Wiley Rein LLP | 7,421 followers on LinkedIn. Founded in 1983, Wiley is a dominant presence in the nation’s capital. With more than 260 attorneys and advisors, the firm has earned international prominence by representing clients in complex, high-stakes regulatory, litigation, and transactional matters. Many of Wiley’s lawyers and public policy advisors have held high-level positions in the White House and federal agencies and on Capitol Hill.