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MH

Mark Hamlyn

CEO and director at Apogee Semiconductor. Also an executive officer, director and promoter at Watch Space.

ExecutiveDirectorRoles at 2 startups
Updated Oct 27, 2026·Latest SEC filing Jul 30, 2024·Suggest an edit

About Mark Hamlyn

Form D filings for Apogee Semiconductor from 2022 to 2024 list Mark Hamlyn as CEO and director.

Form D filings also name Mark Hamlyn as an executive officer, director and promoter at Watch Space.

Mark Hamlyn first appears on SEC filings in 2022.

Experience

This experience comes from SEC filings. The years are when the filings name Mark Hamlyn in the role, so the role may have started earlier or lasted longer.

Apogee Semiconductor, Inc.
CEO and director
2022 – 2024 · Plano, TX
Apogee makes radiation-resistant chips for space and defense systems.
Watch Space, Inc.
Executive officer, director and promoter
2024 · Sunnyvale, CA

Key Colleagues at Startups

The people Mark Hamlyn works with at each company, as listed on that company's latest Form D.

Apogee Semiconductor, Inc. · Form D/A, Jul 30, 2024
JO
John Olson
Director
AQ
Anton Quiroz
Director and promoter
Lawrence Blackledge
Lawrence Blackledge
Chairman of the Board
DG
David Grant
Director
Watch Space, Inc. · Form D, Jul 29, 2024
BH
Bingjun Huang
CEO and director
JO
John Olson
Director
DG
David Grant
Director
AQ
Anton Quiroz
Director and promoter

Sources

  1. SECApogee Semiconductor, Inc. Form D/A, filed Jul 30, 2024
  2. SECWatch Space, Inc. Form D, filed Jul 29, 2024