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Callio Therapeutics Names Zachary Hornby As CEO To Advance Dual-Payload Cancer ...

Published

11 September 2026

Topic

opportunities

Sectors

Biotech

Geography

United States

Source

Read at pulse2.com

Verified

Fusion42 · 11 September 2026 · Fusion42 review

Callio Therapeutics named Zachary Hornby as CEO to advance its dual-payload antibody-drug conjugates for cancer treatment, progressing CLIO-8221 in Phase 1/2 trials in multiple countries including the US, Australia, and China. Hornby’s leadership experience includes managing clinical development, financing, and a major $2 billion acquisition by Roche.

This Wire brief sits within Fusion42's coverage of Biotech.

◆ The Wire takeaway

Biotech founders in oncology drug development must consider how dual-payload ADCs could shift competitive advantage; Hornby’s proven fundraising and exit expertise could open strategic partnership doors in your sector.

Coverage

1 source · 11 Sep 2026

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Biotechcancerbiotechdrug-developmentclinical-trialsleadership