VC · WATER INVESTOR
Expon Capital
Expon Capital is a water-focused venture capital that has backed 1 water company since 2015. (don't) Waste Water rates its water commitment One-Off.
One-Off
Water Commitment
Type
Venture Capital
Founded
2015
HQ
59 Boulevard Royal, Luxembourg, Luxembourg 2449
Stage
Seed - Series A
Median round
$10M
Portfolio
1 cos
Water Commitment Score
Tier
One-Off
1 water companies · last deal 2023 · leads ~0% of rounds · High confidence
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
Median round$10Mrange $5M - $15M · 3 disclosed
Invests alongside
Cultivation Capital3x
Freeflow3x
Techstars Sustainability Accelerator2x
Santa Barbara Venture Partners2x
OTB Ventures2x
The University of Michigan1xThe Yield Lab1x
Synovia Capital1x
Industrious Ventures1x
Highlighted = profiled on (don't) Waste Water.