What companies does Ineffable Ventures invest in?

Ineffable Ventures has 15 recorded portfolio companies, including OpenAI, Anthropic, FluidStack.

What is Ineffable Ventures's AUM?

Ineffable Ventures manages approximately $0 in assets.

Ineffable Ventures's most recent recorded investment was in Jan 2026, with 1 investments in the last 12 months.

Ineffable Ventures is a venture capital firm based in Stamford, Connecticut with 15 tracked portfolio companies.
Notable positions include OpenAI, Anthropic, FluidStack.
PrivateMarketView records 1 deal participation by Ineffable Ventures.
Ineffable Ventures’s most recent recorded investment was in Jan 2026, one of 1 in the last 12 months.
The team roster lists 1 person.

Founded in 2024

Ineffable Ventures joined 1 recorded round in the last two years. Most recently: FluidStack (Series A, Jan 2026).

15 portfolio companies are on record for Ineffable Ventures, including OpenAI, Anthropic and FluidStack.

11 of the 15 carry a recorded valuation and 5 have recorded secondary-market trades, the names a secondary buyer or seller can price.

1 person is on record at Ineffable Ventures. Senior names include Jared Kasner (Founder). 1 of them have a verified direct contact on file.

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15 companies · priced for members

Company	Industry	Valuation	First invested	Role
OpenAI	Software Development Applications	▮	▮	▮
Anthropic	Business/Productivity Software	▮	▮	▮
FluidStack	Business/Productivity Software	▮	▮	▮
+ 12 more companies · all 15, priced and dated or a free account shows the top 10 names — no card The whole book · Pro $99 a month Membership and data by Private Market View

1 recorded

Jan 2026FluidStackSeries A▮

amounts and lead flags are a member featureUnlock all 1 deals

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Team

1 people on record — 1 with verified contacts

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

What companies does Ineffable Ventures invest in?: Ineffable Ventures has 15 recorded portfolio companies, including OpenAI, Anthropic, FluidStack.
What is Ineffable Ventures's AUM?: Ineffable Ventures manages approximately $0 in assets.
Is Ineffable Ventures actively investing?: Ineffable Ventures's most recent recorded investment was in Jan 2026, with 1 investments in the last 12 months.