Hans Tesselaar

Hans Tesselaar

Hans Tesselaar is the executive director of BIAN (the Banking Industry Architecture Network), a worldwide not-for-profit association with over 30 members.

BIAN aims to create the de-facto open standard for Service Oriented Architecture (SOA), for the banking industry.

Tesselaar has over 30 years experience in the financial services industry, within banks, insurance companies and pension funds. He previously held various management positions within ING, including chief architect and director of sourcing, innovation and governance. His areas of expertise include strategic business planning, enterprise architecture, and innovation. Hans is a frequent speaker at congresses and universities.


Cards International
Credit Strategy
Electronic Payments International
Life Insurance International
Motor Finance International
Private Banker International
Retail Banker International

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