OxyMem

Acquired

OxyMem is a climate tech company in Athlone, Ireland, founded in 2013.

Rethinking Aeration

Headquarters
Athlone
Employees
51–200
Founded
2013
Business Model
B2B
Website
oxymem.com
Acquisition Date
Dec 2019

Indexed holds 1 investor for this company. The full record is or through the API.

About

OxyMem, now a DuPont brand following its 2020 acquisition, is the inventor of the commercially available Membrane Aerated Biofilm Reactor (MABR), a breakthrough technology for wastewater treatment. Founded in 2013 as a spin-off from University College Dublin, OxyMem's drop-in MABR modules enable municipal and industrial wastewater treatment plants to increase biological treatment capacity by up to 50%, reduce energy consumption by up to 75%, and cut sludge production by 50% — all without additional infrastructure. Its customers include Severn Trent, Jacobs, Shell, and major utilities across Europe, North America, and beyond.

Summary

It lists 51–200 employees. Investors include DuPont Capital Management.

Tech & App Stack

6 technologies & apps tracked

Every product and vendor across these categories, with where each signal came from.

Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.

Exit History

Data from Indexed.vcUpdated
AcquisitionDec 2019

Investors

Similar Companies

Sempra Infrastructure Partners

Sempra Infrastructure develops, builds, operates, and invests in infrastructure serving customers...

San Diego, United States1001–5000Climate Tech
Corporate RoundTotal funding$12.1BSep 2025
Crusoe

AI infrastructure company building renewable-powered data centers and cloud compute optimized for...

Denver, United States201–500Artificial Intelligence, Clean Energy
Series FTotal funding$9.4BSep 2026
CruiseClosed

Self-driving cars.

San Francisco, United States1001–5000Artificial Intelligence, Autonomous Vehicles
Growth EquityTotal funding$6.9BJan 2021
Stegra

Green steel company using hydrogen and renewable electricity to decarbonize steel production. For...

Stockholm, Sweden201–500Clean Tech, Climate Tech
Venture RoundTotal funding$4.6BJun 2026
Energie Baden-WürttembergIPO

EnBW Energie Baden-Württemberg AG is one of Germany's largest integrated energy companies, develo...

Karlsruhe, Germany10001+Climate Tech
Corporate RoundTotal funding$4.6BJul 2025
Generate Capital

Generate is a North American energy platform delivering reliable, affordable, lower-carbon power ...

San Francisco, United States201–500Climate Tech
Growth EquityTotal funding$4.5BJan 2024

Your company? Embed this profile

Add the live badge to your site — it stays current as your funding data updates.

OxyMem on Indexed.vc
<a href="https://indexed.vc/companies/oxymem"><img src="https://indexed.vc/api/badge/company/oxymem" alt="OxyMem on Indexed.vc" width="260" height="76" /></a>