P
Primer
Payment infrastructure for merchants to orchestrate checkout, routing and reconciliation across providers
At a glance
- Founded
- 2019
- Headquarters
- London, United Kingdom
- Sector
- Fintech
- Power Law
- Colt$25–100M revenue
Research & analysis
Latest news
Press, funding announcements and product moves mentioning Primer.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Seed1 investor entered at this stage
Series B and later6 investors entered at this stage
Ownership
Estimated cap table from Dealroom's shareholder data — share of equity by holder. Stakes as last recorded by Dealroom (May/2026). Percentages are indicative.
Some investors are hidden on this public profile. See the full cap table on Dealroom →
Source: Dealroom Talent Intelligence.
Alumni founders
Former Primer employees who went on to found companies, sorted by Dealroom signal score.
ALAlliumEst. 2021
Ethan ChanUnited States
UNUnstructuredEst. 2022
Brian RaymondUnited States
ACAchiraEst. 2024
Zavain DarUnited States
YAyurts aiEst. 2022
Grace WangUnited KingdomGlobal footprint
across markets
Market sentiment
An AI-synthesised read of the highest-engagement posts about Primer on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
See Primer on the full Dealroom platform
Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.