Meet an Unreasonable Venture

44.01

Converting CO2 permanently into rock

Talal Hasan

CEO & Founder at 44.01

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4401.earth

Employees 51–100

Headquarters London, England, United Kingdom

44.01 is fighting climate change by eliminating CO2 using the natural power of mineralisation! Their process involves taking captured CO2 underground, speeding up its reaction with peridotite, a rock which naturally mineralises CO2 and permanently removing the CO2 for thousands of years. The company acts as a service provider to carbon capture companies providing them a solution to permanently remove their captured CO2 from the planet. 44.01's process is solely powered by clean energy and utilises solar thermal and PV during the day and biofuels at night. 44.01's technology unlocks an impactful capacity of permanent CO2 storage needed for the world to reduce levels of CO2 in our atmosphere permanently.

Energy & Environment

Notable Achievements

First company in the world to mineralise CO2 into peridotite
Signed a partnership with Climeworks to build the first direct-air-capture unit in Asia
Built and operating the first biofuel plant in Oman to help us decarbonise our CO2 injection operations

Currently Operating in Five Regions

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Press Mentions

October 6, 2026

New MRO hub poised to spur aviation investment

The articles highlight positive developments in Oman’s economy, particularly the establishment of a new MRO hub and significant revenue growth for Food Holding. Notably, 44.01 successfully launched...

Read on Oman Observer »

October 5, 2026

Holcim UAE and 44.01 Mark Official Commissioning of the UAE’s First Industrial Carbon Capture and Mineralisation Pilot

44.01 collaborated with Holcim UAE to successfully launch the UAE's first industrial carbon capture and mineralisation pilot. This innovative project highlights 44.01's commitment to sustainability...

Read on The Integrator »

August 11, 2026

Holcim UAE & 44.01 Advances Industrial Decarbonization with Full-Time CO₂ Capture and Underground Mineralization Pilot - Middle East Business News and Information - mid-east.info

44.01, a subsidiary of Holcim UAE, is pioneering industrial decarbonization through its innovative full-time CO2 capture and underground mineralization pilot. This initiative showcases the...

Read on Middle East Business News and Information - mid-east.info »

December 11, 2025

RAK’S FASTEST-SELLING PROJECT MONDRIAN AL MARJAN BEACH RESIDENCES SELLS 200+ UNITS IN 2 HOURS MARKING AED 704M IN SALES

The story highlights 44.01's collaboration with Holcim on a pioneering carbon capture and mineralization pilot project in Fujairah. This initiative showcases 44.01's commitment to sustainability...

Read on The Integrator »

December 9, 2025

Holcim, 44.01 launches pilot project for CO2 mineralization

Holcim and 44.01 have launched a pioneering carbon capture and mineralization pilot project in Fujairah, showcasing innovative solutions for reducing CO2 emissions. This collaboration emphasizes...

Read on GCC Business News »

April 25, 2025

Oman Startup 44.01 Wins Global Award for Carbon Removal Technology

The company 44.01 has achieved significant recognition by winning a global award for its innovative carbon removal technology. This achievement highlights its commitment to sustainability and...

Read on khaleejbusinessinsight.com »