Sean Gallagher, Partner at AdirVentures is an active investor based in New York, United States. This profile covers what Sean Gallagher backs, at which stage, and how founders can reach out in 2026.
Sean Gallagher is a Partner at AdirVentures and Co-Founder & CFO at ClaimsTech.org, focusing on Insurtech.
Sean Gallagher invests in InsurTech and Fintech, typically at Seed and Series A.
- Investor type
- VC
- Stages
- SeedSeries A
- Invests in
- InsurTechFintech
- Location
- New York, United States
- Typical check
- $625K
How to reach Sean Gallagher
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Round Funded. "Sean Gallagher." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/sean-gallagher
Frequently Asked Questions
Who is Sean Gallagher?
Sean Gallagher, Partner at AdirVentures is an active investor based in New York, United States. Sean Gallagher invests in InsurTech and Fintech, typically at Seed and Series A.
What does Sean Gallagher invest in?
Sean Gallagher invests in InsurTech and Fintech, typically at Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Sean Gallagher invest at?
Sean Gallagher typically invests at Seed and Series A. Lead with traction that fits the stage when you reach out.
What is Sean Gallagher's typical check size?
Sean Gallagher 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.