Galbiati started his basketball coaching career in the youth teams of Bernareggio, Rhinos Robbiate Basket and
Olimpia Milano, in which he coached several teams between 2012 and 2017. In 2019, he became the head coach of
Pallacanestro Biella, then playing in the
Serie A2. He signed for
Vanoli Cremona of the
LBA in 2020. After leaving Cremona in 2022, Galbiati joined
Pallacanestro Varese of the
LBA as an assistant coach.
Aquila Trento (2023–2025) In June 2023, Galbiati became the head coach of
Aquila Trento of the
LBA and
EuroCup. Managing to reach the
Serie A playoffs in both seasons with Trento, Galbiati won his second
Italian Basketball Cup in
2025.
Baskonia (2025–present) On August 8, 2025,
Saski Baskonia of the Spanish
Liga ACB and the
EuroLeague announced Galbiati as head coach, signing a two-season deal. Galbiati replaced Spanish coach
Pablo Laso on the job. On February 22, 2026, Galbiati won the
2026 Copa del Rey with Baskonia, the first for the Basques in 17 years. ==Coaching record==