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✕ No deal Still in business Season 12, Ep. 19 🍽️ Food & Drink

Probiotic Maker on Shark Tank

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Probiotic Maker is an appliance that lets people culture and make their own yogurt at home overnight. It is aimed at health-conscious households that want fresh, probiotic-rich yogurt without buying it from the store.

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Official website checked Nov 1, 2026.

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⏱ Probiotic Maker in 30 seconds

The ask$150K for 7%Valued at $2.14M
In the tankNo dealWalked out without a Shark
After the showWent it aloneAnd kept going
TodayStill in business

Probiotic Maker Shark Tank deal

Asked for: $150,000 for 7%
Asking valuation: $2.14M
Result: No deal
Founders: Merrick Maxfield
From: -
Aired: Apr 2, 2021

Would you have invested in Probiotic Maker?

The pitch

Merrick Maxfield pitched Probiotic Maker in Shark Tank Season 12, Episode 19 (aired Apr 2, 2021). They asked for $150,000 in exchange for 7% equity, valuing the business at $2.14M. They left the Tank without a deal, but the business kept going after the show.

What happened to Probiotic Maker after Shark Tank?

Still in business Last checked November 1, 2026

Our checks

Nov 1, 2026: Product photo added from the official website.
Nov 1, 2026: Visited the official website: it is working.

As of our last check (November 2026), Probiotic Maker appears to still be in business. Its official website is online.

Sources (2)

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Frequently asked questions

Did Probiotic Maker get a deal on Shark Tank?

No. Probiotic Maker did not get a deal on Shark Tank after asking for $150,000 for 7%.

Is Probiotic Maker still in business?

As of our last check (November 2026), Probiotic Maker appears to still be in business. Its official website is online.

What season and episode was Probiotic Maker on Shark Tank?

Probiotic Maker appeared in Season 12, Episode 19, which first aired on April 2, 2021.

Where can I buy Probiotic Maker?

You can buy Probiotic Maker from its official website and often on Amazon.

What was Probiotic Maker's valuation on Shark Tank?

The founders valued Probiotic Maker at $2,142,857 when they entered the Tank.

Official site Amazon