Antonio Chiesi

Equity holdings (3)

Companies in which this person holds a stake.

• BioBalt Holding OÜ38.06%

  Osaühing113931030 €since 2023-09-01
• Black Swan Trade OÜ24.09%

  Osaühing125250730 €since 2025-09-10
• OÜ The Hills15.00%

  Osaühing1285435116.7 k €since 2023-09-01

Active roles (3)

• HansaBioMed Life Sciences OÜ — Juhatuse liige (since 2016-02-10)
• Black Swan Trade OÜ — Juhatuse liige (since 2013-08-26)
• BioBalt Holding OÜ — Juhatuse liige (since 2008-10-06)

Co-directors (2)

People who currently serve on the same boards. Sorted by number of shared companies.

• Silva Maasing2 shared companiesBioBalt Holding OÜ · Black Swan Trade OÜ
• Paolo Guazzi1 shared companyHansaBioMed Life Sciences OÜ

Co-investors (4)

People who hold equity in the same companies. Sorted by number of shared stakes.

• Silva Maasing2 shared companiesBioBalt Holding OÜ · Black Swan Trade OÜ
• Argo Alaniit1 shared companyOÜ The Hills
• Kati Elmi1 shared companyOÜ The Hills
• Paolo Guazzi1 shared companyBlack Swan Trade OÜ

Data sources

• Estonian Business Register (RIK)updated daily