
LightSource develops a supply chain management platform to help professionals collaborate with their suppliers. It also allows collaborating with teammates on strategic sourcing projects, sending RFQs to suppliers and collecting quotes, and comparing bids using insights automatically extracted from the normal day-to-day work. The company was founded in 2021 and is headquartered in San Francisco, California.

LightSource develops a supply chain management platform to help professionals collaborate with their suppliers. It also allows collaborating with teammates on strategic sourcing projects, sending RFQs to suppliers and collecting quotes, and comparing bids using insights automatically extracted from the normal day-to-day work. The company was founded in 2021 and is headquartered in San Francisco, California.
Founded: 2021
Headquarters: San Francisco, California
Product: AI-native direct materials procurement / supply chain sourcing platform
Recent funding: $33M combined seed & Series A (Mar–Apr 2025)
Employees: 48
Procurement and supply chain sourcing for direct materials
2021
Enterprise procurement / supply chain software
$33,000,000
Announced emergence from stealth with $33M at a reported $130M valuation
“Backed by Lightspeed Venture Partners and Bain Capital Ventures (co-leads); participation from J2 Ventures and Pillar VC”