(Reuters) - Martin Sorrell’s S4 Capital has bought Silicon Valley’s biggest independent agency, Firewood, for $150 million in its latest deal to form a purely digital global advertising firm. FILE PHOTO: Sir Martin Sorrell attends a conference at the Cannes Lions International Festival of Creativity, in Cannes, France, June 22, 2018. REUTERS/Eric Gaillard/File Photo The world’s best-known advertising boss is building up the new venture following his departure from ad giant WPP, sealing deals for digital content that runs on platforms like Facebook and Google, and the automated placing of ads online. Sorrell said digital growth was “on fire” and his focus on it meant he was currently involved in five large pitches. S4 will gain access to Firewood’s client base in the United States, including Facebook, Google, LinkedIn, Salesforce and VMware. S4 raised 100 million pounds ($123 million) through a placing to part fund the Firewood deal and to build up a war chest for future acquisitions. Rather than replicate WPP, the world’s biggest advertising company he created with a holding company model, Sorrell is buying smaller agencies and merging them into one arm producing content and one arm handling the programmatic placing of ads. “I don’t want to end up with a fragmented model,” he said. Sorrell told Reuters he is still looking to acquire companies that own first-party data on consumer habits, but said he had two small deals looming for data analytics companies, with one in London and one in Korea. “They will slot in to the programmatic offer,” he said. S4 has already won work from the likes of Procter & Gamble, Nestle, Coca-Cola and Sprint and had said it was being asked to bid for other major clients. Industry data released on Monday showed the U.S. advertising market remained solid, helped by small- and medium-sized companies spending on digital platforms to reach customers. Reporting by Kate Holton in London and Pushkala Aripaka in Bengaluru, Editing by Sherry Jacob-Phillips and Alexander Smith
Sir Martin Sorrell ’s S4 Capital has acquired independent U.S. agency Firewood for $150m . The deal is part of S4 Capital 's strategy to create a purely-digital global advertising firm and capitalise on growth in the sector. S4 used a placing to raise $122m ( $122m ) to part-fund the S4 Capital acquisition, as well as future purchases, while Sorrell said he is seeking firms that own first-party data on consumer habits.