Sector portfolio · VC firm · United States

Andreessen Horowitz's AI portfolio

Andreessen Horowitz has backed 259 AI startups in rounds we track, $426B between them, shown by the stage each has reached. The best-funded is Openai.

259startups backed
6stages
$426Braised between them
Pre-seed and seedbiggest stage

Andreessen Horowitz's whole portfolioAndreessen Horowitz's profile

Segment by segment

Pre-seed and seed

83 startups · $2.6B raised

  1. Unconventional AIUnconventional AI rethinks computer foundations to optimize energy efficiency for AI.United States$475M
  2. MosaicAI Workforce Management SoftwareUnited States$341M
  3. Periodic LabsWe're building AI scientists and the autonomous laboratories for them to operate.United States$300M
  4. autoGraphUnited States$188M
  5. InferactInferact is an AI infrastructure startup founded by the creators of vLLM, a leading open-source LLM inference engine.United States$150M
  6. BoltzBoltz PBC develops open-source AI models and software platforms for biomolecular design.United States$125M
  7. GGhostUnited States$115M
  8. EEveUnited States$107M

Series A

57 startups · $6.7B raised

  1. MirendilMirendil is an AI research lab that creates self-accelerating systems that convert computing power into scientific advancements.United States$1.4B
  2. TypeSafe AITypeSafe AI, founded in mid-2024 in San Francisco, specializes in developing reliable general AI systems optimized for no-human-inUnited States$910M
  3. Mind RoboticsMind Robotics develops artificial intelligence and robotics systems designed for industrial environments and manufacturing operations.United States$900M
  4. VantageUnited States$843M
  5. GGlowUnited States$306M
  6. CovenantCovenant is an innovative AI law firm focused on serving private market investors.United States$254M
  7. LMArenaLMArena is a web-based platform that evaluates large language models (LLMs) through anonymous, crowd-sourced pairwise comparisons.United States$250M
  8. EthosEthos ESG, now part of ACA Group, specializes in data and analysis services that assess the impact of companies and funds on varioUnited Kingdom$143M

Series C and later

46 startups · $118B raised

  1. xAIUnited States$81B
  2. Mistral AIMistral AI is an AI startup that provides developers and businesses access to open and portable generative AI solutions.France$7.5B
  3. Shield AIShield AI is an artificial intelligence company that aims to protect service members and civilians with intelligent systems.United States$7.0B
  4. AnysphereAnysphere is a company that builds Artificial Intelligence tools and assistants to help humans.United States$3.3B
  5. CognitionCognition, based in San Francisco, is an artificial intelligence company focused on enhancing software development.United States$3.0B
  6. PinterestEco-friendly handmade goods for the home and family by Melanie Maralit.United States$2.3B
  7. AtomsUnited States$1.7B
  8. KoBold MetalsKoBold Metals is a scientific mineral exploration and development company based in Berkeley, California.United States$1.5B

Series B

33 startups · $5.3B raised

  1. Function Health100 Healthy Years • Your new routine of 120+ advanced lab tests explained by the world's top doctorsUnited States$748M
  2. Nexthop AINexthop AI is a privately held company founded in 2024 and based in Santa Clara, California, with additional offices in Seattle, VUnited States$500M
  3. OdysseyOdyssey Media Group, Inc.United States$464M
  4. AArmadinUnited States$446M
  5. Mariana MineralsMariana Minerals is a software-first, vertically integrated minerals company founded in 2023-2024, with headquarters in San FranciUnited States$384M
  6. Gimlet LabsGimlet Labs is an applied AI research and product company located in San Francisco.United States$380M
  7. Black Forest LabsBlack Forest Labs is a generative AI research company dedicated to developing advanced deep learning models for image and video synthesis.Germany$300M
  8. TENEX.AITENEX.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

  1. OpenAIOpenAI is an artificial intelligence research and deployment company based in San Francisco.United States$230B
  2. Thinking Machines LabThinking Machines Lab is an American artificial intelligence research and product company based in San Francisco, California.United States$9.0B
  3. SSSafe SuperintelligenceUnited States$8.0B
  4. UIUnconventional, Inc.United States$1.0B
  5. ReplitReplit provides a cloud-based development platform that enables users to write, run, and deploy applications in browsers.United States$905M
  6. Applied IntuitionApplied Intuition is a software company based in Silicon Valley, focused on developing physical AI to enhance the intelligence andUnited States$640M
  7. Tools For HumanityTools For Humanity specializes in software development, information technology, digital marketing, and advertising services.United States$355M
  8. AbridgeAbridge is a medical conversation AI startup that structures and summarizes medical conversations for doctors and patients.United States$313M

Growth

9 startups · $42B raised

  1. DatabricksDatabricks is a data and AI company that provides a unified, cloud-based platform designed for data analytics, artificial intelligUnited States$34B
  2. CursorCursor is an American software company based in San Francisco, California, founded in 2022 by four MIT graduates.United States$4.3B
  3. HarveyHarvey is a domain-specific artificial intelligence company based in San Francisco, California, founded in 2022.United States$2.3B
  4. EliseAIEliseAI is an artificial intelligence company based in New York City, founded in 2017.United States$635M
  5. RelayRelay is a workflow automation tool with a human touch.United States$207M
  6. MMirageUnited States$138M
  7. OAOnCorps AIUnited States$55M
  8. TeleportTeleport 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

Raising from investors like Andreessen Horowitz?

Find the investors who back startups like yours, with their cheques, rounds and partners, in the app with filters, lists and exports.