Where Experience Meets Opportunity
A boutique private equity firm created by a group of experienced private equity and management executives to invest in lower middle market companies with untapped potential
Firm Overview
Nonantum Capital Partners is a private equity firm led by a group of experienced private equity and management executives, formed in 2018 as a spin-out from Charlesbank Capital Partners.
The firm invests in family- and founder-owned businesses, corporate carve-outs, and complex situations where personal partnership is critical and opportunities exist for significant equity value creation.
The team brings decades of experience partnering with founders, families, and management teams to build businesses of enduring value.
Fund II
$575M
Target Equity Check
$25M – $100M
Typical Enterprise Value
$50M-$500M
Where Experience Meets Opportunity
Where Experience Meets Opportunity
Latest News

Nonantum Capital Partners Raises $575 Million For Fund II
- On January 31, 2022
Firm continues to emerge as the “partner of choice” for middle market business owners BOSTON, Mass., January 31, 2022—Nonantum Capital Partners announced...

Nonantum Capital Partners Announces Acquisition of Helix Traffic Solutions
- On August 17, 2021
Private Equity Firm Acquires Market-leading Provider of Mission-critical Traffic Management Services Boston, MA (August 17, 2021) – Nonantum Capital Partners (“Nonant

RoadOne Announces Acquisition of DDI Transportation
- On January 21, 2021
Nonantum Capital Partners’ portfolio company, RoadOne IntermodaLogistics, acquired Virginia-based DDI Transportation, an established drayage and trucking business.