Investment
Led Mafix's $5.4M pre-seed round to commercialize CO2-removing silicon fertilizers.
Mafix
AUG 20, 2026
Every public signal F4 has attached to this firm, with sources and cross-entity links.
Mafix
EQON
Water: the common overlooked area in the AI boom and venture capital
Charm Industrial
Scalvy
Zanskar Geothermal
Azolla Fund I ($239M blended fund)