Who invested in Closinglock?
Closinglock's investors include Headline, GTMfund and LiveOak Ventures.

United States · Series B startup
Funding summaryUpdated 26 Oct 2026
$34Mraised across 1 round since 2025, from 1 source
Source recordedSEC filing: $21M sold, first sale Jan 2025
From Closinglock's own website: 1 founder, 3 on the team.
Closinglock's investors include Headline, GTMfund and LiveOak Ventures.
Closinglock has raised $34M across 1 round since 2025.
Closinglock's most recent round was a Series B of $34M in Jan 2025.
Its most recent round, $34M in Jan 2025, is also its largest on record.
Closinglock's first round on record, in Jan 2025, was backed by Headline, GTMfund and LiveOak Ventures.
Closinglock's latest named round is a Series B, in Jan 2025.
Closinglock is based in the United States.
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