Greg Arnold has nearly 20 years of experience advising Boards and senior management teams on a variety of compensation and governance-related matters in both public and private settings across industries.
Greg has nearly 20 years of executive compensation consulting experience, including over 10 years with Semler Brossy, where he currently leads Semler Brossy’s LA office. Greg works across industries and with companies at different stages of growth, including companies in the technology, industrial, retail/consumer goods, and healthcare sectors. He advises companies ranging in size and stage, from pre-IPO and emerging growth companies to established Fortune 50 organizations. He is known for his collaborative approach and commitment to helping his clients find the best solution.
In addition to his experience as a consultant, Greg also worked for several years in a corporate HR leadership role, where he was responsible for leading the compensation, benefits, and HR operations functions for a company with over 50,000 employees.
Mark has nearly 20 years of executive and management compensation consulting experience with Semler Brossy. He advises clients across industries, with a depth of expertise in retail and consumer-facing businesses and financial services. He particularly enjoys helping companies navigate strategic transformation and turnarounds through thoughtful metric selection and goal-setting. Mark holds a BS in Engineering from Harvey Mudd College.
Mark has nearly 20 years of executive and management compensation consulting experience with Semler Brossy. He advises clients across industries, with a depth of expertise in retail and consumer-facing businesses and financial services. He particularly enjoys helping companies navigate strategic transformation and turnarounds through thoughtful metric selection and goal-setting. Mark holds a BS in Engineering from Harvey Mudd College.
Matt partners with management teams and boards to address a broad spectrum of compensation and governance matters. His work centers on large-cap and high-growth companies, particularly in technology and consumer brands. Matt holds a BS in Economics from The Wharton School at the University of Pennsylvania
Matt partners with management teams and boards to address a broad spectrum of compensation and governance matters. His work centers on large-cap and high-growth companies, particularly in technology and consumer brands. Matt holds a BS in Economics from The Wharton School at the University of Pennsylvania.
Rami has over 15 years of executive and board compensation consulting experience. Rami serves as Semler Brossy’s lead liaison and technical expert on ISS and Glass Lewis. He works across a variety of industries, with depth of expertise in Real Estate, Industrials, as well as private-to-public transitions. Prior, Rami was at Mercer Consulting, where he designed and assessed compensation programs. Rami graduated from Yeshiva University, summa cum laude.
Rami has over 15 years of executive and board compensation consulting experience. Rami serves as Semler Brossy’s lead liaison and technical expert on ISS and Glass Lewis. He works across a variety of industries, with depth of expertise in Real Estate, Industrials, as well as private-to-public transitions. Prior, Rami was at Mercer Consulting, where he designed and assessed compensation programs. Rami graduated from Yeshiva University, summa cum laude.
Michael helps boards and leadership teams navigate executive compensation with clarity, structure, and strategic alignment. He brings nearly 20 years of experience advising public, private, and pre-IPO companies—from high-growth firms to large, complex organizations. His clients include global corporations and privately held businesses, such as family-owned, mutual, and PE-backed companies. His work spans industries but focuses on technology, industrials, healthcare, and consumer products sectors.
Michael helps boards and leadership teams navigate executive compensation with clarity, structure, and strategic alignment. He brings nearly 20 years of experience advising public, private, and pre-IPO companies—from high-growth firms to large, complex organizations. His clients include global corporations and privately held businesses, such as family-owned, mutual, and PE-backed companies. His work spans industries but focuses on technology, industrials, healthcare, and consumer products sectors.
Clients turn to him when they face critical leadership and pay decisions—especially during periods of growth, transition, or organizational change. His guidance combines analytical depth with a strong understanding of strategy, leadership, and what it takes to grow responsibly.
Michael began his career at Equilar, a corporate leadership data firm, where he advanced from Research Analyst to Director of Professional Services, combining deep analytics with a strong commitment to client success.
Michael holds a B.A. from The University of California at Berkeley in Applied Mathematics (Economics).
Applied mathematics
Blair Jones has 30 years of executive compensation consulting experience. She has worked extensively across industries and has deep expertise in advising boards on company transitions, significant investor concerns, and an expanding human capital management mandate.
Blair Jones has 30 years of executive compensation consulting experience. She has worked extensively across industries and has deep expertise in advising boards on company transitions, significant investor concerns, and an expanding human capital management mandate. Before joining Semler Brossy, Blair was the practice leader in Leadership Performance and Rewards at Sibson and an Associate Consultant at Bain & Company.
Blair holds the designations of Certified Benefits Professional (CBP), Certified Compensation Professional (CCP), and Certified Executive Compensation Professional (CECP). Since 2013, Blair has consistently been named to the D100, NACD Directorship Magazine’s annual list of the most influential people in the boardroom. Blair currently serves on the Mohawk Valley Health System board and leads its Women’s Giving Circle, helping direct philanthropic support to community health initiatives. She also serves on the advisory board for M3 Placement & Partnership.
Consistently named to the D100, NACD Directorship Magazine’s annual list of the most influential people in the boardroom community, including directors, corporate governance experts, regulators, and advisors, since 2013.
Kathryn has nearly 20 years of experience in executive compensation and leads Semler Brossy’s New York office, located in the iconic Empire State Building. She is known for her collegial leadership style, effectively navigating challenges and aligning parties for better outcomes.
Kathryn has nearly 20 years of experience in executive compensation and leads Semler Brossy’s New York office, located in the iconic Empire State Building. Her clients range from recently public companies to the Fortune 100. She draws on her diversified client experience to identify the right solution for each client. She is known for her collegial leadership style, effectively navigating challenges and aligning parties for better outcomes.
Previously, Kathryn was a CPA with Ernst & Young, and she brings that financial acumen to her clients today.
Jason is a trusted advisor to senior management and boards of private and public companies, providing guidance on executive and broad-based compensation, governance, and related matters.
Jason advises boards and senior management teams of both public and private companies on executive and broad-based compensation, as well as corporate governance matters.
He works primarily with enterprise software, consumer platform companies, and high-growth businesses that are scaling and expanding internationally. Jason has guided numerous companies through go-public transactions and continues to support them as they mature and evolve as public companies. His experience also spans Fortune 100 organizations, giving him perspective across scale, complexity, and growth stages.
Jason brings analytical rigor and intellectual curiosity to uncover novel incentive approaches, pairing them with a collaborative style that builds alignment among boards and management teams. He develops creative, pragmatic solutions in incentive design, metric selection, goal setting, equity strategy, and governance practices that drive sustained performance.
Jason graduated from Concordia University, St. Paul with a BA in Mathematics.
Behavioral economics and statistics
Leah manages client engagements across a range of industries, with a particular focus on technology, financial services, consumer-facing businesses, and companies that operate in multiple sectors. Her experience spans across established public companies, newly public firms, and privately held industry leaders, at times supporting organizations undergoing significant transitions such as IPOs, spin-offs, and mergers.
Leah manages client engagements across a range of industries, with a particular focus on technology, financial services, consumer-facing businesses, and companies that operate in multiple sectors. Her experience spans across established public companies, newly public firms, and privately held industry leaders, at times supporting organizations undergoing significant transitions such as IPOs, spin-offs, and mergers.
Leah also contributes to the firm’s broader marketing initiatives, including leading efforts for Pulse on Pay, Semler Brossy’s research series examining executive pay trends among S&P 500 companies. Leah graduated from Towson University with a B.S. in Mathematical Economics.
