PE-backed Gelest recruits Sobchak as CFO

Morrisville, Pennsylvania-based Gelest Inc, a provider of silicones, organosilanes, and metal-organics for advanced technology end markets, has named John Sobchak as chief financial officer. His appointment is effective immediately. Previously, Sobchak was CFO at AMPAC FIne Chemicals. Gelest is backed by New Mountain Capital.

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