SCP is a national interim management and advisory firm that provides services to middle-market companies navigating their way through difficult business challenges.
SIERRACONSTELLATION
PARTNERS
HAS BEEN CERTIFIED AS A
GREAT PLACE TO WORK

OUR TEAM
Lawrence Perkins
Lawrence Perkins, Founder and Chief Executive Officer of SierraConstellation Partners, has more than 20 years of management consulting and advisory experience with companies undergoing transition.
Tom Lynch
Tom Lynch, Partner and President at SierraConstellation Partners, brings with him over two decades of capital market experience with a deep focus in restructuring, workouts, recapitalizations, M&A, secondary market transactions, as well as strategic planning and execution.
Curt Kroll
Curt Kroll, a Partner at SierraConstellation Partners, provides interim management and operational and financial advisory services to underperforming companies and companies in transition.
Rebecca Waits
Rebecca Waits, Chief People Officer and Talent & Culture Practice lead at SierraConstellation Partners, has over 20 years of experience in talent management, culture and engagement and training/development, as well as a vast knowledge of executive-level planning in overall employee experiences.
David Bitterman
David Bitterman, a Managing Director at SierraConstellation Partners, has nearly 30 years of experience as a financial advisor, investment banker and sell-side research analyst mostly serving the automotive, transportation and general industrial sectors.
Bob Riiska
Robert O. Riiska, a Managing Director at SierraConstellation Partners, has over 25 years of turnaround and advisory experience, including serving in interim senior management capacities for clients and performing numerous value-added consulting assignments.
Roe Hitchcock
Roe Hitchcock, a Managing Director out of Chicago at SierraConstellation Partners, brings with him 27 years of diverse experience in all facets of start-up, developmental stage, growth (organic and M&A) and mature businesses.
Jordan Meyers
Jordan Meyers is a Managing Director out of South Florida at SierraConstellation Partners. With 20+ years of experience in restructuring and advisory, Mr. Meyers has provided guidance to financially challenged entities across a full spectrum of engagements ranging from business and financial assessments, M&A transactions, interim management roles and bankruptcies resulting in liquidations and asset sales.
Carl Moore
Carl Moore, Managing Director and Head of the Dallas region at SierraConstellation Partners, has over 20 years of experience in distressed investing, private equity portfolio management, and the provision of advisory services to underperforming companies and companies in transition.
Bill Partridge
Bill Partridge, a Managing Director at SierraConstellation Partners, has over 20 years of corporate finance, restructuring and capital markets expertise, primarily in the renewable energy and technology industries.
Mark Nixon
Mark Nixon, a Senior Advisor at SierraConstellation Partners, has over 30 years of sales, marketing and general management experience.
Philip Kaestle
Philip Kaestle is a Managing Director at SierraConstellation Partners where he provides financial and operational advisory services to companies in transition.
Timothy Bossidy
Tim Bossidy is a Managing Director at SierraConstellation Partners with a significant track record of financial and operational consulting services to companies in transition.
Tim LeBeau
Tim LeBeau, a Managing Director at SierraConstellation Partners, has over 25 years of leading turnarounds, rapid growth and global expansion for some of today’s most popular brands.
Jun Song
Jun Song, a Managing Director at SierraConstellation Partners, has experience in special situations spaned across leveraged finance, restructuring and opportunistic investing.
Michael Grant
Michael Grant is a Senior Director at SierraConstellation Partners out of South Florida. With nearly 15 years of experience, Mr. Grant provides comprehensive industry, operations and transaction expertise to management, owners, boards of directors, senior secured lenders, bondholders, and private equity firms across a broad spectrum of industries.
William White
William White, a Senior Director at SierraConstellation Partners, has over 12 years of experience advising companies and creditor groups through complex transactions, including in- and out-of-court restructurings, distressed mergers and acquisitions, and challenging financings.
Christian Sorensen
Christian Sorensen, a Senior Director at SierraConstellation Partners, provides operational and financial restructuring and advisory services to both underperforming companies and companies in transition.
Ben Smith
Ben Smith, a Senior Director out of Chicago at SierraConstellation Partners, has over 20 years of experience providing financial advisory, restructuring and turnaround, and operational improvement services to companies across the transformation spectrum from those significantly distressed, to those stressed in specific segments of finance/operations, to those with targeted performance improvement initiatives.
Roger Gorog
Roger Gorog, a Senior Director at SierraConstellation Partners, provides operational and financial advisory services to underperforming companies and companies in transition.
John Halloran
John Halloran, a Director out of New York at SierraConstellation Partners, provides financial and operational advisory services to underperforming companies and companies in transition.
Sean Corwen
Sean Corwen, a Director out of New York at SierraConstellation Partners, has more than eight years of experience as a finance professional in both advisory and operational roles.
Ahmed Shamsi
Ahmed Shamsi, a Director out of Los Angeles at SierraConstellation Partners, supports Directors in providing operational and financial restructuring and advisory services to both underperforming companies and companies in transition.
Kevin Santos
Kevin Santos, a Director at SierraConstellation Partners, provides financial and operational advisory services to both underperforming companies and companies in transition.
Colin Moran
Colin Moran, a Senior Associate at SierraConstellation Partners, provides financial and operational advisory services to both underperforming companies and companies in transition.
Carmine Bruno
Carmine Bruno, an Analyst out of New York at SierraConstellation Partners, is a finance professional with three years of experience in both advisory and investment roles.
Heather Pergola
Heather Pergola, Human Resources Generalist at SierraConstellation Partners, is responsible for recruiting, onboarding, employee relations, performance management and many other HR initiatives.
Tammy Levine
Tammy Levine, Marketing Manager at SierraConstellation Partners, is responsible for the firm’s marketing initiatives, including event planning and strategic marketing.
Rob Shenfeld
Rob Shenfeld, a Director of Project Management at SierraConstellation Partners, has over two decades of experience as a restructuring attorney and consultant advising and guiding public and private companies through growth initiatives and financial and organizational challenges during uncertain economic conditions.
Bettina Fang
Bettina Fang, Vice President of Finance at SierraConstellation Partners, is responsible for leading and developing the finance and accounting team. She has over a decade of experience and specializes in strategic finance and process improvement.
Tracey Sanchez
Tracey Sanchez is a Finance & Accounting Associate at SierraConstellation Partners. Tracey will be a critical member of the Finance and Accounting team and will be helping to drive near term budgeting and forecasts, the tracking and reporting of KPI’s, providing analysis to support decision-making and assist in the development and implementation of initiatives and policies.
Reva Jones
Reva Jones, Staff Accountant at SierraConstellation Partners, has over fifteen years of finance and accounting experience across a variety of industries and is responsible for the day-to-day accounting functions at the firm.
Stefanie Russo
Stefanie Russo, Senior Executive Assistant at SierraConstellation Partners, wears many hats, including goalkeeper, operator, implementer, integrator, proxy, and trusted advisor to the CEO.
Elizabeth Knapp
Elizabeth Knapp, Executive Assistant to the President and Chief Operating Officer Tom Lynch, is responsible for administrative matters in SierraConstellation Partners’ Boston office.
Jessica Recarey
Jessica Recarey, Office Administrative Assistant at SierraConstellation Partners, is responsible for the firm’s administrative matters.