VC · WATER INVESTOR

Octopus Ventures

Octopus Ventures is a water-focused venture capital that has backed 2 water companies. (don't) Waste Water rates its water commitment Committed.

Committed

Water Commitment

Type

Venture Capital

AUM

$2.1B

Stage

Series A

Median round

$2.3M

Portfolio

2 cos

Water Commitment Score

Tier

Committed

2 water companies · last deal 2024 · leads ~33% of rounds · High confidence

How this is scored ↗
as of Jun 2026 · no pay-to-rank

Compiled from official filings, third-party records, and direct intelligence from investors and founders, in Leviathan · recomputed monthly · as of Jun 2026.

How they invest

Series A1

Median round$2.3Mrange $930K - $13.9M · 3 disclosed

Portfolio · 2 water companies

MyCelx Technologies

MyCelx Technologies is a technology company that removes oil, hydrocarbons, and PFAS from water

$930K2024

Puraffinity

Puraffinity manufactures bio-based, functionalised granular adsorbent media that selectively bi

$13.9MLED Series A · 2023

See the full portfolio in Leviathan →

Invests alongside

HG Ventures1x Acequia Capital1x Universal Materials Incubator1x Verve Ventures1x Kindred Capital1x

Highlighted = profiled on (don't) Waste Water.