Michael Greller, best known as Jordan Spieth’s longtime caddie, has built a strong reputation on the PGA Tour through persistence and skill. His earnings come from both his share of tournament winnings and endorsements tied to Spieth’s success. Many sources estimate his net worth to be around $10 million, fueled by years of consistent top-level performance.
Mike “Fluff” Cowan is a legendary caddie with decades of experience, having worked with top golfers like Tiger Woods and Jim Furyk. Though exact figures are not well documented, he has earned significant sums across a long career in golf, backed by high-profile partnerships and a legacy in the sport.
Who Is Michael Greller?
Michael Greller is a professional golf caddie best known for his long-standing partnership with Jordan Spieth, which began in 2011 and has resulted in three major championship victories. Before entering the world of professional golf, Greller worked as a sixth-grade math teacher, bringing analytical skills and a calm teaching demeanor that have proven invaluable on the PGA Tour.
Michael Greller’s Net Worth in 2025: $2M–$3M
Michael Greller has accumulated an estimated net worth between $2 million and $3 million through his successful caddying career with Jordan Spieth. His wealth comes from caddie fees, tournament bonuses, and his share of Spieth’s substantial prize money, including earnings from major championships and PGA Tour victories.
Michael Greller’s Salary and Earnings
As Jordan Spieth’s caddie, Michael Greller earns a base salary plus a percentage of Spieth’s tournament winnings—typically 5% for regular finishes, 7% for top-10s, and 10% for victories. During Spieth’s peak years, particularly around 2015 when he won multiple majors, Greller’s annual earnings likely reached well into the six figures, making him one of the highest-paid caddies on tour.
Michael Greller’s Wife and Family
Michael Greller is married and maintains a relatively private family life despite his high-profile role on the PGA Tour. The demanding travel schedule of professional caddying requires significant time away from home, but Greller has successfully balanced his professional commitments with his personal life throughout his years working with Jordan Spieth.
Michael Greller’s Age and Background
Born on February 23, 1978, in Traverse City, Michigan, Michael Greller is 47 years old and brings a unique background to professional caddying as a former educator. His experience as a sixth-grade math teacher provided him with patience, communication skills, and strategic thinking abilities that translated seamlessly to reading courses and managing the mental aspects of competitive golf alongside Jordan Spieth.
Who Is Mike “Fluff” Cowan?
Mike “Fluff” Cowan is one of golf’s most iconic caddies, recognized by his white beard and cigar, with over 40 years of experience working alongside legends like Tiger Woods and Jim Furyk. His nickname “Fluff” reflects his ability to boost players’ confidence, and he’s become a beloved figure in golf culture, representing the essential partnership between caddie and player that often determines success on the course.
Mike “Fluff” Cowan’s Net Worth in 2025: $1.5M–$2M
Mike “Fluff” Cowan has accumulated an estimated net worth of $1.5 million to $2 million through his legendary caddying career, earning income from caddie fees, performance bonuses (typically 5-10% of winnings), and endorsements. His work with Tiger Woods during breakthrough years and Jim Furyk through prime seasons significantly contributed to his financial success, demonstrating how top-tier caddies can build substantial wealth through expertise and longevity.
Mike Cowan’s Family and Personal Life
Despite his public presence on golf courses worldwide, Mike “Fluff” Cowan keeps his family and personal relationships largely private, maintaining a clear separation between his professional and personal life. His commitment to caddying has required significant sacrifices including extensive travel and time away from home, yet his dedication suggests a genuine passion for the game that extends beyond financial rewards.
Latest News: Greller and Cowan in 2025
As of 2025, Michael Greller continues his successful partnership with Jordan Spieth on the PGA Tour, while Mike “Fluff” Cowan remains active in professional golf, bringing his decades of wisdom to the course. Both caddies represent different generations of the profession, with Greller exemplifying the modern analytical approach and Cowan embodying old-school experience and intuition that keeps them relevant in today’s competitive landscape.
Fun Facts About Michael Greller and Mike Cowan
Michael Greller was a sixth-grade math teacher before becoming one of golf’s most successful caddies, while Mike “Fluff” Cowan is rarely seen without his signature cigar on the course. Greller has been with Jordan Spieth since 2011 when Spieth was just a teenager, and Cowan’s iconic white beard and laid-back demeanor have made him one of the most photographed and recognizable figures in professional golf beyond the players themselves.
What We Can Learn from Greller and Cowan
Michael Greller and Mike “Fluff” Cowan teach us that success comes from trust, communication, and dedication—showing that supporting roles can be just as impactful as starring ones. Their careers demonstrate that career transitions are possible at any stage (Greller from teaching, Cowan’s longevity across generations), and that building strong partnerships based on mutual respect and understanding can lead to extraordinary achievements in any field.
FAQ’s
Who is Michael Greller in golf?
Michael Greller is the longtime caddie for golfer Jordan Spieth.
Who is Mike “Fluff” Cowan?
Mike “Fluff” Cowan is a famous golf caddie known for working with Tiger Woods and Jim Furyk.
What is Michael Greller’s net worth in 2025?
Michael Greller’s net worth is estimated to be around $10 million in 2025.
How much is Mike “Fluff” Cowan worth in 2025?
Mike “Fluff” Cowan’s net worth is estimated to be several million dollars from his long caddie career.
Who earns more, Michael Greller or Mike Cowan?
Both have earned well, but Greller may have higher recent income due to Spieth’s major wins.
How did Michael Greller become Jordan Spieth’s caddie?
Greller met Spieth during an amateur event and joined him professionally soon after.
What is Mike Cowan famous for?
He’s best known as Tiger Woods’ first professional caddie in the late 1990s.
How old is Michael Greller now?
Michael Greller is in his mid-40s as of 2025.
How long has Mike “Fluff” Cowan been caddying?
Cowan has been caddying for over four decades on the PGA Tour.
Do Michael Greller and Mike Cowan still caddie in 2025?
Yes, both continue to work actively with top golfers on the PGA Tour.
Conclusion
Michael Greller, Jordan Spieth’s trusted caddie, is believed to have built a net worth exceeding $10 million through tournament earnings and bonuses.His long-term partnership with Spieth, combined with high-stakes wins, has helped him secure a comfortable financial standing in the world of professional golf.
On the other hand, Mike “Fluff” Cowan is not often discussed in terms of net worth, though he is a legendary figure in the caddying world after decades on tour. While his exact wealth is unclear, his enduring legacy, lengthy career, and associations with top golfers point to substantial lifetime earnings.
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