Liminal AI

Indianapolis, IN · Founded 2023 · Privately Held (backing)

Developer of a data security technology designed to enable enterprises to securely enable generative artificial intelligence anywhere work gets done. Liminal AI is based in Indianapolis, IN and was founded in 2023. It was valued at $21 million at its seed round in Nov 2025, the last priced event on record. It has raised $12 million across 2 recorded rounds; the latest was a $4 million seed round in Nov 2025.

PMV mark · valuation
$21.0M
Oct 2026
Priced at
its seed round
Nov 2025
Total raised
$12.0M
Last round
Seed Round
Nov 2025
What is Liminal AI worth?
$21.0MPrivateMarketView mark · Oct 2026

Valued at $21.0M at its seed round, Nov 2025. Nothing has traded since.

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Valuation timeline

0 priced rounds · 32 daily marks since · Sep 2026 – Oct 2026
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Markrounds hold their value until the next priced eventMark, today
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Liminal AI funding history

2 rounds
DateRoundRaisedPost-money
Nov 2025Seed Round$4.0M▮
May 2024Early Stage VC$8.0M▮
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Liminal AI valuation

Liminal AI was valued at $21 million at its seed round in Nov 2025. That is the last priced event on record: no secondary trade or institutional fund mark has moved the figure since.

How much has Liminal AI raised?

Liminal AI has raised $12 million across 2 recorded rounds since 2024. The largest was an $8 million early-stage round in May 2024; the most recent was a $4 million seed round in Nov 2025.

Liminal AI has filed 2 Form Ds with the SEC, most recently in Nov 2025 ($8 million sold to 13 investors).

Institutional holders and vehicles

In the last 12 months, 1 investment vehicle was formed to buy Liminal AI shares, reporting $478,000 sold to 21 investors, per SEC Form D filings (most recent Dec 2025).

How Liminal AI's valuation is determined

Private company valuations aren’t quoted on an exchange — they’re established in moments: a priced funding round sets a post-money valuation, secondary trades print at a price per share, and SEC-registered funds holding the stock report fair-value marks in their N-PORT filings.

For Liminal AI, the most current credible signal sets the number and the older ones confirm it: a live secondary-market price first, then three or more recent prints, then institutional fund marks, and otherwise the last priced round, which never decays. The valuation is the last round’s post-money moved by the price change since that round, so no share count is assumed. Today it is set by its last priced round. Question about this number? Full methodology →

Frequently asked about Liminal AI

What is Liminal AI worth?
Liminal AI is valued at $21.0M as of Oct 2026. Valued at $21.0M at its seed round, Nov 2025. Nothing has traded since.
How much has Liminal AI raised?
Liminal AI has raised $12.0M in total funding across 2 recorded rounds.
When did Liminal AI last raise?
Liminal AI last raised in Nov 2025 (Seed Round), raising $4.0M.