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Join Direct Digital Holdings and Colossus SSP at Cannes 2024 Book Meeting


A shared vision for a thriving and robust ad tech industry

With a focus on cutting-edge solutions and a commitment to driving digital marketing transformation for mid-market, Direct Digital Holdings is poised for remarkable growth and influence in the ecosystem.

Meet the executives

Led by veterans in the cross section of digital technologies and advertising, Direct Digital Holdings brings a wealth of experience, expertise, and a bold vision to the table, helping our clients seize opportunities in an increasingly digital-first world.



Direct Digital Holdings Executives


Meet our Board of Directors

Richard Cohen

Independent Director

Mr. Cohen became a member of our board of directors in November 2021. He has served as President of Richard M Cohen Consultants since 1996, where he provides corporate financial consulting services to a number of clients. Mr. Cohen served as Founder and Managing Partner of Chord Advisors from March 2012 to July 2015, a firm providing outsourced CFO services to both public and private companies. Prior to founding Chord Advisors, Mr. Cohen served as the Interim CEO, and as a member of the board of directors, of CorMedix Inc., from March 2012 to July 2015. Mr. Cohen has also served as a partner with Novation Capital from July 2001 to August 2012 until its sale to a private equity firm. He has served as a member of numerous boards and committees, including as a member of the audit committee of Rodman and Renshaw, an investment banking firm, from July 2008 to August 2012, and as a member of the board of directors of Great Elm Capital Corp., a public company which operates as a management investment company, since March 2022; Smart for Life, Inc., a public company which develops, manufactures and sells nutritional and related products, since February 2022; 20/20 GeneSystems Inc., a private company in the digital diagnostics sector, since 2018; Ondas Networks, Inc., a public company which provides private wireless data and drone solutions, since 2016; and Helix BioMedix, a former public company specializing in dermatology and consumer products, since 2005, where he has also served as a member of the audit committee. We believe that Mr. Cohen is qualified to serve as a member of our board of directors because of his extensive financial experience, as well as his leadership and management skills gained from his prior board experience. He holds a B.S. with honors in Economics from the University of Pennsylvania Wharton School and an M.B.A. from Stanford University.

Tonie Leatherberry

Antoinette R. Leatherberry

Independent Director

Ms. Leatherberry became a member of our board of directors in November 2021. Ms. Leatherberry retired from Deloitte, a consulting, audit, tax and advisory services company, in September 2020, where she served in a number of roles during her 30-year career, including Board Relations Leader for the Risk and Financial Advisory practice, from September 2017 to September 2020, and Principal, Technology Strategy, from 2008 to August 2017. She also served as President of the Deloitte Foundation, from 2016 until her retirement. Ms. Leatherberry has served as a member of the board of directors, audit committee, and human resource committee of Zoetis Inc., a public animal health company, since December 2020, and as a member of the board of directors, the nominating and governance committee, and the compensation committee of American Family Insurance Mutual Holding Company, Inc., a private mutual company, since January 2021. She has also served on the Widener University Board of Trustees, since 2015, and the Boston University Board of Trustees since September 2020. She previously served as chair of The Executive Leadership Council from January 2019 until December 2020. She holds a B.S. in Mechanical Engineering from Boston University and an M.B.A. in Operations Management and Supervision from Northeastern University.


Misty Lock

Independent Director

Locke joins the Direct Digital Holdings Board of Directors following a successful tenure as Chief Marketing Officer for industry leader Dentsu Media. Prior to that, Locke served in several senior executive positions for iProspect, including President of iProspect Americas, Global Chief Client Officer and Global Chief Marketing Officer. Locke transformed iProspect, a company that she helped grow through a merger in 2008 with her company, Range Online Media, from an SEO brand into the largest and most innovative digital media and performance agency in the world scaled across more than 90 markets with more than 8,000 media and performance specialists. In her career, Locke has worked with some of the world's most iconic brands, including General Motors, Adidas, NIKE, The GAP Brands, Microsoft, Estée Lauder Companies, Accor Hotels, Burberry, Heineken and Kering. She also received the e-Microsoft Bing "Lifetime Achievement" award, for her contribution to the digital advertising industry, and Fast Company listed her on its list of "25 Top Women Business Builders."