Founders Fund

Venture capital firm
San Francisco, CAfoundersfund.comLast verified Aug 11, 2026

Strategy

Stages
SeedSeries ASeries BGrowth
Sectors
AerospaceDefenseFintechAIDeeptechHealthcare
Geographies
USASan Francisco, CA
Check size
$500K-$150M
Last verified Aug 11, 2026

Funds

1
FundVintageSizeStrategyStageStatus
Growth IV2026$6BGrowth ventureGrowth
raising
As of Mar 9, 2026EstimatedTechCrunch

Portfolio

10 total

Recent Investment Activity

2
DateCompanyEventAmountValuationInvestorsSource
Aug 31, 2026Iconfunding round$30M
outlined = lead
Pulse story
Jun 16, 2026Hydra HostSeries A$100M
outlined = lead
Refresh Miami

Sector / Stage Activity

By sector (portfolio)
Defense
2 · 20%
AI infra
2 · 20%
Fintech
2 · 20%
Consumer
1 · 10%
Crypto
1 · 10%
Space
1 · 10%
Infrastructure
1 · 10%

Co-Investors

12

Latest Pulse

Pulse coverage →
  1. Icon Raises $30M From Founders Fund for AI Ad ContentIcon raised $30 million led by Founders Fund to scale its human-creator ad production platform, with OpenAI and DeepMind executives and NFL running back Saquon Barkley among the angels in the round.
  2. Founders Fund Hires Ex-OpenAI Exec Ryan BeiermeisterFounders Fund hired former OpenAI executive Ryan Beiermeister, adding frontier-lab operating experience to its investing team as top venture firms compete aggressively to poach talent directly out of leading AI labs.
  3. Founders Fund's One-Year Sprint From $4.6B to $6BFounders Fund closed a record $6 billion fourth growth fund in May 2026, barely a year after its $4.6 billion third growth fund, as mega-managers keep out-raising and out-deploying everyone else.
  4. Defense Startup Stark Raises $569M Led by Founders Fund and SequoiaBerlin-based defense-technology startup Stark raised roughly $569 million in a round led by Founders Fund and Sequoia Capital, one of the largest European defense-tech financings on record. The deal underscores how aggressively top US venture firms are now backing European defense as the continent rearms and attritable autonomous systems reshape the battlefield.
  5. Founders Fund Makes an Outlier Bet on Humanely Killed FishFounders Fund backed a startup working on humane fish-harvesting technology -- a deliberately contrarian, non-AI wager from one of tech's most aggressive funds. It's a reminder that even in an AI-saturated cycle, top firms still hunt for asymmetric bets in overlooked physical-world categories.
  6. Hydra Host Raises $100M Series A -- Founders Fund and Nvidia Back Bare-Metal GPU InfraHydra Host raised a $100M Series A led by Kindred Ventures, with ARK, Founders Fund, and Nvidia participating, to scale its bare-metal GPU platform. The round is a bet that the AI buildout still needs new ways to provision and access compute, not just more chips.
  7. Hydra Host Raises $100M Series A to Broker Idle GPU Capacity for AI LabsHydra Host closed a $100 million Series A led by Kindred Ventures, with Nvidia, ARK Invest, Comcast Ventures and Founders Fund participating, to expand its asset-light 'neocloud' that connects AI builders to dedicated bare-metal GPUs. Its Brokkr operating system standardizes infrastructure across 50+ data centers, positioning Hydra as a broker in the scramble for compute.
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