CAREERS
Build companies that keep the world running
We are a a long-term holding company acquiring and operating mission-critical B2B services businesses in the lower middle market.
We are owner-operators who take a hands-on approach to managing our portfolio. CSG emerged out of Will Thorndike’s family office- an investment partnership with a track record equivalent to the top 1% of private equity firms nationally.
OUR CULTURE
A culture of ownership
Partnership
We build lasting relationships grounded in trust, transparency, and shared ambition. Every success at CSG is collective, achieved through collaboration and mutual accountability.
Ownership
We think and act like long-term owners, not short-term investors. Our teams take responsibility for outcomes, stay close to operations, and make decisions with a generational mindset.
EXCELLENCE
We hold ourselves to the highest professional and ethical standards. We value precision, continuous improvement, and an unwavering commitment to quality in everything we do.
DRIVE
We move fast, stay curious, and embrace challenges. Our people are builders at heart—high-energy operators who combine discipline with entrepreneurial grit.
OPEN ROLES
Join the next generation of long-term builders
Vice President of Business Development
Boston, MA
Full-time
Vice President of M&A
Boston, MA
Full-time
CXO - Portfolio Company CEO Program
Boston, MA
Full-time
Deal Scout
Boston, MA
Full-time
Internship (Investments / Operations)
Boston, MA
Full-time
