Portfolio map · VC firm · United States

Mayfield Fund portfolio map

145 startups Mayfield Fund has backed in rounds we track, since 1999, grouped by their main sector. Together they have raised $12B; Mayfield Fund led at least one round in 7 of them. The biggest sector is AI, with 55 companies.

145startups backed
12sectors
$12Braised between them
AIbiggest sector

Mayfield Fund's investor profile

AI

55

+31 more

IT Services

15

Fintech

12

Software

12

Biotech

10

Cloud

9

Internet

8

Big Data & Analytics

7

Logistics

5

Advertising & Adtech

4

Hardware & Electronics

4

Media

4

Segment by segment

AI

55 startups · $4.3B raised

  1. LumilensLumilens addresses the red hot market for AI data center infrastructure by designing, manufacturing and selling photonic interconnUnited States$709M
  2. Rhoda AIRhoda AI is a Palo Alto-based startup founded in 2024, focusing on embodied intelligence through its FutureVision platform.United States$450M
  3. UAUpscale AIUnited States$390M
  4. OutreachOutreach is a sales engagement platform that uses AI for predictive analytics as it relates to sales.United States$238M
  5. Frore SystemsFrore Systems is a semiconductor and thermal technology startup based in San Jose, California, with manufacturing operations in TaUnited States$223M
  6. ExaforceExaforce is a cybersecurity software company based in San Jose, California, founded in 2023.United States$201M
  7. TonalTonal is a fitness technology company based in San Francisco, California, founded in 2015 by Aly Orady.United States$175M
  8. AuradinePioneer in web infrastructure solutions including blockchain, privacy, and AIUnited States$138M

IT Services

15 startups · $636M raised

  1. SServiceMaxServiceMax provides a cloud-based software platform that improves the productivity of complex, equipment-centric service execution for OEMs.United States$204M
  2. GigyaGigya, Inc.United States$105M
  3. GutsyGutsy is a cybersecurity company that offers a security process fabric platform designed to unify vulnerability intelligence acrosUnited States$59M
  4. QuantumShift CommunicationsQuantumShift provides a complete, tailored solution that gives businesses greater control over communications services & reduces costs.United States$51M
  5. AgilOneAgilOne was a customer data platform (CDP) and predictive marketing analytics company that focused on helping enterprise B2C brandUnited States$41M
  6. Ankeena NetworksOld name - NokeenaUnited States$32M
  7. ScalixEMAIL AND CALENDERING For businesses, service providers, and email hosters looking to reduce email costs while still providing fulUnited States$25M
  8. CCrunchBaseCrunchbase is a San Francisco-based predictive private company intelligence platform that provides live data, AI-driven insights, United States$25M

Fintech

12 startups · $583M raised

  1. NNumeralUnited States$153M
  2. LendingkartNeed a business loan for your Preschool, Daycare, or Childcare Center in India?India$127M
  3. SylantroSylantro Systems provides software for service providers that deliver hosted VoIP applications.United States$71M
  4. LanternLantern helps capture the essence of a brand through strategy and design, creating stories that resonate in a connecting style.United Kingdom$67M
  5. StockpileStockpile is a financial technology company based in Palo Alto, California, founded in 2010.United States$45M
  6. PaymatePayMate is an Indian B2B payments fintech for Enterprise and SME across supply chains.Australia$34M
  7. HighbeamHighbeam is a financial technology company based in New York, founded in 2021.United States$30M
  8. OrbForest assessment solutionsUnited States$27M

Software

12 startups · $440M raised

  1. AppceleratorMobile apps are fast replacing web applications as the way we buy, share, search, learn and collaborate.United States$109M
  2. CentrifyCentrify secures enterprise identities against cyberthreats that target today’s hybrid IT environment.United States$94M
  3. AlfrescoAlfresco is an enterprise open-source software company that automates content centric processes for digital business.United Kingdom$65M
  4. SnapfishSnapfish is a photo sharing and hosting service that allows individuals to create customized digital prints and gifts using their photos.United States$44M
  5. WideOrbitWideOrbit provides advertising management software for major media companies.United States$35M
  6. BBrighter.comBrighter creates an online marketplace that allows members to compare dentists by price and reputation.United States$28M
  7. CPowerCPower is an energy company that specializes in energy storage, clean energy, and peak demand management.United States$28M
  8. ImmersaImmersa offers a data automation platform that connects product usage data to sales, service, and marketing to increase SaaS revenue.United States$10M

Biotech

10 startups · $385M raised

  1. Mammoth BiosciencesMammoth Biosciences is a biotechnology company based in Brisbane, California, founded in 2017.United States$118M
  2. Prolific MachinesProlific Machines unlocks production of next-generation therapeutics with a light-controlled gene expression system and closed-loop control.United States$105M
  3. ZZipongoUnited States$46M
  4. Mission BioMission Bio is a biotechnology company based in South San Francisco, founded in 2014.United States$40M
  5. SStrataUnited States$32M
  6. MirvieMirvie is a biotechnology company based in South San Francisco, California, focused on improving pregnancy health through early deUnited States$24M
  7. DoloromicsDoloromics is a biotechnology company focused on reducing human suffering through precision medicine.United States$6.7M
  8. FinriseFinrise provides a financing option for treatments and services that are not covered by insurance, directly in the doctor's office.United States$5.4M

Cloud

9 startups · $418M raised

  1. HashiCorpHashiCorp is a remote-first company that solves development, security, and operations challenges in infrastructure.United States$175M
  2. FDFormation Data SystemsUnited States$59M
  3. Electric CloudElectric Cloud helps organizations deliver better software faster by automating, and accelerating build, deployment, and release processes.United States$57M
  4. Pano LogicPano Logic manufactures devices that present virtual desktops to the end users with no local processing power.United States$38M
  5. DuploCloudDuploCloud is an AI-powered, no-code/low-code DevOps-as-a-Service platform based in San Jose, California.United States$32M
  6. Knowlarity CommunicationsKnowlarity Communications is a cloud telephony company that allows automated communication by enabling operators to work online via Cloud.India$29M
  7. CloudSimpleCloudSimple provides a service to the leading cloud vendors to deploy and manage workloads in a dedicated, private cloud in public-$21M
  8. WizeWize is a financial consultancy firm that offers fund management, transaction, and financial advisory services.United States$5.0M

Internet

8 startups · $4.6B raised

  1. LyftBay Wheels is a bike share system that is consist of specially designed, sturdy and durable bikes.United States$4.4B
  2. Sphera Optical NetworksSphera Optical Networks, Inc.United States$70M
  3. MMMonet Mobile NetworksMonet Mobile Networks, Inc.United States$32M
  4. NENext EntertainmentNext Entertainment is a Taiwan-based live broadcasting platform company.Taiwan$25M
  5. Highway 9 NetworksHighway 9 Networks is a technology startup based in Silicon Valley, founded in 2021.United States$25M
  6. fitmobFitmob is an online fitness portal that offers location based gym and fitness booking services in the United States.United States$15M
  7. AlignableAlignable is a business networking platform founded in 2012 and based in Boston, Massachusetts.United States$13M
  8. FixyaFixya is a community-based trouble-shooting resource that allows individuals to ask and answer questions about tech consumer products.United States$8.0M

Big Data & Analytics

7 startups · $324M raised

  1. InfluxDataInfluxData is a private software company founded in 2012 and based in San Francisco, California.United States$141M
  2. PortworxPortworx is a cloud-native storage and data management company offering the industry’s first storage solution purpose-built for containers.United States$56M
  3. VVexataUnited States$54M
  4. FungibleFungible creates hardware and software platforms for data centers.United States$33M
  5. RevefiRevefi is an AI-native platform founded in 2021 by data experts Sanjay Agrawal and Shashank Gupta.United States$20M
  6. PostalThe leading intelligent gifting platform helping thousands of businesses increase their pipeline, retain customers, and reward employees.United States$12M
  7. Vector FlowVector Flow develops a security automation platform that improves operational efficiencies and effectiveness in physical security.-$9.2M

Logistics

5 startups · $80M raised

  1. Boats.comboats.com is the leading online marketplace for buying or selling a boat.United Kingdom$32M
  2. ZZimrideUnited States$21M
  3. Box8BOX8 is a full-stack Indian food delivery company founded in 2012 by IIT graduates Anshul Gupta and Amit Raj.India$20M
  4. TribeThe accelerator based in Singapore, connecting startups to industry leaders, investors, and global networks to drive innovation anUnited Kingdom$3.5M
  5. PPhiarUnited States$3.0M

Advertising & Adtech

4 startups · $138M raised

  1. NNewsCredBangladesh$109M
  2. Consorte MediaConsorte Media is a digital marketing company that connects its client companies with Hispanic customers.United States$10M
  3. RazzRazz offers custom website design, branding solutions, and a CMS for multifamily property owners.United States$10M
  4. WorkSpanWorkSpan is a leading co-sell management network and ecosystem business management platform that helps companies enhance their co-United States$9.0M

Hardware & Electronics

4 startups · $187M raised

  1. 3PAR3PAR provides utility storage systems for enterprises, financial services firms, cloud computing service providers and government entities.United States$148M
  2. TTTeja TechnologiesTeja Technologies designs and develops embedded networking and communications software for multiprocessor architectures.United States$17M
  3. PostXPostX is an Electronics company.United States$11M
  4. PulsePulse is a SaaS, martech, and predictive sentiment analytics.United States$11M

Media

4 startups · $88M raised

  1. AMAmagi Media LabsIndia$41M
  2. Kin CommunityKin Community is a digital media and entertainment company that specializes in celebrity-driven lifestyle programming for diverse United States$41M
  3. Military.comMilitary.com is a prominent digital membership organization and news platform dedicated to the U.S.United States$5.5M
  4. Totality CorpTotality Corp is an Indian entertainment and media technology company founded in July 2017 and based in Gurugram, Haryana.India$1.8M

How this map is made. Every startup here has raised money in a round we track that names Mayfield Fund as an investor, the first in 1999. Each sits under its main sector, read from its rounds, and each sector shows its best-funded first; sectors with fewer than three companies are left off. Rebuilt nightly; updated 15 November 2026.

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