(PR-inside.com) Rosinski to drive commercial success as CCO at Lief VALENCIA, CA / ACCESSWIRE / July 1, 2024 /Lief Labs, a premier formulation and product development innovator and manufacturer of dietary supplements, welcomes Randy Rosinski as Chief Commercial Officer (CCO), leading Lief's Sales and Marketing departments and joining the Executive Leadership team. In this newly established CCO position at Lief, Rosinski will play a critical role in driving the commercial success of Lief's business by managing the company's sales strategy, client relationships, and market dynamics, while ensuring Lief remains competitive and profitable. Bringing a demonstrated history of success and innovation in areas spanning ..