OpenX boosts its leadership bench to simplify programmatic and power media performance

New York City, United States – OpenX Technologies has strengthened its global leadership with five senior appointments spanning product, marketing, communications, and operations, as the company accelerates its mission to simplify programmatic and make media work better for buyers and publishers.

The new hires—Sethu Balasubramanian as vice president of product, Nick Van Amburg as vice president of product marketing, Tiffany Tai as vice president of communications, Nate Fishler vice president of global solutions and technical operations, and Emily Kramer as head of agency curation and commerce media—represent a decisive move to expand OpenXSelect, the company’s next-generation curation and supply-side targeting platform.

The expansion reinforces OpenX’s focus on three pillars: quality inventory, innovation in data, and performance that drives more value into working media. 

“Programmatic, and even curation, have remained overly complicated for the people buying and selling media. AI is giving us the chance to simplify what has been too complex and make our customers’ and partners’ jobs easier,” said John Gentry, CEO of OpenX. 

Together, the appointments are designed to simplify the complexity of programmatic advertising and strengthen OpenX’s position as one of the world’s leading omnichannel supply-side platforms.

“However, technology alone isn’t enough. It requires people with deep product expertise, customer focus, clear communication, and the ability to innovate and maximise value to build intelligent ad tech and champion our high standards for quality, performance, and responsibility,” Gentry added. 

Balasubramanian, formerly of TiVo, Undertone, Cadent and Xandr, will lead product development for OpenXSelect, focusing on automation, usability, and scalability across CTV, display, native, mobile, and video. 

Van Amburg, who previously held senior roles at Condé Nast, The New York Times, and Dotdash Meredith, will head global product marketing, aligning innovation with advertiser and publisher needs.

Tai joins from Hulu, Activision Blizzard, and Integral Ad Science to oversee OpenX’s global communications and brand narrative, while Fishler—with experience from Index Exchange, TikTok, and Kargo—will oversee operations, driving platform efficiency and technical performance. 

Kramer, an experienced retail media strategist who has worked with brands such as Target, CVS, Macy’s and The Home Depot, will lead agency partnerships and commerce media strategy.

“With these new leaders, OpenX is doubling down on our mission to make media work better for buyers and publishers,” Gentry explained.