Malachyte is a New York-based behavior intelligence startup that applies real-time AI to e-commerce personalization. It was founded by three former Spotify engineers — CEO Sidd Motwani, CTO Ian Anderson, and COO Shivaditya Sinha — who previously built the Vector AI system that powers roughly 90% of Spotify's recommendations to its 800 million users ![]()
. On August 6, 2026, the company announced a $10 million seed round co-led by Bessemer Venture Partners and Gradient Ventures, with participation from Harpoon Ventures ![]()
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How the 'two-headed Vector AI' platform works
The core innovation is a dual-vector architecture that processes a shopper's real-time behavior alongside product catalog data simultaneously:
- Real-time intent modeling. Instead of relying solely on past purchases or account history, the platform ingests live micro-behaviors — hovers, clicks, scroll depth, search queries, and search refinements — as they happen
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