Brave Bison has appointed Tangent MD Oli Green as a non-executive director.
Agency Tangent is the largest shareholder in listed social video studio Brave Bison, also based in London.
Its clients include P&G, Shell, PUMA and Hyundai.
Green, 27, said: “Brave Bison is a truly unique business blending media, marketing and commerce together seamlessly.
“I’m delighted to join the board and look forward to working with Kate and her team on the 2020 strategy and beyond.”
Tangent is an agency that specialises in digital customer experience and its clients include Sky, SAP, PepsiCo, IWG and Volvo.
Kate Burns, CEO of Brave Bison, added: “Oli has deep industry experience and relevant insight into the rapidly changing digital industry.
“He brings valuable strategic input and a powerful network of potential partners to Brave Bison and the executive team. We are thrilled to have him join the board.”