Boyd Watterson and Amber Infrastructure Combine to Form Global Alternatives Platform

Amber Mechanical Contractors Acquired by a Private Investor

March 23, 2026

Industrial Services

Generational Capital Markets advised Amber Mechanical Contractors, Inc. on its sale to a private investor. The acquisition closed March 2, 2026, with Amber focused on HVAC and piping design, installation, and maintenance for commercial and industrial facilities across the Chicagoland region and northwest Indiana.

Waverly Advisors Acquires NBW Capital, LLC

March 28, 2025

Financial Services

Waverly Advisors, a Birmingham-based RIA backed by Wealth Partners Capital Group and HGGC's Aspire Holdings, has acquired Boston-based NBW Capital, adding approximately $500 million of AUM and expanding Waverly into Massachusetts. The entire NBW team will join Waverly (except Ben Niedermeyer, who is retiring); the transaction closed on March 28, 2025 and is intended to bolster Waverly's equity strategy management capabilities.

WA Asset Management Acquires BT Wealth Management

June 30, 2022

Financial Services

WA Asset Management (WAAM), a Birmingham-based registered investment adviser, has acquired BT Wealth Management (BTWM), the wealth management division of Bennett Thrasher, LLP. The deal brings BTWM's 14-person team and approximately $1 billion in AUM into WAAM and establishes a strategic foothold for WAAM in Georgia (Atlanta and Savannah) to support further regional growth.

WA Asset Management Acquires Clark Financial Advisors

April 4, 2022

Wealth Management

WA Asset Management (WAAM), a Birmingham-based registered investment adviser, has acquired Clark Financial Advisors, a fee-only investment management and financial planning firm based in Birmingham, Alabama. The deal closed March 31, 2022, will add approximately $270 million of assets under management to WAAM, and brings the entire CFA team into WAAM; WAAM previously received a strategic growth investment from Wealth Partners Capital Group and HGGC in December 2021.

Renewable Energy Group Acquires Amber Resources (dba Sawyer Petroleum) and Affiliates

January 4, 2022

Oil & Gas

Renewable Energy Group, Inc. (REG) has acquired Amber Resources, LLC (dba Sawyer Petroleum) and affiliated entities M.O. Dion & Sons and Amber Petroleum Products, expanding REG's downstream footprint in Southern California. The acquisition adds over 60 million gallons/year of diesel sales, a significant lubricants business (Shell Prestige distributor), eight locations including three cardlock sites, and is expected to be immediately accretive.

E2open Acquires Amber Road

July 2, 2019

Cloud & SaaS

E2open, an Insight Partners portfolio company, completed an all-cash tender offer and merger to acquire Amber Road for $13.05 per share, taking the formerly public global trade management software provider private. The deal, which integrates Amber Road's GTM capabilities into E2open's cloud-based supply chain platform, was supported by a $950 million one-loan debt facility arranged by Golub Capital.