LAWYER PROFILE

Alena Brenner

Global 2026

 Builders FirstSource

Ranked in 1 practice area

General Counsel: USA

Global Market Leaders

Activate your profile

Showcase what sets your firm apart and elevate how your ranking is seen by legal buyers.

Get in touch

Chambers Review

Provided by Chambers

Chambers Global Guide

General Counsel: USA - Global Market Leaders

Spotlight
Individual Editorial

Alena S. Brenner is Executive Vice President, Chief Legal Officer and Corporate Secretary at Builders FirstSource, with responsibility across legal, compliance, risk management, government affairs and insurance. She joined the company in 2026 following senior in-house roles at Cornerstone Building Brands and Ryder System, bringing nearly 25 years of legal experience to the position. Brenner’s remit places her at the heart of the company’s governance and risk framework, advising the board while supporting the business on wider strategic and corporate priorities.

View ranking table

Use Chambers content

Interested in reusing Chambers content? Speak to us about licensing.

Contact us

Ranked Individuals at Builders FirstSource (1)

Global Market Leaders

What success is built on

Chambers is the leading data and intelligence partner for the legal sector.

Explore thought leadership