PE · WATER INVESTOR

GiantLeap Capital

GiantLeap Capital is a water-focused private equity that has backed 1 water company since 2022. (don't) Waste Water rates its water commitment Occasional.

Occasional
Water Commitment
Type
Private Equity
AUM
$1.4B
Founded
2022
HQ
New York, United States
Stage
Series B
Median round
$7M
Portfolio
1 cos

Water Commitment Score

Tier
Occasional
1 water companies · last deal 2025 · 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

Series B2
Median round$7Mrange $5.5M - $8.7M · 3 disclosed

Portfolio · 1 water companies

Membrion
Membrion is a developer of durable ceramic ion exchange membranes for electrodialysis treatment
$8.7M2025

See the full portfolio in Leviathan →

Invests alongside

PureTerra Ventures2x Safar Partners2x Lam Capital (a/k/a LAM Research)2x Freeflow1x Samsung Venture Investment Corporation1xNew York Angels1xHarvard Business School New York Alumni Angel Group1xIndico Capital Partners1xPangaea Ventures1x

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