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David Langer

11.2
Founder Score · low confidence
1/5 signal groups
Track record 11.2/30 Career 0.0/20 Shipping 0.0/30 Research 0.0/10 Network 0.0/10
Track record
  • prior exit: Zesty

Opportunities

all opportunities ▸

Internal company pages for screening and memo — not external source links.

No sourced opportunity yet — only GitHub / HN / PH / Devpost / arXiv / inbound ventures appear here (not career employers).

About

I'm the founding partner at Lionheart Ventures, a seed-stage VC investing in the wise development of transformative technologies. We write first checks of $100k-2m and have backed over 60 companies to date, of which ~25% are YC or YC alumni founded companies such as Pelago Health, Piramidal, Heart Aerospace, Charm Industrial and Softmax.

Activation — cold outreach, not cold investment

Generates a personal note referencing this founder's actual work, inviting a real application.

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Ventures

Lionheart Ventures
founded
Enriched