Stella Guillen

Job Title

Chief Commercial Officer


Isar Aerospace

Speaking At



As the Chief Commercial Officer (CCO) of Isar Aerospace, Stella Guillen is responsible for all Strategy, Business Development, Sales, and Marketing activities. Stella’s background spans the satellite industry, from telecommunications to launch services. From 2010 to 2016, Stella built up and oversaw sales efforts and client relationships for SpaceX. She joined the company at an early stage of the Falcon 9 / Falcon Heavy program, signing SpaceX’s first European customers such as SES, Inmarsat, Eutelsat, Hispasat, and others, winning more than $1B in sales. Stella worked in different Business Development and Sales positions: for Arianespace, Inc. and Spaceflight Industries, she managed all aspects of the launch services sales and marketing activities for customers and some of the largest satellite fleet operators such as SES, Intelsat, and satellite service providers such as Spacenet and Verestar, she opened new markets worldwide extending their customer base and raising company valuation. She holds an MBA from Johns Hopkins University and a Bachelor of Arts degree from Loyola University.
25th Anniversary

World Satellite Business Week

September 12-16, 2022
The Westin Paris – Vendôme

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