Primer

primer.io

financial services

primer.io

London, England, United Kingdom

201-500 employees

4000000 revenue

LinkedIn Profile

About Primer

automation, payments, checkout, commerce, infrastructure, workflow automation, merchant onboarding, unified payment infrastructure, payment data reconciliation, payment analytics dashboards, scalable payment solutions, cross-border payment support, dispute management, merchant onboarding tools, dispute management systems, open banking payments, merchant growth enablement, enterprise payment solutions, payment performance dashboards, payment fraud detection

Primer's Tech Stack

Decision Makers at Primer

7 contacts

Elliot Williams

Engineering Manager

e***@primer.io Sign up to view

Anthony Carroccio

Sr. Engineering Manager, Security

a***@primer.io Sign up to view

Alberto Ronzi

Head of Solution Engineering

a***@primer.io Sign up to view

Jack Saunders

Engineering Manager

j***@primer.io Sign up to view

Andrew Graham-Yooll

Engineering Manager - Payments Management

a***@primer.io Sign up to view

Mate Marjai

Engineering Manager

m***@primer.io Sign up to view

Alex Mallet

Chief Technology Officer

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32 technologies detected · 7 decision makers · Emails available

Sales Outreach Angle

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Primer's Position in the StackWho Database

• Primer is 1 of 21,667 financial services companies tracked in StackWho.
• 21,586 financial services companies in our database have verified decision-maker emails (100% of the cohort).
• 47,721 companies in England are in the StackWho database.
• 1,120 financial services companies are in the 201-500 employee range (same size as Primer).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.

Frequently Asked Questions

What technology does Primer use?

Primer uses Route 53, Rackspace MailGun, Gmail, Pardot, Google Apps, Microsoft Office 365, and 26 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Primer?

StackWho has verified email addresses for 7 decision makers at Primer. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Primer directly for sales, recruiting, or partnerships.

What industry is Primer in?

Primer operates in the financial services industry, headquartered in London, England, United Kingdom. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Primer's contact data?

Yes. StackWho Pro members can export decision maker contact data for Primer and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.