Andreessen Horowitz

Venture capital firm
Menlo Park, California, USAFounded 2009a16z.comSee connections →Compare with SV Angel

Venture capital firm investing across AI, enterprise, fintech, crypto, bio+health, consumer, and infrastructure sectors.

At a glance

Andreessen Horowitz appears in 49 funding rounds tracked by ValueAddVC since 2020, leading 25. Its most frequent sectors in these rounds are AI & Infrastructure and Defense & Space, and its most recent tracked deal was Jeeves' $110M round (Sep 30, 2026). It co-invests most often with Sequoia Capital, Lightspeed Venture Partners and General Catalyst. ValueAddVC also tracks 11 funds managed by Andreessen Horowitz.

Strategy

Stages
SeedSeries ASeries B
Sectors
CryptoWeb3
Geographies
USAMenlo Park, California, USA
Check size
$1M-$100M

Open Roles

19
See all →

Recent changes

  1. Sep 30, 2026Invested in Jeeves ($110M) Pulse 2.0
  2. Sep 29, 2026Invested in EliseAI ($350M) TechCrunch
  3. Sep 25, 2026Invested in OpenEvidence (Series C, $250M) Refresh Miami
  4. Sep 25, 2026Invested in DensityAIRumored The Information
  5. Sep 25, 2026OpenEvidence Raises $250M Led By Andreessen Horowitz Pulse story
Earlier changes (15)
  1. Sep 24, 2026Invested in BigHat Biosciences (Series C, $75M) BioSpace
  2. Sep 22, 2026Follow-on: Invested in Mirendil (Series A (reported), Up to $1B)Rumored Bloomberg
  3. Sep 17, 2026Invested in Adaptive (Series B, $30M) PR Newswire
  4. Sep 15, 2026Invested in Thatch (Series C, $108M) TechCrunch
  5. Sep 14, 2026Invested in Temporal (Series E, $550M) Temporal
  6. Sep 10, 2026Invested in The Boring Company (Series D, $3B) TechCrunch
  7. Sep 9, 2026Invested in Clay (Series D, $115M) Business Wire
  8. Sep 9, 2026Invested in Lightfield (Series A, $47M) PR Newswire
  9. Sep 8, 2026Invested in Cognition (Series E, $2B) TechCrunch
  10. Sep 8, 2026Invested in Mistral AI (Series D, €3B) The Register
  11. Sep 4, 2026Invested in Gimlet Labs (Series B, $300M) GlobeNewswire
  12. Sep 1, 2026Invested in Felix (Series C, $87M) Crunchbase News
  13. Sep 1, 2026a16z's Growth Fund Hits $8.5B, Days After a New $1.1B Fund Pulse story
  14. Aug 31, 2026A16Z's Machine Age Fund: What the $1.1B Is Actually For Pulse story
  15. Aug 31, 2026a16z-Backed Group Buys Data Center Ads in Three States Pulse story

Funds

11
FundVintageSizeStrategySource
Andreessen Horowitz Crypto Fund V2026$2.2BCryptoCrypto venture · Multi-stage
As of May 5, 2026TechCrunch
Andreessen Horowitz Five new funds2026$15B+OtherMulti-strategy venture · Seed to growth
As of Jan 9, 2026Axios
Andreessen Horowitz American Dynamism Fund2023$600MOther
As of 2023Wikipedia
Andreessen Horowitz Crypto Fund2022$4.5BCrypto
As of May 2022Wikipedia
Andreessen Horowitz Fund VIII2022$2.5BFlagship
As of Jan 21, 2022SEC EDGAR Form D
Show 6 earlier funds
FundVintageSizeStrategySource
Andreessen Horowitz 2022 Fund Raise2022$9BOtherAcross venture capital, growth-stage, and biotech-focused funds
As of Jan 2022Wikipedia
Andreessen Horowitz Seed Fund I2021$400MSeed
As of Sep 10, 2021SEC EDGAR Form D
Andreessen Horowitz Fund VII2020$1.25BFlagship
As of Dec 2, 2020SEC EDGAR Form D
Andreessen Horowitz Second Cryptocurrency Fund2020$515MOther
As of Apr 2020Wikipedia
Andreessen Horowitz Fund VI2019$750MFlagship
As of May 14, 2019SEC EDGAR Form D
Andreessen Horowitz Fund V2016$999.617299MFlagship
As of Jun 15, 2016SEC EDGAR Form D

Portfolio

54 total
Show all 54 portfolio companies

Recent Investment Activity

20

Track record: led 25 and participated in 24 of 49 tracked venture rounds · 37 in the last 12 months · led 7 Series A, 4 Series C, 4 Seed, 3 Series B

DateCompanyEventRoleAmountValuationInvestorsSource
Sep 30, 2026Jeevesfunding roundParticipated$110M—
CoinFundLeadunverifiedAndreessen HorowitzunverifiedCoinbase VenturesunverifiedCRVunverifiedGICunverifiedGlobal PayTech VenturesunverifiedParaFi CapitalunverifiedVista Equity PartnersunverifiedY CombinatorunverifiedAllianceBernsteinWintermute
Pulse 2.0
Sep 29, 2026EliseAIfunding roundLed$350M$4BPulse story
Sep 25, 2026DensityAIfunding roundRumoredLed—$10B
Andreessen HorowitzLeadunverified
The Information
Sep 25, 2026OpenEvidenceSeries CLed$250M—Pulse story
Sep 24, 2026BigHat BiosciencesSeries CParticipated$75M—BioSpace
Sep 22, 2026MirendilSeries A (reported)RumoredParticipatedUp to $1B$5B
Kleiner PerkinsLeadunverifiedAndreessen Horowitzunverified
Bloomberg
Sep 17, 2026AdaptiveSeries BParticipated$30M—PR Newswire
Sep 15, 2026ThatchSeries CParticipated$108M$1BTechCrunch
Sep 14, 2026TemporalSeries EParticipated$550M$12.55BTemporal
Sep 10, 2026The Boring CompanySeries DParticipated$3B$23BTechCrunch
Sep 9, 2026ClaySeries DParticipated$115M$7.1BBusiness Wire
Sep 9, 2026LightfieldSeries ALed$47M—PR Newswire
Sep 8, 2026CognitionSeries ELed$2B$48BTechCrunch
Sep 8, 2026Mistral AISeries DParticipated€3B>€21B
Samsung ElectronicsLeadunverifiedScaleup Europe FundLeadunverifiedNvidiaunverifiedAndreessen HorowitzunverifiedASMLunverifiedPSG Equity
The Register
Sep 4, 2026Gimlet LabsSeries BLed$300M$3BGlobeNewswire
Sep 2026FelixSeries CLed$87M—Pulse story
Aug 19, 2026CastelionSeries CLed$800M$13BCastelion
Aug 18, 2026RilletSeries CParticipated$100M$1BTechCrunch
Aug 13, 2026DatabricksStrategic growth roundParticipated$5B$190B
Coatue ManagementLeadunverifiedBlackstone (Tech Hub)unverifiedMGXunverifiedT. Rowe PriceunverifiedSixth StreetunverifiedBondunverifiedPoint72unverifiedPremji InvestunverifiedTPGunverifiedAndreessen HorowitzunverifiedThrive CapitalunverifiedClearlake Capital
Bloomberg
Aug 13, 2026Vals AISeries ALed$40M$400M
Andreessen HorowitzLead8VCPear VCBloomberg BetaHRT VenturesNext Ladder Ventures
Tech Funding News

Sector / Stage Activity

By sector (portfolio)
AI infra
17 · 31%
Enterprise SaaS
6 · 11%
Defense
6 · 11%
Biotech
4 · 7%
Developer tools
3 · 6%
Robotics
2 · 4%
Fintech
2 · 4%
Consumer
2 · 4%
Energy/Grid
1 · 2%
Semiconductors
1 · 2%
By stage (tracked rounds)
Series C
9 · 45%
Series A
9 · 45%
Series B
6 · 30%
Seed
6 · 30%
Series D
4 · 20%
Series E
2 · 10%
Series F
2 · 10%
Series A (reported)
1 · 5%
Strategic growth round
1 · 5%
Venture
1 · 5%

Co-Investors

12

Value Add Research

Latest Pulse

  1. Kevin Mandia's Armadin Raises $255M At $2.5BKevin Mandia, who founded Mandiant before its $5.4 billion sale to Google, raised $255.5 million for his new AI agent-swarm security startup Armadin at a valuation exceeding $2.5 billion.→
  2. Hilbert Raises $28M Series A For B2C AI AnalyticsHilbert raised a $28 million Series A led by Andreessen Horowitz in April 2026 to build AI-driven analytics for business-to-consumer brands.→
  3. doxx.net Raises $38M To Rein In AI Agentsdoxx.net raised a $38 million Series A led by Andreessen Horowitz to build tighter authorization and oversight controls for autonomous AI agents acting on users' behalf.→
  4. ElevenLabs Tender Doubles Valuation To $22BElevenLabs closed a $300 million employee tender offer that doubled its valuation to $22 billion, without the company raising a dollar of primary capital.→
  5. Miami's Jeeves Raises $110M For Stablecoin BankingMiami-based Jeeves raised $110 million in equity funding led by CoinFund to scale its stablecoin-native banking platform and launch a wallet making payouts across 190 countries.→
  6. EliseAI Raises $350M, Valuation Doubles To $4BEliseAI raised $350 million at a $4 billion valuation, doubling its mark from 13 months ago on the strength of $200M-plus in ARR from housing and healthcare operations automation.→
  7. AMD Buys Fei-Fei Li's World Labs For $8.2BAMD is paying $8.2 billion in stock for Fei-Fei Li's spatial-intelligence startup World Labs, a direct answer to Nvidia's own world-model push and its pending Hugging Face acquisition.→
  8. Health AI Raised $655M+ In Just Three DealsOpenEvidence, Precision Neuroscience and Rightway alone pulled in more than $655 million in late-September rounds, underscoring how much AI capital is now flowing into healthcare specifically.→
  9. DensityAI, Founded By Ex-Tesla Dojo Leads, Nears $10BDensityAI, an AI chip and data center startup founded by former leaders of Tesla's Dojo supercomputer program, is in advanced talks for a round that would value the year-old company at $10 billion, led by Andreessen Horowitz.→
  10. OpenEvidence Raises $250M Led By Andreessen HorowitzOpenEvidence, the Miami-based clinical search platform for physicians, raised a new $250 million round led by hospital systems and Andreessen Horowitz.→
  11. BigHat Biosciences Raises $75M To Scale AI Antibody DesignBigHat Biosciences closed a $75 million Series C co-led by DFJ Growth and Premji Invest, taking total funding to $223 million as its AI-designed antibody-drug conjugate enters a Phase 1 trial for gastric cancer.→
  12. Bessemer Raises $5.75B Across Two New AI FundsBessemer Venture Partners closed $5.75 billion across two new funds -- $1.75 billion for seed and early stage, $4 billion for growth -- to back AI-native founders from first check through late-stage rounds.→
  13. Crusoe Lands $65M-A-Year Deal With Mira Murati's LabCrusoe and Thinking Machines Lab signed a $65 million annual deal to run inference for the lab's models on dedicated Nvidia HGX B200 systems, pushing Crusoe's managed-inference business past $100 million in contracted annual revenue.→
  14. Mirendil In Talks To Raise At $5B, Up 5x In A QuarterMirendil, the self-improving-AI startup founded by two ex-Anthropic researchers three months ago, is reportedly in talks with Kleiner Perkins and Andreessen Horowitz to raise up to $1 billion at a $5 billion valuation.→
  15. Temporal Raises $550M As Agentic AI Needs Durable CodeTemporal Technologies raised a $550 million Series E (announced September 14) at a $12.55 billion valuation led by Lightspeed, as demand for durable execution infrastructure grows alongside longer-running agentic AI workloads.→
  16. Adaptive Raises $30M For Agentic Construction AccountingAdaptive raised a $30 million Series B led by Tidemark to expand its AI-driven construction accounting platform, which now runs financial workflows for more than 750 construction companies.→
  17. Thatch Hits Unicorn Status As Health Costs SurgeThatch, an ICHRA marketplace that lets employers fund individual health plans instead of one group policy, raised a $108 million Series C at a $1 billion valuation as revenue grew nearly sevenfold over the past year.→
  18. SoftBank's Payoff Shows Who's Really Financing The AI BoomSoftBank refinancing its OpenAI bridge loan with bonds and margin loans, not IPO proceeds, is more evidence that debt -- not venture equity -- has become the financing engine of the AI infrastructure buildout.→
  19. Nine US Rounds, $8.7B, Ten Days: September's Real PaceValue Add Pulse totaled the nine largest US venture rounds of September 5-11 and found $8.7 billion committed, with three deals at $1 billion or more.→
  20. Khosla Ventures Leaves Sand Hill Road For NYCKhosla Ventures is opening its first office outside Sand Hill Road, a 14th Street outpost in New York set to open this fall as the city overtakes the Bay Area in tech headcount.→
  21. Boring Company Raises $3B At $23B, UAE LeadsElon Musk's tunneling venture The Boring Company raised $3 billion in a Series D led by the UAE, valuing the company at $23 billion -- a fourfold increase from 2022 -- to fund more than 150 kilometers of new tunnels across the Emirates.→
  22. Cognition Raises $2B, Hits $48B ValuationAI coding startup Cognition raised more than $2 billion at a $48 billion valuation, nearly doubling its mark from four months ago as its annualized revenue grew from $492 million to $900 million.→
  23. Clay Closes $115M Series D At $7.1BClay's AI go-to-market platform closed a $115 million Series D at a $7.1 billion valuation led by Wellington, confirming the $7 billion pre-money mark reported as a rumor eleven days earlier.→
  24. Lightfield raises $47M to build CRM for the agent eraLightfield raised a $47 million Series A led by Andreessen Horowitz to build an AI-native CRM that automatically structures customer data from email, calendar, calls and Slack, positioning itself against Salesforce and HubSpot.→
  25. Harvey Raises $550M At $15.5B ValuationLegal AI startup Harvey raised $550 million at a $15.5 billion valuation, nearly doubling in nine months across two rounds while building its own open-weight model instead of depending solely on OpenAI or Anthropic.→
  26. Cognition hits $48B valuation on AI coding boomCognition, maker of the AI coding agent Devin, raised $2 billion at a $48 billion valuation just four months after being valued at $26 billion, with annualized revenue nearly doubling to $900 million.→
  27. Hardware Is Getting Software's Round Sizes NowStoke Space's $1 billion round joins Castelion's $1.05 billion and Atoms' $1.7 billion as capital-intensive physical-hardware startups now command the round sizes and speed that used to be reserved for software.→
  28. Venture Funding's 2026 Boom Is Really Fewer, Bigger BetsAugust's $42B in global venture funding, a $14.6B defense-tech record, and a wave of billion-dollar seed rounds all point to the same mechanism: more dollars chasing fewer, later-feeling deals.→
  29. Robotics' $55.8B Year Looks Like Infra Spend, Not VentureRobotics companies have raised $55.8 billion in 2026, but the capital intensity and multi-year development cycles behind that number look more like project-finance infrastructure spending than a venture-return profile.→
  30. Mistral Raises Another €3B to Sell Europe IndependenceMistral closed a €3 billion Series D at a valuation above €21 billion, led by Samsung Electronics and an EU-backed scaleup fund, betting that governments will pay a premium for AI infrastructure they control.→
  31. Why I'd Rather Own the Robotaxi AggregatorUber put $100 million into Atoms and builds nothing itself, while Atoms, Waymo and Tesla carry the full capital and safety burden of running actual fleets -- that asymmetry is the whole argument.→
  32. The Billion-Dollar Seed Round Is Now a CategoryThree AI labs have now raised a billion dollars or more in what their investors call a seed round, at valuations between $5 billion and $12 billion before shipping a product -- a pricing convention that did not exist two years ago.→
  33. The Application Layer Is Where I'd Be Writing ChecksNearly $5 billion went into three compute-layer companies in a single week while the software built on top of that compute raised a fraction of it -- and the compute bets are credit trades wearing venture clothes.→
  34. Kalanick's Atoms Quietly Preps a Robotaxi PushTravis Kalanick's holding company Atoms is preparing a hiring spree and acquisitions to enter the robotaxi business, months after raising $1.7 billion, and has held talks with Uber about using its self-driving technology.→
  35. Defense Tech's Two Speeds: Hypersonics and Everyone ElseCastelion's $13 billion valuation and Shield AI's $12.7 billion mark show defense-tech capital concentrating hard in a handful of hardware primes-in-waiting, while smaller Tier 2/3 suppliers are left to roll up instead of raise.→
  36. Kalanick's Atoms Is Building Robotaxi TechTravis Kalanick's robotics company, which raised $1.7 billion in a Series A led by Andreessen Horowitz with $100 million from Uber, is hiring and acquiring toward becoming an autonomous-vehicle player.→
  37. Why AI Compute Swallowed the Week's Venture DollarsCrusoe, Fluidstack and Gimlet Labs closed $4.8 billion between them in five days, and every dollar landed in the layer between the chips and the models rather than in the applications built on top.→
  38. XDOF Nears $1.2B Valuation Three Months Out of StealthThe robot training-data startup is in late-stage talks for a Series B led by 8VC, roughly three months after a $70 million Series A and with annualized revenue approaching $50 million.→
  39. Gimlet Labs Hits $3B Valuation on Chip-Agnostic AI BetAndreessen Horowitz led a $300 million round for the startup that lets AI workloads run across Nvidia, AMD, and custom silicon interchangeably, with Arm and Microsoft's M12 joining as new backers.→
  40. Thyme Care Doubles to $2B on Cancer NavigationMorgan Health led a $125 million Series E with Humana and CVS Health Ventures joining, as the Nashville company's oncology navigation service reached 135,000 actively treated patients.→

Andreessen Horowitz FAQ

What is Andreessen Horowitz's latest fund?

Andreessen Horowitz Crypto Fund V, closed at $2.2B (As of May 5, 2026; TechCrunch).

How large are Andreessen Horowitz's funds?

Andreessen Horowitz funds Value Add tracks include Andreessen Horowitz Crypto Fund V ($2.2B, 2026); Andreessen Horowitz Five new funds ($15B+, 2026); Andreessen Horowitz American Dynamism Fund ($600M, 2023); Andreessen Horowitz Crypto Fund ($4.5B, 2022), out of 11 Andreessen Horowitz funds tracked in total.

What companies has Andreessen Horowitz invested in?

Andreessen Horowitz's portfolio includes Jeeves, EliseAI, OpenEvidence, DensityAI, Databricks, BigHat Biosciences, and 48 more tracked companies.

Who does Andreessen Horowitz co-invest with most?

In the rounds Value Add tracks, Andreessen Horowitz most often invests alongside SV Angel (14 shared deals), Sequoia Capital (14 shared deals), Coatue Management (10 shared deals), General Catalyst (8 shared deals), Thrive Capital (7 shared deals).

Sources & methodologyshow
Where these figures come from

Figures are labelled Reported (a source states it), Estimated, Derived (computed from other facts) or Rumored (in talks / unconfirmed). Rumors never replace a confirmed figure. Each figure keeps its own as-of date; history is preserved rather than overwritten.

How we verify data · Suggest a correction