Calen Angert was hired by TA Associates as a vice president. Angert was previously with Morgan Stanley and focuses on the healthcare sector.

Jean-Michel Aubertin has joined Clayton, Dubilier & Rice as an operating advisor. Aubertin is the former CEO of CG Power and Doosan Power Systems.

Jon Cohen has joined Orangewood Partners-backed George Industries, a manufacturer of aerospace and defense parts, as president. Cohen previously held roles at Lockheed Martin Corp. (NYSE: LMT).

Jennifer Graff was hired by Debevoise & Plimpton LLP as counsel. Graff was previously with Paul, Weiss, Rifkind, Wharton & Garrison and focuses on the formation, management and organization of private investment funds.

Kristjan Kornmayer has the joined the Chertoff Group as a director of M&A advisory services. Kornmayer was previously with consulting firm Avascent. The Chertoff Group is a business strategy and M&A advisory firm that focuses on the security and risk management sector.

Robert Kuhn has joined restructuring firm Getzler Henrich & Associates as a managing director. Kuhn previously held roles at JPMorgan (NYSE: JPM) and focuses on turnaround management, financial restructuring, and bankruptcy consulting.

Nicholas Leppla has joined TA Associates as a vice president. He was previously the chief of staff at former TA portfolio company AVG Technologies. He focuses on the tech sector.

Scott Li was promoted from principal to managing director at healthcare-focused investment firm CRG. Li joined the firm in 2015 and focuses on investments in healthcare information technology.

Jonathan Melmed was hired by King & Spalding as a partner and co-chair of the firm’s global private equity practice and head of its U.S. power and infrastructure group. Melmed was previously with Morrison & Foerster.

Frank Miller has joined law firm BakerHostetler as a partner. Miller was previously a senior counsel for Kaiser Foundation Health Plan and focuses on M&A in the healthcare sector.

Shana Ramirez was hired by law firm Katten Muchin Rosenman LLP as a partner. Previously with Simpson Thacher & Bartlett LLP, Ramirez represents financial institutions, corporate and private equity clients in acquisition financing and asset-based credit facilities.

Elizabeth Flisser Rosman has been promoted to head of Cowen investment management at Cowen Inc. (Nasdaq: COWN). She joined the firm in 2017 as a managing director and head of strategy. Before joining Cowen, Rosman was with private investment company Reservoir Capital Group.

Greg Roussel has joined Latham & Watkins as a partner. Most recently with Fenwick & West, Roussel focuses on M&A in technology.

Susan Stautberg was hired by Atlantic Street Capital as a governance advisor where she will be helping the PE firm recruit women for board positions for its portfolio companies. Stautberg is the founder and former CEO of WomenCorporateDirectors. Atlantic Street claims that it is the “first private equity firm to launch a significant, institutional effort to recruit women for its portfolio company boards.”

Henry Yin has joined Cooley’s Beijing office as a partner. Most recently with Kirkland & Ellis, Yin focuses on cross-border M&A and private equity, particularly in China. He works with clients in the life sciences, technology, financial services, and e-commerce sectors.