Roald Brouwer Biography and Net Worth

CTO of Amrize

Mr. Brouwer previously served as Holcim’s Senior Vice President, Group Head of Decarbonization, a position he has held from 2022 to 2025. Prior to joining Holcim, Mr. Brouwer held several positions at Shell plc, including Director of Energy Transition Technologies, Global Technology Deployment Consultant, Team Lead for the Carmon Creek Field Development Project and Reservoir Engineering Advisory Heavy Oil from 2014 to 2022. Mr. Brouwer holds a Master of Science degree in Geochemistry from Utrecht University in Utrecht, Netherlands, and a PhD in Petroleum Engineering from Delft University of Technology in Delft, Netherlands.

What is Roald Brouwer's net worth?: The estimated net worth of Roald Brouwer is at least $447.83 thousand as of October 31st, 2025. Brouwer owns 9,000 shares of Amrize stock worth more than $447,831 as of November 7th. This net worth approximation does not reflect any other assets that Brouwer may own. Learn More about Roald Brouwer's net worth.
How do I contact Roald Brouwer?: The corporate mailing address for Brouwer and other Amrize executives is Grafenauweg 10 Zug, 6300 Switzerland. Amrize can also be reached via phone at 41 58 858 58 58 and via email at [email protected]. Learn More on Roald Brouwer's contact information.
Has Roald Brouwer been buying or selling shares of Amrize?: During the last quarter, Roald Brouwer has bought $207,080.00 in shares of Amrize stock. Most recently, on Friday, October 31st, Roald Brouwer bought 4,000 shares of Amrize stock. The stock was acquired at an average cost of $51.77 per share, with a total value of $207,080.00. Following the completion of the transaction, the chief technology officer now directly owns 9,000 shares of the company's stock, valued at $465,930. Learn More on Roald Brouwer's trading history.
Are insiders buying or selling shares of Amrize?: In the last year, Amrize insiders bought shares 14 times. They purchased a total of 1,187,000 shares worth more than $56,530,300.00. The most recent insider tranaction occured on November, 4th when insider Jaime Hill bought 4,000 shares worth more than $202,760.00. Learn More about insider trades at Amrize.
Information on this page was last updated on 11/4/2025.

Roald Brouwer Insider Trading History at Amrize

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction	Details
10/31/2025	Buy	4,000	$51.77	$207,080.00	9,000
8/27/2025	Buy	2,000	$51.88	$103,760.00	5,000

Roald Brouwer Buying and Selling Activity at Amrize

Amrize Company Overview

Amrize AG focuses on building materials business in North America. The company was incorporated in 2023 and is based in Zug, Switzerland. Amrize AG operates independently of Holcim AG as of June 23, 2025.

Today's Range

Now: $49.76

$49.04

$49.98

50 Day Range

MA: $50.52

$47.00

$55.66

2 Week Range

Now: $49.76

$44.12

$56.29

Volume

5,470,382 shs

Average Volume

3,249,502 shs

Market Capitalization

$27.52 billion

P/E Ratio

27.04

Dividend Yield

N/A

Beta