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 60 funding rounds tracked by ValueAddVC since 2020, leading 32. Its most frequent sectors in these rounds are AI & Infrastructure and Enterprise Software, and its most recent tracked deal was TypeSafe AI's $870M Seed round (Oct 9, 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

18
See all →
Partner 16, Compliance AnalystMenlo Park, California, United States; San Francisco, California, United StatesPartner 34, Lead Engineer, Incident ResponseSan Francisco, California, United StatesPartner 16, Data Engineer - Global Partnerships Menlo Park, California, United States; San Francisco, California, United StatesPartner 20, Staff Security Technical Program ManagerSan Francisco, California, United StatesPartner 20, Staff Engineer, Enterprise Security San Francisco, California, United States

Recent changes

  1. Oct 9, 2026Invested in TypeSafe AI (Seed, $870M) TechCrunch
  2. Oct 8, 2026Invested in Vesta ($30M) TechCrunch
  3. Oct 8, 2026Follow-on: Invested in Arena (Series B, $200M) TechCrunch
  4. Oct 7, 2026Invested in Stuut (Series B, $52.5M) SiliconANGLE
  5. Oct 6, 2026Invested in General Medicine (Series B, $120M) PR Newswire
Earlier changes (15)
  1. Oct 5, 2026Invested in Valon Technologies (Series D, $150M) Forbes
  2. Oct 5, 2026Invested in Ghost (Seed, $11M) TechCrunch
  3. Oct 1, 2026Invested in doxx.net (Series A, $38M) Refresh Miami
  4. Oct 1, 2026Invested in Hilbert (Series A, $28M) The SaaS News
  5. Oct 1, 2026Invested in Armadin (Series B, $255.5M) TechCrunch
  6. Sep 30, 2026Invested in Jeeves (Bridge, $110M) Pulse 2.0
  7. Sep 29, 2026Invested in EliseAI ($350M) TechCrunch
  8. Sep 29, 2026Follow-on: Invested in EliseAI (Series F, $350M) TechCrunch
  9. Sep 25, 2026Invested in OpenEvidence (Series C, $250M) Refresh Miami
  10. Sep 25, 2026Invested in DensityAIRumored The Information
  11. Sep 25, 2026OpenEvidence Raises $250M Led By Andreessen Horowitz Pulse story
  12. Sep 24, 2026Invested in BigHat Biosciences (Series C, $75M) BioSpace
  13. Sep 22, 2026Follow-on: Invested in Mirendil (Series A (reported), Up to $1B)Rumored Bloomberg
  14. Sep 17, 2026Invested in Adaptive (Series B, $30M) PR Newswire
  15. Sep 15, 2026Invested in Thatch (Series C, $108M) TechCrunch

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

64 total
OpenAIShield AITypeSafe AIWaymoArenaVestaStuutHadrianGeneral MedicineEtchedGhostValon TechnologiesArmadindoxx.netHilbertJeevesEliseAIWorld LabsOpenEvidenceDensityAIDatabricksBigHat BiosciencesMirendilAdaptiveThatchTemporalThe Boring CompanyClayLightfieldCognitionMistral AIGimlet LabsFelixKalshiCastelionRilletCursorVals AIWhatnotBraveheart BioVolta InfraHappyRobotConvexBase PowerFunction HealthAnyscaleSafe SuperintelligenceScribe Therapeutics
Show all 64 portfolio companies
AtomsCathedralNeoStandard NuclearProbookOllin BiosciencesOrnnOpenRouterAnduril IndustriesSaronicReplitStripeDecagonThinking MachinesInstagramLime

Recent Investment Activity

20

Track record: led 32 and participated in 28 of 60 tracked venture rounds · 48 in the last 12 months · led 9 Series A, 6 Seed, 5 Series B, 4 Series C

DateCompanyEventRoleAmountValuationInvestorsSource
Oct 9, 2026TypeSafe AISeedLed$870M$7.5B
Andreessen HorowitzLeadunverifiedSequoia CapitalunverifiedDCVCunverified
Pulse story
Oct 8, 2026ArenaSeries BParticipated$200M$3.1B
Lightspeed Venture PartnersLeadunverifiedKhosla VenturesLeadunverifiedSalesforce Venturesunverified01 AdvisorsunverifiedDell Technologies CapitalunverifiedEndeavor CatalystunverifiedAndreessen HorowitzunverifiedFelicis Venturesunverified
TechCrunch
Oct 8, 2026Vestafunding roundParticipated$30M—
Conversion CapitalLeadunverifiedCiti VenturesunverifiedAndreessen HorowitzunverifiedPennymacNew American Funding
TechCrunch
Oct 7, 2026StuutSeries BParticipated$52.5M—
Insight PartnersLeadunverifiedAndreessen HorowitzunverifiedM12 (FKA Microsoft Ventures)unverifiedMicrosoft's M12 fund
SiliconANGLE
Oct 6, 2026General MedicineSeries BLed$120M—
Andreessen HorowitzLeadunverifiedMatrix PartnersunverifiedEli Lilly and CompanyunverifiedBoxGroupunverifiedVXI CapitalMercy Health
PR Newswire
Oct 5, 2026GhostSeedLed$11M$10 billion
Andreessen HorowitzLeadunverifiedAbstract VenturesunverifiedAudacious VenturesunverifiedSV AngelunverifiedAndreessen Horowitz for GhostNova AI Software
TechCrunch
Oct 5, 2026Valon TechnologiesSeries DParticipated$150M$2.3B
Ribbit CapitalLeadThe SaaS News · unverifiedAndreessen HorowitzThe SaaS News · unverified
Pulse story
Oct 1, 2026ArmadinSeries BLed$255.5M$2.5B
Andreessen HorowitzLeadunverifiedAccelLeadunverifiedBain Capital VenturesunverifiedRedpoint Venturesunverified8VCunverifiedGoogle Ventures (GV)unverifiedIn-Q-TelunverifiedKleiner PerkinsunverifiedMenlo VenturesunverifiedBallistic Ventures
Pulse story
Oct 2026doxx.netSeries ALed$38M—
Andreessen HorowitzLeadunverifiedANIMO VenturesunverifiedFocal.vc
Refresh Miami
Oct 2026HilbertSeries ALed$28M—
Andreessen HorowitzLeadunverifiedAndreessen Horowitz in April 2026
The SaaS News
Sep 30, 2026JeevesBridgeParticipated$110M—
CoinFundLeadunverifiedAndreessen HorowitzunverifiedCoinbase VenturesunverifiedCRVunverifiedGICunverifiedGlobal PayTech VenturesunverifiedParaFi CapitalunverifiedVista Equity PartnersunverifiedY CombinatorunverifiedAllianceBernsteinWintermute
Pulse story
Sep 29, 2026EliseAIfunding roundLed$350M$4B
Andreessen HorowitzLeadunverifiedBessemer Venture PartnersLeadunverifiedSapphire VenturesunverifiedOTPP (Ontario Teachers' Pension Plan)unverifiedNavitas Capital
Pulse story
Sep 29, 2026EliseAISeries FLed$350M$4B
Andreessen HorowitzLeadunverifiedBessemer Venture PartnersLeadunverifiedSapphire VenturesunverifiedOTPP (Ontario Teachers' Pension Plan)unverifiedNavitas Capital
TechCrunch
Sep 25, 2026DensityAIfunding roundRumoredLed—$10B
Andreessen HorowitzLeadunverified
The Information
Sep 25, 2026OpenEvidenceSeries CLed$250M—
Andreessen HorowitzLead
Pulse story
Sep 24, 2026BigHat BiosciencesSeries CParticipated$75M—
DFJ GrowthLeadPremji InvestLeadCatalio Capital ManagementLG Technology Ventures8VCAndreessen HorowitzEli Lilly and CompanyMerck Global Health Innovation FundQuadrille CapitalGRIDS CapitalIntermountain VenturesSection 32Sigmas GroupAmgen VenturesAlexandria Venture InvestmentsDiscovery Ventures
BioSpace
Sep 22, 2026MirendilSeries A (reported)RumoredParticipatedUp to $1B$5B
Kleiner PerkinsLeadunverifiedAndreessen Horowitzunverified
Bloomberg
Sep 17, 2026AdaptiveSeries BParticipated$30M—
TidemarkLeadEmergence CapitalAndreessen HorowitzPathlight VenturesDefinition Capital
PR Newswire
Sep 15, 2026ThatchSeries CParticipated$108M$1B
General CatalystLeadIndex VenturesLeadThe General PartnershipAndreessen HorowitzADP VenturesPaychex
TechCrunch
Sep 14, 2026TemporalSeries EParticipated$550M$12.55B
Lightspeed Venture PartnersLeadWellington ManagementGoldman Sachs AlternativesTiger Global ManagementT. Rowe PriceSV AngelAndreessen HorowitzSequoia CapitalIndex VenturesGICSapphire VenturesAmplify Partners
Temporal

Sector / Stage Activity

By sector (portfolio)
AI infra
17 · 27%
Enterprise SaaS
9 · 14%
Defense
6 · 9%
Biotech
4 · 6%
Developer tools
4 · 6%
Fintech
4 · 6%
Consumer
3 · 5%
AI
3 · 5%
Robotics
2 · 3%
Healthcare
2 · 3%
By stage (tracked rounds)
Series A
11 · 55%
Series B
10 · 50%
Series C
9 · 45%
Seed
8 · 40%
Series D
5 · 25%
Series F
3 · 15%
Series E
2 · 10%
Bridge
1 · 5%
Series A (reported)
1 · 5%
Strategic growth round
1 · 5%

Co-Investors

12
SV Angel · 16 sharedSequoia Capital · 15 sharedCoatue Management · 10 sharedGeneral Catalyst · 8 sharedKleiner Perkins · 8 sharedNvidia · 8 shared8VC · 7 sharedLightspeed Venture Partners · 7 sharedANIMO Ventures · 1 sharedBaidu Ventures · 1 sharedBaseline Ventures · 1 sharedMichael Dell · 1 shared

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overlapping sector, stage or region
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Value Add Research

Latest Pulse

  1. TypeSafe AI's Jev Hits $7.5B, Weeks After $40M SeedTypeSafe AI raised $870 million led by Andreessen Horowitz at a reported $7.5 billion valuation for Jev, its non-text AI model that outputs probabilities instead of generating prose.→
  2. Crunchbase Data Shows Investors Didn't Slow Down In Q3Crunchbase's investor-level breakdown of Q3 2026 shows most active investors increased deal counts even as total venture dollars fell, with Insight Partners, Andreessen Horowitz and Sequoia Capital all leading more rounds than the prior quarter.→
  3. Union Square Ventures Raises $900M, Cuts To Four PartnersUnion Square Ventures raised $900 million across a new early-stage fund and opportunity fund while reducing its active general partnership to four people.→
  4. Flock Safety To Cut 270 Jobs Amid Surveillance BacklashFlock Safety plans to cut about 270 jobs, roughly 18% of its workforce, following a voluntary buyout program amid backlash over its surveillance camera network.→
  5. Arena Nearly Doubles To $3.1B In 10 MonthsThe AI leaderboard startup raised a $200M Series B led by Lightspeed and Khosla, nearly doubling its valuation from January as it pushes into AI-safety grading.→
  6. Vesta Raises $30M As Mortgage Lenders Adopt AI AgentsVesta raised $30 million led by Conversion Capital, with Citi Ventures, a16z and customers Pennymac and New American Funding participating, to expand AI agents that automate mortgage loan origination and now handle some underwriting decisions.→
  7. Stuut Raises $52.5M to Make AI Agents Chase InvoicesStuut raised a $52.5 million Series B from Insight Partners and a16z to expand AI agents that chase down enterprises' unpaid invoices.→
  8. Sigil Wen's Underdog Challenges Instinct On PrivacySigil Wen, a Thiel Fellow who once worked alongside Perplexity's Aravind Srinivas and OpenAI's Noam Brown, launched Underdog, a privacy-focused AI assistant that runs entirely on-device.→
  9. General Medicine Raises $120M to Build a 'Healthcare Store'General Medicine raised a $120 million Series B led by Andreessen Horowitz to expand its platform letting patients search, compare and buy healthcare services with transparent pricing.→
  10. Ghost Raises $11M Seed for a $3,499 Personal AI ComputerGhost raised an $11 million seed round led by Andreessen Horowitz to build a $3,499 home computer dedicated to running personal AI agents locally.→
  11. Menlo Backs Factory Right After Its Khosla BlowupDays after a public dispute between Factory's CEO and Khosla Ventures, Menlo Ventures joined Factory's round at a $5 billion valuation -- a pointed show of confidence in a company whose own backer just called it second-tier.→
  12. Valon Raises $150M To Push AI Into Mortgage ServicingValon Technologies raised $150 million in Series D funding at a $2.3 billion valuation, with new investor Ribbit Capital joining, to expand ValonOS and its AI agents across US mortgage servicing.→
  13. Ghost Raises $11M For A $3,499 Personal AI ComputerGhost, founded by 19-year-old Zain Javaid, raised an $11 million seed led by Andreessen Horowitz to sell Core, a $3,499 dedicated computer built to run personal AI agents locally.→
  14. Ghost Raises $11M Seed For $3,499 AI Computer19-year-old founder Zain Javaid raised an $11 million seed round led by Andreessen Horowitz for Ghost, whose $3,499 Core computer runs AI agents locally instead of through a cloud chatbot.→
  15. New VC Funds Keep Launching Despite Megaround EraEven as nine-figure AI rounds dominate headlines, new VC funds keep closing: a16z crypto raised $2.2 billion, Khwarizmi Ventures closed Fund II above $70 million, and fresh funds are launching weekly.→
  16. Trump's AI Task Force Gets Its Full RosterTrump named three more officials -- FTC Chair Andrew Ferguson, Pentagon tech chief Emil Michael and OPM Director Scott Kupor -- to join Jay Clayton atop the Super Intelligence Force.→
  17. Armadin Raises $255M At $2.5B ValuationKevin Mandia's new startup Armadin raised $255.5 million in a Series B at a valuation above $2.5 billion to build AI agent swarms that hunt security vulnerabilities, TechCrunch and SiliconANGLE report.→
  18. 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.→
  19. 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.→
  20. 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.→
  21. 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.→
  22. 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.→
  23. 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.→
  24. 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.→
  25. 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.→
  26. 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.→
  27. 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.→
  28. 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.→
  29. 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.→
  30. 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.→
  31. 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.→
  32. 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.→
  33. 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.→
  34. 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.→
  35. 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.→
  36. 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.→
  37. 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.→
  38. 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.→
  39. 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.→
  40. 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.→

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 OpenAI, Shield AI, TypeSafe AI, Waymo, Arena, Vesta, and 58 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 (16 shared deals), Sequoia Capital (15 shared deals), Coatue Management (10 shared deals), General Catalyst (8 shared deals), Kleiner Perkins (8 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