Kelly Bayer Rosmarin

Kelly Bayer Rosmarin has a background in financial services and technology leadership, including at Commonwealth Bank and Optus. They were a 1998 Mayfield Fellow at Stanford.

Career

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Based in: Sydney

Australian Unity

Dec 2025 — Present

CEO & Group Managing Director

Aigentsphere

Jan 2025 — Present

Founder and President

Optus

Chief Executive Officer
Apr 2020 — Nov 2023
Deputy Chief Executive Officer
Mar 2019 — Mar 2020

Commonwealth Bank

Jan 2003 — Jan 2008

General Manager, Business Development

Mayfield Fellows Program

1998 — 1998

Fellow

Stanford University

Bachelor's studies in engineering

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Kelly Bayer Rosmarin

Australian Unity

Aigentsphere

Optus

Chief Executive Officer

Deputy Chief Executive Officer

Commonwealth Bank

Mayfield Fellows Program

Stanford University

Curated Lists

List Inclusions