Simon Koster

Simon Koster

Director/Board Member at GRAE HORI
44 year
Finance
Consumer Services
Technology Services

Profile

Simon Koster is currently Director at The Foundry LLC since 2023, Director at Luno Money Ltd. since 2023, Director at Fortitude Mining LLC since 2024, Director at Grayscale Stacks Trust, Director at Yuma Corporation starting 2025, Director at Grayscale Investments, Inc. starting 2025, Director at Grayscale Horizen Trust starting 2025, and Director at Grayscale Bittensor Trust starting 2025.
Former roles include Chief Executive Officer at JDS Development LLC and Chief Executive Officer at The Collective (Living) Ltd. Education includes undergraduate studies at Rutgers State University of New Jersey and graduate studies at the University of Michigan.

Simon Koster active positions

CompaniesPositionStart
GRAE HORI Director/Board Member 13/10/2025
Director/Board Member 01/01/2023
Director/Board Member 01/01/2025
Director/Board Member 01/01/2023

Former positions of Simon Koster

CompaniesPositionEnd
Chief Executive Officer -
Chief Executive Officer -
See the detail of Simon Koster's experience

Training of Simon Koster

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

Connections

3

1st degree connections

8

1st degree companies

Male

Female

Members of the board

Executives

Linked companies

Private companies8

Consumer Services

Consumer Services

Finance

Finance

Technology Services

Finance

Miscellaneous

Retail Trade

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