Sean Moriarty, Founder of Primer

About Sean Moriarty

Sean Moriarty is the founder of Primer. Primer operates in Fintech and is based in London, UK. Primer has raised $170M, latest Series C $100M (2026). Backers on record include Kevin Kinsella, Avalon Ventures.

Sean Moriarty at a glance

Company

Primer

Industry

Fintech

Location

London, UK

Total raised

$170M

Investors on record

Kevin Kinsella, Avalon Ventures

Frequently asked about Sean Moriarty

Who is Sean Moriarty?

Sean Moriarty is the founder of Primer. Full profile, funding history and background on StartupFundraising.com.

What company did Sean Moriarty found?

Sean Moriarty founded Primer, a Fintech company based in London, UK.

How do I contact Sean Moriarty?

Verified contact routes including LinkedIn, background and funding history for Sean Moriarty are available on the StartupFundraising.com founder profile.

This founder profile draws on disclosed rounds, filings and investor records in the StartupFundraising database and is updated as new funding is recorded. Founders raising now use profiles like this one to study comparable Fintech journeys in London — who backed them, at what stage, and how much they raised.

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