Rosas twins run identity firm Didit and Santé clinics, opening a Madrid site

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Alberto and Alejandro Rosas, twins born in Barcelona, run two companies at once. Didit sells business software for online identity verification and cybersecurity, with Alejandro as CTO. It recently raised €7.5 million to speed up its global rollout and is now preparing a Series A. Alberto handles strategy, operations and commercial growth.

The second company, Santé, was founded in 2024 with Héctor Carrillo. It describes itself as a medtech company in aesthetic and preventive medicine, with Dr Sol Monsalve as medical director. In under two years it has seen more than 10,000 patients, adds over 2,000 new ones a month, and employs 30 professionals. It aims to finish 2026 with €4 million in revenue. After its Barcelona centre, it is about to open a Madrid site with 14 consulting rooms in Chamberí, and it plans to go abroad in 2027.

The two businesses share more than a surname. Santé runs on software Alejandro wrote himself, from patient records to bookings, so the clinic's vendor is also one of its founders. Alberto's explanation is that the fundamentals carry over: "todos los negocios son lo mismo." Both brothers turn 30 in about four months.