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Environment Tech Seed Founded 2017

Ossus

Ossus provides green hydrogen production technology using industrial wastewater and bioelectrochemical systems, enabling on-site hydrogen generation through biological and electrochemical processes that extract energy from waste streams. The platform supports industrial decarbonization by combining wastewater treatment with low-carbon hydrogen production. Founded in 2017 in Mumbai, India, the company has raised…

📍 Mumbai, India · Water and Wastewater Management Tech,

Funding snapshot

Last roundSeed
Amount$1M
Date1 October 2024
Total raised$4M
Valuation11,475,051 (Mar 10, 2025)
Team size45

About

Ossus provides green hydrogen production technology using industrial wastewater and bioelectrochemical systems, enabling on-site hydrogen generation through biological and electrochemical processes that extract energy from waste streams. The platform supports industrial decarbonization by combining wastewater treatment with low-carbon hydrogen production. Founded in 2017 in Mumbai, India, the company has raised $3.6M in seed funding from investors including Gruhas, Rainmatter, and Zerodha. Provider of green hydrogen production technology using industrial wastewater and bioelectrochemical systems. Its systems enable on-site hydrogen generation by leveraging biological and electrochemical processes that extract energy from waste streams, reducing both emissions and wastewater treatment burdens. The platform is designed to support industrial decarbonization by offering a circular solution that combines wastewater treatment with low-carbon hydrogen production for sectors such as chemi.

Business model

Renewable Energy Tech > Bioenergy > Biohydrogen > From Wastewater > Microbial Based,

Energy Storage Tech > Hydrogen > Hydrogen Generation > From Wastewater > Microbial Based,

Water and Wastewater Management Tech > Water Treatment > Commercial > Advanced Microbial > Hydrogen Production

Team background

College Wise > Macquarie Business School, Macquarie University

Institutional investors

Gruhas Rainmatter Zerodha Shell E4 iDEX IKP EDEN Imagine H2O IIMA Ventures

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