John Messenger 

Trustee

John Messenger has been a regular participant, with his family, at the Summer School for over 20 years.

John is a telecommunications and IT specialist, working as Director of Global Standards Activities at ADVA Optical Networking. He has previously held positions as Director of Global Standards Activities at ADVA, System Design Consultant and Senior Product Manager for ADVA; Development Manager for Madge Networks, Senior Scientist at Proteon and Director of Clifton Advanced Technologies.

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