​​Ms. Tremaglio brings a deep understanding of complex sports market challenges and a unique ability to implement proven strategies that enhance client value and drive revenue growth across multiple domains, from finance and regulatory matters to leadership development and brand growth. She has advised leaders in sports for more than 15 years across football, soccer, women and men’s basketball, table tennis, fishing and more.  

​Before joining Secretariat, Ms. Tremaglio was elected by NBA players to serve as the Executive Director of the National Basketball Players Association (NBPA) and CEO of THINK450, where she operated at the intersection of business strategy, governance, and high-stakes negotiations—securing a groundbreaking Collective Bargaining Agreement that increased salaries and benefits by $250 million in the first year and unlocking $50 billion in long-term value for NBA players. Her collective bargaining expertise also extended to advising on the 2020 WNBPA collective bargaining agreement. She has also advised sovereigns with regards to sports, as well as private sector, venture, and sports organizations seeking to maximize their competitive advantages, including work in the Middle East to reimagine sports in the region. Prior to that, she was the Managing Principal at Deloitte, overseeing their largest office in the country. 

​In addition to her executive experience, Ms. Tremaglio holds several leadership and board positions across the business, sports, and nonprofit sectors, including serving as Chairman of the Board for the University of Maryland School of Law and Treasurer for Lady Gaga’s Born This Way Foundation. 

Acknowledged for her leadership and business skills, Ms. Tremaglio has received prestigious awards, including: 

• Power list of 2023 – Sports Illustrated 
• The Diversity and Flexibility Award 
• Corporate Counsel Women of Color Excellence Award 
• Recognition as Most Influential in Sports Business (2022) 
• Triple-Impact Executive Award Positive Coaching Alliance (2020) 
• Honoree, Interfaith Council of Metropolitan Washington (2020) 
• Washington’s 150 Most Powerful Women (2019 and 2021) – Washingtonian Magazine 
• 2019 Power 100 Most Influential People – Washington Business Journal (2019) 
• C-Suite Managing Partner of the Year (2018) – Washington Business Journal 
• Virginia Top 500 Business Leaders, Virginia Business Magazine (2018) 
• CEO’s You Should Know (2018), I-Heart Radio 
• Women Who Mean Business, Washington Business Journal (2017) 
• Top 100 Most Powerful Women, Washingtonian (2017) 
• Power 100 Washingtonian’s Most Influential Newsmakers (2017) 
• Honoree, Washington Posse Foundation (2017)