How do I contact Frank Thelen?

Frank Thelen, Investor at Freigeist, can be reached by email. The verified email address is listed on this page.

What is Frank Thelen's email address?

Frank Thelen's email address uses the frank.io domain (shown as *****@frank.io until revealed).

What does Frank Thelen invest in?

Frank Thelen backs Health tech companies at Series A and Seed, typically writing €92k–€4.6M cheques.

How do I cold email Frank Thelen?

Frank Thelen backs Health tech companies at Series A and Seed, writing €92k–€4.6M cheques. A concise cold email that leads with relevant traction and one specific ask, sent to the verified address on this page, is the most direct way to reach Frank.

Where is Frank Thelen based?

Frank Thelen is based in Bonn, Germany and works at Freigeist.

Frank Thelen Email & Contact Information

Investor @ Freigeist

Show Frank's email

Frank Thelen Location

Bonn, Germany

Frank Thelen Work

2021–nowChief Research Officer @ 10xDNA Capital Partners

Frank Thelen Investing

Founder & CEO at Freigeist

Stages: Series A, Seed
Sectors: Health tech
Cheque size: €92k–€4.6M
Freshness: Verified 1mo ago

Frank Thelen Summary

Frank Thelen, based in Bonn, Germany, is an Investor at Freigeist. Frank Thelen invests in Health tech at Series A and Seed, writing €92k–€4.6M cheques. Frank Thelen brings experience from 10xDNA Capital Partners. Frank Thelen's verified email and contact details are available on Mintround.

How to cold email Frank Thelen

Frank Thelen, Freigeist in Bonn, Germany, backs Health tech companies at Series A and Seed, writing €92k–€4.6M cheques. Here's how to get a reply when you cold email Frank:

Subject line: name your company and one metric that matters to Health tech, not “quick chat”.
First line: your strongest traction, the real numbers, not adjectives.
One ask: a 20-minute call with a date range. Keep it under 150 words.
Send it to Frank's verified address below. No warm intro required.

Show Frank's email

Notable investments

ZahnheldUndisclosed · 2026
AndenkraftAngel · $94K · 2026
CollieSeed · $4M · 2025
BioThrustSeed · 2024
LiliumPost Ipo Equity · $190M · 2023
Build.OneSeed · 2021
SmartlaneSeed · 2019
KraftblockSeed · 2018

Frequently co-invests with

Christian ReberFreigeist2×David WallersteinHendrik BrandisEarlybird Venture CapitalKoen BokNiklas JansenHeadstart VenturesNiklas ZennströmAtomico

Frank Thelen's colleagues at Freigeist

Christian ReberPartner, Freigeist

See all 2 at Freigeist →

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Gabriel KienbergerManaging Partner, Apollo Health Ventures

Thomas WilkePartner, 42CAP

Simon LeichtPartner, Possible Ventures

Tom SchulzAdvisor, Earlybird Venture Capital

Frequently asked questions

How do I contact Frank Thelen?: Frank Thelen, Investor at Freigeist, can be reached by email. The verified email address is listed on this page.
What is Frank Thelen's email address?: Frank Thelen's email address uses the frank.io domain (shown as *****@frank.io until revealed).
What does Frank Thelen invest in?: Frank Thelen backs Health tech companies at Series A and Seed, typically writing €92k–€4.6M cheques.
How do I cold email Frank Thelen?: Frank Thelen backs Health tech companies at Series A and Seed, writing €92k–€4.6M cheques. A concise cold email that leads with relevant traction and one specific ask, sent to the verified address on this page, is the most direct way to reach Frank.
Where is Frank Thelen based?: Frank Thelen is based in Bonn, Germany and works at Freigeist.

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