# San Diego Startup Ecosystem Map 2026: 344 Startups by Sector > Map of 344 funded startups in San Diego across 12 sectors, from Biotech, IT Services and Healthtech on: $24B raised. Logos, funding and rounds; updated nightly. Source: https://millionrounds.com/market-maps/san-diego-startup-ecosystem-map (Millionrounds; every figure on the page links to its filing or article) ## Biotech 150 - [Candid Therapeutics](https://millionrounds.com/company/candid-therapeutics) - [Avidity Biosciences](https://millionrounds.com/company/avidity-biosciences) - [Erasca](https://millionrounds.com/company/erasca) - [Gossamer Bio](https://millionrounds.com/company/gossamer-bio) - [*CT* Cidara Therapeutics](https://millionrounds.com/company/cidara-therapeutics) - [Artiva Biotherapeutics](https://millionrounds.com/company/artiva-biotherapeutics) - [Belite Bio](https://millionrounds.com/company/belite-bio) - [Mirador Therapeutics](https://millionrounds.com/company/mirador-therapeutics) - [Genomatica](https://millionrounds.com/company/genomatica) - [Element Biosciences](https://millionrounds.com/company/element-biosciences) - [ViaCyte](https://millionrounds.com/company/viacyte) - [aTyr Pharma](https://millionrounds.com/company/atyr-pharma) - [*CT* Capstan Therapeutics](https://millionrounds.com/company/capstan-therapeutics) - [Epic Sciences](https://millionrounds.com/company/epic-sciences) - [RayzeBio](https://millionrounds.com/company/rayzebio) - [Suneva Medical](https://millionrounds.com/company/suneva-medical) - [Cerulean Pharma](https://millionrounds.com/company/cerulean-pharma) - [Sidewinder Therapeutics](https://millionrounds.com/company/sidewinder-therapeutics) - [Endeavor BioMedicines](https://millionrounds.com/company/endeavor-biomedicines) - [Aspen Neuroscience](https://millionrounds.com/company/aspen-neuroscience) - [Escient Pharmaceuticals](https://millionrounds.com/company/escient-pharmaceuticals) - [Elcelyx Therapeutics](https://millionrounds.com/company/elcelyx-therapeutics) - [Biolinq](https://millionrounds.com/company/biolinq) - [*A* Accumetrics](https://millionrounds.com/company/accumetrics) +126 more ## IT Services 39 - [Attensity](https://millionrounds.com/company/attensity) - [Turnout](https://millionrounds.com/company/turnout) - [ID Analytics](https://millionrounds.com/company/id-analytics) - [Edge Impulse](https://millionrounds.com/company/edge-impulse) - [UpWind Solutions](https://millionrounds.com/company/upwind-solutions) - [Accel Robotics](https://millionrounds.com/company/accel-robotics) - [LiteScape Technologies](https://millionrounds.com/company/litescape-technologies) - [Quick Custom Intelligence](https://millionrounds.com/company/quick-custom-intelligence) - [CRISPR QC](https://millionrounds.com/company/crispr-qc) - [Webgility](https://millionrounds.com/company/webgility) - [Adtile Technologies Inc.](https://millionrounds.com/company/adtile-technologies-inc) - [Busca Corp](https://millionrounds.com/company/busca-corp) - [Vionic](https://millionrounds.com/company/vionic) - [*OL* Oak Labs](https://millionrounds.com/company/oak-labs) - [Ziftit](https://millionrounds.com/company/ziftit) - [StarLifter](https://millionrounds.com/company/starlifter) - [Herofi](https://millionrounds.com/company/herofi) - [3nfinite](https://millionrounds.com/company/3nfinite) - [Posiba](https://millionrounds.com/company/posiba) - [TweetPhoto](https://millionrounds.com/company/tweetphoto) - [Industry](https://millionrounds.com/company/industry) - [Sourcify](https://millionrounds.com/company/sourcify) - [Cursive Labs](https://millionrounds.com/company/cursive-labs) - [Nanomedical Diagnostics](https://millionrounds.com/company/nanomedical-diagnostics) +15 more ## Healthtech 34 - [Viking Therapeutics](https://millionrounds.com/company/viking-therapeutics) - [Engrail Therapeutics](https://millionrounds.com/company/engrail-therapeutics) - [Arialys Therapeutics](https://millionrounds.com/company/arialys-therapeutics) - [PatientSafe Solutions](https://millionrounds.com/company/patientsafe-solutions) - [Radionetics Oncology](https://millionrounds.com/company/radionetics-oncology) - [Concert Health](https://millionrounds.com/company/concert-health) - [AristaMD](https://millionrounds.com/company/aristamd) - [Companion Medical](https://millionrounds.com/company/companion-medical) - [Luna Diabetes](https://millionrounds.com/company/luna-diabetes) - [AeroRx Therapeutics](https://millionrounds.com/company/aerorx-therapeutics) - [Headlight](https://millionrounds.com/company/headlight) - [Livara Health](https://millionrounds.com/company/livara-health) - [ProciseDx](https://millionrounds.com/company/procisedx) - [Reflexion Health](https://millionrounds.com/company/reflexion-health) - [ZeroBrush](https://millionrounds.com/company/zerobrush) - [*OM* Octet Medical](https://millionrounds.com/company/octet-medical) - [Doctible](https://millionrounds.com/company/doctible) - [PatientPartner](https://millionrounds.com/company/patientpartner) - [ATDev](https://millionrounds.com/company/atdev) - [Lawn Love](https://millionrounds.com/company/lawn-love) - [Livivos](https://millionrounds.com/company/livivos) - [Biocanic](https://millionrounds.com/company/biocanic) - [BenRevo](https://millionrounds.com/company/benrevo) - [Beken Bio](https://millionrounds.com/company/beken-bio) +10 more ## AI 29 - [Shield AI](https://millionrounds.com/company/shield-ai) - [Netradyne](https://millionrounds.com/company/netradyne) - [Brain Corp](https://millionrounds.com/company/brain-corp) - [KnuEdge](https://millionrounds.com/company/knuedge) - [Cordial](https://millionrounds.com/company/cordial) - [ClearNote Health](https://millionrounds.com/company/clearnote-health) - [Seasats](https://millionrounds.com/company/seasats) - [Persephone Biosciences](https://millionrounds.com/company/persephone-biosciences) - [VIE Technologies](https://millionrounds.com/company/vie-technologies) - [Self Inspection](https://millionrounds.com/company/self-inspection) - [Ollie AI](https://millionrounds.com/company/ollie-ai) - [HelloSky](https://millionrounds.com/company/hellosky) - [XOKind](https://millionrounds.com/company/xokind) - [Biosynch.ai](https://millionrounds.com/company/biosynch-ai) - [Acurion](https://millionrounds.com/company/acurion) - [Kantiv](https://millionrounds.com/company/kantiv) - [Sinopia Biosciences](https://millionrounds.com/company/sinopia-biosciences) - [Nome Bio](https://millionrounds.com/company/nome-bio) - [Informuta](https://millionrounds.com/company/informuta) - [Mirrorva](https://millionrounds.com/company/mirrorva) - [Nanome](https://millionrounds.com/company/nanome) - [lexonlegal](https://millionrounds.com/company/lexonlegal) - [Dynam.AI](https://millionrounds.com/company/dynam-ai) - [Reliabl](https://millionrounds.com/company/reliabl) +5 more ## Pharma 20 - [Poseida Therapeutics](https://millionrounds.com/company/poseida-therapeutics) - [Protego Biopharma](https://millionrounds.com/company/protego-biopharma) - [ARS Pharmaceuticals](https://millionrounds.com/company/ars-pharmaceuticals) - [Arnatar Therapeutics](https://millionrounds.com/company/arnatar-therapeutics) - [Zerigo Health](https://millionrounds.com/company/zerigo-health) - [Amplyx Pharmaceuticals](https://millionrounds.com/company/amplyx-pharmaceuticals) - [ImageneBio](https://millionrounds.com/company/imagenebio) - [Ventyx Biosciences](https://millionrounds.com/company/ventyx-biosciences) - [Onchilles Pharma](https://millionrounds.com/company/onchilles-pharma) - [Lipidio Pharmaceuticals](https://millionrounds.com/company/lipidio-pharmaceuticals) - [Lomond Therapeutics](https://millionrounds.com/company/lomond-therapeutics) - [Enlaza Therapeutics](https://millionrounds.com/company/enlaza-therapeutics) - [Denovo Biopharma](https://millionrounds.com/company/denovo-biopharma) - [BioSapien](https://millionrounds.com/company/biosapien) - [Navega Therapeutics](https://millionrounds.com/company/navega-therapeutics) - [Modulo Bio](https://millionrounds.com/company/modulo-bio) - [Neurelis](https://millionrounds.com/company/neurelis) - [Novoron Bioscience](https://millionrounds.com/company/novoron-bioscience) - [Oxeia Biopharmaceuticals](https://millionrounds.com/company/oxeia-biopharmaceuticals) - [Cearna](https://millionrounds.com/company/cearna) ## Fintech 15 - [Applied Data Finance](https://millionrounds.com/company/applied-data-finance) - [Kyriba](https://millionrounds.com/company/kyriba) - [National Funding](https://millionrounds.com/company/national-funding) - [Classy](https://millionrounds.com/company/classy) - [Founders First Capital Partners](https://millionrounds.com/company/founders-first-capital-partners) - [Atomic Insights](https://millionrounds.com/company/atomic-insights) - [XILO](https://millionrounds.com/company/xilo) - [Onramp Invest](https://millionrounds.com/company/onramp-invest) - [DiversyFund](https://millionrounds.com/company/diversyfund) - [Burl Concepts](https://millionrounds.com/company/burl-concepts) - [Lean Financial](https://millionrounds.com/company/lean-financial) - [leadPops](https://millionrounds.com/company/leadpops) - [Streamlined](https://millionrounds.com/company/streamlined) - [Benefunder](https://millionrounds.com/company/benefunder) - [QuantiveIx](https://millionrounds.com/company/quantiveix) ## Big Data & Analytics 15 - [Measurabl](https://millionrounds.com/company/measurabl) - [Mosaic.tech](https://millionrounds.com/company/mosaic-tech) - [Daasity](https://millionrounds.com/company/daasity) - [Hookit](https://millionrounds.com/company/hookit) - [junolive](https://millionrounds.com/company/junolive) - [ALT Sports Data](https://millionrounds.com/company/alt-sports-data) - [Alida Biosciences](https://millionrounds.com/company/alida-biosciences) - [Augur Security](https://millionrounds.com/company/augur-security) - [ByteBrew](https://millionrounds.com/company/bytebrew) - [Valtec](https://millionrounds.com/company/valtec) - [Calqulate](https://millionrounds.com/company/calqulate) - [VaultRMS](https://millionrounds.com/company/vaultrms) - [*PW* Pet Wireless](https://millionrounds.com/company/pet-wireless) - [VirtuMed](https://millionrounds.com/company/virtumed) - [Data Parrot](https://millionrounds.com/company/data-parrot) ## Cleantech 10 - [Maxwell Power](https://millionrounds.com/company/maxwell-power) - [Pathway Power](https://millionrounds.com/company/pathway-power) - [Achates Power](https://millionrounds.com/company/achates-power) - [Ivy Energy](https://millionrounds.com/company/ivy-energy) - [VECKTA](https://millionrounds.com/company/veckta) - [Frontier Water Systems](https://millionrounds.com/company/frontier-water-systems) - [*FP* Focal Point Energy](https://millionrounds.com/company/focal-point-energy) - [Powur, PBC](https://millionrounds.com/company/powur-pbc) - [Climate Science Alliance](https://millionrounds.com/company/climate-science-alliance) - [Godwit Key Company](https://millionrounds.com/company/godwit-key-company) ## Software 9 - [*T* TakeLessons](https://millionrounds.com/company/takelessons) - [Wrike](https://millionrounds.com/company/wrike) - [RoyaltyShare](https://millionrounds.com/company/royaltyshare) - [Nocturne Labs](https://millionrounds.com/company/nocturne-labs) - [Plixi](https://millionrounds.com/company/plixi) - [CoachLogix](https://millionrounds.com/company/coachlogix) - [Slantrange](https://millionrounds.com/company/slantrange) - [Octopart](https://millionrounds.com/company/octopart) - [appsplit](https://millionrounds.com/company/appsplit) ## Proptech 8 - [SDRE Homebuyers](https://millionrounds.com/company/sdre-homebuyers) - [Splash](https://millionrounds.com/company/splash) - [Home Bay Technologies](https://millionrounds.com/company/home-bay-technologies) - [Valcre](https://millionrounds.com/company/valcre) - [EquityKey](https://millionrounds.com/company/equitykey) - [Vacayo](https://millionrounds.com/company/vacayo) - [OFFER1](https://millionrounds.com/company/offer1) - [Juujbox](https://millionrounds.com/company/juujbox) ## Advertising & Adtech 8 - [Tealium](https://millionrounds.com/company/tealium) - [Improvado](https://millionrounds.com/company/improvado) - [Tiled](https://millionrounds.com/company/tiled) - [Underground Elephant](https://millionrounds.com/company/underground-elephant) - [Sendlane](https://millionrounds.com/company/sendlane) - [Zesty.io](https://millionrounds.com/company/zesty-io) - [TipCity](https://millionrounds.com/company/tipcity) - [15MinutesNOW](https://millionrounds.com/company/15minutesnow) ## Manufacturing 7 - [Wiliot](https://millionrounds.com/company/wiliot) - [Daylight Solutions](https://millionrounds.com/company/daylight-solutions) - [Maxwell Technologies](https://millionrounds.com/company/maxwell-technologies) - [Wildcat Discovery Technologies](https://millionrounds.com/company/wildcat-discovery-technologies) - [*C* CrossFiber](https://millionrounds.com/company/crossfiber) - [Recon-RF](https://millionrounds.com/company/recon-rf) - [Muse Robotics](https://millionrounds.com/company/muse-robotics) ## Segment by segment ### Biotech 150 startups · $11B raised - [**Candid Therapeutics**](https://millionrounds.com/company/candid-therapeutics) Candid Therapeutics was a clinical-stage biotechnology company based in San Diego, California, founded in 2024. United States $875M - [**Avidity Biosciences**](https://millionrounds.com/company/avidity-biosciences) Synapse Energy Economics is a consulting firm providing economic and policy analysis for the electric power sector. United States $790M - [**Erasca**](https://millionrounds.com/company/erasca) Erasca is a developer of oncology drugs intended to provide precision oncology options. United States $739M - [**Gossamer Bio**](https://millionrounds.com/company/gossamer-bio) Gossamer Bio is a biopharmaceutical company focused on the discovery and development of novel and differentiated therapeutic products. United States $567M - [*CT* **Cidara Therapeutics**](https://millionrounds.com/company/cidara-therapeutics) Cidara Therapeutics is a biotechnology company that specializes in the fields of healthcare and therapeutics. United States $463M - [**Artiva Biotherapeutics**](https://millionrounds.com/company/artiva-biotherapeutics) Artiva Biotherapeutics is a biotech company focused on developing and commercializing allogeneic natural killer (NK) cell therapies. United States $420M - [**Belite Bio**](https://millionrounds.com/company/belite-bio) Belite Bio is a clinical stage biopharmaceutical drug development company. United States $350M - [**Mirador Therapeutics**](https://millionrounds.com/company/mirador-therapeutics) Mirador Therapeutics is a clinical-stage precision medicine company based in San Diego, California. United States $250M ### IT Services 39 startups · $396M raised - [**Attensity**](https://millionrounds.com/company/attensity) Attensity was an American software company that specialized in social analytics and text analytics for social customer relationshi United States $90M - [**Turnout**](https://millionrounds.com/company/turnout) Turnout is an AI-powered consumer advocacy platform based in San Diego, California, founded in 2024 by Itai Hirsch. United States $56M - [**ID Analytics**](https://millionrounds.com/company/id-analytics) ID Analytics, now LexisNexis® Risk Solutions is a leader in consumer risk management with patented analytics, proven expertise and United States $35M - [**Edge Impulse**](https://millionrounds.com/company/edge-impulse) Edge Impulse is the platform for developing intelligent devices using embedded machine learning (TinyML). United States $34M - [**UpWind Solutions**](https://millionrounds.com/company/upwind-solutions) UpWind Solutions offers third party asset management, operation and maintenance services to the North American wind energy industry. United States $34M - [**Accel Robotics**](https://millionrounds.com/company/accel-robotics) Accel Robotics is a technology startup based in San Diego, California, founded in 2015. United States $30M - [**LiteScape Technologies**](https://millionrounds.com/company/litescape-technologies) LiteScape products help you track billing, identify users, physically secure your communication devices, offer mobility – letting United States $27M - [**Quick Custom Intelligence**](https://millionrounds.com/company/quick-custom-intelligence) Quick Custom Intelligence (QCI) is a technology innovator based in San Diego, California, specializing in Generative AI-driven ana United States $13M ### Healthtech 34 startups · $1.2B raised - [**Viking Therapeutics**](https://millionrounds.com/company/viking-therapeutics) Viking Therapeutics is developing novel therapeutics for patients suffering from metabolic and endocrine disorders. United States $635M - [**Engrail Therapeutics**](https://millionrounds.com/company/engrail-therapeutics) Engrail Therapeutics is a clinical-stage pharmaceutical company based in San Diego, California, founded in 2019. United States $157M - [**Arialys Therapeutics**](https://millionrounds.com/company/arialys-therapeutics) Arialys Therapeutics is a clinical-stage biotechnology company based in La Jolla, California. United States $73M - [**PatientSafe Solutions**](https://millionrounds.com/company/patientsafe-solutions) PatientSafe Solutions offers mobile point-of-care solutions and technologies for accountable care. United States $72M - [**Radionetics Oncology**](https://millionrounds.com/company/radionetics-oncology) Radionetics Oncology, Inc. United States $53M - [**Concert Health**](https://millionrounds.com/company/concert-health) Concert Health is a leading behavioral health medical group in the United States, focused on integrating evidence-based behavioral United States $42M - [**AristaMD**](https://millionrounds.com/company/aristamd) AristaMD is a digital health and technology-enabled clinical services organization based in La Jolla, California. United States $32M - [**Companion Medical**](https://millionrounds.com/company/companion-medical) Companion Medical develops a technology designed for those living with Type 1 or Type 2 insulin-dependent diabetes. United States $31M ### AI 29 startups · $7.5B raised - [**Shield AI**](https://millionrounds.com/company/shield-ai) Shield AI is an artificial intelligence company that aims to protect service members and civilians with intelligent systems. United States $7.0B - [**Netradyne**](https://millionrounds.com/company/netradyne) Netradyne is a technology company based in San Diego, California, specializing in artificial intelligence, computer vision, and ed United States $127M - [**Brain Corp**](https://millionrounds.com/company/brain-corp) Brain Corp is a San Diego-based company founded in 2009, specializing in autonomous technology and robotic AI software. United States $114M - [**KnuEdge**](https://millionrounds.com/company/knuedge) KnuEdge Inc. United States $100M - [**Cordial**](https://millionrounds.com/company/cordial) Cordial is a San Diego-based enterprise cross-channel marketing platform founded in 2014. United States $71M - [**ClearNote Health**](https://millionrounds.com/company/clearnote-health) ClearNote Health is a biotechnology company focused on enhancing early detection and monitoring of high-mortality cancers. United States $52M - [**Seasats**](https://millionrounds.com/company/seasats) Seasats designs and manufactures small uncrewed surface vehicles (sUSVs) designed for monitoring, data collection, and defense applications. United States $29M - [**Persephone Biosciences**](https://millionrounds.com/company/persephone-biosciences) Persephone Biosciences uses artificial intelligence to rapidly develop microbial based immunotherapies to enable a lifetime without cancer. United States $15M ### Pharma 20 startups · $760M raised - [**Poseida Therapeutics**](https://millionrounds.com/company/poseida-therapeutics) Poseida Therapeutics is a biopharmaceutical company utilizing gene engineering capabilities to develop targeted therapeutics. United States $217M - [**Protego Biopharma**](https://millionrounds.com/company/protego-biopharma) Protego Biopharma is a California-based biotechnology company that researches and develops small-molecule therapeutics for the tre United States $130M - [**ARS Pharmaceuticals**](https://millionrounds.com/company/ars-pharmaceuticals) ARS Pharmaceuticals is a stealth pharmaceutical company that specializes in developing anti allergy drugs. United States $100M - [**Arnatar Therapeutics**](https://millionrounds.com/company/arnatar-therapeutics) Arnatar Therapeutics is a biotechnology company founded in 2022, based in San Diego, California, with operations in Shanghai, China. United States $52M - [**Zerigo Health**](https://millionrounds.com/company/zerigo-health) Zerigo Health is a San Diego-based medical technology company founded in 2014 by Martyn Gross. United States $43M - [**Amplyx Pharmaceuticals**](https://millionrounds.com/company/amplyx-pharmaceuticals) Amplyx focuses on developing innovative therapies for debilitating and life-threatening diseases in patients with compromised immu United States $42M - [**ImageneBio**](https://millionrounds.com/company/imagenebio) ImageneBio is dedicated to developing therapeutics for patients with immunological, autoimmune and inflammatory diseases United States $30M - [**Ventyx Biosciences**](https://millionrounds.com/company/ventyx-biosciences) Ventyx is a biopharmaceutical company focused on advancing oral therapies for patients living with autoimmune and inflammatory disorders. United States $27M ### Fintech 15 startups · $1.0B raised - [**Applied Data Finance**](https://millionrounds.com/company/applied-data-finance) ADF has been purpose-built to be the optimal link between the underestimated underbanked consumer and capital markets. United States $539M - [**Kyriba**](https://millionrounds.com/company/kyriba) Kyriba is a leader in liquidity performance and SaaS treasury solutions, helping CFOs, Treasurers, and IT leaders manage and optim United States $251M - [**National Funding**](https://millionrounds.com/company/national-funding) National Funding: the financial technology solution for businesses nationwide. United States $105M - [**Classy**](https://millionrounds.com/company/classy) Classy offers an online and mobile platform that enables socially good organizations to raise funds for various causes. United States $48M - [**Founders First Capital Partners**](https://millionrounds.com/company/founders-first-capital-partners) Founders First Capital Partners is a financial services company that offers advisory services. United States $11M - [**Atomic Insights**](https://millionrounds.com/company/atomic-insights) Atomic Insights is a wealth-operations software company designed for registered investment advisors (RIAs) and family offices. United States $10M - [**XILO**](https://millionrounds.com/company/xilo) XILO is a San Diego-based InsurTech company founded in 2018. United States $7.2M - [**Onramp Invest**](https://millionrounds.com/company/onramp-invest) Onramp Invest is a digital comprehensive crypto-asset management solution that helps financial advisors to invest in cryptocurrency. United States $7.0M ### Big Data & Analytics 15 startups · $228M raised - [**Measurabl**](https://millionrounds.com/company/measurabl) Measurabl develops an ESG data management platform for commercial real estate. United States $122M - [**Mosaic.tech**](https://millionrounds.com/company/mosaic-tech) Mosaic.tech is a finance platform that provides predictive reporting capabilities to assist with financial strategy and planning. United States $26M - [**Daasity**](https://millionrounds.com/company/daasity) Daasity is an eCommerce analytics platform based in San Diego, founded in 2017. United States $17M - [**Hookit**](https://millionrounds.com/company/hookit) Hookit is an AI-powered sponsorship analytics and valuation platform for sports, focused on quantifying and tracking the performan United States $17M - [**junolive**](https://millionrounds.com/company/junolive) junolive is a community-building software company. United States $10M - [**ALT Sports Data**](https://millionrounds.com/company/alt-sports-data) ALT Sports Data is a B2B technology company founded in 2021 and based in Carlsbad, California. United States $10M - [**Alida Biosciences**](https://millionrounds.com/company/alida-biosciences) Alida Biosciences is a biotechnology company based in San Diego, California, founded in 2020. United States $8.5M - [**Augur Security**](https://millionrounds.com/company/augur-security) Augur Security is a cybersecurity company based in San Diego, founded in 2014. United States $7.0M ### Cleantech 10 startups · $1.0B raised - [**Maxwell Power**](https://millionrounds.com/company/maxwell-power) Maxwell Power is a renewable energy company that installs solar panels. United States $750M - [**Pathway Power**](https://millionrounds.com/company/pathway-power) Pathway Power is a utility-scale solar and battery storage developer building a renewable energy value chain. United States $150M - [**Achates Power**](https://millionrounds.com/company/achates-power) Achates Power specializes in the fields of combustion engine development, clean diesel, and 2-stroke oil control management. United States $96M - [**Ivy Energy**](https://millionrounds.com/company/ivy-energy) Ivy Energy is a Cleantech brand and multifamily solar billing software platform based in San Diego, California. United States $18M - [**VECKTA**](https://millionrounds.com/company/veckta) VECKTA is an innovative onsite energy procurement and intelligence platform based in San Diego, California. United States $11M - [**Frontier Water Systems**](https://millionrounds.com/company/frontier-water-systems) Frontier Water Systems is a provider and supplier of water and wastewater works equipment. United States $3.4M - [*FP* **Focal Point Energy**](https://millionrounds.com/company/focal-point-energy) Focal Point Energy is the leading manufacturer of solar boilers for commercial and industrial customers in the United States. United States $954K - [**Powur, PBC**](https://millionrounds.com/company/powur-pbc) Powur, PBC is a 100% virtual residential solar energy company based in the Greater San Diego Area, California. United States $750K ### Software 9 startups · $77M raised - [*T* **TakeLessons**](https://millionrounds.com/company/takelessons) Acquired by Microsoft (MSFT). United States $29M - [**Wrike**](https://millionrounds.com/company/wrike) Wrike is a work management platform that manages cross-functional work and enables contextual collaboration in a secure environment. United States $26M - [**RoyaltyShare**](https://millionrounds.com/company/royaltyshare) RoyaltyShare provides web-based royalty processing and reporting solutions for the global entertainment industry. United States $12M - [**Nocturne Labs**](https://millionrounds.com/company/nocturne-labs) Privacy and UX on Ethereum United States $6.0M - [**Plixi**](https://millionrounds.com/company/plixi) Plixi is the leading Instagram growth service allowing users to grow their audience organically, using patented audience growth technology. United States $2.6M - [**CoachLogix**](https://millionrounds.com/company/coachlogix) CoachLogix is a cloud-based coaching management suite for professional coaches and talent management departments. United States $1.0M - [**Slantrange**](https://millionrounds.com/company/slantrange) Slantrange provides comprehensive,highly scalable,and patented crop data system that accurately collects and processes remotely sensed data. United States $800K - [**Octopart**](https://millionrounds.com/company/octopart) Octopart is a vertical search engine enabling users to discover, compare prices and view the specifications of electronic components. United States $375K ### Proptech 8 startups · $228M raised - [**SDRE Homebuyers**](https://millionrounds.com/company/sdre-homebuyers) SDRE Homebuyers is a real estate investment firm providing property development, property management, and real estate services. United States $150M - [**Splash**](https://millionrounds.com/company/splash) Cabana Pools provides weekly pool cleaning, pool repair, and equipment installation for residential and commercial pools in Califo United States $40M - [**Home Bay Technologies**](https://millionrounds.com/company/home-bay-technologies) Home Bay provides a solution that makes residential real estate transactions easier, certain and less expensive. United States $14M - [**Valcre**](https://millionrounds.com/company/valcre) Valcre® is a software development company based in San Diego, California, specializing in appraisal technology for the commercial United States $13M - [**EquityKey**](https://millionrounds.com/company/equitykey) EquityKey allows homeowners to exchange the possibility of future appreciation for the certainty of cash today. United States $11M - [**Vacayo**](https://millionrounds.com/company/vacayo) Vacayo is a vacation rental management company that specializes in converting long-term homes into short-term, group-friendly vaca United States $1.4M - [**OFFER1**](https://millionrounds.com/company/offer1) OFFER1 automates the residential real estate offer process from initial creation to contract. United States $351K - [**Juujbox**](https://millionrounds.com/company/juujbox) College Storage, Micro-Storage and Reusable Moving Boxes United States $300K ### Advertising & Adtech 8 startups · $184M raised - [**Tealium**](https://millionrounds.com/company/tealium) Tealium is a provider of customer data orchestration tools aimed to address challenges in online search, marketing, and segment targeting. United States $133M - [**Improvado**](https://millionrounds.com/company/improvado) Improvado is an AI-powered marketing intelligence and analytics platform based in San Diego, California. United States $22M - [**Tiled**](https://millionrounds.com/company/tiled) Tiled enables non-developers to create rich, interactive content experiences that perform like native apps or fully coded websites. United States $15M - [**Underground Elephant**](https://millionrounds.com/company/underground-elephant) Underground Elephant is a performance marketing and direct response company based in San Diego, California. United States $7.5M - [**Sendlane**](https://millionrounds.com/company/sendlane) Unified email, sms, and reviews for ecommerce United States $4.2M - [**Zesty.io**](https://millionrounds.com/company/zesty-io) Zesty.io is a robust hybrid & headless content management system (CMS) that enables marketing teams to effortlessly create, previe United States $1.9M - [**TipCity**](https://millionrounds.com/company/tipcity) Instant Savings For All You Cravings, TipCity is the smart social media integration platform and mobile application allowing resta United States $350K - [**15MinutesNOW**](https://millionrounds.com/company/15minutesnow) A Revolutionary Online Talent Competition. United States $200K ### Manufacturing 7 startups · $333M raised - [**Wiliot**](https://millionrounds.com/company/wiliot) Wiliot is a startup based in Caesarea, Israel, with a business development presence in San Diego, US. United States $235M - [**Daylight Solutions**](https://millionrounds.com/company/daylight-solutions) Daylight Solutions manufactures molecular detection and imaging instruments for diagnostics, homeland security, military and more. United States $31M - [**Maxwell Technologies**](https://millionrounds.com/company/maxwell-technologies) Maxwell Technologies manufacturing and marketing energy storage and power delivery solutions for automotive. United States $25M - [**Wildcat Discovery Technologies**](https://millionrounds.com/company/wildcat-discovery-technologies) Wildcat Discovery Technologies is a developer of materials for the use in batteries. United States $25M - [*C* **CrossFiber**](https://millionrounds.com/company/crossfiber) CrossFiber manufactures all-optical switching modules for fiber networks. United States $16M - [**Recon-RF**](https://millionrounds.com/company/recon-rf) Recon-RF designs and manufactures MMICs, integrated microwave assemblies, and RF modules. United States $206K - [**Muse Robotics**](https://millionrounds.com/company/muse-robotics) MUSE Robotics is a robotics company based in San Diego, California. United States $120K **How this map is made.** Every startup here is based in San Diego and has raised money in rounds we track. Each sits under its main sector, read from its rounds; each sector shows its best-funded first. Rebuilt nightly; updated 15 November 2026. ## More market maps [All maps](https://millionrounds.com/market-maps) [Market map **Marketing tech market map** 1,963 startups · 7 segments · $41B](https://millionrounds.com/market-maps/marketing-tech-market-map)[Market map **Fintech market map** 1,633 startups · 8 segments · $139B](https://millionrounds.com/market-maps/fintech-market-map)[Market map **Crypto and Web3 market map** 1,297 startups · 8 segments · $33B](https://millionrounds.com/market-maps/crypto-and-web3-market-map)[Market map **Food tech market map** 1,226 startups · 7 segments · $20B](https://millionrounds.com/market-maps/food-tech-market-map)[Market map **Edtech market map** 1,014 startups · 7 segments · $15B](https://millionrounds.com/market-maps/edtech-market-map)[Market map **Gaming market map** 914 startups · 6 segments · $18B](https://millionrounds.com/market-maps/gaming-market-map) ## Who backs san Diego startups? Open any company for its rounds and investors, or search the investors behind these startups in the app, with filters, lists and exports. [Find their investors](https://millionrounds.com/login?join=1&next=/app/investors)[Top lists](https://millionrounds.com/top-lists)