Who invested in Reef.ai?
Reef.ai's investors include Builders VC and Dig Ventures.

United States · Seed startup
Funding summaryUpdated 26 Oct 2026
$5.2Mraised across 1 round since 2023, from 1 source
From the SEC filings it signed: 1 on the team.
Reef.ai's investors include Builders VC and Dig Ventures.
Reef.ai has raised $5.2M across 1 round since 2023.
Reef.ai's most recent round was a Seed of $5.2M in Apr 2023.
Its most recent round, $5.2M in Apr 2023, is also its largest on record.
Reef.ai's first round on record, in Apr 2023, was backed by Builders VC and Dig Ventures.
Reef.ai's latest named round is a Seed, in Apr 2023.
Reef.ai is based in the United States.
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