PE · WATER INVESTOR

Hostplus

Hostplus is a water-focused private equity that has backed 2 water companies since 1988. (don't) Waste Water rates its water commitment Committed.

Committed
Water Commitment
Type
Private Equity
AUM
$65.0B
Founded
1988
HQ
Melbourne, Australia
Stage
Series A - Series E
Median round
$104.8M
Portfolio
2 cos

Water Commitment Score

Tier
Committed
2 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

Series A1
Series C1
Series E1
Median round$104.8Mrange $17.5M - $200M · 3 disclosed

Portfolio · 2 water companies

Gradiant
Gradiant is a water technology company that develops brine minimisation, clarification, disinfe
$200MSeries E · 2026
ElectraLith
ElectraLith develops a continuous electro-membrane extraction platform that drives lithium ions
$17.5MSeries A · 2025

See the full portfolio in Leviathan →

Invests alongside

Safar Partners2x SLB (Schlumberger)1xWarburg Pincus1xMain Sequence1x IP Group1x Moody's Corporation1xState Government of Victoria1x Monash University1xRio Tinto1x

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