Who invested in DeepSurface Security Inc?
DeepSurface Security Inc's investors include Osage Venture Partners and Cascade Seed Fund.

United States · Seed startup
Funding summaryUpdated 26 Oct 2026
$4.5Mraised across 1 round since 2022, from 1 source
Source recordedSEC filing: $6.5M sold, first sale Jan 2022
From the SEC filings it signed: 2 on the team.
On the board, as filediJohn EwertMitchell KleinhandlerNathanael V. Lentz
DeepSurface Security Inc's investors include Osage Venture Partners and Cascade Seed Fund.
DeepSurface Security Inc has raised $4.5M across 1 round since 2022.
DeepSurface Security Inc's most recent round was a Seed of $4.5M in Feb 2022.
Its most recent round, $4.5M in Feb 2022, is also its largest on record.
DeepSurface Security Inc's first round on record, in Feb 2022, was backed by Osage Venture Partners and Cascade Seed Fund.
DeepSurface Security Inc's latest named round is a Seed, in Feb 2022.
DeepSurface Security Inc is based in the United States.
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