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Executive Leadership & History

A Global Strategy Consulting Firm

Why Stax

A global strategy consulting firm providing actionable, data-driven answers to clients' critical strategic questions. Relationships spanning more than two decades with public and private corporations, private equity firms, their portfolio operations groups and portfolio companies. Deep expertise across industries, continents, and business cycles to help firms drive growth, enhance profits, increase value, and make better investment decisions.

Executive Leadership

Image of Jayson Traxler
Image of Paul Edwards
Image of Meg Macumber
Image of Leslie Regenbaum
Amy Schoeman
Image of Jayson Traxler
Image of Paul Edwards
Image of Meg Macumber
Image of Leslie Regenbaum
Amy Schoeman

Managing Directors

Image of Will Barden
Image of Darren Buskirk
Image of Witold Czartoryski
Image of Phil Dunne
Image of Amy Helenbrook
Image of Florent Jarry
Image of Robert Lytle
Image of Roy Lockhart
Image of Palash Misra
Image of Athul Ravunniarath
Image of Anuj A. Shah
Image of Adam Thorpe
Tyler Veit
Image of Vince Zosa
Image of Will Barden
Image of Darren Buskirk
Image of Witold Czartoryski
Image of Phil Dunne
Image of Amy Helenbrook
Image of Florent Jarry
Image of Robert Lytle
Image of Roy Lockhart
Image of Palash Misra
Image of Athul Ravunniarath
Image of Anuj A. Shah
Image of Adam Thorpe
Tyler Veit
Image of Vince Zosa

Directors & Associate Directors

Image of Shoaa Ansari
Sagar Bansal
Image of Carole Boletti
Image of Dan Chen
Image of Kelsey Chisholm
Alex Erines
Image of Andrew Keller
Image of Rob Larson
David Lindsay
Image of Anantha Natalegawa
Image of Christine O'Connell
Image of Peter Rodrigues-Renon
Image of Asiri Silva
Image of Joel Slater
Image of Sameer Tejani
Image of Owen Tindle
Image of Shoaa Ansari
Sagar Bansal
Image of Carole Boletti
Image of Dan Chen
Image of Kelsey Chisholm
Alex Erines
Image of Andrew Keller
Image of Rob Larson
David Lindsay
Image of Anantha Natalegawa
Image of Christine O'Connell
Image of Peter Rodrigues-Renon
Image of Asiri Silva
Image of Joel Slater
Image of Sameer Tejani
Image of Owen Tindle

Operational Leadership

Image of Joe Brownell
Image of Saumi De Almeida
Image of Mihaela Dumea
Image of Miguel Patino
Ruwindhu Peiris
Image of Joe Brownell
Image of Saumi De Almeida
Image of Mihaela Dumea
Image of Miguel Patino
Ruwindhu Peiris

Board of Directors

Image of Rafi Musher
Image of Mark Bremer
Image of Rafi Musher
Image of Mark Bremer

Stax 2024 Wrapped

2024 was a year of growth and exciting milestones for our team and clients. From celebrating 30 years to welcoming new faces, we’re proud of what we’ve accomplished together. Here’s a quick look back at the highlights!

Stax News

Featured in World Finance: Private equity scores again

Featured in World Finance: Private equity scores again

February 19, 2025
Roy Lockhart was recently featured in World Finance where he shared his thoughts on recent PE investment in the NFL and how it may impact the leagues future. Read more here.
Stax Recognized on Vault Consulting Top 50 for the Third Year

Stax Recognized on Vault Consulting Top 50 for the Third Year

February 14, 2025
For the third year in a row, Stax has earned a spot on the Vault Consulting Top 50 list of the best consulting firms to work for in North America. Read more.

Stax Appoints Brad Kuntz as Senior Managing Director to Drive Growth and Expand Private Equity Capabilities in the Americas

February 12, 2025
Stax is pleased to announce the hiring of Brad Kuntz as a Senior Managing Director in our New York office. Read more about Brad and his plans to grow Stax private equity capabilities.
Welcome Adam Thorpe

Stax Appoints Adam Thorpe as Managing Director to Lead EMEA Healthcare Vertical and Drive Expansion in UK and European Markets

February 6, 2025
Stax is pleased to announce the hiring of Adam Thorpe as a Managing Director in our London office. Read more about his experience, including 25 years working in strategy across the UK & France.
Stax Welcomes Witold Czartoryski as Managing Director

Stax Welcomes Witold Czartoryski as Managing Director to Lead EMEA Tech-Enabled Business Services and Consumer Verticals

February 4, 2025
Stax is pleased to announce the hiring of Witold Czartoryski as a Managing Director in our London office. Click to learn about Witold's two decades of private equity consulting experience.
Stax Promotes Three Exceptional Leaders to Managing Director

Stax Promotes Three Exceptional Leaders to Managing Director

January 30, 2025
Stax is pleased to announce the promotion of three outstanding professionals to the role of Managing Director: Will Barden, Darren Buskirk, and Athul Ravunniarath. Click here to learn more.
Stax Provides Sell-Side Support to Casepoint on Merger with OPEXUS​

Stax Provides Sell-Side Support to Casepoint on Merger with OPEXUS​

January 28, 2025
Stax recently supported Casepoint, a leading provider of government process management software, on its merger with OPEXUS. Click here to learn more.

Stax Announces Winter 2025 Promotions

January 28, 2025
Stax proudly celebrates the Winter 2025 promotions of 29 exceptional team members across our global offices. Read more.
Stax Appoints Robert Lytle as Senior Managing Director

Stax Appoints Robert Lytle as Senior Managing Director, Strengthening Leadership and Accelerating Global Growth

January 23, 2025
Introducing Robert Lytle as a Senior Managing Director, with 30+ years of expertise in guiding PE firms and PE-backed companies to deliver impactful results. Read more.
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