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Supply Chain

The Warehouse Paradox

How Flexe cracked the supply chain’s biggest bottleneck

The Warehouse Paradox

Karl Siebrecht saw a contradiction hiding in plain sight: Global commerce moves at the speed of consumer demand. Warehouses? They’re locked in concrete. Literally.

“Eighty percent of shippers told us this was one of their top challenges,” says Siebrecht, co-founder and CEO of Flexe.

The mismatch is fundamental. Companies battle seasonal peaks, sudden surges and market shifts measured in weeks. Yet warehouse leases are measured in years. The result: A $1.6 trillion industry worth 8% of GDP is hamstrung by a chronic bottleneck. There’s too little space when it’s needed most, or too much sitting empty on the balance sheet.

Cracking the Code: Asset-Light Innovation

Flexe didn’t just tweak the model. It rewrote the playbook.

Instead of building new warehouses, Flexe unlocks the capacity hiding inside existing ones. Its 800-plus partners span 3,000 facilities and half a billion square feet, all accessible through a single integration.

We’re a hundred percent asset light,” Siebrecht explains. “We don’t lease buildings. We don’t build buildings.

Karl Siebrecht

Co-Founder and CEO, Flexe

What Flexe built instead is a spot market for warehousing: on-demand capacity available instantly, just as freight has done for decades.

From Back Foot to Front Foot

This isn’t just overflow space. It’s agility on command. Fortune 500 retailers rely on Flexe to handle peak season demand. Construction firms stage inventory closer to project. A major gaming company stages merchandise for global tournaments. And brands chasing cultural buzz use Flexe to fuel rapid-fire product drops.

Intelligence as Differentiator

Behind the platform sits more than square footage. Over 12 years, Flexe has built a proprietary marketplace of bidding data that no one else has. Layer on AI, and the platform doesn’t just react; it predicts, prescribing optimal logistics responses before disruptions hit.

That intelligence transforms capacity into strategy.

Rewriting Market Rules

In freight, the spot market commands about 15% of volume. In warehousing it’s still a sliver. That’s because Flexe pioneered the category. Siebrecht believes on-demand warehousing could reach 10% or more of total demand, a seismic shift for an industry still learning to flex.

“Supply chains used to be a back-office function,” he says. “Today, they’re front and center. When logistics fail, the whole world notices.”

Flexe is turning that exposure into opportunity, one flexible square foot at a time.

ARTICLE CREDITS

Karl Siebrecht
Co-Founder and CEO, Flexe

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LAST UPDATED:

Friday, September 19, 2025