
Since its debut in 2009 on ABC, Shark Tank has become one of the most popular entrepreneurship shows on television. The show has aired 16 complete seasons, with Season 17 currently airing.
Over the years, more than 1,000 entrepreneurs have pitched their businesses on the show, resulting in hundreds of on-screen deals and millions of dollars invested. But, according to Shark Tank statistics, not every deal you see on TV actually closes in real life.
The thing is, the deals made on the show are not finalized on the spot. After filming, both parties sit together and discuss the business again thoroughly, and only then do they decide what they want to do.
Several technical factors influence whether an on-screen deal becomes a reality, such as the business’s financial documents, the product’s market demand, and even offers from new investors after the episode airs.
This guide breaks down the most important Shark Tank statistics, including total deals, investment trends, success rates, biggest deals, and the Sharks’ individual investment patterns.
Shark Tank Quick Facts
Shark Tank has been running for over 17 seasons and has seen hundreds of entrepreneurs pitch their ideas. From massive investments to handshake deals that never closed, here’s a snapshot of the most important Shark Tank statistics every fan should know.
| Shark Tank Statistics (Seasons 1–16) | Numbers |
|---|---|
| Total Episodes | 359 |
| Total Businesses Pitched | 1436 |
| On-Screen Deals | 840+ |
| Real Deals Closed | 45-50% |
| Total Investments | $220M+ |
| Largest Finalized Deal | $2.5M (Zipz Wine) |
| Most Active Shark | Mark Cuban (243 deals) |
| Best Follow-Through Rate | Barbara Corcoran (~60%) |
Shark Tank Statistics: How Many Deals Actually Close?
Across the first 16 seasons on Shark Tank, more than 870 deals have been made on screen. According to Shark Tank Statistics, more than 50% of the pitches successfully impress the Sharks and secure a deal. However, that is not always how things work out. Only a portion of these deals were finalized after the show.
Both the Sharks and the founders consider their bigger profit when they thoroughly evaluate the deal after the on-screen pitch. Sometimes, brands that do not secure a deal on the show receive a call from the sharks later. One such example is The Bouqs Company—after returning home without a deal, Robert Herjavec reapproached the business sometime later for a partnership.
Shark Tank Deal Statistics: Success Rate
We have established one fact very clearly: the deals aired on the show cannot be considered when counting the total number of successful deals. Multiple studies and follow-ups on Shark Tank statistics suggest that roughly 45-50% of Shark Tank deals actually close after due diligence (in real life).
Most Sharks back out of a deal when they review all the business documents or when they learn the actual numbers or market presence of the business among competitors.
Among all Sharks who have appeared on the show so far, Barbara Corcoran has actually followed through on most of her deals in real life, finalizing nearly 60% of her on-screen handshakes. This is a higher rate than her fellow Sharks’, which means other sharks have canceled more than 40% of their deals.
Total Shark Tank Investments
The Sharks have collectively pledged over $220 million in investments across the first 16 seasons. This is due to different contributions by each shark in their choice of venture. Some were in exchange for large shares of equity, while others were made in the form of royalty deals or a combination of both.
From Season 1 to 16, Shark Tank has aired 359 episodes. At times, the Sharks invested over $20 million collectively in a single season.
Average Investment Sizes
Looking at the average amount of money invested each season, we see fluctuating trends. In Season 6, the Sharks made the largest average investment, totaling $392,615.
For obvious reasons, the first season of the show witnessed the lowest average investment of $177,963. In the last season, Season 15 of Shark Tank, the average investment was $287,211.
Average investment sizes have fluctuated over the years, generally ranging between $175,000 and $350,000 per deal.
Shark Tank Investments by Shark
Each Shark has a unique investment strategy. Some Sharks make frequent deals, while others are more selective.
Here is a rough breakdown of the number of deals made by each Shark on Shark Tank:
| Shark | Deals |
|---|---|
| Mark Cuban | 243 |
| Lori Greiner | 223 |
| Kevin O’Leary | 200+ |
| Daymond John | 180+ |
| Barbara Corcoran | 123 |
Sharks and Their Investment Patterns
Each Shark has their own sense of inclination regarding their interest in a venture. Many factors are involved in the decision-making process, from the product to the business model; everything is considered.
- Mark Cuban is the most active Shark, with more than 240 deals across the first 16 seasons.
- Lori Greiner has made deals with over 20% of the entrepreneurs she met on the show. With 223 deals, she could be considered one of the Sharks most likely to make a deal.
- Barbara Corcoran has made fewer deals, totaling 123, and has invested the least money among all the sharks. However, Barbara, the least active shark, is still the most reliable when it comes to following through on a deal. She has one of the highest follow-through rates.
Shark Tank’s Biggest Numbers
Zero Pollution Motors secured the largest on-screen deal in Shark Tank history, worth $5 million from Robert Herjavec. However, this deal did not go as planned off the show.
Kevin O’Leary, aka Mr. Wonderful, made the largest investment that was finalized in real life. He offered $2.5 million to Zipz Wine, a single-serve, portable packaged wine.
In Season 12, a company called Chirp made the highest valuation deal for a business. They asked for $900,000 and offered a 2% equity in return, making it a $45 million valuation. After a tough negotiation with Shark Lori, the final valuation was settled at $36,000,000, and the deal was secured.
The highest ask valuation was made by LARQ, a self-cleaning water bottle company. They set their valuation at $50 million. However, the final deal on screen was made with Kevin and Lori, who came together to offer $1 million for a 4% stake.
Shark Tank’s Smallest Numbers
One of the smallest early deals came in Season 1, when Dr. Floyd Seskin appeared on Shark Tank with his business UroClub, a brand that makes one of the most questionable products, an unusual golf club that also functions as a portable urinal. The product allows golfers urgent relief on the course. The founder originally asked for $25,000 for 51% of his company. Kevin Harrington set the valuation at $37,000, to which the entrepreneur agreed.
In Season 3, entrepreneur Steve Gadlin asked for the lowest valuation to date. He set the valuation at $40,000 for his company, I Want to Draw a Cat for You. Mark, in response, offered $25,000 for 33% of the company, saying he understood the business. They celebrated the closing of the deal with a dance.
Most Successful Shark Tank Companies
Some businesses that appeared on Shark Tank have gone on to achieve massive success:
- Scrub Daddy: Over $300 million in sales
- Bombas: Over $1 billion in lifetime sales
- Ring: Sold to Amazon for over $1 billion
- Cousins Maine Lobster: Major nationwide franchise growth
These companies highlight how the show can launch businesses into global brands.
The Shark Tank Effect: How the Show Impacts Businesses & Entrepreneurs
When a deal is not followed through after the show, it is not always because the shark backed out. Many times, entrepreneurs themselves withdraw from a deal or request changes. This happens due to various reasons that arise after their appearance on Shark Tank, or as a result of the “Shark Tank Effect.”
- Businesses that appear on the show frequently experience increased brand recognition and sales. They attract more customers than before and may no longer feel the need for outside investment or a mentor.
- Entrepreneurs often use Shark Tank as a marketing platform, so even if they don’t secure a deal, they know the show provides enough publicity for growth.
- After appearing on Shark Tank, many businesses find alternative investors who offer them even better deals, leading them to back out of their “on-screen” agreements.
According to several follow-up studies, companies appearing on Shark Tank often experience:
- 200–300% increase in website traffic
- Major spikes in sales within 24 hours of airing
- Increased investor interest even without a deal
FAQs
1. How many deals have been made on Shark Tank?
Over 870 deals have been made on screen across the first 16 seasons.
2. What percentage of Shark Tank deals close?
Studies suggest that around 45–50% of deals close after filming.
3. Who is the most active Shark?
Mark Cuban is the most active Shark with over 240 deals.






