
Marcus Sebastian Mason is a highly experienced Senior Partner at The Madison Group (TMG), with over 31 years of work experience. He has a strong background in political campaigns, public policy, and legislative relations. Marcus has held various leadership positions, including Chief of Staff and Legislative Director for two California Members of Congress. He has also been involved in the African American Leadership Finance Council and the Biden Campaign. Marcus is known for his expertise in government relations, lobbying, and strategic advice on public policy issues. He is also a published author and co-founded MySportsPage.com, a technology platform that connects amateur athletes with college scholarship opportunities.
lobbyist | strategist | board member | author&Senior Partner&Managing Director | Partner
Get AI-powered research on any person or company in minutes
See what our users are saying about SuperAgent
"SuperAgent has cut our research time by 80%. What used to take hours now takes minutes."

"The depth of information SuperAgent provides is incredible. It's like having a research team at your fingertips."

"We've increased our conversion rate by 35% since using SuperAgent for prospect research."

No credit card required • Free trial available
🔥 Limited Time Offer: Get access to 100+ similar profiles for the price of 10
SuperAgent can automatically find and research:
"We found 200+ ideal prospects in our first week using SuperAgent. It's been a game-changer for our sales team."
— Alex M., VP of Sales at TechCorp
Results in 10 minutes
Auto-updated daily
Export to any CRM
No credit card required • Set up in minutes
This comprehensive profile was automatically generated by SuperAgent
Limited Time Offer: 50% Off Your First Month
Sign up today and get our premium plan at half price. Offer expires in 48 hours.
Searched 6 platforms simultaneously
Aggregated 116 data points
Verified information across sources
Generated executive summary
Set up auto-refresh every 24 hours




Join thousands of professionals who save hours every day with SuperAgent's AI-powered research.
No credit card required • Cancel anytime • 24/7 support