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Seriously Slime Net Worth 2023 Update (Before & After Shark Tank)


Seriously Slime, a Slime-making venue and event service, was started by Shannon Valko and Sarah McDermott. The company’s launch date was unknown. As of October 2023, Seriously Slime’s net worth is $150,000 and they’re pulling in a whopping $1 Million in annual revenue.

On April 10, 2020, they appeared on Season 11 of Shark Tank USA seeking $90,000 for 15% equity valuing the company at $600,000. But the Sharks were not interested in investing in Seriously Slime. Sharks have dropped the deal because the product needs more advertising and Slime is forbidden inside houses because slime damages sofas carpets and other interiors.

Seriously Slime is still in business. Their products are no longer in the market. However, their slime events are happening in their Outlet in Illinois find out more info on their Facebook and Instagram page.

Seriously Slime’s Net Worth

Net worth$150,000 (2023)
Annual Sales Revenue$1 Million (2022)
Lifetime sales
FoundersShannon Valko and Sarah McDermott
Employees20 to 30

Seriously Slime Net Worth Timeline

Net Worth 2023$150,000
Net Worth 2022$125,000
Net Worth 2021$110,000
Net Worth 2020$100,000
Net worth valuation in 2020 after appearing on Shark Tank  
Net worth valuation in 2020 before appearing on Shark Tank  $600,000

Seriously Slime Pitch on Shark Tank

Company nameSeriously Slime
ProductSlime-making venue and event service
EpisodeSeason 11 Episode 19
Founders Shannon Valko and Sarah McDermott
Asked for$90,000 for 15% equity
Final dealNo deal
LocationEvanston, Illinois

Don’t miss these products from Season 11

Seriously Slime Founders

Seriously Slime was founded by Shannon Valko and Sarah McDermott. The company’s launch date was unknown. Two founders started this company inspired by their kids. They are really in to grow their business. Seriously Slime’s founders, Shannon Valko and Sarah McDermott, have a net worth of USD 150,000 as of 2023.

Key accomplishments

2020Successfully pitched on Shark Tank


From their beginnings on Shark Tank to their current status as a thriving business. They have proven that with the right idea and execution, anything is possible. We can’t wait to see the future for Seriously Slime and its continued success.

What do you think?

Written by GAG Team


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