Devin Whatley has focused on environmental sustainability in business for roughly three decades and co-founded Ecosystem Integrity Fund around that long-term mission rather than pivoting into climate once it became popular. He targets unsexy but critical infrastructure plays in existing industries—like backing Zep Solar's roof-mount hardware that dramatically reduced solar installation time and EV Connect's software for managing large charging networks—that accelerate entire sectors rather than betting on speculative new core technologies.