Malachyte's real-time intent bet: ex-Spotify engineers raise $10M for commerce AI

Malachyte is a New York-based behavior-intelligence startup founded by Sidd Motwani, Ian Anderson and Shivaditya Sinha, the engineers behind Spotify's recommendation infrastructure. TechCrunch reports their system, called Vector AI, powers about 90% of Spotify's recommendations to its 800 million users by predicting intent and next actions rather than relying on past behavior alone.

The founding bet is that e-commerce personalization is broken at its core: most stores treat first-time visitors as anonymous and existing shoppers as their purchase history, even though every hover, click, scroll, search refinement and add-to-cart is a live signal of what someone wants today. Malachyte's 'two-headed Vector AI' reads preference and intent simultaneously, forming a profile before the first click and sharpening it through the session, with no logins or cookies.

The company developed and tested the technology with more than 20 enterprise customers across travel, grocery and retail from 2024, launched with Fun.com in fall 2025, and reached general availability for Shopify merchants in June 2026 through a native integration, with an API for larger retailers. Customer-reported results at announcement include +31% revenue per visitor at HalloweenCostumes.com, an 80% lift in add-to-cart click-through at Brunt Workwear, and +17% new-visitor revenue per visit at Jordan Craig, where 80% of traffic is first-time.

In August 2026 Malachyte closed a $10M seed co-led by Bessemer Venture Partners and Gradient Ventures with Harpoon Ventures participating. The founders argue that as AI agents begin to shape buying journeys, commerce infrastructure that understands intent in real time - for humans and agents alike - becomes the bottleneck, and they plan to scale distribution while hiring commercial and product leadership.