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Wispr Flow

AI/ML · San Francisco, CA · Founded 2021 · Privately Held (backing)

Developer of a voice interface platform designed for an artificial intelligence-first world with neural interfaces. Wispr Flow is based in San Francisco, CA and was founded in 2021. It was valued at $2 billion at its Series B in Aug 2026, the last priced event on record. It has raised $79.4 million across 4 recorded rounds; the latest was a $280 million Series B in Aug 2026.

PMV mark · valuation
$2.0B
Oct 2026
Priced at
its Series B
Aug 2026
Total raised
$79.4M
Last round
Series B
Aug 2026

Wispr Flow key facts

as of Oct 2026
  • Developer of a voice interface platform designed for an artificial intelligence-first world with neural interfaces.
  • Wispr Flow is valued at approximately $2.0B as of Oct 2026, set at its Series B, Aug 2026; nothing has traded since, per PrivateMarketView’s mark.
  • It has raised $79.4M across 4 recorded rounds; the latest was Series B ($280.0M) in Aug 2026.
  • Notable investors include Alumni Ventures, 8VC, Peak XV Partners, Goodwater Capital, New Enterprise Associates — 52 tracked in total.
  • Status: Privately Held (backing).
PrivateMarketView mark
MEDIUM confidence
$2.0B

Valued at $2.0B at its Series B, Aug 2026. Nothing has traded since.

set by its last priced roundas of Oct 2026question about this number?
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  • ·Post-money valuations for 2 rounds
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Wispr Flow funding rounds

4 rounds
Aug 2026Series B$280.0M▮
Nov 2025Venture Round$25.0M▮
Jun 2025Series A$30.0M▮
Nov 2021Seed$4.6M▮
Full funding history →

Wispr Flow leadership

Wispr Flow valuation

Wispr Flow was valued at $2 billion at its Series B in Aug 2026. That is the last priced event on record: no secondary trade or institutional fund mark has moved the figure since.

Recent activity

In the last 90 days, Wispr Flow's record added 1 funding round.

How much has Wispr Flow raised?

Wispr Flow has raised $79.4 million across 4 recorded rounds since 2021. The largest was a $4.6 million seed round in Nov 2021; the most recent was a $280 million Series B in Aug 2026. 2 of the rounds disclosed a post-money valuation.

Wispr Flow investors

52 investors are on record for Wispr Flow, including Alumni Ventures, 8VC, Peak XV Partners and Goodwater Capital. By type, the record holds 14 venture capital firms and 2 angel investors. The Series B in Aug 2026 drew 26 investors.

Who runs Wispr Flow

3 people are listed on the Wispr Flow team: 3 executives, including Sahaj Garg (Co-Founder) and Tanay Kothari (Co-Founder).

Comparable companies

Comparable ai/ml names by valuation on PrivateMarketView: Sakana AI ($2.6 billion), Manus AI ($2 billion) and Axiom (Palo Alto) ($1.6 billion).

About Wispr Flow

Developer of a voice interface platform designed for an artificial intelligence-first world with neural interfaces. The company's human-centered approach brings together the advancements in neurotechnology, machine learning, and hardware systems to bring frontier technology to the masses, it speaks naturally and writes in a designated style in every application on a laptop and phone, faster than typing with auto-edits, command mode, enabling businesses to interact with technology in a natural way than ever before.

Industry
AI/ML
Sector
Information Technology
HQ
San Francisco, CA, United States
Founded
2021
Employees
33
Ownership
Privately Held (backing)

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