Who invested in SpyCloud?
SpyCloud's investors include Silverton Partners, March Capital, Altos Ventures, Altos and M12/ Silverton, and 1 more on record.

United States · Series D startup
Funding summaryUpdated 26 Oct 2026
$139Mraised across 4 rounds since 2017, from 4 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
Source recordedSEC filing: $35M sold, first sale Aug 2023
From SpyCloud's own website and the SEC filings it signed: 1 founder, 13 on the team.
On the board, as filediEric ByunnJohn Stewart
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
SpyCloud's investors include Silverton Partners, March Capital, Altos Ventures, Altos and M12/ Silverton, and 1 more on record.
SpyCloud has raised $139M across 4 rounds since 2017.
SpyCloud's most recent round was a Series D of $110M in Aug 2023.
Its most recent round, $110M in Aug 2023, is also its largest on record.
SpyCloud's first round on record, in Jun 2017, was backed by Silverton Partners and March Capital.
SpyCloud's latest named round is a Series D, in Aug 2023.
SpyCloud is based in the United States.
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