Non-executive Director, Airwallex
| Role | Organisation | Sources |
|---|---|---|
| CEO (former) | Optus | Forbes Australia, Main Sequence, Women's Agenda, Australian FinTech |
| Chair (former) · Founder | Aigentsphere | Forbes Australia, Startup Daily (5 Aug 2026), Main Sequence, Startup Daily (1 May 2026), SmartCompany, Startup Daily (29 Apr 2026) |
| Executive (former) | Commonwealth Bank | Forbes Australia, Australian FinTech |
| Non-executive Director | Airwallex | Women's Agenda, Australian FinTech |
| Strategic Adviser | Airwallex | Australian FinTech |
Stories naming Kelly Bayer Rosmarin. Where several outlets covered the same round, they are bundled under whichever ran the fullest account.
Former Optus CEO Kelly Bayer Rosmarin warns rogue AI agents in enterprises are inevitable and discusses Aigentsphere, her AI-monitoring startup, which raised a $4 million seed round from Main Sequence in April.
Main Sequence's post sets out why the fund backed Aigentsphere, which builds governance tooling for enterprise AI agents, citing the founders' banking backgrounds and a $4 million seed raise.
Airwallex adds ex-Optus chief Kelly Bayer Rosmarin and four other directors to its subsidiary's board while it pursues an Australian banking licence; the article also recaps the fintech's US$300 million Series F.