Kirkland & Ellis LLP

Stuart Casillas is a partner in the corporate group for Kirkland & Ellis LLP's San Francisco office. Stuart is a merger and acquisition partner focusing his practice on the representation of private equity funds and their portfolio companies. Stuart acts as lead counsel in various private equity transactions, including going-private transactions, leveraged and management buyouts, growth equity investments, divestitures, restructurings and workouts, executive compensation matters, and various senior and subordinated debt financings. Stuart has negotiated and completed transactions in a wide variety of industries, including software, manufacturing, consumer products, computer hardware, post-secondary education, food service, retail, airline, financial services, oil and gas services, and logistics.

Stuart’s representative private equity clients include Vista Equity Partners, Swander Pace Capital, GI Partners, Branch Brook Holdings, Bridges Ventures, Orchard Holdings, Gryphon Investors and Industrial Growth Partners.

Ohio State University Moritz College of Law, J.D., 1999; University of California, Berkeley, School of Law (Boalt Hall) (Visiting Student, 1998-1999 academic year), Article Editor, Berkeley Technology Law Journal; California State University, Chico, B.A., Economics, B.S., Strategic Management, 1996, Dean's List, Member, Omicron Delta Epsilon Economics Honor Society.