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Stephen Klein is the co-founder and CEO of Hyphen, a San Jose food-robotics company that builds the automated Makeline - a hybrid manual-and-robotic assembly system that runs beneath the counter to build bowls and plates at up to 350 meals per hour. A self-described foodservice fanatic since childhood, Klein started a text-to-order frozen yogurt business in college, helped scale Instacart in its early days, and ran operations at robotic coffee bar Cafe X before launching Hyphen in 2020 with co-founder Daniel Fukuba. Hyphen has since drawn investment from Tiger Global, Chipotle and Cava and deployed systems with chains and foodservice operators across the country.
Hyphen builds the Makeline, an automated meal-assembly system that sits beneath a restaurant's counter and portions and plates digital and takeout orders while staff handle the guest-facing line above it. Paired with its CulinaryOS software for menus, orders, inventory and labor, the San Jose company aims to raise peak-hour throughput and order accuracy without replacing kitchen workers. Founded in 2020 by Stephen Klein and Daniel Fukuba, Hyphen has raised roughly $59M and counts Chipotle and Cava among its strategic investors and pilot customers.