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| Guillaume de Posch | |
|---|---|
| Name | Guillaume de Posch |
| Occupation | Business executive |
| Known for | Co-founder and executive of technology and media companies |
Guillaume de Posch is a Belgian-born entrepreneur and executive known for leadership in global media, technology, and video communications. He has held senior roles across broadcasting, content distribution, and software, and is recognized for contributions to corporate strategy, mergers and acquisitions, and digital transformation. De Posch's career spans executive positions at multinational firms and founding or investing in startups across Europe and North America.
De Posch was born in Belgium and educated in Western Europe, undertaking studies that combined business and international affairs. He studied at institutions linked to finance and management, gaining grounding relevant to roles at companies such as Vivendi, Canal+, Liberty Global, RTL Group, and NBCUniversal. His academic background connected him to networks associated with INSEAD, London Business School, HEC Paris, Université catholique de Louvain, and executive programs tied to Harvard Business School and Columbia Business School.
De Posch began his career in media and telecommunications, moving through strategic and operational roles at European broadcasters and cable operators. Early positions related to programming, distribution, and rights negotiation intersected with organizations like TF1 Group, Sky Group, M6 Group, CanalDigitaal, and SES S.A.. He later worked on international expansion and digital initiatives that engaged with partners and competitors including Sony Corporation, Warner Bros. Discovery, The Walt Disney Company, Paramount Global, and Netflix. His trajectory includes advisory and executive functions during mergers and restructurings involving firms such as Altice, Vodafone Group, Telefónica, and BT Group.
De Posch served in an executive capacity at Zoom Video Communications, contributing to strategy, corporate development, and market positioning during periods of rapid growth and public listing. In this role he interfaced with investors, boards, and executive teams from companies like Microsoft, Google, Cisco Systems, Amazon (company), and Oracle Corporation. His tenure involved decisions related to product partnerships, enterprise sales, and regulatory matters that overlapped with jurisdictions including the Securities and Exchange Commission, Federal Trade Commission, European Commission (EC), Office of the Privacy Commissioner of Canada, and national authorities in the United Kingdom and Australia.
Beyond corporate executive roles, De Posch has been active as an investor and founder in startups and scale-ups across media technology, software-as-a-service, and digital content distribution. His investment activities have connected him to venture capital firms and platforms such as Accel Partners, Index Ventures, Sequoia Capital, Balderton Capital, and Kleiner Perkins. Portfolio companies and projects under his involvement intersect with sectors represented by Spotify Technology, Roku, Inc., Peloton Interactive, Slack Technologies, and Atlassian. He has participated in funding rounds, strategic partnerships, and exits involving private equity firms like TPG Capital, KKR, CVC Capital Partners, and Silver Lake Partners.
De Posch has held board and advisory roles with media groups, technology companies, and industry associations. His affiliations include directorships and advisory positions associated with European Broadcasting Union, International Association of Broadcasting, Digital Video Broadcasting (DVB), and corporate boards linked to SES S.A., ProSiebenSat.1 Media, MTG (Modern Times Group), and select privately held startups. He has engaged with industry events and consortia such as CES, IBC (conference), Davos (World Economic Forum), SXSW, and trade bodies related to intellectual property and broadcasting regulation in the European Union and United States.
De Posch has been cited in trade publications and industry rankings for leadership in media and technology, appearing in lists curated by organizations such as Forbes, Financial Times, Bloomberg, Variety (magazine), and The Hollywood Reporter. His work on digital transformation and corporate strategy has been recognized through industry honors presented at events hosted by Cannes Lions International Festival of Creativity, International Emmy Awards, Broadcast Digital Awards, and regional business awards in Belgium and France.
Category:Belgian businesspeople