Samuel Costello, Investor Director at Hiro Capital is an active investor based in London, England. This profile covers what Samuel Costello backs, at which stage, and how founders can reach out in 2026.
Samuel Costello invests in Gaming & Entertainment and Artificial Intelligence, typically at Seed and Series A.
- Investor type
- VC
- Stages
- SeedSeries A
- Invests in
- Gaming & EntertainmentArtificial Intelligence
- Location
- London, England
- Typical check
- $625K
How to reach Samuel Costello
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Round Funded. "Samuel Costello." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/samuel-costello
Frequently Asked Questions
Who is Samuel Costello?
Samuel Costello, Investor Director at Hiro Capital is an active investor based in London, England. Samuel Costello invests in Gaming & Entertainment and Artificial Intelligence, typically at Seed and Series A.
What does Samuel Costello invest in?
Samuel Costello invests in Gaming & Entertainment and Artificial Intelligence, typically at Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Samuel Costello invest at?
Samuel Costello typically invests at Seed and Series A. Lead with traction that fits the stage when you reach out.
What is Samuel Costello's typical check size?
Samuel Costello typically writes checks around $625K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.