I think RIV overestimates Ryan's reach in his post Speaker role. Doesn't seem like a major player to me From wiki...
Post-congressional life
In March 2019, Ryan joined the board of directors of Fox Corporation, the owner of Fox News Channel and the Fox broadcast network.[215] In August 2019, he joined the board of SHINE Medical Technologies.[216] He later joined the faculty of the University of Notre Dame as a professor of practice for the 2019–20 academic year as a guest lecturer in political science and economics.[217] In April 2019, Ryan was nominated as the delegation leader to represent President Trump to visit Taipei. With Taiwanese President Tsai Ing-wen, he attended the 40th-anniversary ceremony of the Taiwan Relations Act.[218] In October 2019, Ryan launched a non-profit called American Idea Foundation.[219]
In October 2020, Ryan joined the public relations and advisory company Teneo as a senior advisor.[220][221]