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Why GaN Wins in Orbit: Reliability, Radiation & Mega Constellations | Featuring VPT Inc.'s CEO, Dan Sable

March 23, 2026

333x250 Thumbnail ep 8 Dan Sable

GaN Wine Lounge, Featuring VPT, Inc. CEO, Dr. Dan Sable

In this episode of GaN Wine Lounge, VPT, Inc. CEO, Dr. Dan Sable, discusses how the space industry has evolved with GaN and the future of space power electronics. 

Topics Discussed

In this episode of GaN Wine Lounge, Maurizio Di Paolo Emilio hosts Dan Sable, CEO of VPT, Inc. and pioneer in high‑reliability DC-DC power converters for space and defense.

They explore how space power electronics evolved from conservative designs to advanced GaN-based architectures, why radiation tolerance is crucial in orbit, and how the VPT–EPC Space partnership accelerated GaN adoption.

Dan also shares his vision for future power converters in mega constellations and deep space missions, where cost, reliability, and GaN will define the next era.

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