The sustainable footwear brand once called the “world’s most comfortable shoe” has dumped its entire product line, rebranded as NewBird AI, and plans to spend $50 million on GPUs.

Allbirds, the company that built a cult following by making sneakers out of merino wool, no longer makes sneakers. In late March 2026, the company sold its footwear assets and intellectual property to American Exchange Group for $39 million. Two weeks later, on April 15, it announced a full rebrand to NewBird AI, pivoting into GPU-as-a-service infrastructure backed by a $50 million convertible financing facility. The stock promptly entered what analysts called meme-stock territory.

From Kickstarter darling to identity crisis

The origin story was pure founder mythology. In 2014, New Zealander Tim Brown launched a Kickstarter for a minimalist wool shoe, raising nearly $120,000 in days and selling 1,000 pairs. He partnered with Joey Zwillinger, an American biotech engineer, and together they incorporated Allbirds in 2015. TIME Magazine dubbed it the “world’s most comfortable shoe.” Leonardo DiCaprio invested. By 2018, they had sold one million pairs. Sustainability was not a marketing strategy; it was the product.

Zwillinger once put it plainly: “We don’t have corporate social responsibility in our company. We embed it throughout the entire company. So it’s actually core to where we are,” he said during a Goldman Sachs talk. That core is now gone.

The numbers tell a bleak shoe story, and a wild stock story

By Q3 2025, Allbirds was bleeding out. Revenue fell 23.3% to $33 million, and the company posted a $77.3 million annual net loss. Its market cap had shriveled to $21 million, less than a rounding error for a former Wall Street darling.

Then came the AI announcement, and the market lost its mind. Shares surged 582%, pushing the stock to $17 and the market cap to $148 million. At intraday highs, the spike reached nearly 900%, with shares climbing from $2.49 past $24. The very next day, they dropped as much as 30%. Classic meme-stock whiplash.

The contradiction no one can ignore

This is a company that once staked its entire identity on reducing carbon footprints. Brown himself described innovation as being “about stripping stuff away”. Now the plan is to buy racks of GPUs, some of the most energy-hungry hardware on the planet, and rent them out. The pivot does not just abandon a product category. It abandons the founding philosophy that made the brand mean something in the first place.

What to watch

Stockholders must approve the AI pivot by May 18, 2026, and the $50 million financing deal is scheduled to close in Q2 2026. Whether NewBird AI becomes a real infrastructure company or just a ticker symbol riding a three-letter acronym will depend on what happens after the hype fades. Right now, the only thing the company has actually shipped is its old identity.