
Founder One
Founder One is a venture capital firm based in Sisli, Turkey, focused on Pre-Seed, Seed, and Series B startups in Climate & Energy, EdTech, and Digital Health & HealthTech. This profile covers its focus and how founders can get in front of it in 2026.
Founder One makes investment at the idea and seed stage in initiatives with measurable impact goals.
- Investment focus
- Climate & EnergyEdTechDigital Health & HealthTechAgTech & AgricultureCybersecurityBiotech & Pharma
- Investment stages
- Pre-SeedSeedSeries B
- Location
- Sisli, Turkey
- Team size
- 1-10
- Portfolio companies
- 39+
How to pitch Founder One
The founders who hear back from Founder One lead with traction and a clear ask that matches its stage, not a generic mass email. Build a targeted, verified list, write a personalized note, and track who opens it, all in one place.
Connect with Founder One
About this profile
This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.
Cite this page
Round Funded. "Founder One." Round Funded investor database, updated October 19, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/vc/founder-one
Frequently Asked Questions
What does Founder One invest in?
Founder One focuses on Climate & Energy, EdTech, Digital Health & HealthTech, and AgTech & Agriculture. Match your sector and stage before reaching out, then find similar active investors on Round Funded.
What stage does Founder One invest at?
Founder One focuses on Pre-Seed, Seed, and Series B rounds. Lead with traction that fits the stage when you reach out.
Is Founder One actively investing?
Yes. Round Funded's research found that Founder One has made a new investment or run a new cohort since 2024. Reach out with a personalized pitch that fits its stage and focus, then track who opens it.
Where is Founder One based?
Founder One is based in Sisli, Turkey. You can reach out from anywhere with a pitch that matches its focus.
How do I contact Founder One?
Unlock a verified email for Founder One and reach out with a personalized pitch on Round Funded. We show only deliverable contacts, so your outreach does not bounce.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.