Dan Fleyshman is an American entrepreneur, angel investor, and podcast host born on September 2, 1982. He became known as the youngest founder of a publicly traded company in history.
Fleyshman has since built businesses spanning energy drinks, poker, philanthropy, and social media marketing.
Who is Dan Fleyshman?
Dan Fleyshman is a serial entrepreneur, angel investor, and media personality from San Diego, California. He first gained national attention for taking his energy drink company public at just 23 years old.
That milestone made him the youngest founder of a publicly traded company in history.
Since then, Fleyshman has invested in dozens of companies and founded a nonprofit that distributes emergency supplies to homeless individuals. He also hosts The Money Mondays, a business and investing podcast.
Early Life of Dan Fleyshman
Dan Simon Fleyshman was born on September 2, 1982, in San Diego, California. He grew up working odd jobs, including selling cereal boxes, candy, and snacks to classmates during middle and high school. He used those early earnings to help support his household.
Fleyshman attended Patrick Henry High School in San Diego. While still a student, he and a friend trademarked the phrase Who’s Your Daddy, which later became the name of his energy drink company.
He left traditional academics after graduation to pursue a marketing diploma in 1999. That decision set the stage for his first company. Fleyshman later relocated to Los Angeles, California, where he built the bulk of his business career.
Dan Fleyshman Age
Dan Fleyshman is 43 years old as of 2026, born on September 2, 1982. His zodiac sign is Virgo. By age 23, he had already taken a company public.
That achievement made him one of the youngest executives to reach the public markets in American business history.
Dan Fleyshman Ethnicity and Nationality
Dan Fleyshman is American, born and raised in San Diego, California. According to some biographical profiles, his family has Latvian roots, though this detail remains only reportedly confirmed.
He has spent most of his adult life in Los Angeles and Las Vegas. Fleyshman rarely discusses his extended family in public interviews or on social media.
Dan Fleyshman Height and Weight
Dan Fleyshman’s exact height and weight are not publicly confirmed through reliable sources. Some profiles describe him as standing above 5 feet 6 inches with a slim build.
He maintains a busy travel schedule for speaking engagements and podcast tapings. Fleyshman has spoken about prioritizing mental well-being alongside his demanding entrepreneurial workload.
Dan Fleyshman Education
Fleyshman completed his studies at Patrick Henry High School in San Diego. He then pursued a marketing diploma in 1999 instead of attending a traditional four-year university.
That marketing background shaped his approach to branding. He applied those skills almost immediately, launching his first licensing venture before he turned 20.
Dan Fleyshman Career
Fleyshman’s career began with small entrepreneurial hustles and grew into a decades-long run of company launches. He has founded or co-founded ventures in energy drinks, online poker, philanthropy, and influencer marketing.
His path has taken him from teenage side jobs to Wall Street. He built each venture around a similar formula of aggressive branding, distribution deals, and personal social media promotion.
Who’s Your Daddy and Going Public
Fleyshman founded Who’s Your Daddy, Inc. in September 1999 while still a teenager. The company built its early revenue selling licensed apparel, and Fleyshman sold $15 million worth of clothing by age 23. That success led to a $9.5 million licensing deal with STARTER apparel.
Fleyshman then pivoted the company toward energy drinks. He launched the Who’s Your Daddy energy drink line, eventually distributing it into more than 55,000 retail stores and military bases across the United States. In April 2005, at age 23, Fleyshman took the company public.
This made him the youngest founder in history to lead a publicly traded company. The drink line later expanded to include flavors such as Cranberry Pineapple and a King of Energy formula, and the brand grew to include hundreds of products.
Victory Poker and Ivey League
In 2010, Fleyshman founded Victory Poker, an online poker brand that assembled the third-largest team of professional players among roughly 550 poker sites operating at the time. He also became an active tournament player himself.
He reached the final table of the European World Series of Poker main event in 2011, finishing 7th and winning $183,029.
Fleyshman also won the 5,000 dollar C.E.O. Poker Championship at the Palms, the Canadian Poker Tour Main Event, and the 10,000 dollar Chipleader Challenge at the Hard Rock.
In July 2014, he became CEO of Ivey League, a poker brand built around professional player Phil Ivey, based in Las Vegas.
He left that role by the end of 2014. That same year, he also served as CEO of 1stSlice.com, a media site he later scaled to more than 300 million page views.
Elevator Studio and The Money Mondays
Fleyshman founded Elevator Studio in December 2016, a social media agency that manages influencer marketing campaigns for brands and celebrities.
The agency has spent more than $60 million on Instagram influencer and celebrity content placements. He also created Celebvidy, a platform for purchasing personalized video greetings from celebrities.
Along with entrepreneurs Cody Sperber and Joel Marion, Fleyshman co-founded the 100 Million Mastermind Experience, a business mentorship program connecting elite entrepreneurs. He has spoken at more than 250 business and marketing events worldwide.
More recently, Fleyshman launched The Money Mondays, a podcast covering how celebrities, athletes, and entrepreneurs make, invest, and donate money.
Episodes are filmed inside guests’ homes and offices in a format he has compared to MTV Cribs. Fleyshman is also listed as a director of Limitless X Holdings Inc, a publicly traded company, according to SEC filings.
Dan Fleyshman Awards and Recognition
Fleyshman has been recognized primarily for his business milestones rather than traditional industry awards. His standing as the youngest founder of a publicly traded company remains his most cited distinction.
He reportedly received a Humanitarian Award alongside Olympic swimmer Michael Phelps.
Fleyshman has also authored two books, “How To Set-Up Your Business For Under $1,000,” co-written in 2016, and “How to Set-Up Your Personal Brand For Under $1,000,” published in June 2021. Both books focus on branding and marketing for entrepreneurs on a budget.
Dan Fleyshman Girlfriend
Dan Fleyshman married Casey Fleyshman, a fitness model and entrepreneur, on November 11, 2018. The couple confirmed their wedding through their Instagram accounts at the time.
In December 2023, Fleyshman announced on social media that the two had separated earlier that year.
He described the split as amicable, noting they remained close friends who still worked together on charity events.
In April 2024, Casey filed for divorce from Fleyshman in Los Angeles County Superior Court. Fleyshman’s current relationship status beyond that filing has not been publicly confirmed.
Dan Fleyshman Children
Dan Fleyshman and Casey Fleyshman did not welcome any children during their marriage. No public records indicate that Fleyshman has children from any other relationship. He has not discussed plans for starting a family in recent interviews.
Dan Fleyshman Net Worth
Dan Fleyshman’s estimated net worth is $50 million as of 2026. His wealth comes from his energy drink business, poker ventures, angel investments, and influencer marketing agency.
He has invested in more than 40 companies over his career, including early-stage consumer brands.
Fleyshman has also generated income through speaking engagements, book sales, and his podcast, The Money Mondays.
Dan Fleyshman Social Media
Fleyshman is active across several platforms, where he shares business advice and clips from his podcast. He posts daily content aimed at entrepreneurs and investors.
On Instagram, he goes by @danfleyshman, where he has built a following of more than 400,000 people.
He is also active on X, formerly Twitter, where he shares business commentary and updates.
His podcast, The Money Mondays, is available on YouTube, along with full video episodes featuring celebrity and entrepreneur guests.
The Bottom Line
Dan Fleyshman became the youngest founder of a publicly traded company when his energy drink business went public in April 2005 at age 23. That milestone launched a business career spanning poker, philanthropy, and influencer marketing.
He built his reputation on hustle, starting with cereal box sales in high school before trademarking Who’s Your Daddy as a teenager. Fleyshman has stayed publicly vocal about his split from Casey Fleyshman while continuing to co-host charity events with her.
Today, Fleyshman hosts The Money Mondays podcast, interviewing entrepreneurs, athletes, and celebrities about money and investing. He continues to serve as an angel investor and speaker at business events around the country.
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