Who invested in Manetu?
Manetu's investors include MassChallenge and Castle Island Ventures.
United States · Seed startup
One round we have observed, with the 2 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.
Funding summaryUpdated 26 Oct 2026
$814Kraised across 1 round since 2024, from 1 source
Source recordedSEC filing: $814K sold, first sale Aug 2023
Manetu's investors include MassChallenge and Castle Island Ventures.
Manetu has raised $814K across 1 round since 2024.
Manetu's most recent round was a Seed of $814K in Jan 2024.
Its most recent round, $814K in Jan 2024, is also its largest on record.
Manetu's first round on record, in Jan 2024, was backed by MassChallenge and Castle Island Ventures.
Manetu's latest named round is a Seed, in Jan 2024.
Manetu is based in the United States.
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