Investor profile
Grant Allen
Angel & Director (Nasdaq: HVIIU) at Hennessy Capital Investment Corp. VII, Board Partner at Giant Ventures, Head of InfraTech Venture Capital at I Squared Capital
Grant Allen is an angel investor based in San Francisco, California, United States with 4 known investments: Encore Alert, Coaster Cycles, Zume and Kespry.
Is Grant Allen a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
- Focus
- AI InfrastructureClean EnergyInfratechIoTRobotics
Contacts
Grant Allen portfolio companies (4)
- Encore Alert
- Coaster Cycles
- Zume
- Kespry
Affiliated funds' portfolios
Director (Nasdaq: HVIIU) at Hennessy Capital Investment Corp. VII, whose known portfolio counts 1 company
- ARC Clean Energy
Board Partner at Giant Ventures, whose known portfolio counts 10 companies
- Radiant
- CuspAI
- Haven Energy
- Matta
- Pano
- Carbon Robotics
- Cosmic Robotics
- SHIELD
- Amass Technologies
- GridFree AI
Head of InfraTech Venture Capital at I Squared Capital, whose known portfolio counts 10 companies
- ThayerMahan
- Netomnia
- Octa
- CheckSammy
- 1NCE
- Inkia Energy Ltd.
- KODE Labs
- Absolute Energy
- Inkia Energy
- Radiant Energy Solutions
Investor Profile
The known portfolio sits in sectors Energy and Hardware, and focus areas AI Infrastructure, Clean Energy, Infratech and IoT.
Stage-wise, the known deals cluster around Growth, Seed and Series A rounds.
The portfolio and focus above give founders context on whether Grant Allen matches their raise.
Colleagues
Showing 20 of 39
Tommy Ahlers
Venture Partner
Copenhagen, Denmark
Will Dufton
Partner
London, United Kingdom
Tommy Stadlen
Founding Partner
London, United Kingdom
Dhaval Chadha
Venture Scout
São Paulo, Brazil
Cameron McLain
Co-Founder & Managing Partner
London, United Kingdom
Nicolaj Reffstrup
Venture Partner
Copenhagen, Denmark
Ben Harper
Managing Director
New York City, United States
Kyle Johnston
Principal
London, United Kingdom
Brian Collett
Managing Director
Jefferson City, United States
Anthony Abinader
Vice President
Miami, United States
William Carver
Vice President
Miami, United States
Kunal Agarwal
Managing Director
Singapore
Mason Smith
Vice President
Miami, United States
Santiago Villa
Vice President
Miami, United States
Naguib Taraboulsi
Managing Director
London, United Kingdom
Alexander Münter
Vice President
New York, United States
Fiona van Limburg Stirum
Vice President
United Kingdom
Javier Valenti
Principal
Miami, United States
Fernando Gallo Guerola
Vice President
Miami, United States
Arun Balasubramani
Vice President
Sydney, Australia
Similar investors
Showing 20 of 99
Dhaval Shroff
angel investor
Palo Alto, United States
Alain Garner
angel investor
Palo Alto, United States
Andy Bellass
angel investor and operator angel
London, United Kingdom
Mohit Aron
operator angel
San Jose, United States
Eric Anderson
Director
Bellevue, United States
Nicholas Donahue
operator angel
San Francisco, United States
Alan Cohen
angel investor
Austin, United States
Paul G. Allen
Founder
Seattle, United States
Dan S.
Senior Managing Director/Founder
Kansas City, United States
Harald Norvik
angel investor
Oslo, Norway
Joel R. Warren
angel investor and operator angel
Austin, United States
Andrew Gault
angel investor and operator angel
Portland, United States
Andy Leff
angel investor
Greg Woodward
angel investor
Salt Lake City, United States
Kevin Scott
operator angel
Los Gatos, United States
Krishna Yarlagadda
operator angel
San Francisco, United States
Stephen Cole
angel investor
Phoenix, United States
Ahmed Medhat
angel investor
Brooklyn, United States
Matthew Cowan
General Partner
San Francisco, United States
David Aronchick
angel investor and operator angel
Seattle, United States
Frequently asked questions
Who is Grant Allen?
Grant Allen is an angel investor based in San Francisco, California, United States with 4 known investments on file, among them Encore Alert, Coaster Cycles and Zume. The sections above list the sectors, stages and firms attached to that record.
What does Grant Allen invest in?
Listed sectors include Energy and Hardware; listed focus areas include AI Infrastructure, Clean Energy, Infratech and IoT. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Grant Allen invest at?
The known deals of Grant Allen include Growth, Seed and Series A rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Grant Allen listed at?
Grant Allen is listed as Board Partner at Giant Ventures. 39 other people in the database share a firm with Grant Allen.
How do I contact Grant Allen?
An email address and a LinkedIn page are on file for Grant Allen. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds no phone number for this profile.
Skip the browsing. Let AI find your ideal investors in one minute.
Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.
Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal