Discover Who Has Invested the Most on Shark Tank

Shark Tank is one of the most exciting and inspiring shows out there for entrepreneurs. It was created with a clear goal – to give startups a fair shot at turning their big ideas into real, successful businesses. And how do they do that? With help from the Sharks – a panel of experienced investors who offer not just money, but also guidance, connections, and priceless business advice.

Now the big question is – which Shark has actually invested the most money on the show? Most people might say Mark Cuban or Lori Greiner. But what if I told you the numbers might surprise you?

So today, I’ve done some digging and gathered the total number of deals and the investment amounts by each Shark. These figures might not match the exact TV figures because of business updates and deal changes post-show, but they are based on available data and give us a solid picture.

Total Investment on Shark Tank So Far

Let’s start with a quick overview of how much each Shark has invested.

So yes, Mark Cuban is the top investor on Shark Tank – but let’s break it down and explore each Shark’s journey.

Mark Cuban – The Big Spender

Total Invested: $36.60 million
Solo Deals: 64
Group Deals: 76

Mark Cuban joined the show in Season 2 and wasted no time becoming the most active Shark. He’s known for being fair and often steps in when other Sharks back out. Mark loves scalable businesses, especially in tech, education, and health.

Some of his best investments:

• Tower Paddle Boards – $150,000 for 30%. Now makes over $7 million annually.

• Prep Expert – $250,000 helped this SAT prep company grow to $5M+ revenue.

• Simple Sugars – Sales exploded from $50K to over $5M in one year.

Mark rarely sells his shares, which means he plays the long game and believes in the companies he backs.

Robert Herjavec – The Kind-Hearted Strategist

Total Invested: $24.39 million
Solo Deals: 45
Group Deals: 42

Robert Herjavec might look calm and composed, but he’s one of the most generous Sharks on the panel. He has a soft spot for entrepreneurs with heart and often invests in products that touch people’s lives.

Best-known deals:

• Tipsy Elves – Ugly sweaters turned into $8 million business.

• Basepaws – DNA test for cats, sold for $50 million.

• Buttercloth – Super comfy shirts, $3 million sales in just months.

Robert’s background as an immigrant helps him connect with dreamers who want to make it big, and he puts his money where his heart is.

Lori Greiner – The Queen of Retail

Total Invested: $22.18 million
Solo Deals: 58
Group Deals: 55

Lori Greiner, also known as the Queen of QVC, joined the show in later seasons but quickly became one of the most impactful investors. She has a great eye for consumer products and often says she knows if a product is a “hero or a zero” within minutes.

Most profitable deals:

• Scrub Daddy – A simple smiley sponge now worth over $200 million.

• Squatty Potty – A bathroom aid with over $250 million in lifetime sales.

• PhoneSoap – Phone sanitizer that’s now a $150 million business.

Lori is known for building brand value and helping businesses get onto shelves across the world.

Kevin O’Leary – Mr. Wonderful

Total Invested: $20.50 million
Solo Deals: 45
Group Deals: 48

Kevin O’Leary is famous for his tough love. He’s blunt, asks hard questions, and loves royalty deals. Although he doesn’t have the most deals, when he does invest, it’s usually in a business with strong financials.

Top investments:

• Basepaws – Co-invested with Robert; company later sold for $50 million.

• Certifikid – Family activities platform with $5 million in yearly sales.

• Zipz – Single-serve wine; $2.5 million investment led to licensing deals.

Kevin’s deals are often calculated, and he looks for guaranteed returns, often preferring royalties over equity.

Daymond John – The Fashion and Retail Expert

Total Invested: $19.38 million
Solo Deals: 45
Group Deals: 54

Daymond John might be quieter than other Sharks, but his fashion expertise is unmatched. He made his name with FUBU and loves working with brands that have a strong message or social purpose.

Best-known wins:

• Bombas – Sock company with $225 million in lifetime sales.

• Bubba’s Q – BBQ ribs business that jumped from $154K to $16 million.

• Mission Belt – $8.2 million sales in one year with a social cause built-in.

Daymond often competes with Lori for deals in the consumer product space.

Barbara Corcoran – The Wise Investor

Total Invested: $12.30 million
Solo Deals: 45
Group Deals: 33

Barbara Corcoran is often seen as cautious, but she has made some of the smartest investments on the show. With a background in real estate, she favors food, lifestyle, and service-based businesses.

Her top-performing deals:

• The Comfy – $50,000 investment turned into $470 million sales.

• Grace and Lace – Stylish socks company that earned $50 million in revenue.

• Cousins Maine Lobster – From one truck to $50 million in yearly sales.

Barbara tends to exit businesses at the right time, making strong profits despite investing the least among the Sharks.

Lori Greiner Net Worth 2025: How the Queen of QVC Built Her Fortune

Final Thoughts – Who’s Winning the Shark Game?

When we look at the overall picture:

• Mark Cuban is the most active and generous investor on Shark Tank.

• Lori Greiner is the queen of turning simple products into million-dollar brands.

• Barbara Corcoran, despite investing less, has struck gold with a few genius bets.

• Robert Herjavec, Daymond John, and Kevin O’Leary continue to back products they believe in, even if their styles are different.

What we learn from this is simple — it’s not just about who invests the most. It’s also about smart choices, timing, and knowing your strength.

Shark Tank has helped hundreds of entrepreneurs, and these Sharks continue to change lives, one deal at a time.