Primer 🇬🇧 Hiring · 24 open roles ↗
AI-powered unified payments infrastructure streamlining the payment process for merchants from checkout to payout.
About Primer
The company offers an AI-powered unified payments infrastructure designed to streamline the payment process for merchants, enabling them to optimize every step from checkout to payout. This platform integrates multiple payment providers and tools, simplifying the management of complex transactions and enhancing visibility and control for finance and payments teams.
Primer is a UK-based company founded in 2019, now around 302 people. It has raised $173.4M in disclosed funding, starting with a Pre-seed in 2020. FundFinder classes it as AI & ML.
Founded by Gabriel Le Roux (Co-founder & CEO; previously Braintree; Korea Advanced Institute of Science and Technology), Paul Anthony (Co-founder, Director; previously Braintree, Deko).
Company facts from Harmonic and public filings; team backgrounds from public profiles. Refreshed weekly.
Hiring now · 24 live roles, checked daily
Showing the newest 8 · all 24 on their careers page ↗
Series C · May 2026
- RTP Global — A global, early-stage venture capital firm, backing the founders who use technology to reimagine how the world and are on a mission to build category-defining companies · cheques £2M – £7M
- Seedcamp — Seedcamp is a London-based seed investor, founded in 2007, that calls itself Europe's original first-check investor and was the earliest backer of Revolut, Wise, UiPath and Synthesia. · cheques £140k – £700k
- Speedinvest — Speedinvest is a Vienna-based European venture capital firm that invests in tech startups from pre-seed and seed through to later-stage rounds. · cheques £200k – £3M
Funding history
● rounds tracked in this directory · ○ earlier rounds web-verified from public announcements. Amounts as announced; undisclosed rounds omitted.


