John Henkel Named Interim CEO of HMTX, Sen Departing

Norwalk, CT, October 10, 2025-HMTX has announced that John Henkel is being appointed as interim CEO, effective November 8, following the announcement that Debarati Sen, chief executive officer is leaving to take on responsibilities as the chief commercial officer for Kingfisher pic in the UK.

Henkel joined HMTX in April 2019 bringing decades of experience in finance and operations in companies large and small, public and private. Henkel is well positioned to lead the enterprise providing continuity and ongoing industry differentiated performance.

Harlan Stone will continue in his position as the executive chairman and will continue to provide support to John Henkel and the enterprise leadership team.