Incoming Chief Executive
The Public Face of the Kingdom
A career in the highest tiers of hospitality. The appointment will be announced at the moment of public re-entry.
Leadership
The hands behind the standard.
A founder, a chief executive and a senior team drawn from the most storied names in luxury hospitality. Discreet pedigree. End-to-end care.
Founder, Athlete and Creative
Ms. K. Derhem
Ms. K. Derhem is a distinguished entrepreneur, accomplished athlete and strategic leader with a career defined by her impact across global organizations. As the Founder of The Sovereign Kingdom, she brings a wealth of experience from prominent professional experiences and tenures in strategy, governance, economics and revenue management at Boston Consulting Group (BCG), Barclays, American Airlines, the World Bank, Mastercard, GE and the International Finance Corporation. Notably, during her time at American Airlines, her strategic initiatives were instrumental in overseeing an annual revenue exceeding $1B, leading to a 20% increase in passenger conversions to higher fares. Her professional excellence was formally recognized with an invitation to the Forbes 30 Under 30 Summit.
An alumna of both Duke University, where she earned a Master's degree, and Swarthmore College/University of Pennsylvania, where she completed her Bachelor's degree, Ms. Derhem combines a rigorous academic foundation with her professional achievements. Beyond the corporate and entrepreneurial realms, she is a part-time Tennis Professional with the WTA, actively competing on the WTA/ITF tour, and she is an active polo player–often training in Argentina, Los Angeles and South Florida. She also serves on the Duke, SFL Board of Directors. Ms. Derhem is strategically expanding her diverse investment portfolio with a focused interest in Fund Distribution, Private Equity (PE) and Mergers & Acquisitions (M&A).
The Executive Team
Operators, end to end.
Mr. Robert Fitzgerald
Chief Revenue Officer
Education
Mr. Robert Fitzgerald is the Chief Revenue Officer of The Sovereign Kingdom, where he leads enterprise-wide revenue strategy, sales execution, pricing architecture and strategic partnerships. In this capacity, he designs and implements scalable revenue programs, oversees forecasting and performance analysis and negotiates commercial agreements with key partners and large customers to drive sustainable growth and market expansion.
Collapse bio
Mr. Robert Fitzgerald is the Chief Revenue Officer of The Sovereign Kingdom, where he leads enterprise-wide revenue strategy, sales execution, pricing architecture and strategic partnerships. In this capacity, he designs and implements scalable revenue programs, oversees forecasting and performance analysis and negotiates commercial agreements with key partners and large customers to drive sustainable growth and market expansion.
Mr. Fitzgerald brings extensive experience across luxury, real estate, hospitality and global partnerships. He previously served as Regional General Manager for the Southern California commercial division of Compass Commercial Real Estate, where he oversaw operations, sales, marketing and technology integration during a period of rapid expansion, achieving double-digit growth and exceeding $400 million in annual transaction volume. Earlier, as Vice President of Global Partnership Sales and Business Development at OmniForce, he generated more than $12 million in partnership revenue and increased annual performance by over 800 percent.
His background also includes senior leadership roles with Pali Group, where he helped launch the Palihouse hotel brand, and with Condé Nast, serving as Director of Integrated Marketing for Vanity Fair and corporate sales initiatives.
Mr. Fitzgerald is also the founder of RSF Consulting, advising real estate, hospitality, nonprofit and lifestyle organizations on growth strategy, partnership models and complex commercial negotiations. He studied in Italy for two years and holds a Bachelor of Arts in English and Art History from Stanford University, where he was recognized on the Dean’s List of Scholar Athletes as a member of the Varsity Crew.
Mr. Stephen Cooper
Chief Operating Officer
Education
Mr. Stephen Cooper brings 20+ years of leading business transformation, M&A integration and AI-enabled scaling across Fortune 500 media and professional services. His prior senior roles were at Ernst & Young, Encompass Digital Media, Vice Media Group (Refinery29 integration) and Dow Jones, where he generated $60M+ in partnership revenue and led a $3M AI innovation portfolio. As COO of The Sovereign Kingdom, he builds the operational infrastructure for global scale and oversees luxury property acquisitions and strategic partnerships. MBA in Finance, NYU Stern; BA in Economics, University of Rochester.
Collapse bio
Mr. Stephen Cooper brings 20+ years of leading business transformation, M&A integration and AI-enabled scaling across Fortune 500 media and professional services.
His prior senior roles were at Ernst & Young, Encompass Digital Media, Vice Media Group (Refinery29 integration) and Dow Jones, where he generated $60M+ in partnership revenue and led a $3M AI innovation portfolio.
As COO of The Sovereign Kingdom, he builds the operational infrastructure for global scale and oversees luxury property acquisitions and strategic partnerships. MBA in Finance, NYU Stern; BA in Economics, University of Rochester.
Mr. Mark Murphy
Chief Financial Officer
Education
Military background
Mr. Mark Murphy is an accomplished financial operations and strategic finance executive with a distinguished career in driving fiscal discipline, capital stewardship and operational scalability across high-growth hospitality and real estate enterprises. His expertise lies in partnering with executive leadership, boards and institutional partners to translate complex financial data into actionable strategies that optimize performance and maximize enterprise value.
Collapse bio
Mr. Mark Murphy is an accomplished financial operations and strategic finance executive with a distinguished career in driving fiscal discipline, capital stewardship and operational scalability across high-growth hospitality and real estate enterprises. His expertise lies in partnering with executive leadership, boards and institutional partners to translate complex financial data into actionable strategies that optimize performance and maximize enterprise value.
Prior to joining The Sovereign Kingdom, Mark served in senior financial and operational leadership roles across a diverse portfolio of luxury hospitality assets, premier destinations and complex multi-property portfolios. In these capacities, he directed comprehensive financial planning, budgeting and forecasting, asset performance, operational controls, revenue management, capital planning and pre-opening execution. His rigorous approach to operational finance ensures optimal cash-flow management and robust internal controls.
Before entering the private sector, Mark served as a Captain in the U.S. Army Military Police, where he developed an uncompromising foundation in organizational leadership, financial accountability and strategic oversight. Managing large-scale operations and high-performing teams in demanding environments shaped his disciplined, mission-focused approach to executive leadership.
Mark holds a Bachelor of Arts from the University of Southern California and a Master of Business Administration from Pittsburg State University. He is a Certified Hospitality Accountant Executive (CHAE) and holds specialized certifications in Hotel Real Estate Investments and Asset Management from Cornell University and Revenue Management from HSMAI.
In his role as Chief Financial Officer of The Sovereign Kingdom, Mark oversees all financial controls, capital structures, treasury management and audit preparation, serving as a vital strategic partner in scaling the company’s global platform.
Mr. Shaun Halladay
Chief Technology Officer
Mr. Shaun Halladay is Chief Technology Officer of The Sovereign Kingdom, bringing more than 20 years of senior technology leadership across enterprise platforms, digital transformation, cloud infrastructure and cybersecurity for commercial, regulated and member-serving organizations.
Collapse bio
Mr. Shaun Halladay is Chief Technology Officer of The Sovereign Kingdom, bringing more than 20 years of senior technology leadership across enterprise platforms, digital transformation, cloud infrastructure and cybersecurity for commercial, regulated and member-serving organizations.
He previously led a 45-person development, design and cybersecurity organization at Open Data Security in Tenerife, guided Vaioni through Cyber Essentials and ISO 27001 while rebuilding its delivery platforms, and grew Milexa's technology team from three to 25. At TSK, he is modernizing legacy platforms and embedding AI-enabled workflows into a secure, scalable member experience.
Mr. Anthony Paulin-Steinmetz
Chief Marketing Officer
Education
Mr. Anthony Paulin-Steinmetz is an internationally recognized Chief Marketing Officer and brand strategist, renowned for building and transforming some of the world's most prestigious luxury, hospitality and lifestyle brands. Over the past 15 years, he has led global brand strategy, market expansion and commercial growth across Europe, the Middle East, Asia and North America for iconic brands including CHANEL, Burberry, adidas, Aman and LPM. His expertise lies in creating culturally relevant brands, shaping category-defining experiences and turning visionary concepts into globally recognized businesses.
Collapse bio
Mr. Anthony Paulin-Steinmetz is an internationally recognized Chief Marketing Officer and brand strategist, renowned for building and transforming some of the world's most prestigious luxury, hospitality and lifestyle brands.
Over the past 15 years, he has led global brand strategy, market expansion and commercial growth across Europe, the Middle East, Asia and North America for iconic brands including CHANEL, Burberry, adidas, Aman and LPM. His expertise lies in creating culturally relevant brands, shaping category-defining experiences and turning visionary concepts into globally recognized businesses.
Board of Directors
Global, Multi-Disciplinary Reach.
A board of directors with global hospitality, legal, finance and family-office reach.
Mr. Stevan J. Pardo
Board Member
Education
Mr. Stevan J. Pardo brings more than 40 years of experience in development, construction, corporate and hospitality law. He chairs the Construction, Hotel and Litigation Groups at Pardo Jackson and has spent 25 years as a real-estate and hotel owner, builder and operator. His experience includes work involving Ritz-Carlton, Four Seasons, Marriott, Hilton and Hyatt. He holds both his J.D. and undergraduate degree from Duke University.
Mr. Marshall Horowitz
Board Member
Education
Mr. Marshall Horowitz brings more than 30 years of corporate legal, transactional and governance experience across New York, Los Angeles, Hong Kong and Singapore. He has served as outside counsel to companies and entrepreneurs and previously as General Counsel and a Board member of Tilt Holdings. He holds a B.A. from Brown University and a J.D. from the University of Chicago.
Mr. Marc Meir
Board Member
Education
Mr. Marc Meir is a seasoned capital-markets executive and entrepreneur with decades of experience sourcing, structuring and deploying capital across complex transactions. He previously served as Managing Director and Co-Head of National Consumer Lending at Republic New York Corporation, overseeing a lending platform with more than $9 billion in inflation-adjusted assets, after beginning his career managing high-net-worth equity portfolios at Lehman Brothers. A Wharton M.B.A. and co-principal of Consilium Management Group, he focuses on capital sourcing, transaction structuring and investor strategy for healthcare and commercial real-estate investments.
Legal
Counsel for the Kingdom (Kingdom Counsel).
Mr. Sergei Orel
Chief IP Counsel
Mr. Sergei Orel oversees trademark prosecution and litigation for The Sovereign Kingdom. He advises on U.S. and international trademark portfolios, enforcement, opposition and cancellation matters, copyright, domain-name disputes, anti-counterfeiting and related litigation. His prior experience includes private practice, Simmons & Simmons in London, and the legal department of Philip Morris. He holds a J.D. from Rutgers Law School–Newark.
Snell & Wilmer
General Counsel
Reitler Kailas & Rosenblatt LLP
IP Law Firm
Tax & Advisory.
Armanino
Tax & Advisory
TSK Foundation
The Kingdom's giving arm.
The TSK Foundation channels the Kingdom's standard of care beyond its members, led independently of the commercial team.
Ms. Aaisha Abdullahi
Foundation Director
Professional experience
Education
Ms. Aaisha Abdullahi is a policy and strategy professional with experience delivering complex programs and shaping digital and data policy across public, private and nonprofit organizations. Her work centers on translating regulatory, technical and stakeholder requirements into clear operating frameworks, including high-impact AI policy analysis focused on accuracy, compliance and reliability. She holds a Master of Public Policy from Duke University.
Interns
TSK's Next-generation talent
Mr. Giuseppe Ferraro
Investment Analyst Intern
Education
Mr. Giuseppe Ferraro is an investment professional focused on valuation, financial modelling and transaction analysis. His work centres on assessing businesses based on their fundamentals: building the model, testing assumptions and forming an investment view that withstands scrutiny.
Giuseppe is completing a Master's in Finance at the International University of Monaco, majoring in Investment Banking and Private Equity. His coursework concentrated on valuation methodologies, LBO and merger modelling, deal structuring and due diligence processes, providing a rigorous grounding in the technical requirements of transaction advisory.
In his current role as an Investment Analyst Intern, Giuseppe supports the team's research and analysis process by contributing to company screening, comparable analysis and the preparation of investment materials. He brings to the team a disciplined, fundamentals first approach and a genuine curiosity for what drives long-term value creation.
Mr. Marc Iskander
Intern
Education
Mr. Marc Iskander is an aspiring investment professional focused on financial modelling, valuation and transaction analysis. His work centres on assessing businesses based on their fundamentals: building the model, testing assumptions and forming an investment view that withstands scrutiny.
Marc is completing a Bachelor's in Mathematics and Economics at The George Washington University (Class of 2027), building on a French Baccalauréat from Lycée Français Charles de Gaulle de Londres. His coursework spans rigorous quantitative training, number theory, linear algebra and econometrics, alongside applied economics, giving him a strong analytical foundation for transaction work.
Speak With the Team
A direct line, by name.
Members and prospective members reach the team directly through our member office.