Flux Capital

Venture capital

Flux Capital is a venture capital firm. 20 portfolio companies and 2 recorded rounds are on record.

AUM
—
Portfolio companies
20
Recorded deals
2
1 in last 12M
Last investment
May 2026

Flux Capital key facts

  • Flux Capital is a venture capital firm with 20 tracked portfolio companies.
  • Notable positions include SpaceX, OpenAI, Figure AI.
  • PrivateMarketView records 2 deal participations by Flux Capital.
  • Flux Capital’s most recent recorded investment was in May 2026, one of 1 in the last 12 months.
  • The team roster lists 1 person.

Investment activity

Flux Capital joined 1 recorded round in the last two years, in line with the 1 in the two years before. By year: 1 in 2026 and 1 in 2024. Most recently: Anduril Industries (Series H, May 2026) and Figure AI (Series B, Feb 2024).

Flux Capital portfolio at a glance

20 portfolio companies are on record for Flux Capital, including SpaceX, OpenAI and Figure AI.

17 of the 20 carry a recorded valuation and 7 have recorded secondary-market trades, the names a secondary buyer or seller can price.

Flux Capital team

1 person is on record at Flux Capital. Senior names include Ari Stiegler (Managing Partner). 1 of them have a verified direct contact on file.

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Portfolio

20 companies · priced for members
CompanyValuationRole
SpaceX▮▮
OpenAI▮▮
Figure AI▮▮
+ 17 more companies · all 20, priced and dated
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Flux Capital recent deals

2 recorded
May 2026Anduril IndustriesSeries H▮
Feb 2024Figure AISeries B▮
amounts and lead flags are a member featureUnlock all 2 deals

Membership and data by Private Market View

Team
1 people on record — 1 with verified contacts

Partners, principals, and the people who answer a pitch. Pro members reveal contacts with credits.

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Frequently asked about Flux Capital

What companies does Flux Capital invest in?
Flux Capital has 20 recorded portfolio companies, including SpaceX, OpenAI, Figure AI.
Is Flux Capital actively investing?
Flux Capital's most recent recorded investment was in May 2026, with 1 investments in the last 12 months.