Sascha Kegreiß in

Sascha Kegreiß

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CTO at Rohde & Schwarz Cybersecurity
📍 Germany

Sascha Kegreiß is the CTO of Rohde & Schwarz Cybersecurity, leading the engineering departments in designing products for the high-security market. A Diplom-Ingenieur with a certification as a board member, his expertise lies in technology management and product development, with a philosophy of building verifiably secure IT from the ground up.

Sascha is a Governing Board Member of the seL4 Foundation, promoting the worlds first formally verified microkernel.

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Experience
7 Years
Current Role
CTO
Job Level
Leadership
Location
Germany
Personality Overview

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Decision Approach
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Priorities

Topics Sascha cares about

High-Assurance Systems
As a Governing Board Member of the seL4 Foundation, he is deeply involved in promoting mathematically proven, high-assurance operating systems for critical applications.
Secure-by-Design
Advocates for the philosophy of building "Secure IT instead of IT security," focusing on creating verifiably secure systems from the core hardware and software.
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Career

Work history

7-2025
CTO
Rohde & Schwarz Cybersecurity
8-2023 - 6-2025
Director of Product Management
Rohde & Schwarz Cybersecurity
4-2022 - 8-2023
Softwarearchitekt
ZEISS Semiconductor Manufacturing Technology
10-2021 - 3-2024
Dozent für Software Engineering
DHBW Ravensburg
4-2020 - 2-2022
Governing Board Member
seL4 Foundation
In the press

Media appearances

#16 Sonderfolge it-sa 2025 mit Sascha Kegreiß CTO von Rohde & Schwarz Cybersecurity. Featured in Podcast.de – Be safe, not sorry Podcast
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Education
2004 - 2007
Diplom-Ingenieur (Berufsakademie)
Baden-Wuerttemberg Cooperative State University (DHBW)
Social presence
in
Behavioral profile

DISC profile (public)

DISC behavioral profile

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