C3: A global syndicate investing in diverse climate solutions, led by experienced founders.
Founded
2021
Join C3 is a global syndicate that focuses on investing in climate solutions across various geographies, stages, and verticals. Founded in 2021, the firm typically participates in pre-seed investment rounds, offering support to early-stage companies dedicated to addressing climate change.
Led by a team of experienced founders and domain experts, Join C3 brings a wealth of knowledge and expertise to its portfolio companies. Notable investments include Mars Materials, which has raised $660,000. The firm's investment philosophy centers on leveraging the collective experience of its network to drive impactful climate innovations.
Join C3 - Portfolio Snapshot
Portfolio activity breakdown across disclosed investments and stages
Portfolio Companies1
Current Portfolio Count1
Top Investment Stages
Pre-Seed1 (100.0%)
Stage Mix
Pre-Seed 100%
Concentration shown as share of disclosed investments by stage.