LOS ANGELES--(BUSINESS WIRE)--Rightsline, a leading provider of rights and royalties management software for IP-intensive industries, today announced a $500 million strategic growth investment from Hg, a leading investor in transatlantic technology businesses. Klass Capital, Rightsline’s majority owner since 2020, Salem Partners, and the broader management team will invest meaningfully alongside Hg, reflecting their continued confidence in the business. The global proliferation of streaming pla