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| Gaby Sulzberger |
Teneo appoints Gaby Sulzberger as chair of its global ESG practice. Sulzberger joined Teneo earlier this year as a senior advisor. She is a member of the board of Eli Lilly, Mastercard, Warby Parker, Cerevel Therapeutics and several other private companies. In her new position, Sulzberger will be responsible for guiding the strategic direction of Teneo’s ESG advisory capabilities and will also serve as a key advisor to Teneo clients. “Gaby is a highly-respected and sought-after expert on ESG issues, and I know she will bring deep insights and strategic counsel to our clients,” said Teneo CEO Paul Keary.
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| Brittany Mihaila |
Dix & Eaton brings on Brittany Mihaila as vice president. Mihaila was most recently an independent communications consultant based in Denver. She was previously at Dix & Eaton as a senior account executive. Mihaila has worked on client projects in sectors including investor relations, change management, internal communications and ESG engagements. The agency has also hired Adam Redling as an assistant vice president. Redling was previously an editor at GIE Media and Babcox Media. “They both bring significant technical acumen and differentiated skill sets and are already contributing value-add counseling to client engagements across the firm,” said Dix & Eaton CEO Chas Withers.
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| Kathleen Low, Jorge Mendez |
rbb Communications promotes Kathleen Low and Jorge Mendez to vice president. Before joining rbb in 2019, Low was a digital media supervisor at Zimmerman Advertising. At rbb, she manages digital paid media advertising, and has worked with such clients as Neste, Primrose Schools, Invicta Stores and The Closeout. Mendez has driven programs for clients including Related Group, Cinch Home Services, CGI Merchant Group and Hilton Development. He was previously an account director at Z|COMM. “Kathleen and Jorge consistently raise the bar, delivering smart program ideas and measurable results that make a difference for clients,” said rbb CEO and managing partner Christine Barney.




August brings on Andrew Jarrell as a managing director in its New York office. Jarrell comes to the agency from Group Gordon, where he most recently served as chief strategy officer... PSD, which produces activewear and underwear worn by and made for professional athletes, hires Dan Harbison as SVP of marketing and Monica Lin as VP of brand marketing... UKG, an AI platform that combines HR, pay and workforce management, names Vitor De Souza chief communications officer.
Dezenhall Resources brings on Jessica DeLoach as VP. DeLoach was previously deputy director of public and media relations at the Southern Poverty Law Center... Crowe Media hires Alissa Kasawdish as senior integrated PR manager. Kasawdish was previously an account supervisor at J/PR... Benefitbay, a SaaS platform that lets users make their own benefit decisions, names Lindsey Unterberger as VP of marketing.
Catherine Sullivan, global chief communications officer at Burson, has exited the WPP unit after a 12-year run.
Six Flags Entertainment Corporation hires Amy Martin Ziegenfuss as CMO, effective June 3. Ziegenfuss was most recently CMO at Carnival Cruise Line... Narrative Strategies brings on Hanna Beckman and Rich Casale as senior directors... Grayling has appointed Maury Postal as EVP, creative strategy and innovation services... HMH (Houghton Mifflin Harcourt), an educational publisher and technology company focused on K–12 education, assessments and professional learning, names Jessica Naeve CMO.
Brunswick Group has announced that Teneo's Christian Buss and Netflix's Paul Shaw have joined the firm as partners in San Francisco.



