AdFi
MW

Mason Wells, Inc.

SEC Registered

Midwest-focused private equity

Milwaukee, WIhttps://masonwells.com414-727-6400
Assets Under Management
$1B–$5B
Employees
22
Office Locations
1 office
Total Accounts
4

About the firm

Mason Wells is a Milwaukee-based private equity firm that has raised $2.4 billion in aggregate across five independent buyout funds. They partner with the founders, families, and managers of primarily Midwestern US-based businesses to help them realize their financial potential while preserving the company's legacy.

Firm Focus

Client segments reported on the firm's SEC Form ADV — applies to all advisors at the firm.

Pooled Vehicles

Areas of expertise

Private EquityBuyout FundsMidwestOutsourced Business ServicesPackaging MaterialsEngineered ProductsLogisticsHealthcare Packaging

Services

Private equity buyout investing, partnering with businesses to help them realize their financial potential while preserving the company's legacy

Private funds / alternatives
Private Equity

Who they serve

Founders, families, and managers of primarily Midwestern US-based businesses

Client segmentClientsAssets managed
Pension/Profit Sharing Plans4$1.4B

Leadership

John Thomas Byrnes
PRESIDENT

Office locations

1 office in 1 state
WI
MilwaukeeHQ

Regulatory & compliance

CRD number
#173069
SEC Number
801-80473
Disciplinary History
No
Fee Model & Minimums
Model: AUM / Performance-based
Minimum: $5,000,000 (waivable)

Data as of March 30, 2026 · Source: SEC IAPD & FINRA BrokerCheck

Contact Information

Editorial disclosure

This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. Mason Wells, Inc. has not reviewed, approved, or endorsed this profile and is not responsible for its accuracy. Regulatory records change over time — always verify the current record directly on the SEC or FINRA websites before making any decision.

BrokerCheck data is used subject to the FINRA BrokerCheck Terms of Use. Found something inaccurate? Report inaccurate data and we will correct any error we introduced. Errors in the underlying BrokerCheck record itself are referred to FINRA, which maintains that record.

Find the right advisor for you

Take the free 3-minute assessment to get matched with advisors who fit your goals.

Get Matched