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Peltier Technology Announces Oversubscribed Funding Round to Modernize the Global Cold Chain with Applied AI and Solid-State Cooling
SAN FRANCISCO, CA — April 8, 2026 — Peltier Technology, the deeptech company reinventing refrigeration, today announced the closing of its oversubscribed funding round. Originally seeking to address the critical failures of the 100-year-old cooling industry, the round saw such intense investor demand that founder Hanson Li increased the total allocation to accommodate strategic partners, with the round officially closing yesterday.
While the current technological "zeitgeist" is dominated by theoretical AI and Large Language Models, Peltier is signaling a shift toward Applied AI using intelligence to solve the physical, thermal, and logistical bottlenecks that keep the world moving.
From Melting Ice Cream to Global Infrastructure The Peltier story began not in a lab, but in a freezer. As Chairman of the iconic San Francisco brand Humphry Slocombe, Li and his team spent years battling the limitations of traditional compression cooling. He watched as noisy, vibrating, and chemically-dependent hardware failed to protect the precious cargo.
"I realized that while we were innovating on flavors and brand, the hardware keeping our products alive hadn't fundamentally changed since the 1920s," said Hanson Li, CEO and Founder of Peltier. "Peltier isn't just about keeping things cold; it’s about using using cold how we want to. We are replacing mechanical systems with software-defined, algorithm enhanced thermoelectric engines. This funding isn't just a financial milestone; it’s a recognition that the market is hungry for 'real-world' AI that solves tangible problems."
Transforming the Supply Chain Peltier’s solid-state technology eliminates the need for bulky, leaky compressors and harmful refrigerants. Peltier refrigerators and freezers provides surgical and controllable temperature precision (within +/- 0.5C) and whisper quiet operation.
For the world’s largest retailers and logistics providers, this is the missing link in the middle and last mile. As the edge of the cold chain keeps becoming more complex due to omnichannel commerce and as enterprises are now asked to keep more things cold for longer, Peltier uniquely develops building blocks for the new Cold Chain. Peltier is already in active collaboration with several Fortune 500 companies to deploy smart, IoT-connected cooling solutions that increase their capacity, decrease operating cost, optimize energy consumption while reducing minimize food and pharmaceutical waste.
"We are at the end of the era of 'AI for the sake of AI,'" Li continued. "The next decade belongs to the companies that are creating new data and signals - for us it’s temperature, energy use, and inventory. When we combine proprietary data from the physical world and intelligence unlocked by AI, we are building the future of how the world fights heat and manage cold.”
About Peltier: Based in San Francisco, Peltier Technology is a deeptech company dedicated to the future of thermal management. By combining solid-state physics with applied AI, Peltier creates software-defined cooling solutions that are more efficient, sustainable, and precise than traditional compression technology. From retail logistics to protecting high value drugs, Peltier is reinventing refrigeration.
Media Contact:
Eric Toda, Chief Marketing and Communications Officer
emtoda@gmail.com
