Leaner Technologies, headquartered in Shinagawa, Tokyo, offers a suite of digital procurement tools including its AI Spend Management Platform, the sourcing solution “Leaner Mitsumori,” and the purchasing workflow system “Leaner Kōbai.” These products aggregate past spend data, streamline supplier and internal communications, and employ artificial intelligence to surface savings opportunities, aiming to modernize Japan’s traditionally manual procurement processes. The company is also building a Procurement AI Agent and expanding a consulting arm to deepen customer value. Leaner’s mission is to continually refresh the standard for corporate sourcing and purchasing. Financially, the firm secured about ¥1.5 billion in Series B equity financing in October 2024 and has now added ¥700 million in non-dilutive debt. The new capital strengthens an already solid balance sheet that lenders cited for its healthy growth profile. Funds will be deployed to enhance core platforms, accelerate AI agent development, and scale consulting services that improve client competitiveness.

Total raised

$19M

Funding rounds

2

Latest round

Debt Financing

Latest activity

Feb 2026