Sesame AI

Business/Productivity Software · San Francisco, CA · Founded 2022 · Privately Held (backing)

Developer of an artificial intelligence-based voice assistant platform intended to design voice companions capable of holding natural conversations and devices that make them more effective. Sesame AI is based in San Francisco, CA and was founded in 2022. It was valued at $862 million at its early-stage round in Oct 2025, the last priced event on record. It has raised $322 million across 2 recorded rounds; the latest was a $264 million Series B in Oct 2025.

PMV mark · valuation
$862.0M
Oct 2026
Priced at
its early-stage round
Oct 2025
Total raised
$321.6M
Last round
Early Stage VC (Series B)
Oct 2025
How much has Sesame AI raised?
$321.6Macross 2 recorded rounds · Feb 2025 – Oct 2025

Most recently, Sesame AI raised $264.0M in its Early Stage VC (Series B) (Oct 2025).

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Sesame AI round by round

2 rounds
Oct 2025Early Stage VC (Series B)$264.0M▮
+ 1 more investors · free account
Feb 2025Early Stage VC (Series A)$47.5M▮
+ 2 more investors · free account

How much has Sesame AI raised?

Sesame AI has raised $322 million across 2 recorded rounds since 2025. The largest was a $47.5 million Series A in Feb 2025; the most recent was a $264 million Series B in Oct 2025.

Sesame AI investors

20 investors are on record for Sesame AI, including Andreessen Horowitz, Sequoia Capital, Matrix and Spark Capital. By type, the record holds 14 venture capital firms, 1 angel investor and 1 growth equity firm. The Series B in Oct 2025 drew 5 investors.

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Frequently asked about Sesame AI

How much has Sesame AI raised?
Sesame AI has raised $321.6M in total across 2 recorded funding rounds.
When was Sesame AI's last funding round?
Sesame AI's most recent recorded round was Early Stage VC (Series B) in Oct 2025, raising $264.0M.