# Mentor Graphics Corporation

Mentor Graphics Corporation is an other based in Wilsonville, United States.

## Overview

- **Organization type:** other
- **Headquarters:** Wilsonville, United States
- **Region:** North America
- **Address:** Wilsonville, OR, United States
- **Founded:** 1981
- **Assets under management:** Undisclosed
- **Website:** mentor.com

## Regulatory record

- **Reports private funds:** No

## About

Siemens EDA delivers the world’s most comprehensive portfolio of electronic design automation (EDA) software, hardware and services.

## Sectors

- Enterprise Software
- Industrial Tech
- AI/ML

## People

- Walden C. Rhines — Chairman Emeritus
- Wally Rhines — former CEO

## Questions

### Who leads investment decisions at Mentor Graphics post-acquisition?

Since the 2017 acquisition, Mentor Graphics operates as Siemens EDA, a business unit of Siemens AG. Investment decisions are made by Siemens corporate leadership, not by independent principals. The division is led by Mike Ellow as CEO (per Siemens, 2022), reporting to Siemens' Digital Industries segment.

### What investment stages does Mentor Graphics target in its EDA tools?

The firm focuses on chip design from concept to manufacturing—covering logic synthesis, simulation, physical verification, and test. It addresses mature-stage engineering workflows, not startup incubation or early-stage R&D.

### Which sectors does Mentor Graphics explicitly avoid?

The firm does not invest in software outside of electronic design automation, embedded systems, and related industrial software. It avoids consumer applications, fintech, healthcare IT, and direct hardware manufacturing.

### How is Mentor Graphics related to Siemens?

Siemens completed its $4.5 billion acquisition of Mentor Graphics in March 2017 (per SEC filings, 2017). The company now operates as Siemens EDA, part of Siemens Digital Industries Software. The brand name remains in product lines and the Wilsonville site.

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Last updated: 2026-06-03T20:00:00.000Z

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