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aVenture is in Alpha: During this preview period, you should expect the research data to be limited and may not yet meet our exacting standards. We've made the decision to provide early access to our data to showcase the product as we build, but you should not yet rely upon it alone for your investment decisions.

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Home›
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Investment Firms›
Founders Fund
AddedFeb 11, 2024
UpdatedJul 16, 2026
Founders Fund

Founders Fund

Operating

San Francisco venture capital firm Founders Fund manages roughly $17 billion in assets.

Location
San Francisco, CA, US
Founded
2005
Firm
Analysis
Compare
Portfolio
Employees
News
Website

Investments

Stark Defence
Stark Defence
Series C

Total Raised

$562M

Rounds

2

Series C$500MJune 2026
Westmag
Westmag
Seed

Total Raised

$11M

Rounds

1

Seed$11MJune 2026
Impulse Space
Impulse Space
Series D

Total Raised

$875M

Rounds

4

Series D$500MJune 2026
Series C$300MJune 2025
Stord
Stord
Series F

Total Raised

$575M

Rounds

7

Series F$250MMay 2026
Anduril Industries
Anduril Industries

Total Raised

$11.2B

Rounds

10

Series H$5BMay 2026
Series G$2.5BJune 2025
Series F$1.5BAugust 2024
Enter
Enter

Total Raised

$145.5M

Rounds

4

Series B$105MMay 2026
Series A$35MOctober 2025
Loop
Loop

Total Raised

$165.6M

Rounds

6

Series C$95MApril 2026
Medical Devices Corner
Medical Devices Corner
Seed

Rounds

1

SeedJanuary 2026
Prime Intellect
Prime Intellect
Series A

Total Raised

$194.9M

Rounds

3

Series B$49.9MDecember 2025
Seed$15MMarch 2025
Valthos
Valthos
Seed

Total Raised

$30M

Rounds

1

Seed$30MOctober 2025
Cognition
Cognition
Series C

Total Raised

$596M

Rounds

4

Series C$400MSeptember 2025
Series B$175MApril 2024
Series A$21MFebruary 2024
Rippling
Rippling
Series G

Total Raised

$1.6B

Rounds

8

Series G$450MMay 2025
Arena Physica
Arena Physica
Series B

Total Raised

$30M

Rounds

1

Series B$30MMay 2025
Campus
Campus
Series B

Total Raised

$46M

Rounds

1

Series B$46MMarch 2025
Ataraxis AI
Ataraxis AI
Series A

Total Raised

$20.4M

Rounds

1

Series A$20.4MMarch 2025
Lyso
Lyso

Total Raised

$4.2M

Rounds

1

Seed$4.2MDecember 2023
Dynamic Labs
Dynamic Labs

Total Raised

$21M

Rounds

2

Series A$13.5MDecember 2023
Armada
Armada

Total Raised

$55M

Rounds

1

Series A$55MDecember 2023