Family Office · WATER INVESTOR

Celeste Management

Celeste Management is a water-focused family office that has backed 2 water companies since 2013. (don't) Waste Water rates its water commitment Occasional.

Occasional

Water Commitment

Type

Family Office

Founded

2013

Stage

Series B

Median round

$16.2M

Portfolio

2 cos

Water Commitment Score

Tier

Occasional

2 water companies · last deal 2023 · leads ~50% of rounds · Med 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$16.2Mrange $5.5M - $27M · 2 disclosed

Portfolio · 2 water companies

Adionics

Adionics is a company that develops desalination technology using an ion-absorbing liquid to re

$27MSeries B · 2023

bNovate Technologies

bNovate Technologies SA develops and sells fully automated microbiological analyzers for rapid

$5.5MLED Series B · 2021

See the full portfolio in Leviathan →

Invests alongside

Ronald Strossler1xBpifrance1x Ovive1xSuperNova Invest1x SQM1x

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