Introducing F4 Champions, a new accelerator for founders at the earliest stage.F4 Champions for early-stage foundersEnrollment closesAugust 2Learn more

Team Portfolio Raise Champions Essays

F4/Health Technology Holding (HTH)/Activity

Health Technology Holding (HTH) Activity

Every public signal F4 has attached to this firm, with sources and cross-entity links.

Types

Time range

Investment

Invested in Endostart's EUR8.2M Series B for its digestive endoscopy device platform.

Endostart

Endostart Health Technology Holding (HTH)

Added recently

Milestone

Portfolio company EpilepsyGTx raised $33M Series A to advance EPY201 gene therapy through Phase 1/2a clinical trials for focal refractory epilepsy.

EpilepsyGTX

EpilepsyGTX Health Technology Holding (HTH)

epilepsygtx.comDEC 10, 2025

epilepsygtx.com

DEC 10, 2025

4 investments· FEB 2022 – JUN 2024Show all

Investment

Participated in EpilepsyGTX's $10M seed financing led by UCL Technology Fund.

EpilepsyGTX

EpilepsyGTX Health Technology Holding (HTH)

epilepsygtx.comJUN 24, 2024

JUN 24, 2024

Investment

Participated in Lys Therapeutics' EUR5.5M seed financing alongside other qualified investors and non-dilutive funding.

Lys Therapeutics

Lys Therapeutics Health Technology Holding (HTH)

lystherapeutics.comNOV 14, 2022

NOV 14, 2022

Investment

Led Leuko's $5M Series A for noninvasive white blood cell monitoring.

Leuko

Leuko Health Technology Holding (HTH)

businesswire.comSEP 23, 2022

SEP 23, 2022

Investment

Invested with Zcube in Hyivy Health as part of the femtech startup's pre-seed round.

Hyivy Health

Hyivy Health Health Technology Holding (HTH)

zambon.comFEB 2, 2022

FEB 2, 2022

Health Technology Holding (HTH) | Activity | F4