Samuel Costello is an Investor Director at Hiro Capital, whose known portfolio counts 11 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Investor Director at Hiro Capital, whose known portfolio counts 11 companies
- Advanced Machine Intelligence
- Playbook
- GAIM.FUN
- Loric Games
- Meeple Corp
- Noodle Cat Games
- FRVR
- Maintain Altitude
- Sidero Labs
- Soccerverse
- Telltale Games
Investor Profile
Founders in the listed sectors AI, Consumer, Hardware and Healthcare, and focus areas Analytics, Cloud Infrastructure, Consumer Electronics and Data fall inside that listing.
Stage-wise, the deals at Hiro Capital cluster around Pre-Seed, Seed and Series A rounds.
The firm portfolio and the focus above give founders context on whether Samuel Costello matches their raise.
Colleagues at Hiro Capital
Luca Suma
Investment Director
Amsterdam, Netherlands
Thomas Martens
Industry Venture Director
Hamburg, Germany
Spike Laurie
Partner
London, United Kingdom
Ian Livingstone
Co-Founder and Partner
London, United Kingdom
Cherry Freeman
Founder
London, United Kingdom
Edward van Cutsem
Investor & Member of the Advisory Board
London, United Kingdom
Frequently asked questions
Who is Samuel Costello?
Samuel Costello is a venture capital investor based in London, England, United Kingdom, listed as Investor Director at Hiro Capital. The known portfolio of that firm counts 11 companies. That portfolio belongs to the firm, not to Samuel Costello personally.
What does Samuel Costello invest in?
Listed sectors include AI, Consumer, Hardware and Healthcare; listed focus areas include Analytics, Cloud Infrastructure, Consumer Electronics and Data. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Samuel Costello invest at?
Hiro Capital appears in Pre-Seed, Seed and Series A rounds across its known deals, and Samuel Costello is listed there as Investor Director. 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 Samuel Costello listed at?
Samuel Costello is listed as Investor Director at Hiro Capital. 6 other people in the database share a firm with Samuel Costello.
How do I contact Samuel Costello?
An email address and a LinkedIn page are on file for Samuel Costello. 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.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal