فريق

فريق

Matters Graph is a team of specialists, not generalists rotating through a diligence assignment between other engagements. Each of our practitioners owns a sector or methodology lane and goes deep in it, because the buy-side-only, customer-led work we do rewards depth over breadth, and because the investors and acquirers we serve are buying judgment honed on the specific question in front of them, not a staffing pyramid.

The people below are the ones who design the research, interpret the evidence, and stand behind the conclusion. Many of them author the Briefs and the analysis that carry our thinking into the market; each bio links to that work and to the lane they lead.

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Jeff Merkle

Senior Partner

Jeff is a Senior Partner at Matters Graph. Jeff has over 15 years of strategy experience, both in consulting and in industry. Jeff’s experience is centered particularly in technology and technology-enabled products and services – across a wide range of verticals. His work covers buy-side and sell-side diligence, strategy setting, and pricing exercises.

Jeff co-developed الاجتهاد مهم – a best-practice toolkit and guide for private equity and M&A professionals’ Commercial Due Diligence activities.

Before joining Matters Graph, Jeff was a Director of Corporate Strategy at Microsoft, where he focused on Artificial Intelligence, Augmented Reality, gaming, and cloud platform services. Prior to serving at Microsoft, Jeff was a Vice President in the Private Equity and M&A Practice of a strategy consulting firm. Jeff has led over 250 Commercial Due Diligence and M&A strategy cases on targets ranging from the lower mid-market to large-cap public companies.

Jeff graduated with Honors from Swarthmore College and earned his M.B.A. from The Wharton School at the University of Pennsylvania.

mark stein

Senior Partner

Mark is a Co-founder and Senior Partner at Matters Graph. Mark has been working in the professional services sector since 1990 and has been providing strategy guidance for leading corporations and private equity clients and portfolio companies for more than 25 years.

While Mark has addressed various strategy topics throughout his career, he has dedicated himself to supporting front-end decision making and analysis of commercial prospects that are central to acquiring companies and making investments in growth opportunities. Mark invested his creative energies in developing intellectual capital to help clients effectively frame problems, and drive analyses and smart conclusions. He co-developed, along with his business partners, a seminal guide to conducting Commercial Due Diligence – الاجتهاد مهم.

Mark has covered a broad range of industries and deeply believes in the power of the common basis of business fundamentals (e.g., identifying needs, developing value propositions that marry up with attractive segments, generating demand, and fulfilling expectations) that carry across sectors, the art of investigation and pattern recognition, and the commercial potential that can be unleashed with business model innovation derived from empathetic-rooted design thinking.

Mark has also maintained an interest in understanding the human capital constraints and greater potential that resides in management of the team, and co-authored the book “Successful Onboarding, A Strategy to Unlock Hidden Value Within Your Organization”, published by McGraw-Hill in 2010.

Mark maintains a lifetime of great appreciation for the companies and the people that veer and make the “never considered” into the “much admired.” Participating in that value creation cycle with talented team members and clients has become the foundation of Mark’s professional life.

Prior to Matters Graph, Mark was a Senior Vice President at a strategy consulting firm. While there he served as Managing Director of the company’s North America business and founded and managed the firm’s Private Equity and M&A practice from 2008 through 2017. Mark holds a BA from the George Washington University School of Business.

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Lynt johnson, md

Associate Partner | Co-Lead U.S. Health and Life Sciences

Lynt B. Johnson, MD, MBA co-leads Matters Graph’s U.S. Health and Life Sciences practice.

Lynt brings to Matters Graph a deep understanding of business in the context of healthcare therapies and clinician, department and enterprise decision making and purchasing. He has a unique combination of a hugely successful career in clinical care, hospital leadership and administration, with corporate finance analysis and life science investing – and these collective experiences accrue to provide tremendous benefit to our client assignments.

Lynt is extremely accomplished – as a surgeon, as a hospital administrator, and as a life sciences healthcare investor; Lynt brings a 28-year experience in hospital leadership and integrated physician practices. Lynt was formerly Chief of Surgery at Georgetown University Hospital, a 5-year member of the Georgetown University Hospital Board of Directors and served on the executive leadership Council to develop the Medstar Integrated Distributive Care Delivery Network for Surgical Services. He also served as the Chairman of Georgetown’s Perioperative Value Analysis Committee. In his previous role, Lynt was the Founder of the Georgetown Transplant Institute – one of the first established integrated multidisciplinary care centers responsible for clinical, financial and quality outcomes over an eleven-year period.

Lynt brings to our clients’ assignments:

Practical and real-world knowledge of drivers of hospital and physician decision makers for product use and purchasing

Understanding of specific levers and pressure points in healthcare product/devices adoption

Deep technical, regulatory and clinical insight into medical applications and devices

Investing experience in innovative and disruptive medical companies

Administrative and strategic leadership in shaping the growth and seeking economic synergies in Integrated Delivery Network (IDN)

Commercial and Technical Due Diligence experience (as Investment manager at Bravance Healthcare Investors)

Lynt also serves as Professor of Surgery and Executive Director and founder of the Liver and Pancreas Institute for Quality (LPIQ) at George Washington University Hospital, is the founder of Bravance Healthcare, an investment platform focused on biotech companies.

Dr. Johnson is the former Robert J. Coffey Professor of Surgery and Chairman of the Department of Surgery at Georgetown University Hospital.

Lynt has published over 130 scientific articles in the field of liver and pancreas cancer and transplant surgery and is nationally recognized as an expert in hepatobiliary/pancreas surgery with special interests in advanced cancer surgery and minimally invasive techniques. Lynt has been invited as visiting Professor to many prestigious Universities and has delivered over 90 invited lectures.

Lynt received his medical degree from Harvard Medical School and completed his residency at Massachusetts General Hospital- Harvard Medical School followed by a fellowship in transplantation and hepatobiliary surgery at the New England Deaconess-Harvard medical School. Lynt founded the Liver Transplant Program at the University of Maryland in Baltimore in 1993. In 1998 Johnson was recruited to Washington, D.C. where he founded the Georgetown Transplant Institute and Director of Hepatobiliary and Pancreas Surgery. He assumed the position of Chairman of the Department of Surgery in 2009 where he served until joining the faculty at George Washington University Hospital.

Lynt’s honors include four time winner of the Faculty Teaching Award, The Abe Pollin – Washington Wizards Community Service Award, The Crystal Teaching Award from the SNMA and the Omega Century Award of Excellence in Science and Medicine. His Board of Director appointments include; Chairman for the National Kidney Foundation, the United Network of Organ Sharing, Georgetown University Hospital, the Society of University Surgeons and the American College of Surgeons.

Lynt is the past President of the Society of Black Academic Surgeons and Chair of the Finance Committee for the American Association for the Study of Liver Diseases, the American Surgical Association and the Southern Surgical Association. Lynt also served as the Secretary for the Harvard Medical School Alumni Council and was inducted as a faculty member of the Alpha Omega Alpha Honor Medical Society.

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Eoghan Bees

Principal

Eoghan is a Principal at Matters Graph. He has spent his entire career in strategy and operations consulting.

Eoghan’s experience covers a broad range of industries, including Renewables, Conventional Energy and Energy Transition, Industrials, Technology (across end markets), Education, and Infrastructure. His work covers buy-side Commercial Due Diligence, commercial diligence for inorganic investments and strategy (including new market entry, new product development/launch, geographic expansion), and pricing engagements.

Eoghan’s work in Commercial Due Diligence spans a broad scale of transactions (ranging from $50m to $5b), including traditional buyouts, take-private transactions, special situations/distressed investments, and portfolio company add on acquisitions.

Prior to joining Matters Graph in 2020, Eoghan worked at Accenture, focusing on cost cutting initiatives (Strategic Sourcing, ZBS, Digital Transformations) for multiple Fortune 50 clients across Food and Bev, Automotive, Medical Distribution, and Retail in the U.S. and Mexico.

Katie Brandt

Director of Human Capital and Organizational Development

Katie Brandt is the Director of Human Capital and Organizational Development (OD) at Matters Graph, leading the firm’s People Strategy. For over two decades, she has been helping business leaders bring courage, compassion, and connection into the workplace so people can do their best work. She began her career working as a senior OD consultant for a global Fortune 100 company and then started her own business delivering team development programs to corporate groups, government agencies and non-profits. She eventually expanded her business to include executive and leadership coaching and training.

In addition to having an M.S. in Industrial/Organizational Psychology (Purdue University), Katie is a Professionally Certified Coach (PCC) through the International Federation of Coaching (ICF), has a variety of practitioner certifications (e.g., Dare to Lead, MBTI, Energy Leadership, EQ2.0, HBDI) and is a certified trauma-informed (NeuroAffective Relational Model) practitioner.

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Daniel Crochet

Principal

Daniel is a Principal at Matters Graph, with a focus on commercial due diligence and commercial growth strategy across a wide range of industries.

Daniel has significant experience leading buy-side commercial due diligence projects for leading Private Equity firms, Private Credit Firms, and Corporate Development teams. Daniel’s transaction experience spans middle-market to multi-billion dollar platforms, with deep expertise in both bespoke Voice of Customer engagements and market work (e.g., market sizing, market growth, supply demand forecasting, and market resiliency).

Prior to joining Matters Graph in 2020, Daniel worked at Deloitte Consulting, focusing on business application development and IT strategy planning for Large U.S. Federal agencies. Daniel graduated from Cornell University’s Dyson School of Applied Economics and Management, where he was also a member of the Varsity Football team.

Greg Dimola

Director of Talent Acquisition

Greg DiMola is the Director of Talent Acquisition at Matters Graph, where he leads the firm’s talent strategy and growth agenda.

With over 15 years of experience in recruitment and talent strategy, Greg specializes in building and scaling high-performing teams within consulting and professional services. His expertise supporting consulting firms includes specialization in commercial diligence, corporate and portfolio strategy, value creation, and growth strategy.

Greg has a strong track record of building talent functions from the ground up and driving scalable, repeatable hiring strategies for emerging and high-growth consulting firms. Prior to joining Matters Graph, Greg served as Head of Talent Acquisition at Stax and Prescient Healthcare Group, both private equity-backed advisory firms.

As Director of Talent Acquisition with Matters Graph, Greg serves as a key strategic partner to leadership, supporting talent initiatives that enable growth, improved hiring outcomes, and strengthen overall organizational capability and capacity.

Katie Langemeier

Director of Marketing

Katie is the Director of Marketing at Matters Graph, leading the firm’s marketing and brand management. She has more than 15 years of marketing experience, the majority of which has been in the financial services industry. Katie has extensive knowledge of the M&A landscape and Private Equity with a proven track record of leveraging marketing to positively impact the firm.

Prior to joining Matters Graph, Katie spent nine years with Harris Williams where she led creative strategy and marketing operations. She worked closely with the leadership to market the firm to private equity firms and corporations worldwide.

Katie started her career with ad agencies, advising clients on marketing strategy and brand management after earning her BA from Virginia Tech.

John Reed

Director of Finance & Accounting

John is the Director of Finance and Accounting at Matters Graph, overseeing the full spectrum of finance and accounting operations. He has over 2 decades of experience building and scaling financial operations across SaaS, Media, and Travel industries. John began his career at Ernst & Young before serving as the founding finance hire at two high-growth, private equity-backed companies, where he supported fundraising efforts through multiple growth rounds, built accounting and FP&A functions from the ground up, and developed the financial infrastructure to support rapid organizational growth. 

John is a Certified Public Accountant with a B.A. and M.S. from the University of Notre Dame. He also serves as Audit Committee Chair at For Good (formerly Network for Good), a nonprofit organization. 

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Shirley Zhan

Executive Director of operational excellence and firm strategy

Shirley is the Executive Director of Operational Excellence and Firm Strategy at Matters Graph, where she compounds consulting excellence along three reinforcing pillars: 1) delivery process and engagement excellence, 2) people enhancement, and 3) commercial bench strategy and effectiveness. Shirley leads the firm’s operating backbone in support of these pillars and serves as co-architect of Matters Graph’s commercial and operating growth strategy.

Shirley’s current role reflects a progressive rise through the firm. She joined Matters Graph as an Associate and advanced through the ranks on the strength of her client delivery track record, analytical rigor, and leadership in building the firm’s internal capabilities. Over time, her scope expanded beyond client engagements to encompass firm-building responsibilities, culminating in her appointment to her current executive role, a testament to both her individual impact and her commitment to Matters Graph’s long-term growth.

Earlier in her career and at the firm, Shirley led numerous engagements for private equity and corporate clients, delivering actionable insights and recommendations on buy-side commercial due diligence, new market entry, product launches, and other commercial growth initiatives across both domestic and international markets. Her transaction experience spans middle-market to multibillion-dollar platforms, supporting traditional buyouts, take-private transactions, credit investments, distressed situations, and portfolio company add-on acquisitions. She brought deep expertise across a wide range of industries, including Consumer & Retail, Industrials, Energy, Infrastructure & Building Systems, Healthcare, and Software Technology.

Before joining Matters Graph, Shirley led go-to-market and business transformation efforts in international education markets at Cengage Group.

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Roma Bedekar

Joanna Bieda

Cecilia's headshot

Cecilia Curran

Solomina's headshot

Solomina Darko

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Josephine Demos

Alexis Drozdek

Shriman Gupta

Vanessa Howell

Nurani Illahi

Ian Lei

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Alexandra Lenehan

Lily's headshot

Lily Liu

Connor's headshot

Connor McQuillan

Alexander Perez

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Ben Pham

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Ava Trent

Gabriel Yamada

Daniel Zaglama