Allbirds plans to expand to new materials with $17.5 million in fresh funds

Allbirds plans to expand to new materials with $17.5 million in fresh funds

You can’t walk outside your door in San Francisco these days without seeing some tech worker or VC wearing a pair of Allbirds. The eco-friendly wool shoes have taken over the tech world since the startup’s launch a mere 18 months ago. Now, it plans to expand globally and develop new materials beyond its signature …