WASHINGTON — Subject Matter has named Jon Tilton senior strategist, integrated campaigns. Tilton joins Subject Matter from FleishmanHillard’s TogoRun, a global strategic healthcare communications and public affairs group, where he was senior VP, digital strategy and global partnerships. Jon previously served as account director, integrated and digital marketing at MXM.

NEW YORK — The Glover Park Group has hired Ben Famous as a VP in the firm’s New York City office. Famous will work on the food and agriculture team within the strategic communications division, providing strategic and media counsel for the team’s growing portfolio of clients. Famous comes to GPG from CAVA, where he led communication and brand marketing.

ATLANTA — Chirp has appointed Marisa Puthoff to partner, client success, and expanded its capabilities to include consumer brands. Puthoff joins Chirp from Edelman, where she was the client strategist for the South region. She most recently served as the client relationship manager for Bridgestone Americas and CKE Restaurants, parent of the Carl’s Jr. and Hardee’s brands.

SAN FRANCISCO — Actual Agency has hired Katie Seifert as VP. For more than 15 years, Seifert has led marketing, PR and integrated communications programs for B2B and B2C technology companies. Prior to joining Actual, Seifert was VP at Coyne PR, where she developed and directed communications strategies for companies including Casio, IMAX, the National Hardware Show, NY NOW and Midea America.