Utmost has raised $21 million in Series B funding. Mosaic Ventures led the financing with participation by existing investors, Greylock Partners and Workday Ventures, and by new investors, Acadian Ventures and Alumni Ventures Group.

Utmost Extended Workforce System is talent-focused vendor management software. With Utmost, enterprises gain full visibility into their extended workforce which enables data-driven talent decisions across HR, Procurement, Finance, and IT. The software enhances the productivity of workers, hiring managers, HR partners, and staffing firms while ensuring compliance.