United States · Investor

Echo River Capital

No observed cheques in the sources we track. That is a limit of our coverage, not a finding about this organisation.

VC firmUnknownNew fund $3.0M, Aug 2026

Pre-seedSeedSeries AEnvironnementWasteBiodiversity

Cheques on record

No rounds observed yetA limit of the sources we read, not a finding about the firm.

Pitch Echo River Capital

What they do

investing in clean water solutionsFrom their own website
Type
VC firm (from a list, unverified)
Cheque size
Not stated
Stages
Pre-seedSeedSeries A
Sectors
EnvironnementWasteBiodiversity
Based in
San Francisco, United States
Cold pitches
Not accepted

The record

No rounds observed yet. That is a limit of the sources we read, not a finding about the firm. If it has invested, a round will put it here. Know a round it was in? Tell us.

The team

Named by the firm itself, on a filing, its Form ADV or its company registration1 named

PYPeter YollesManaging Member of the General PartneriFiling they signed

We also hold 1 person at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.

What they claim to have backed

From their own portfolio page (on their website)

12 of 60 we have independently watched raise

Aclarity PortfolioAg Startup EngineAlchemistAscensionCarbon13Crew CarbonPureTerra VenturesShowerStreamSolidecSustainable Ocean AllianceSwan Systemsgener8tor2025 Impact Report2050 AcceleratorAC VenturesATI - AustinActivate FellowshipActive membranes (2)AgMonitor PortfolioAgnition VenturesAirminers,Blue Tech ValleyBritish Design FundBuilder's VisionBurnt Island VenturesBurnt Island Ventures,CRH VenturesCranfield GFIL TAFDCVCDigital Paani Portfolio ImagesElemental Excelerator,EpicCleanTec PortfolioGlanris PortfolioHohonu 400x500INVESTORS / ACCELERATORSImagine H2OInnospark VenturesIrrigreen Portfiolio CoJ-VenturesKDXKairospaceLeonardo DiCaprioMana VenturesManhole Metrics (1)Mass Clean Energy CenterMazarine Climate/McjcollectiveNatural VenturesNew Climate VenturesNucleo CapitalOpenhydroPonderosa VenturesRAENG Enterprise FellowshipRarebreed VenturesReath PortfiolioSVG VenturesSage Hill InvestorTELUS Pollinator FundThe Water CouncilToba Venturesand 11 more

Weaker than a round we watched, stronger than a list somebody sold us. A firm is far less willing to put a company on its own site that it never funded.

Quick answers about Echo River Capital

What does Echo River Capital invest in?

Echo River Capital says it invests in Environnement, Waste and Biodiversity.

Is Echo River Capital investing now?

No investments in the last 12 months.

What kind of investor is Echo River Capital?

Echo River Capital is a VC firm based in San Francisco, United States.

Has Echo River Capital raised a new fund?

Its latest fund filing with the SEC was in Aug 2026, reporting $3.0M raised.

Where does this information on Echo River Capital come from?

From public registers and its own website, checked and rebuilt every night.

Raising now?

Find the investors who back rounds like yours, and keep every conversation on one fundraising board.

Built from the rounds we watched, its filings and its own website, refreshed every night. How we count · Report a correction · Is this your firm? Claim it