Zecca Lehn is part of the posi2ive community, which supports founders and investors in sustainability and social good. Lehn shared independent research on startups and the UN SDGs.
At firms with a similar stage, sector and check size.
One email when Zecca's firm raises a fund, adds a partner or shows new activity.

Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.
Send your deckZecca Lehn is part of the posi2ive community, which supports founders and investors in sustainability and social good. Lehn shared independent research on startups and the UN SDGs.
Zecca Lehn invests through Responsibly Ventures, which writes checks of Up to $250K at pre-seed.
A warm intro from a founder Responsibly Ventures backed works best. A short LinkedIn note with one line on traction is the next best route.
Last updated 2026-10-15. Is this you? Ask for a correction.