VC · WATER INVESTOR

Counteract Partners

Counteract Partners is a water-focused venture capital that has backed 3 water companies. (don't) Waste Water rates its water commitment Anchor.

Anchor

Water Commitment

Type

Venture Capital

AUM

$42M

Stage

Seed

Median round

$5.3M

Portfolio

3 cos

Water Commitment Score

Tier

Anchor

3 water companies · last deal 2026 · leads ~0% 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

Seed3

Median round$5.3Mrange $4.8M - $10M · 3 disclosed

Portfolio · 3 water companies

Aquatic Labs

Cambridge, MA (founded 2022) developer of the first commercial in-situ Total Alkalinity / pH /

$4.8MSeed · 2026

CREW Carbon

CREW Carbon installs on-site reactors at municipal and industrial wastewater treatment plants t

$5.3MSeed · 2024

Magrathea

Magrathea uses a proprietary electrolytic process that first extracts magnesium hydroxide from

$10MSeed · 2023

See the full portfolio in Leviathan →

Invests alongside

Ponderosa Ventures2x Connecticut Innovations1x Carbon Drawdown Initiative1xEcho River Capital1x Newlab1xANIMO1x ReGen Ventures1xExor Ventures1xNecessary Ventures1x

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