SierraConstellation Partners Announces Two Strategic New Hires

SierraConstellation Partners (“SCP”), an interim management and advisory firm, announced today two strategic new hires: Managing Director Jeffrey Showalter and Director Harrison Edelman. Showalter will be based in Los Angeles and Edelman will be based in New York.

“Jeff is a master of the operational finance space, skilled at building effective finance and accounting operations, and we are delighted to welcome him to the team to strengthen our West Coast presence,” said SCP Founder and CEO Larry Perkins. “On the East Coast, Harrison’s skillset in financial analysis and extensive experience in the oil and gas sector will help us better navigate the complex challenges that our clients face.”

Showalter has over 30 years of financial advisory and leadership experience working across industries with companies ranging in size from venture-backed startups to billion-dollar operations. He is an expert at establishing exceptional finance and account teams across organizations and advising on CFO and transaction services for organizations. Prior to joining SCP, Showalter founded Libertad Holdings, an advisory firm focused on providing CFO and transaction advisory services to the small and medium size business market in Southern California. Showalter received his MBA from the Marshall School of Business at the University of Southern California and a Bachelor of Arts in economics from Washington University in St. Louis.

Edelman joins SCP from Citigroup, where he was a product manager working on the firm’s global obligor risk rating platform. He has over 7 years of experience in corporate and investment banking and turnaround and restructuring, with a particular skillset in the oil and gas sector, working with upstream, midstream, and downstream clients. Edelman received a Master of Arts degree in economics and a Bachelor of Science in finance from Rutgers University and is a CFA Charterholder.

“I am proud of the reputation that SCP has built as a leading provider of turnaround advisory services to the middle-market and of the best-in-class results that our team delivers to clients across industries,” added Perkins. “I look forward to Jeff and Harrison’s contributions as we continue to grow nationwide.”

About SierraConstellation Partners LLC

SierraConstellation Partners LLC (SCP) is an interim management and advisory firm headquartered in Los Angeles and has a presence in Boston, Chicago, Dallas, Florida, New York, and Seattle. SCP serves middle-market companies and their partners and investors navigating their way through difficult business challenges. Our team’s real-world experience, operational mindset, and hands-on approach enable us to deliver effective operational improvements and financial solutions to help companies restore value, regain creditor confidence, and capitalize on opportunities.

As former CEOs, COOs, CFOs, private equity investors, and investment bankers, our team of senior professionals has decades of experience operating and advising companies. For more information, please visit


SierraConstellation Partners
John Perilli / Tara Flanagan
Prosek Partners for SCP
(212) 279-3115 /

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