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Jonathan Arthur Mainz
JA
Jonathan Arthur Mainz
Deputy Member, Mainztream Oy
FI
3 active roles
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Companies & roles
Active roles
3 positions
Company
Role
Period
Ownership
Status
Mainztream Oy
CVR 3219836-5
Other
Deputy Member
Since 2021
—
Active
CryptoLaw Oy
CVR 3257634-6
Board
Board of Directors
Since 2022
—
Active
JM Vault Oy
CVR 3549771-5
Board
Board of Directors
Since 2025
—
Active
Historical roles
1 positions
Company
Role
Period
Ownership
Status
Asunto Oy Sundsbergin Loisto, Kirkkonummi
CVR 3243967-5
Board
Board of Directors
2023 – 2025
—
Active
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