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Joey Zwillinger on the TechTO stage

Joey Zwillinger

Co-founder & CEO, Biologica

ConsumerSan FranciscoOn TechTO stages since 2020

Joey Zwillinger is co-founder and CEO of Biologica, a women's hormonal-health company he launched in 2025 with his wife, Liz. He is best known as co-founder and former CEO of Allbirds, the sustainable-footwear brand he built with Tim Brown and took public on the Nasdaq in 2021. He began his career at Deloitte and in clean-tech venture.

On the TechTO stage ×1

First seen on the TechTO stage in 2020. Every talk is searchable — ask the archive about Joey

In their words

I have an absolute constant paranoia. In retail they call it the retailer's nightmare — you wake up every day and hope somebody shows up in your store.

TechTO Retail, Sep 2020 · watch at 5:02

We sat the first seven employees in a room and said: it's the summer of 2016, put yourself forward 10 years to 2026 and write down what happened and why we were successful. We've never really veered from that.

TechTO Retail, Sep 2020 · watch at 5:52

We developed a new midsole material out of a sugar cane waste stream, and we didn't patent it — we open-sourced it to the world. In doing that we turn an industry more sustainable, which helps our mission.

TechTO Retail, Sep 2020 · watch at 9:44
A few quotes can’t cover everything Joey said on the TechTO stage. 1,600+ talks are searchable.Ask about Joey

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Quick answers

Who is Joey Zwillinger?

Co-founder and CEO of Biologica, a women's hormonal-health company he launched in 2025 with his wife, Liz. He co-founded Allbirds with Tim Brown in 2016 and was its CEO through the 2021 IPO, stepping down as CEO in 2024.

What did Joey Zwillinger talk about at TechTO?

In a June 2020 TechTO Retail fireside with Jason Goldlist, he covered building Allbirds from renewable materials, a pre-mortem exercise where the first seven employees wrote the company's future success story, and open-sourcing a sugar-cane midsole material rather than patenting it.

Is Joey Zwillinger still CEO of Allbirds?

No. He stepped down as Allbirds CEO in March 2024, staying on as a board member and advisor, and later launched Biologica with his wife.

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Maintained by TechTO · facts sourced and dated · last reviewed Jul 24, 2026