Alex Righi has rejoined Mayer Brown’s banking and finance practice as a partner in Chicago. He comes from Kirkland & Ellis.Righi’s practice focuses primarily on private equity fund finance, representing investment funds, corporate borrowers, and domestic and foreign financial institutions.• HMB Legal Counsel added Jeralyn H. Baran as a partner to its business and finance group. Baran will lead HMB’s employment law practice. Baran provides guidance to help clients address immediate employment …