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Osmoses

Develops advanced membranes for gas purification

Overview

Osmoses develops advanced membrane technology to improve gas separation for industrial purification. Its membranes selectively let certain gas molecules pass while blocking others, delivering purer outputs with lower energy use. It differentiates itself by focusing on high-demand industrial sectors and offering a scalable membrane solution tailored for large gas separations, with potential maintenance services to create recurring revenue. The goal is to cut energy use and CO2 emissions in industrial separations and grow with the gas separation market, which is expected to rise from about $15 billion today to $35 billion by 2030.

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About Osmoses

Simplify's Rating
Why Osmoses is rated
C+
Rated C on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Industrial & ManufacturingEnergySocial Impact

Company Size

11-50

Company Stage

N/A

Total Funding

$14.4M

Headquarters

Cambridge, MA

Founded

2021

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Simplify's take

What believers are saying

  • Osmoses won Halliburton Labs access on August 20, 2026.
  • Norrsken/100 named Osmoses a top 100 early-stage climate startup on May 15, 2026.
  • DOE, ARPA-E, and NSF support reduces R&D burn and validates technical credibility.

What critics are saying

  • Osmoses still lacks visible commercial deployments by November 2026.
  • Air Liquide, Honeywell UOP, and MTR can copy winning separation workflows quickly.
  • If field pilots miss performance targets, 2027 scale-up collapses and fundraising stalls.

What makes Osmoses unique

  • MIT highlighted Osmoses' gas-filtering membranes on January 30, 2026.
  • Halliburton Labs accepted Osmoses on August 20, 2026.
  • Osmoses targets smaller-molecule separations that energy-hungry thermal methods still dominate.

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Funding

Total Funding

$14.4M

Above

Industry Average

Funded Over

5 Rounds

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Growth & Insights and Company News

6 month growth

3%

1 year growth

3%

2 year growth

3%
Massachusetts Government
May 12th, 2024
MassVentures Announces Nearly $3 Million in Grant Funding for 16 Deep Tech Startups

A .mass.gov website belongs to an official government organization in Massachusetts.

Business Wire
Oct 4th, 2023
Osmoses Secures $11M to Decarbonize Projected $35B Industrial Gas Separation Market with Novel Membrane Technology

Osmoses, an industrial separations technology company that purifies gases, the world’s smallest molecules, today announced it has raised an oversubscr

Global Hydrogen Review
Oct 4th, 2023
Osmoses secures US$11 million in funding

Osmoses, an industrial separations technology company that purifies gases, the world's smallest molecules, has announced that it has raised an oversubscribed US$11 million seed round, led by Energy Capital Ventures.

Oil and Gas Press
Oct 3rd, 2023
Osmoses Secures $11M to Decarbonize Projected $35B Industrial Gas Separation Market with Novel Membrane Technology

In addition to its venture capital funding, Osmoses recently received a $1.5 million grant from the U.S. Department of Energy (DOE), as well as additional grant support from ARPA-E and NSF, among other organizations.

Business Wire
Oct 3rd, 2023
Osmoses Secures $11M to Decarbonize Projected $35B Industrial Gas Separation Market with Novel Membrane Technology

Osmoses secures $11M to decarbonize projected $35B industrial Gas Separation Market with novel membrane technology.

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