Middle-market PE firm RLJ Equity Partners has appointed Jack Isaacs as director of Business Development. He will coordinate corporate initiatives and investor relations for the firm. Prior to RLJ, Mr. Isaacs was a managing director and partner at Kayne Anderson Capital Advisors, where he worked in the firm's growth private equity group. He has also served as corporate counsel at Macrovision, and has served with Foley & Lardner. Based in Washington, D.C., RLJ primarily invests in North American companies in a number of preferred industries, including aerospace/defense, auto/transportation, business services, consumer retail, general industrial and media & telecom.