Finxact
Frank Sanchez's cloud-native 'core-as-a-service', acquired by Fiserv in 2022 — the elastic system of record One (Walmart's fintech) picked to run save-spend-borrow in a single account.
Tracked neobanks on its rails
Other core banking platforms
Thought MachineTemenosPismoMambu10x BankingEngine by StarlingFinacleFinastraOradianTechnisysSaaScadaTuum
Client list shows tracked neobanks with a publicly documented relationship — not a complete customer book. Sourced from issuer disclosures and public reporting; suggest a fix.