SAN FRANCISCO--(BUSINESS WIRE)--Grammarly, the trusted AI assistant, today announced the appointments of Mark Schaaf as Chief Technology Officer and Navam Welihinda as Chief Financial Officer.

Additionally, Instacart’s first CTO Mark Schaaf is stepping down; current VP of Engineering Varouj Chitilian will take over the role. JJ Zhuang, who previously served as Head of Infrastructure, will ...