David Kell

Guardian Media Group plc provides media publishing services. It engages in the dissemination of news, information, and advertising matter by way of print and other media in the United Kingdom. The company also serves the radio and electronic publishing sectors. Guardian Media Group was founded by John Edward Taylor in 1821 and is headquartered in London, UK.

Investis Ltd. provides corporate communication services and designs websites. Its services include content and creative, web design and development, social media, paid media, email marketing, and webinars. The company was founded by Helen James, Al Loehnis, Sitara Lewis, Justin Walters, and Paul Nixon on February 22, 2000 and is headquartered in London, the United Kingdom.

The Advertising Council, Inc. promotes public service campaigns. It carries out pro bono ad campaigns on behalf of both government and private organizations. The company campaigns on children's issues, health, community, environment and family matters. The council relies on volunteer efforts from advertising firms. The Advertising Council was founded in 1942 and is headquartered in New York, NY.

Aegis Media Americas, Inc. provides data communications services. The CEO of the American company is Nigel Donald Morris.

Isobar North America, Inc. engages in the provision of digital marketing services. The company was founded on April 6, 2000 and is headquartered in Watertown, MA.

Dentsu International Ltd. engages in the provision of media advertising and digital communications services. It offers digital creative execution, content creation, media planning, sports, entertainment marketing and search engine optimization strategy, near-field communications, and marketing analytics. The company was founded on December 5, 1978 and is headquartered in London, the United Kingdom.

Part of Dentsu Group, Inc., Isobar Global Ltd. is a creative digital network that specializes in using creativity and innovation to connect brands to the future. The company is based in London, UK. Isobar Global is a creative content and media agency that pioneers online content and engagement, working with brands such as Oreo and Volkswagen. The British company offers innovative, unique, and multichannel marketing strategies to help brands thrive in a rapidly changing world. The company was founded by Nigel Donald Morris.

Dentsu Aegis Network Americas provides brand, media, and digital communication services. It offers products and services that include marketing and communication strategies through digital creative execution, media planning and buying, mobile applications, SEO, content creation, brand tracking, marketing analytics, sports and entertainment marketing, and near-field communications. The company is headquartered in New York, NY.

FINDoC Ltd. operates online booking platform for healthcare professionals’ appointments. The company was founded by Sylvain Vuillen and Bernal Xavier and is headquartered in London, the United Kingdom.

Wam Group Ltd. operates as a monetization platform for virtual and augmented reality developers. The company was founded by Mark Rich, Joe Bachle-Morris and Samuel Huber and is headquartered in London, the United Kingdom.

SuperSeed Ventures LLP (SuperSeed Ventures) is a venture capital firm founded in 2018 by Dan Bowyer. The firm is headquartered in London.