# Andreessen Horowitz's AI Investments: 259 Startups in Its Portfolio (2026) > The 259 AI startups Andreessen Horowitz has backed, by stage: $426B raised between them. From the rounds we track; updated nightly. Source: https://millionrounds.com/portfolio-maps/andreessen-horowitz-ai-portfolio (Millionrounds; every figure on the page links to its filing or article) ## Pre-seed and seed 83 - [Unconventional AI](https://millionrounds.com/company/unconventional-ai) - [Mosaic](https://millionrounds.com/company/mosaic) - [Periodic Labs](https://millionrounds.com/company/periodic-labs) - [autoGraph](https://millionrounds.com/company/autograph) - [Inferact](https://millionrounds.com/company/inferact) - [Boltz](https://millionrounds.com/company/boltz) - [*G* Ghost](https://millionrounds.com/company/ghost) - [*E* Eve](https://millionrounds.com/company/eve) - [Wabi](https://millionrounds.com/company/wabi) - [Orbital](https://millionrounds.com/company/orbital) - [Mirelo](https://millionrounds.com/company/mirelo) - [WaveForms AI](https://millionrounds.com/company/waveforms-ai) - [Camber](https://millionrounds.com/company/camber) - [Meridian](https://millionrounds.com/company/meridian) - [CoCreate](https://millionrounds.com/company/cocreate) - [Relace](https://millionrounds.com/company/relace) - [Petual](https://millionrounds.com/company/petual) - [Ciridae](https://millionrounds.com/company/ciridae) - [Runta](https://millionrounds.com/company/runta) - [Realm](https://millionrounds.com/company/realm) - [Pit](https://millionrounds.com/company/pit) - [Midcentury](https://millionrounds.com/company/midcentury) - [Shizuku AI](https://millionrounds.com/company/shizuku-ai) - [Rork](https://millionrounds.com/company/rork) +59 more ## Series A 57 - [Mirendil](https://millionrounds.com/company/mirendil) - [TypeSafe AI](https://millionrounds.com/company/typesafe-ai) - [Mind Robotics](https://millionrounds.com/company/mind-robotics) - [Vantage](https://millionrounds.com/company/vantage) - [*G* Glow](https://millionrounds.com/company/glow) - [Covenant](https://millionrounds.com/company/covenant) - [LMArena](https://millionrounds.com/company/lmarena) - [Ethos](https://millionrounds.com/company/ethos) - [Alta](https://millionrounds.com/company/alta) - [Dyno Therapeutics](https://millionrounds.com/company/dyno-therapeutics) - [Ideogram](https://millionrounds.com/company/ideogram) - [Rezo Therapeutics](https://millionrounds.com/company/rezo-therapeutics) - [Neo Security](https://millionrounds.com/company/neo-security) - [Endra](https://millionrounds.com/company/endra) - [Salient](https://millionrounds.com/company/salient) - [Tessera Labs](https://millionrounds.com/company/tessera-labs) - [*P* Protege](https://millionrounds.com/company/protege) - [Slingshot AI](https://millionrounds.com/company/slingshot-ai) - [*G* Glimpse](https://millionrounds.com/company/glimpse) - [Neural Magic](https://millionrounds.com/company/neural-magic) - [Braid](https://millionrounds.com/company/braid) - [Deeptune](https://millionrounds.com/company/deeptune) - [Ease Health](https://millionrounds.com/company/ease-health) - [*C* Convey](https://millionrounds.com/company/convey) +33 more ## Series C and later 46 - [xAI](https://millionrounds.com/company/xai) - [Mistral AI](https://millionrounds.com/company/mistral-ai) - [Shield AI](https://millionrounds.com/company/shield-ai) - [Anysphere](https://millionrounds.com/company/anysphere) - [Cognition](https://millionrounds.com/company/cognition) - [Pinterest](https://millionrounds.com/company/pinterest) - [Atoms](https://millionrounds.com/company/atoms) - [KoBold Metals](https://millionrounds.com/company/kobold-metals) - [Fal](https://millionrounds.com/company/fal) - [Etched](https://millionrounds.com/company/etched) - [World Labs](https://millionrounds.com/company/world-labs) - [Temporal](https://millionrounds.com/company/temporal) - [Luma AI](https://millionrounds.com/company/luma-ai) - [*E* ElevenLabs](https://millionrounds.com/company/elevenlabs) - [Formation Bio](https://millionrounds.com/company/formation-bio) - [Skydio](https://millionrounds.com/company/skydio) - [ASI](https://millionrounds.com/company/asi) - [Hippocratic AI](https://millionrounds.com/company/hippocratic-ai) - [Decagon](https://millionrounds.com/company/decagon) - [Ambience Healthcare](https://millionrounds.com/company/ambience-healthcare) - [Labelbox](https://millionrounds.com/company/labelbox) - [Kong](https://millionrounds.com/company/kong) - [Entrepreneurs First](https://millionrounds.com/company/entrepreneurs-first) - [Rillet](https://millionrounds.com/company/rillet) +22 more ## Series B 33 - [Function Health](https://millionrounds.com/company/function-health) - [Nexthop AI](https://millionrounds.com/company/nexthop-ai) - [Odyssey](https://millionrounds.com/company/odyssey) - [*A* Armadin](https://millionrounds.com/company/armadin) - [Mariana Minerals](https://millionrounds.com/company/mariana-minerals) - [Gimlet Labs](https://millionrounds.com/company/gimlet-labs) - [Black Forest Labs](https://millionrounds.com/company/black-forest-labs) - [TENEX.AI](https://millionrounds.com/company/tenex-ai) - [*S* Sesame](https://millionrounds.com/company/sesame) - [Town](https://millionrounds.com/company/town) - [OpenRouter](https://millionrounds.com/company/openrouter) - [Hebbia](https://millionrounds.com/company/hebbia) - [Adaptive Security](https://millionrounds.com/company/adaptive-security) - [Reducto](https://millionrounds.com/company/reducto) - [Incredible Health](https://millionrounds.com/company/incredible-health) - [Sprig](https://millionrounds.com/company/sprig) - [XDOF](https://millionrounds.com/company/xdof) - [*F* Fleek](https://millionrounds.com/company/fleek) - [11x](https://millionrounds.com/company/11x) - [*S* Spade](https://millionrounds.com/company/spade) - [Adaptive Real Estate](https://millionrounds.com/company/adaptive-real-estate) - [*K* Krea](https://millionrounds.com/company/krea) - [Doxel](https://millionrounds.com/company/doxel) - [Replicate](https://millionrounds.com/company/replicate) +9 more ## Stage not reported 31 - [OpenAI](https://millionrounds.com/company/openai) - [Thinking Machines Lab](https://millionrounds.com/company/thinking-machines-lab) - [*SS* Safe Superintelligence](https://millionrounds.com/company/safe-superintelligence) - [*UI* Unconventional, Inc.](https://millionrounds.com/company/unconventional-inc) - [Replit](https://millionrounds.com/company/replit) - [Applied Intuition](https://millionrounds.com/company/applied-intuition) - [Tools For Humanity](https://millionrounds.com/company/tools-for-humanity) - [Abridge](https://millionrounds.com/company/abridge) - [Asimov](https://millionrounds.com/company/asimov) - [Udacity](https://millionrounds.com/company/udacity) - [Cedar](https://millionrounds.com/company/cedar) - [Neo](https://millionrounds.com/company/neo) - [Rigetti Computing](https://millionrounds.com/company/rigetti-computing) - [Exowatt](https://millionrounds.com/company/exowatt) - [*D* DeepMap](https://millionrounds.com/company/deepmap) - [Metal](https://millionrounds.com/company/metal) - [*S* Sphere](https://millionrounds.com/company/sphere) - [Nash](https://millionrounds.com/company/nash) - [Ambient.ai](https://millionrounds.com/company/ambient-ai) - [Reface](https://millionrounds.com/company/reface) - [Lyrebird](https://millionrounds.com/company/lyrebird) - [Bayesian Health](https://millionrounds.com/company/bayesian-health) - [Kits.AI](https://millionrounds.com/company/kits-ai) - [Arpeggi Labs](https://millionrounds.com/company/arpeggi-labs) +7 more ## Growth 9 - [Databricks](https://millionrounds.com/company/databricks) - [Cursor](https://millionrounds.com/company/cursor) - [Harvey](https://millionrounds.com/company/harvey) - [EliseAI](https://millionrounds.com/company/eliseai) - [Relay](https://millionrounds.com/company/relay) - [*M* Mirage](https://millionrounds.com/company/mirage) - [*OA* OnCorps AI](https://millionrounds.com/company/oncorps-ai) - [Teleport](https://millionrounds.com/company/teleport) - [MedScout](https://millionrounds.com/company/medscout) ## Segment by segment ### Pre-seed and seed 83 startups · $2.6B raised - [**Unconventional AI**](https://millionrounds.com/company/unconventional-ai) Unconventional AI rethinks computer foundations to optimize energy efficiency for AI. United States $475M - [**Mosaic**](https://millionrounds.com/company/mosaic) AI Workforce Management Software United States $341M - [**Periodic Labs**](https://millionrounds.com/company/periodic-labs) We're building AI scientists and the autonomous laboratories for them to operate. United States $300M - [**autoGraph**](https://millionrounds.com/company/autograph) United States $188M - [**Inferact**](https://millionrounds.com/company/inferact) Inferact is an AI infrastructure startup founded by the creators of vLLM, a leading open-source LLM inference engine. United States $150M - [**Boltz**](https://millionrounds.com/company/boltz) Boltz PBC develops open-source AI models and software platforms for biomolecular design. United States $125M - [*G* **Ghost**](https://millionrounds.com/company/ghost) United States $115M - [*E* **Eve**](https://millionrounds.com/company/eve) United States $107M ### Series A 57 startups · $6.7B raised - [**Mirendil**](https://millionrounds.com/company/mirendil) Mirendil is an AI research lab that creates self-accelerating systems that convert computing power into scientific advancements. United States $1.4B - [**TypeSafe AI**](https://millionrounds.com/company/typesafe-ai) TypeSafe AI, founded in mid-2024 in San Francisco, specializes in developing reliable general AI systems optimized for no-human-in United States $910M - [**Mind Robotics**](https://millionrounds.com/company/mind-robotics) Mind Robotics develops artificial intelligence and robotics systems designed for industrial environments and manufacturing operations. United States $900M - [**Vantage**](https://millionrounds.com/company/vantage) United States $843M - [*G* **Glow**](https://millionrounds.com/company/glow) United States $306M - [**Covenant**](https://millionrounds.com/company/covenant) Covenant is an innovative AI law firm focused on serving private market investors. United States $254M - [**LMArena**](https://millionrounds.com/company/lmarena) LMArena is a web-based platform that evaluates large language models (LLMs) through anonymous, crowd-sourced pairwise comparisons. United States $250M - [**Ethos**](https://millionrounds.com/company/ethos) Ethos ESG, now part of ACA Group, specializes in data and analysis services that assess the impact of companies and funds on vario United Kingdom $143M ### Series C and later 46 startups · $118B raised - [**xAI**](https://millionrounds.com/company/xai) United States $81B - [**Mistral AI**](https://millionrounds.com/company/mistral-ai) Mistral AI is an AI startup that provides developers and businesses access to open and portable generative AI solutions. France $7.5B - [**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 - [**Anysphere**](https://millionrounds.com/company/anysphere) Anysphere is a company that builds Artificial Intelligence tools and assistants to help humans. United States $3.3B - [**Cognition**](https://millionrounds.com/company/cognition) Cognition, based in San Francisco, is an artificial intelligence company focused on enhancing software development. United States $3.0B - [**Pinterest**](https://millionrounds.com/company/pinterest) Eco-friendly handmade goods for the home and family by Melanie Maralit. United States $2.3B - [**Atoms**](https://millionrounds.com/company/atoms) United States $1.7B - [**KoBold Metals**](https://millionrounds.com/company/kobold-metals) KoBold Metals is a scientific mineral exploration and development company based in Berkeley, California. United States $1.5B ### Series B 33 startups · $5.3B raised - [**Function Health**](https://millionrounds.com/company/function-health) 100 Healthy Years • Your new routine of 120+ advanced lab tests explained by the world's top doctors United States $748M - [**Nexthop AI**](https://millionrounds.com/company/nexthop-ai) Nexthop AI is a privately held company founded in 2024 and based in Santa Clara, California, with additional offices in Seattle, V United States $500M - [**Odyssey**](https://millionrounds.com/company/odyssey) Odyssey Media Group, Inc. United States $464M - [*A* **Armadin**](https://millionrounds.com/company/armadin) United States $446M - [**Mariana Minerals**](https://millionrounds.com/company/mariana-minerals) Mariana Minerals is a software-first, vertically integrated minerals company founded in 2023-2024, with headquarters in San Franci United States $384M - [**Gimlet Labs**](https://millionrounds.com/company/gimlet-labs) Gimlet Labs is an applied AI research and product company located in San Francisco. United States $380M - [**Black Forest Labs**](https://millionrounds.com/company/black-forest-labs) Black Forest Labs is a generative AI research company dedicated to developing advanced deep learning models for image and video synthesis. Germany $300M - [**TENEX.AI**](https://millionrounds.com/company/tenex-ai) TENEX.AI is a cybersecurity company founded in 2024 and based in Sarasota, Florida, with additional offices in Overland Park and Phoenix. United States $277M ### Stage not reported 31 startups · $251B raised - [**OpenAI**](https://millionrounds.com/company/openai) OpenAI is an artificial intelligence research and deployment company based in San Francisco. United States $230B - [**Thinking Machines Lab**](https://millionrounds.com/company/thinking-machines-lab) Thinking Machines Lab is an American artificial intelligence research and product company based in San Francisco, California. United States $9.0B - [*SS* **Safe Superintelligence**](https://millionrounds.com/company/safe-superintelligence) United States $8.0B - [*UI* **Unconventional, Inc.**](https://millionrounds.com/company/unconventional-inc) United States $1.0B - [**Replit**](https://millionrounds.com/company/replit) Replit provides a cloud-based development platform that enables users to write, run, and deploy applications in browsers. United States $905M - [**Applied Intuition**](https://millionrounds.com/company/applied-intuition) Applied Intuition is a software company based in Silicon Valley, focused on developing physical AI to enhance the intelligence and United States $640M - [**Tools For Humanity**](https://millionrounds.com/company/tools-for-humanity) Tools For Humanity specializes in software development, information technology, digital marketing, and advertising services. United States $355M - [**Abridge**](https://millionrounds.com/company/abridge) Abridge is a medical conversation AI startup that structures and summarizes medical conversations for doctors and patients. United States $313M ### Growth 9 startups · $42B raised - [**Databricks**](https://millionrounds.com/company/databricks) Databricks is a data and AI company that provides a unified, cloud-based platform designed for data analytics, artificial intellig United States $34B - [**Cursor**](https://millionrounds.com/company/cursor) Cursor is an American software company based in San Francisco, California, founded in 2022 by four MIT graduates. United States $4.3B - [**Harvey**](https://millionrounds.com/company/harvey) Harvey is a domain-specific artificial intelligence company based in San Francisco, California, founded in 2022. United States $2.3B - [**EliseAI**](https://millionrounds.com/company/eliseai) EliseAI is an artificial intelligence company based in New York City, founded in 2017. United States $635M - [**Relay**](https://millionrounds.com/company/relay) Relay is a workflow automation tool with a human touch. United States $207M - [*M* **Mirage**](https://millionrounds.com/company/mirage) United States $138M - [*OA* **OnCorps AI**](https://millionrounds.com/company/oncorps-ai) United States $55M - [**Teleport**](https://millionrounds.com/company/teleport) Teleport builds software to move individuals to the best place to live and work. United States $53M **How this map is made.** Every startup here works in AI and has raised money in a round we track that names Andreessen Horowitz as an investor. Each sits under the stage of its latest round. Rebuilt nightly; updated 15 November 2026. ## More portfolio maps [All portfolios](https://millionrounds.com/portfolio-maps) [Sector portfolio **Andreessen Horowitz's Fintech portfolio** 90 startups · $24B](https://millionrounds.com/portfolio-maps/andreessen-horowitz-fintech-portfolio)[Sector portfolio **Andreessen Horowitz's Web3 & Crypto portfolio** 63 startups · $7.9B](https://millionrounds.com/portfolio-maps/andreessen-horowitz-web3-crypto-portfolio)[Sector portfolio **Andreessen Horowitz's IT Services portfolio** 44 startups · $1.4B](https://millionrounds.com/portfolio-maps/andreessen-horowitz-it-services-portfolio)[Sector portfolio **Andreessen Horowitz's Big Data & Analytics portfolio** 42 startups · $3.1B](https://millionrounds.com/portfolio-maps/andreessen-horowitz-big-data-analytics-portfolio)[Sector portfolio **Andreessen Horowitz's Biotech portfolio** 36 startups · $6.3B](https://millionrounds.com/portfolio-maps/andreessen-horowitz-biotech-portfolio)[Sector portfolio **Andreessen Horowitz's Gaming portfolio** 33 startups · $674M](https://millionrounds.com/portfolio-maps/andreessen-horowitz-gaming-portfolio) ## Raising from investors like Andreessen Horowitz? 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