Who has invested in Semafor?

Henry Kravis, David Rubenstein, PSP Partners, Thomas Leysen, Antenna Group, Sam Bankman-Fried are named among the investors backing Semafor.

Semafor Funding: $30M Raised, Series A (2026)

Semafor funding overview

Semafor is based in New York. Semafor has raised $30M in total disclosed funding. That places its disclosed total in the $25M–$100M range. Its most recent disclosed round is a Series A announced in January 2026. The round record for Semafor runs through 2026; nothing later has been disclosed. Investors on record include Henry Kravis, David Rubenstein, PSP Partners, Thomas Leysen, Antenna Group, Sam Bankman-Fried. 6 distinct backers are named across the disclosed rounds.

Semafor at a glance

Total raised: $30M
Latest round: Series A
Latest round date: January 2026
Headquarters: New York
Notable investors: Henry Kravis, David Rubenstein, PSP Partners, Thomas Leysen, Antenna Group, Sam Bankman-Fried

Frequently asked about Semafor funding

How much has Semafor raised?: Semafor has raised $30M in total disclosed funding across the rounds on record.
Who has invested in Semafor?: Henry Kravis, David Rubenstein, PSP Partners, Thomas Leysen, Antenna Group, Sam Bankman-Fried are named among the investors backing Semafor.
What was the latest Semafor funding round?: The most recent disclosed round is a Series A, announced in January 2026.
Where is Semafor based?: Semafor is based in New York.
When did Semafor last raise?: The last disclosed Semafor round closed in January 2026 at Series A.

Round data for Semafor is compiled from public filings and announcements; blank fields mean nothing has been disclosed rather than nothing exists. Continue with the companies in New York and backer lists below.

Semafor Funding: $30M Raised, Series A (2026)

Semafor funding overview

Semafor at a glance

Frequently asked about Semafor funding

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