Amid massive turnover, Agios hires Biogen alum as new CFO; Scholar Rock, Everest Medicines lead the big CEO parade

Cecilia Jones

When Cecilia Jones started at Genzyme, there was next to nothing in Kendall Square.

“It was just us,” Jones said. “There wasn’t much to even go for lunch.”

Jones would work in Cambridge, MA, for the next 17 years — spending seven at…