
Biem
Dealdevice that converts a stick of butter into a butter spray
Best known from its Shark Tank appearance, Biem is a device that converts a stick of butter into a butter spray in Season 8, and convinced Lori Greiner to invest.
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From the show
The Shark Tank pitch
- $500K
- Asked for
- 5%
- Offered equity
- $10M
- Sought valuation
- $500K
- Deal amount
- 14%
- Deal equity
- $3.6M
- Deal valuation
The founders walked into the Tank in Season 8, Episode 4 in the episode that aired October 14, 2016. Biem, the device that converts a stick of butter into a butter spray, pitched in the Food & Drink category, one of 318 food & drink businesses to brave the Tank across all 17 seasons.
On the carpet, the number was $500,000 for a 5% stake, which valued the company at $10M.
Lori Greiner made the deal at $500,000 for 14% equity. That priced the company at $3.6M, a haircut from the $10M the founders walked in asking for, which is how negotiations in the Tank usually go.
Biem was one of 96 businesses to pitch in Season 8, where 59 deals got done. In the Food & Drink category overall, roughly 61% of pitches have landed a shark across the show's history.
The full story
Everything to know about Biem
Biem was a countertop device built to solve a small but real kitchen annoyance: spreading butter. It heated a stick of real butter and dispensed it as a fine, even spray, so you could coat toast, popcorn, vegetables, or a pan without melting butter in the microwave or hacking away at a cold stick. The Texas-based product was led by founder Doug Foreman, a food-industry veteran who pitched it as a healthier, more convenient way to use real butter rather than processed sprays.
On Shark Tank Season 8, Foreman asked for $500,000 for 5 percent of the company. Lori Greiner liked the concept and reached a verbal agreement on air for $500,000 in exchange for 14 percent equity. The novelty of buttering food with a spray of real, melted butter made for a memorable demo, and the deal seemed like a strong endorsement from a shark known for kitchen and lifestyle products.
Biem stood out for its sheer novelty and the instantly understandable promise of warm butter on demand. The gadget tapped into the appeal of real-food convenience, and the on-air spray demonstration was the kind of moment that gets a product talked about, even if the underlying engineering would prove harder to deliver than it looked.
Where Biem is now
The deal with Lori Greiner did not close after the episode, reportedly because the device lacked a reliable working prototype during due diligence. The product drew strong early interest and sales, but it ran into significant quality and reliability problems, and the company faced customer complaints about faulty units and refund issues.
Biem is no longer in business. The team attempted redesigns and a crowdfunding campaign for a new version, but that effort fell well short of its goal, and the brand went quiet by the end of the decade with products listed as out of stock. The packet's note that it is still selling is not accurate; the company effectively shut down and the sprayer is no longer produced.
Where to buy Biem
Biem is no longer available to buy from the company, since the brand closed after its product and crowdfunding efforts failed. There is no current official source for the original butter sprayer. If you want sprayed or easily spreadable butter, a manual oil-and-butter mister, a quality butter dish that keeps it soft, or a small warming dispenser are more dependable alternatives than trying to track down a discontinued Biem unit.
Is Biem still in business?
Read our 2026 update on where the company is now.
Sold on Biem?
Check today's price and availability before it swims away.
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Frequently asked questions
Where can I buy Biem?
Check current price and availability on Amazon. Note that some Shark Tank products are discontinued or sold under a new name.
Did Biem get a deal on Shark Tank?
Yes. Biem closed a deal for $500,000 in exchange for 14% equity, with Lori Greiner.
Which shark invested in Biem?
Lori Greiner invested in Biem ($500,000 total as aired).
What season of Shark Tank was Biem on?
Biem appeared in Season 8, Episode 4, which aired October 14, 2016.
How much was Biem asking for on Shark Tank?
The founders asked for $500,000 for 5% of the company, a $10M valuation.
Can you still buy the Biem butter sprayer?
No. Biem is no longer in business and the butter sprayer is not produced anymore. The brand went quiet after a failed crowdfunding campaign for a new version and product reliability problems.
Did Biem keep its Shark Tank deal?
No. Lori Greiner's verbal $500,000 deal did not close after filming, reportedly because there was no reliable working prototype during due diligence. She ended up passing.
What did the Biem device do?
Biem heated a stick of real butter and dispensed it as a fine spray, letting you coat toast, popcorn, vegetables, or pans with melted butter without using the microwave.
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