Klaus Ilmonen is a partner at Hannes Snellman working with transactions involving public corporations. He has considerable experience in public takeovers, as well as with equity capital markets transactions. Klaus also works with governance and regulatory matters related to public corporations.

Klaus serves as member of an expert working group for ESMA in relation to EU corporate finance regulation, and has participated in drafting Finnish takeover regulation. Klaus has been a visiting researcher at Harvard Law School and holds an LLM degree (Stone Scholar) from Columbia University.