Mercado Pago's first employee grew into product and operations leadership across eight Latin American countries. Her experience spans the practical work of turning a payments product into a regional business.
Operators building payments, financial infrastructure and banking workflows. Selected for documented work, including past roles.
Cosign
Simon translates payment infrastructure into practical decisions, drawing on work at Tempo, Sardine and 11:FS. His Fintech Brainfood analysis explains the settlement, interoperability and fraud trade-offs behind new payment rails.
As Plaid's CTO, Jean-Denis led product, engineering, design and technical strategy. His operating account explains how domain-focused teams and acquisition integration helped the company build financial infrastructure through rapid growth.
Built Mercury’s banking stack for startups
Coauthored Paystack's detailed dispute-operations playbook, from separate fraud queues to routing and SLA tracking. Her team reported cutting batch turnaround from nearly two hours to under 30 minutes.
Nik brings partnerships and strategy experience from Funding Circle, Petal and Google Pay to his fintech writing. He built This Week in Fintech and Stablecon into places where payment operators compare what is changing across lending, infrastructure and stablecoins.
Emily leads data and AI at Stripe, applying machine learning to fraud detection, payment performance and agentic commerce. She connects the modeling work to the decisions and products that determine how money moves.
Built Moov’s open payment infrastructure
Brought agency-banking experience into MonieWorld's architecture. His launch account explains how to reuse hard-won payments knowledge while separating services with different scaling needs.
Brian launched Klarna in the US as its North American CEO and co-founded Basis Theory's payment-data infrastructure. His work across merchant growth, payment orchestration and tokenization gives operators a practical view of how payment products reach customers.
Jeanne built Stripe's commercial organization and later led partnerships and corporate strategy as Chief Business Officer. Her account of lighthouse customers and outbound sales systems is useful for operators bringing financial infrastructure to market.
Built Plaid’s financial connectivity network
Co-built Moniepoint's early banking core and worked across settlement and reconciliation. His firsthand account gives a view into the unglamorous systems work that makes financial products function.
Brendan connects payments research with marketing execution: he evaluated merchant payment providers at Forrester, worked on Rapyd's global marketing, and led Runa's marketing as its payout network evolved. That mix makes his perspective useful for positioning financial infrastructure and bringing it to market.
Principal at ChromeRose and Technology Advisor at Kindred Capital
Meri led technology at both Monzo and Pleo, spanning digital banking and business spending. Their operating perspective connects engineering structure, delivery and technical debt with the demands of growing a financial product.
Colin is taking on one of payments’ most consequential constraints: who controls the customer’s card data. After operating at Yodlee, Klarna and Figure, he co-founded Basis Theory to make that data portable across processors—a sharp perspective on payment infrastructure and merchant freedom.
Romain led developer-platform product and global developer relations at Stripe. His practical work on API onboarding, error messages, webhooks and observability shows how payment infrastructure becomes something developers can reliably build with.
Suhail works on Monzo's platform infrastructure, reliability and developer tooling. His accounts of migrations, automation and incident communication explain how a regulated bank can keep shipping software without losing operational control.
