Who invested in Greywater?
Greywater's investors include U.S. Venture Partners and Nexus Venture Partners.

Funding summaryUpdated 26 Oct 2026
$2.0Mraised across 1 round since 2011, from 1 source
Greywater's investors include U.S. Venture Partners and Nexus Venture Partners.
Greywater has raised $2.0M across 1 round since 2011.
Greywater's most recent round was a Seed of $2.0M in May 2011.
Its most recent round, $2.0M in May 2011, is also its largest on record.
Greywater's first round on record, in May 2011, was backed by U.S. Venture Partners and Nexus Venture Partners.
Greywater's latest named round is a Seed, in May 2011.
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