United States · 
Who invested in Watchtower Labs?
Watchtower Labs's investors include Shield Capital, Conviction, Founders Fund and In-Q-Tel. Shield Capital led its latest round.
United States · Seed startup
Who invested in Watchtower Labs
One round we have observed, with the 4 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Raised this month
Funding summaryUpdated 26 Oct 2026
$35Mraised across 1 round since 2026, from 5 sources
- Latest round
- Seed, $35MOct 2026
- Led by
- Shield Capital and Conviction
- Investors
- 4 (2 led)
The rounds
- Oct 2026
Everyone who backed them
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Quick answers about Watchtower Labs
How much has Watchtower Labs raised?
Watchtower Labs has raised $35M across 1 round since 2026.
When did Watchtower Labs last raise?
Watchtower Labs's most recent round was a Seed of $35M in Oct 2026, led by Shield Capital.
What was Watchtower Labs's biggest round?
Its most recent round, $35M in Oct 2026, is also its largest on record.
Who backed Watchtower Labs first?
Watchtower Labs's first round on record, in Oct 2026, was backed by Shield Capital, Conviction and Founders Fund and 1 others.
What stage is Watchtower Labs at?
Watchtower Labs's latest named round is a Seed, in Oct 2026.
Where is Watchtower Labs based?
Watchtower Labs is based in the United States.
Who led Watchtower Labs's rounds?
Shield Capital led the Seed in 2026.
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