# Katell Thielemann

> VP Distinguished Analyst at Gartner who popularized "cyber-physical systems" security.

Before Gartner, Thielemann held leadership roles at General Electric and Honeywell spanning global sourcing, program management, P&L, M&A and product management. In 2025 she was a lead analyst on Gartner's first-ever Magic Quadrant for CPS Protection Platforms.

- **Category:** [Analysts](https://gracker.ai/cyber-resources/analysts)
- **Website:** https://www.gartner.com/en/experts/katell-thielemann
- **Location:** Global
- **Company:** Gartner
- **Title:** VP Distinguished Analyst
- **Verified:** Yes
- **Last updated:** August 11, 2026

## Expertise

- Cyber-physical systems security
- OT/IoT security
- Industrial security
- Magic Quadrant research

## Frequently asked questions

### Who is Katell Thielemann?

Katell Thielemann is a Distinguished VP Analyst at Gartner focused on risk and security of cyber-physical systems. She is widely credited with reviving and popularizing the "cyber-physical systems" (CPS) terminology industry-wide starting in 2022.

### What is Katell Thielemann's current role?

Katell Thielemann is VP Distinguished Analyst at Gartner.

### What is Katell Thielemann known for?

Katell Thielemann focuses on Cyber-physical systems security, OT/IoT security, Industrial security, Magic Quadrant research.

### Where is Katell Thielemann based?

Katell Thielemann is based in Global.

### What is Katell Thielemann listed under on Cyber Resources?

Katell Thielemann is listed in the Analysts category of Cyber Resources, the curated directory of the cybersecurity marketing and growth ecosystem.