Main Street, Inc. Acquires Onovative

Mainstreet Acquires Capbase

October 1, 2025

Cloud & SaaS

Mainstreet has acquired Capbase, a platform for entity formation, cap table management, and corporate governance, to integrate those capabilities into Mainstreet’s small-business operating system. The deal expands Mainstreet’s product suite for founders and early-stage companies and establishes a preferred-partner relationship with Deel for hiring and compliance.

Main Street Capital Makes Follow-On Investments in Direct Marketing Solutions and Heritage Vet Partners

January 6, 2022

Marketing & Advertising

Main Street Capital Corporation completed $15.8 million of follow-on investments across two existing portfolio companies: $9.5 million in Direct Marketing Solutions, Inc. to support DMS’s acquisition of a Freedom, Pennsylvania direct-mail production plant from Mailing Services of Pittsburgh, Inc., and $6.3 million in Nebraska Vet AcquireCo, LLC (dba Heritage Vet Partners) to support Heritage’s acquisitions of Ironsides Animal Health PLLC and St. Anna Veterinary Clinic, S.C. The investments were structured as additional first‑lien, senior secured term loans and build on Main Street’s prior financings in DMS (2018) and Heritage (December 2020).

Convenient Payments (Beekman-backed) Acquires Mainstreet Computers

September 25, 2019

Software

Convenient Payments Holdings LLC, a Beekman Investment Partners III portfolio company, has acquired Mainstreet Computers, a Belleville, Michigan-based provider of cloud-based business software for the auto and flat glass industries. The deal is an add-on to Convenient Payments’ software and payments platform, intended to integrate Mainstreet’s Glas-Avenue product with Convenient Payments’ IntelliPay processing and accelerate growth through shared resources.

GoDaddy Acquires Main Street Hub

January 23, 2018

Marketing & Advertising

GoDaddy Inc. agreed to acquire Main Street Hub for approximately $125 million in cash plus up to $50 million in potential earnouts. The acquisition adds Main Street Hub's "do-it-for-me" social media and digital marketing services for small businesses to GoDaddy's professional services offering; Main Street Hub's co-CEOs will join GoDaddy and its Austin offices will be retained.

GTCR Acquires Innovative Systems

August 27, 2025

Software

GTCR has acquired Innovative Systems, a mission-critical enterprise software provider for regional broadband providers, from Alpine Investors. GTCR is partnering with technology executive Scott Alcott, who joins as CEO, and plans to invest in the Company's OSS/BSS, payments and billing capabilities and pursue organic growth and M&A to expand the product suite.

Main Street and Iron Creek Partners Complete Leveraged Buyout of Healthcare Data Services Provider

February 5, 2026

Healthcare Services

Main Street Capital Corporation invested $15.3 million to support a leveraged buyout of an unnamed healthcare data services provider, partnering with Iron Creek Partners, LLC (the majority equity investor) and the company's existing owner. Main Street’s capital package included first-lien senior secured term debt and a direct minority equity investment; the target (founded in 1999) cleans and matches provider information for third-party administrators and is headquartered in the Southeastern United States.