Shark Tank · Season 10 · Aired April 28, 2019
Shark Tank Season 10, Episode 21 Products
4 pitches, 3 deals and $950K invested on air. Here's every product from the episode, what the founders asked for, what they got and where they are now.
Episode at a glance
- 💰 Biggest deal: Kymera, $500K for 10% with Robert Herjavec.
- 🦈 Sharks who invested: Daymond John, Robert Herjavec, Kevin O'Leary.
- 📍 Where they are now: 3 of 4 companies are confirmed still operating or were acquired (checked November 2026).
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Pitch 1The Best Pocket Square Holder
DealStill in businessThe Best Pocket Square Holder is an insert that keeps a pocket square neatly folded and in place in a suit jacket pocket.
- Asked
- $250K for 15%
- Result
- $200K for 0%
- Shark
- Daymond John
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Pitch 2Basepaws
DealAcquiredBasepaws offers at-home DNA test kits for cats using a cheek swab sample.
Now: Acquired by Zoetis (2022)
- Asked
- $250K for 5%
- Result
- $250K for 10%
- Sharks
- Robert Herjavec, Kevin O'Leary
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Pitch 3
The Bang Shack
No dealOut of businessThe Bang Shack makes a chicken dip product.
Now: The Florida restaurant closed for good in August 2023 and the company website went offline.
- Asked
- $80K for 20%
- Result
- No deal
- Shark
- -
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Pitch 4Kymera
DealStill in businessKymera makes an electric body board powered by a motor so riders can glide across the water without paddling.
- Asked
- $250K for 5%
- Result
- $500K for 10%
- Shark
- Robert Herjavec
🎯 Watching with friends? Print Shark Tank bingo cards or a pitch scorecard.
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Frequently asked questions
What products were on Shark Tank Season 10 Episode 21?
The pitches were The Best Pocket Square Holder, Basepaws, The Bang Shack and Kymera.
Who got a deal on Shark Tank Season 10 Episode 21?
The Best Pocket Square Holder (Daymond John), Basepaws (Robert Herjavec, Kevin O'Leary) and Kymera (Robert Herjavec) made deals.
When did Season 10 Episode 21 air?
It first aired on April 28, 2019.