About
Heinrich Gröller combines industrial founder experience—running a wooden pallet plant and an Austrian tech company—with a Venture Partner role and leadership of family platform Allholding, uniting VC and family-office investors.
Invests in
Climate TechDeep TechFintechHardwareHealthtechSaaS
Experience
- Zeko VenturesFoundercurrent2022 — presentKitzbühel, Tyrol, Austria
- SpeedinvestVenture Partnercurrent2023 — presentVienna, Austria
- SpeedinvestPartner2018 — 2023Vienna
- Michael Groeller FoundationPhilantropistcurrent2015 — presentVienna, Austria
- Allholding Beteiligungsverwaltungs GmbHManaging Partnercurrent2006 — presentVienna
- Allinvest Unternehmensbeteiligungs GmbHManaging Directorcurrent2006 — presentVienna
- Allmobil Immobilien GmbHManaging Directorcurrent2008 — presentVienna
- Cielo Immobilieninvest AGExecutive Board Membercurrent2008 — presentVienna
- PROPSTERMember Of The Supervisory Boardcurrent2021 — presentVienna, Austria
- neoomBoard Observercurrent2023 — present
- TimberhubBoard Observercurrent2024 — presentAmsterdam, North Holland, Netherlands
- TimberhubMember Of The Supervisory Board2022 — 2024Amsterdam, North Holland, Netherlands
- aucobo GmbHMember Of The Supervisory Board2019 — 2022Stuttgart, Baden-Württemberg, Deutschland
- drag&botMember Of The Supervisory Board2019 — 2021Stuttgart, Baden-Württemberg, Deutschland
- Green Resources ASBoard Member2016 — 2018Oslo, Norway
- SchiebelManaging Director2005 — 2007Vienna
- Alignum GmbHFounder2004 — 2005Vienna (AT) / Paskov (CZ)
- Roland Berger(Senior) Consultant2001 — 2004Vienna
Education
- ETH ZürichMsc (Dipl.-Ing.), Industrial Management and Manufacturing Engineering1995 — 2001
- SchottengymnasiumMatura1986 — 1994
Same school
Also attended ETH Zürich112
Bastian HasslingerInvestor at Index VenturesSteve VassalloInvestor at Foundation CapitalHelge DaebelPartner, Head of Water at Emerald Technology Ventures AgMaurin DaiInvestment Manager, Physical AI & Robotics at Emerald Technology Ventures AgChristoph FreiPartner, Head of Energy at Emerald Technology Ventures AgMax HeftiInvestment Director - Energy at Emerald Technology Ventures Ag
+ 106 more
Also attended Schottengymnasium1
Shared employers
Also worked at Speedinvest57
AudreyInvestment Team Member at Acadian Ventures Management, LlcEmily MeadsPrincipal at QuantonationMagda PoslusznyPrincipal at Partech VenturesYang TranPartner at Zero Prime VenturesAndreas SchwarzenbrunnerGeneral Partner at SpeedinvestAndrea ZitnaPartner at Speedinvest
+ 51 more
Colleagues at Speedinvest
Alex Davis
Investor at Speedinvest
Alexander Gruber
Senior Legal Counsel at Speedinvest
Aliénor Bossé
Portfolio Success Lead at Speedinvest
Alvaro Perezcano
Principal at Speedinvest
Anastasiia Grushina
Fund Reporting Manager at Speedinvest
Andjela Milenkovic
Regulatory Compliance at Speedinvest
Andrea Zitna
Partner at Speedinvest
Andreas Schwarzenbrunner
General Partner at Speedinvest








.png)










