Spanish AI workforce platform Orbio today announced a $21 Series A led by Dawn Capital, alongside existing investors including Visionaries.

80 per cent of the world’s workforce operates on the frontlines of essential industries: the 2.7 billion healthcare workers, retail associates, warehouse operators, hospitality staff and logistics drivers who keep economies running.

The difference between a staffed shift and an unstaffed one directly impacts revenue, customer experience and operational performance. Yet most enterprise software built over the past two decades was designed for desk-based knowledge workers.

Frontline employees are often deskless, without corporate email addresses, and are reached through messaging and phone calls rather than software logins. As a result, frontline hiring and workforce management still relies heavily on fragmented manual processes, spreadsheets and large operational teams, consuming significant time and costing organisations billions every year.

Orbio is building an AI workforce platform designed for frontline industries. Its agents can conduct interviews, assess candidate fit and motivation, guide new hires through onboarding, monitor engagement and churn signals, and remain in contact with employees throughout their lifecycle — from first application through to tenure and exit.