C Green

Provider of solutions for the conversion of wastewater sludge into biocoal

placeStockholm, Stockholm County, Sweden calendar_todayFounded 2015 groups5 employees language c-green.se

Registered entities

Innovation

4 patent families (2 granted) — focus: Chemistry & metallurgy; filing pace active. Cited 25 times.

YearFilings
20244
20252

Social engagement

Social engagement: 2K social following, 10 posts in the last 12 months — above the industry median.

Investor mix

4 investors on record; lead investors include Almi Invest.

Investor typeCountShare
Venture capital250%
Other / undisclosed250%

Recent activity

15 Jun 2026
Leadership hire
Board of Directors
Coming soon