Who invested in Clearwatt?
Clearwatt's investors include Sustainable Ventures.

United Kingdom · Crowdfunding startup
Funding summaryUpdated 26 Oct 2026
$428Kraised across 2 rounds since 2024, from 2 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
From Clearwatt's own website: 2 founders, 3 on the team.
AdvisersClaire Miller
Clearwatt's investors include Sustainable Ventures.
Clearwatt has raised $428K across 2 rounds since 2024. One round did not disclose an amount, so the total is a floor.
Clearwatt's most recent round was a Crowdfunding of $428K in Jul 2025.
Its most recent round, $428K in Jul 2025, is also its largest on record.
Clearwatt's first round on record, in Sept 2024, was backed by Sustainable Ventures.
Clearwatt's latest named round is a Crowdfunding, in Jul 2025.
Clearwatt is based in the United Kingdom.
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