Softbank CEO Masayoshi Son

Japan’s SoftBank “has laid the groundwork” for a $100 billion bid to acquire Charter Communications, better known to its customers as Spectrum, and merge it with Sprint, the American wireless company it controls, according to a report this morning in the Times of London.

London financial district sources leaked information early Monday morning that SoftBank’s billionaire CEO Masayoshi Son has already quietly purchased nearly 5% of Charter Communications stock, a prerequisite for launching a takeover bid. By purchasing a solid stake in Charter, the company hopes to be to taken more seriously about its proposition to combine America’s second largest cable company with the country’s fourth largest wireless carrier.

This isn’t the first time SoftBank has expressed an interest in a merger with Charter. Late in 2017, Masayoshi approached both Charter and its largest shareholder, Dr. John Malone, about the prospect of a merger. Malone was reportedly lukewarm about the deal, while Charter CEO Thomas Rutledge and the rest of his management team opposed the deal. But apart from Malone and Rutledge, many of Charter’s top shareholders were in favor of a merger — particularly the Newhouse family, which sold its interests in Bright House Networks, a mid-sized cable operator, to Charter in 2016.

Masayoshi has been a strong advocate of consolidation in the wireless industry, and has repeatedly lobbied for permission to acquire T-Mobile USA to combine it with Sprint. But regulator concerns during the Obama Administration made such a deal impossible. By targeting the acquisition of a cable operator, SoftBank can argue the transaction will have no material impact on competition because Sprint and Charter Communications operate different businesses.