Data Report

Shark Tank Statistics: Every Season by the Numbers (2026)

Deal rates, dollars invested, the most active sharks, and how the Tank has changed across 16 seasons, every number from 1,425 pitches.

Shark Tank IndexUpdated May 11, 20268 min read

Picture the first season of Shark Tank. A founder walks the long hallway, stands on the carpet, makes the pitch, and walks back out with nothing. That was the likely outcome back then. In Season 1, only 42 percent of pitches that aired ended in a deal, which means most entrepreneurs left empty-handed. Fast forward to Season 16, and the number sits at 70 percent. The walk down that hallway has become a much friendlier trip.

That single shift tells you most of what you need to know about how the show has changed. But the full picture is bigger, and the numbers underneath it are wilder than the highlight reels suggest. Across every season counted here, 1,425 products have been pitched on air, 869 of them landed a deal, and the sharks have committed a combined $253.7 million of their own money. The average check comes out to $292K, which sounds large until you realize how lopsided the spread really is.

The Deal Rate Has Quietly Doubled

Run the season-by-season rates in order and you can almost watch the show find its footing. Season 1 sat at 42 percent. Season 2 jumped to 53. There was a dip back to 47 in Season 3, then a slow, stubborn climb: 50, 52, 57, 57, and then the wall broke. Season 8 hit 61 percent, Season 9 leapt to 68, and from there the floor never dropped below the mid-sixties. Seasons 12 and 14 both topped out at 71 percent, the highest of any season here.

Why the steady creep upward? Part of it is the founders. People stopped showing up to wing it. They watched a decade of episodes, learned what gets a no, and started arriving with cleaner numbers and saner valuations. Part of it is the sharks, who have grown more comfortable cutting unconventional deals to get something done rather than letting a good product walk. Either way, a 61 percent overall deal rate means the show is now more about which shark says yes than whether anyone does.

Cuban Spends, Corcoran Stretches

Among the main sharks, Mark Cuban is the heavyweight on both counts. He has done 259 deals and put in $65.4 million, more money and more handshakes than anyone else at the table. Lori Greiner follows close behind on volume with 226 deals and $48.5 million invested. After that the field thins out. Robert Herjavec sits at 134 deals and $37.6 million, Kevin O'Leary at 133 deals and $32.0 million, and Daymond John at 121 deals and $21.6 million.

Barbara Corcoran is the interesting one. She has actually closed 137 deals, more than Herjavec, O'Leary, or John, yet she has invested the least of the group at $20.4 million. The math there is plain: she writes a lot of small checks. Where Cuban is happy to drop big money on a single company, Corcoran spreads hers thin across more founders, which fits her reputation for betting on people more than on spreadsheets. Two sharks, two completely different strategies, both seated at the same desk for years.

The Deals You Think Are Common Are Rare

A few numbers here cut against what the editing makes you expect. Royalty deals, the per-unit arrangement that Kevin O'Leary brings up so often it has become a punchline, account for just 85 of the 869 deals on record. That is under one in ten. They feel ubiquitous because Mr. Wonderful pitches them in nearly every episode, but most of the time the founder says no and takes straight equity instead.

Then there is the surprise that the data set counts zero loan deals. Not a handful, not a few. Zero pure venture-debt arrangements where a shark simply lends money to be paid back with interest. For a show built around hard-nosed financiers, the absence of clean loans says a lot about what the sharks actually want, which is a piece of the upside, not a fixed return.

Group deals, on the other hand, are more frequent than you might guess. Of the 869 deals, 230 involved more than one shark teaming up on the same company. That is better than one in four. The feeding frenzy where two or three sharks gang up and split a stake is not a rare event manufactured for drama. It happens often enough to be a normal feature of how money gets done at that table.

What the Average Hides

That $292K average deal size is technically true and slightly misleading. Averages get dragged upward by giants, and Shark Tank has produced some giants. A small number of seven-figure checks pull the mean well above what a typical founder actually walks away with. Most deals are far smaller, clustered down in the range the show treats as ordinary, and the headline number quietly carries the weight of a few outliers.

Stack it all together and a clear story emerges. The show got easier to win, the founders got sharper, and the sharks settled into roles you can predict by the dollar figures alone. Cuban is the closer who spends big. Greiner is right behind on sheer activity. Corcoran is the volume player writing modest checks. And the dramatic financial moves that define the show's personality, the royalties and the rare blockbuster deals, are statistically the exception rather than the rule. The data does not always match the edit, which is exactly what makes running the numbers worth doing.

If it is the outright biggest swings you are after, the record-setting asks and the highest company valuations ever floated in the Tank, that is a separate ranking with its own page. This report stays on the averages and the season-over-season shape of the numbers, not the top of the valuation leaderboard.

Want the biggest numbers? See the highest valuations ever pitched on Shark Tank

Our full ranking of the sky-high asks, from $10 million valuations up, and how each pitch ended.

The headline numbers

1,496
Total pitches
923
Deals made on air
62%
Overall deal rate
$264.5M
Committed on air
$287K
Average deal size
250
Multi-shark deals

Deal rate by season

The sharks have gotten meaningfully more generous: deal rates climbed from the low 40s in the early seasons to 65–70% in recent years.

S1
42%
27/64 deals
S2
53%
19/36 deals
S3
47%
28/60 deals
S4
50%
52/103 deals
S5
52%
60/116 deals
S6
57%
66/116 deals
S7
57%
66/116 deals
S8
61%
59/96 deals
S9
68%
65/96 deals
S10
68%
63/92 deals
S11
66%
63/96 deals
S12
71%
71/100 deals
S13
67%
64/96 deals
S14
71%
62/87 deals
S15
68%
59/87 deals
S16
70%
45/64 deals
S17
76%
54/71 deals

The sharks, ranked

On-air commitments across all seasons, for the six main sharks.

  1. 1Mark Cuban259 deals$65.4M
  2. 2Lori Greiner241 deals$48.5M
  3. 3Robert Herjavec140 deals$37.6M
  4. 4Kevin O'Leary145 deals$32.0M
  5. 5Daymond John125 deals$21.6M
  6. 6Barbara Corcoran146 deals$20.4M

Deal structures

Not every deal is straight equity: 85deals included a royalty component (Kevin O'Leary's signature move), and 0 involved loan or venture-debt financing. 250 deals had two or more sharks teaming up, splitting both the check and the equity.

Citing these numbers? Feel free, link to this page as the source. Data covers Shark Tank US Seasons 1–16 as aired; on-air deals sometimes change or fall through in diligence afterward.

Explore the full directory

Every product ever pitched on Shark Tank, with deal terms, the sharks who invested, and where to buy them today.

Browse all products