Authentic Digital

Authentic Digital is a Stripe Certified Services Partner with teams in London and Hong Kong — one of the few systems integrators operating across both markets. We design, build, and operate production Stripe integrations for fintech, asset-management, and regulated commerce clients, spanning Payments, Checkout, Tax, Radar, Link, and Instant Payouts. From our London HQ in Mayfair (35 Berkeley Square) and our Hong Kong office in Tsim Sha Tsui East, we deliver cross-border Stripe architectures that serve both EMEA and APAC from a single accountable partner.

Our practice is deliberately senior-led. Fifty percent of our Stripe-certified practitioners are Stripe Certified Professional Implementation Architects — meaning every engagement has architectural seniority in the room, not a junior hand-off after the sales call. Our four-strong Stripe certifications sit on top of a wider Authentic Digital team with deep product, design, and engineering experience, working transparently through weekly check-ins, open Jira, and no-surprise delivery.

We've built production systems for J.P. Morgan (mutual-funds UI, improving sales conversion), Calastone — the largest global funds network, processing £250bn in investment value each month for 4,000 clients across 55 countries — and Equiniti, the FTSE share registrar. Through our Calastone ETF-trading work, our platforms are used by institutions including HSBC; through our Equiniti engagement, our systems support the shareholder services of FTSE 100 companies including Sainsbury's. If you're building Stripe on fintech-grade foundations across London and Hong Kong, we've already done it. Fintech dots, connected.