Active Impact Investments is Canada's largest dedicated climate tech seed fund with over $180M–$200M AUM, operating a "capital + talent" model where they employ a fractional recruiter who runs a shared talent hub for portfolio companies and average over 1,000 interactions per portfolio company. Founded by Mike Winterfield who previously ran $300M in revenue as President of Randstad Professionals, they only back business models where revenue growth is directly tied to climate outcomes and track tonnes of CO₂e mitigated as their north star metric.