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Rubi Raises $7.5 Million to Scale CO2-to-Materials Platform, Citing $60 Million in Offtake Interest

The company says the funding will support an industrial demonstration of its cell-free enzyme system that converts CO2 into materials.

Overview

  • AP Ventures and FH One Investments co-led the round, with participation from Talis Capital, CMPC Ventures, H&M Group, Understorey Ventures, and angel investors.
  • Rubi reports signing multi-year offtake term sheets worth more than $60 million with leading fashion brands and manufacturers.
  • The company says it expanded commercial partnerships from seven to 15 in 2025, including Walmart and Reformation, completed fiber performance testing, and launched new pilots in CPG and aerospace.
  • AP Ventures’ Kevin Eggers said the technology has been demonstrated at pilot scale and is now moving toward industrial demonstration and broader scaling.
  • Rubi promotes a cell-free, multi-enzyme platform that turns CO2 into materials such as cellulose polymers and claims modular systems with roughly 10x lower CapEx, supported by AI/ML-driven enzyme improvements and new scientific advisors.