He went to Australia without a career plan. A few years later, Marcel Herz was teaching supermarket cameras to recognise produce - and discovering how much business hides inside a small, everyday problem.
Tiliter is a Sydney-based computer-vision company that turns ordinary camera images into structured operational data. It began by solving product recognition at retail scale - identifying fresh produce and unbarcoded goods at self-checkout with high accuracy and no stickers - and has since expanded into a broader platform of AI 'Vision Agents' for verification, inspection, counting, damage detection, OCR and cleanliness auditing across retail, logistics, manufacturing, healthcare and industrial operations.
SandStar AI Retail is a retail-technology company that uses computer vision, deep learning and big-data analytics to power cashierless, autonomous shopping. Founded in 2017 as YI Tunnel and rebranded to SandStar after a 2020 Series B+ round, it builds AI vending machines, pure-vision unmanned stores and smart-store analytics that recognize what shoppers pick up - no RFID tags, barcodes or sensors required - and automatically generate the bill when they walk out. Its systems are deployed across roughly 30 countries and serve dozens of global brands and Fortune 500 operators, including a Coca-Cola Smart Lounge in Beijing.