Jefferson Dafydd is a sports business executive and strategic advisor with a career spanning more than three decades across major league and emerging sports properties. Over that time, he has generated more than $1 billion in revenue by building scalable commercial frameworks across sponsorship, ticketing, and media, consistently preferring durable infrastructure over quick wins.
Today, Jefferson serves as Lead Advisor for Growth Sports at Team Advisory Group (TAG). In that role, he works with challenger leagues and global sports properties entering the U.S. market, helping them design market entry strategies, define partnership models, and work through complex growth decisions at the executive level. Rather than handing clients a standard template, he adapts major-league operating standards to organizations still taking shape.
That approach grew out of his years in senior leadership roles within America’s most popular sports leagues. There, Jefferson Dafydd oversaw large-scale commercial operations and led cross-functional teams in sales, marketing, and revenue strategy. The organizations he supported saw substantial multi-year revenue growth and meaningful gains in ticketing, sponsorship, and premium offerings. He also helped structure and negotiate major media and corporate partnership agreements that strengthened their financial positioning.
Jefferson’s background as an operator shapes his advice. Whether a league is entering a new market or a property is restructuring after financial distress, he stays closely involved in implementation. Earlier in his career, he relaunched a professional beach volleyball tour following bankruptcy and built grassroots systems that expanded participation in the sport. He has also advised ownership groups on structuring teams that can sustain growth and on aligning internal capabilities with external ambitions.
Much of his current focus is on what he calls “Growth Sports,” the segment between early-stage ventures and established major leagues. Because these emerging competitions, innovative formats, and global tours lack entrenched fan bases and legacy revenue streams, Jefferson argues that popularity alone will not sustain them. He advocates disciplined commercial architecture that aligns sponsorship, media, ticketing, and fan engagement, helping concept-driven ventures become investable businesses. He explores these ideas in his book, “Rise of the Sports Middle Class,” scheduled for release in 2026.
What is your typical day, and how do you make it productive?
There really isn’t a typical day, which is one of the things I enjoy about what I do. I may spend the morning talking with the founder of an emerging sports league, the afternoon working with one of our TAG Advisors on a commercial strategy, and later reviewing research on a sport or property I knew very little about six months ago.
I try to divide my time between three things: clients, relationships, and learning. Sports is changing incredibly quickly, so staying informed is part of the job. I spend a significant amount of time reading, researching, and talking to people throughout the industry.
I’ve also learned not to confuse activity with productivity. At this stage of my career, I try to focus on the two or three things that can actually move something forward rather than filling every hour of the day.
How do you bring ideas to life?
I start by trying to kill them. Lol.
I’ve spent enough time around sports businesses to know that people fall in love with ideas very quickly. New leagues, events, and sports concepts can sound fantastic in a presentation. The question is whether there is actually a business underneath them.
So I pressure-test ideas. Who is the customer? Who pays? Why would a sponsor care? Is there an audience? Can you produce it economically? What infrastructure has to exist before you try to scale it?
If the idea survives those questions, then we start building. That philosophy has become central to how we operate at TAG: infrastructure before growth.
What’s one trend that excites you?
The emergence of what we call Growth Sports.
For decades, the sports industry was dominated commercially by a relatively small collection of major leagues and properties. That is changing. Women’s sports, Olympic disciplines, emerging professional leagues, niche sports, creator-driven competitions and global sports tours are attracting audiences, investment and sponsors.
What excites me isn’t simply that more sports are becoming popular. It’s that we’re watching an entirely new segment of the sports economy being built.
Some of the most interesting sports businesses of the next decade probably aren’t household names yet.
What is one habit that helps you be productive?
I write things down.
Not just tasks… ideas, questions, observations, business concepts, and things I hear in conversations. My notes are probably somewhat chaotic to anyone else, but they become a repository of dots that eventually connect.
Some of the best ideas I’ve had weren’t really new ideas. They were connections between things I’d written down months apart.
What advice would you give your younger self?
Your career is going to be much longer and much less linear than you think.
Early in your career, you tend to view every job as the next rung on a ladder. Eventually you realize there isn’t a ladder.
Some of the experiences that felt like setbacks at the time ultimately opened completely different doors. I would tell my younger self to build skills, protect relationships, stay curious, and worry less about whether every career move looks perfect on paper.
Tell us something you believe almost nobody agrees with you on?
Most sports organizations don’t have a sales problem. They have an infrastructure problem.
When revenue isn’t growing, the instinct is usually to hire more salespeople or find someone who can “sell sponsorships.” But if the property doesn’t have the right positioning, inventory, pricing, audience data, CRM discipline, content strategy, or commercial story, adding salespeople rarely fixes the underlying problem.
Growth usually begins well before the sales call.
What is the one thing you repeatedly do and recommend everyone else do?
Talk to people outside your immediate circle.
Some of the most useful conversations I have are with people who work in sports I’ve never worked in, industries I don’t understand particularly well, or businesses that have nothing to do with sports.
If you only talk to people who do what you do, eventually everyone starts seeing the world the same way.
Curiosity is an underrated competitive advantage.
When you feel overwhelmed or unfocused, what do you do?
I reduce the horizon.
When you’re running a business or working on several projects simultaneously, it’s easy to start thinking about everything that needs to happen over the next six months.
When that happens, I ask myself a much simpler question: What needs to happen next?
Not this month. Not this quarter. Next.
Usually there are only one or two things that genuinely move the situation forward. Once those are clear, everything feels much more manageable.
What is one strategy that has helped you grow your business or advance in your career?
Being willing to go where the industry is going rather than where it has already been.
I spent a significant portion of my career inside established professional sports. That experience gave me an incredible education in how sophisticated sports businesses operate.
But with TAG, I became increasingly interested in the other end of the market—emerging leagues, women’s sports, Olympic sports, international federations, niche properties, and entrepreneurial founders trying to build the next generation of sports businesses.
That became our Growth Sports focus.
Instead of competing with hundreds of consultants for the same mature properties, we developed expertise in a segment of the industry where sophisticated commercial infrastructure is desperately needed. Specialization has actually expanded our opportunities rather than narrowing them.
What is one failure in your career, how did you overcome it, and what lessons did you take away from it?
I’ve spent too much time trying to make certain business relationships work after the evidence suggested they weren’t going to.
Earlier in my career, I viewed persistence almost entirely as a virtue. If something wasn’t working, work harder. Make another call. Have another meeting. Find another solution.
Experience teaches you that persistence and discipline aren’t the same thing.
Sometimes the disciplined decision is to stop investing time, money, or emotional energy into something that isn’t working. I’ve become much more comfortable establishing milestones, evaluating progress objectively, and changing direction when the evidence says we should.
Knowing when to stop is an entrepreneurial skill too.
What is one business idea you’re willing to give away to our readers?
Build the Bloomberg terminal for emerging sports.
There are thousands of sports properties around the world that investors, sponsors, agencies and media companies know surprisingly little about. Information is fragmented across participation reports, social platforms, sponsorship databases, media reports, ticketing information, and private conversations.
Someone will eventually create a comprehensive intelligence platform that tracks emerging sports properties and measures their commercial infrastructure, audience, participation, organizational strength, and market momentum.
We actually spend a lot of time thinking about this problem at TAG, so perhaps I’m giving away a little more than an idea.
What is one piece of software that helps you be productive? How do you use it?
AI has fundamentally changed how we work.
I don’t use AI to replace judgment. I use it to increase the amount of information I can process and the speed at which I can move from an idea to something tangible.
I use it to pressure-test business concepts, organize research, analyze information, develop frameworks, prepare for meetings, and challenge my assumptions. It’s almost like having an analyst sitting next to me who never gets tired of hearing, “Let me try another version of this.”
The key is knowing enough about your subject matter to recognize when AI is useful—and when it’s wrong.
What is the best $100 you recently spent? What and why?
I would probably have to say the AI tool I rely on most for research and actionable insight. This tool has made the process of information collection, analysis, and preparation markedly faster and easier than I ever thought possible.
Do you have a favorite book or podcast you’ve gotten a ton of value from and why?
One book that has stayed with me is Shoe Dog by Phil Knight.
What I like about it isn’t really the Nike story. It’s how messy the story is.
We tend to look backward at successful companies and imagine there was a brilliant strategy that unfolded exactly according to plan. Shoe Dog is a reminder that building something is usually a combination of conviction, improvisation, relationships, mistakes, cash-flow problems, and refusing to quit.
That feels much closer to entrepreneurship than most business books.
What’s a movie or series you recently enjoyed and why?
I tend to gravitate toward documentaries and series about people building something or competing at an elite level. I enjoy seeing what happens behind the finished product—the decisions, personalities, conflicts, and compromises that most people never see.
That’s probably the sports executive in me. I’m usually more interested in what happened behind the curtain than what happened on stage.
Key learnings
- Sustainable growth often begins with infrastructure—positioning, systems, data, and strategy—rather than simply adding more sales activity.
- Specialization can expand opportunity by creating expertise and credibility in an underserved market rather than competing broadly in an established one.
- Emerging and fast-growing sports represent a developing segment of the sports economy with increasing opportunities for investors, sponsors, media companies and entrepreneurs.
Career paths rarely develop in straight lines; skills, relationships and curiosity can ultimately matter more than following a predetermined progression. - Knowing when to stop investing in an idea, project or relationship can be just as important as persistence when building a business.