# Bill Cupelo

> Bill Cupelo is the Chief Business Officer of Ratio Therapeutics, a Boston-based biotech building targeted radiopharmaceuticals that aim to both image and treat cancer. A chemist by training who learned to sell science, he spent more than a decade at imaging CRO Invicro, climbing from software product manager to head of sales, before bringing his sponsor-side, science-first mindset to Ratio's pipeline of alpha-emitting radioligand therapies. He also serves as Treasurer of the Massachusetts Nuclear Medicine & Radiopharmaceutical Council.

- **Role:** Chief Business Officer at Ratio Therapeutics
- **Organizations:** Ratio Therapeutics, Massachusetts Nuclear Medicine & Radiopharmaceutical Council, Invicro (A Konica Minolta Company)
- **Nationality:** American
- **Education:** BS in Chemistry, College of the Holy Cross, MS in Biotechnology, Georgetown University, Executive MBA, Business Administration and Management, MIT Sloan School of Management
- **Known for:** Appointed Chief Business Officer of Ratio Therapeutics in April 2024 to accelerate growth and build out its pipeline of novel therapeutics and diagnostics, Over a decade of business development and sales experience focused on oncology and neurology imaging, Rose from software product manager to head of sales at imaging CRO Invicro

## Career timeline

- **Early career** — Software Product Manager at Invicro (inviCRO, LLC)
- **Mid career** — Vice President of Business Development and Strategic Accounts at Invicro
- **Later at Invicro** — Head of Sales at Invicro, A Konica Minolta Company - leading sales operations across clinical imaging core lab, software informatics, and data science products and pharma alliances
- **2024** — Appointed Chief Business Officer of Ratio Therapeutics (April 2, 2024)
- **2025** — Serving as Treasurer of the Massachusetts Nuclear Medicine & Radiopharmaceutical Council

## Achievements

- Appointed Chief Business Officer of Ratio Therapeutics in April 2024 to accelerate growth and build out its pipeline of novel therapeutics and diagnostics
- Over a decade of business development and sales experience focused on oncology and neurology imaging
- Rose from software product manager to head of sales at imaging CRO Invicro
- Serves as Treasurer of the Massachusetts Nuclear Medicine & Radiopharmaceutical Council

## Latest updates

- **2024-04** — Named Chief Business Officer of Ratio Therapeutics alongside the appointment of D. Scott Holbrook to the board.
- **2025-01** — Serving as Treasurer of the Massachusetts Nuclear Medicine & Radiopharmaceutical Council.

## Links

- Website: https://ratiotx.com
- LinkedIn: http://www.linkedin.com/in/bill-cupelo-2651a222

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Profile page: https://yespress.io/bill-cupelo
Published by YesPress — https://yespress.io
Last updated: 2026-06-04