Who invested in HumanLayer?
HumanLayer's investors include Y Combinator.

United States · Pre-seed startup
Funding summaryUpdated 26 Oct 2026
$500Kraised across 1 round since 2024, from 1 source
HumanLayer's investors include Y Combinator.
HumanLayer has raised $500K across 1 round since 2024.
HumanLayer's most recent round was a Pre-seed of $500K in Dec 2024.
Its most recent round, $500K in Dec 2024, is also its largest on record.
HumanLayer's first round on record, in Dec 2024, was backed by Y Combinator.
HumanLayer's latest named round is a Pre-seed, in Dec 2024.
HumanLayer is based in the United States.
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