Insights

Long-term capital Main Street Capital is a specialized provider of long-term, flexible capital for established lower middle market companies, presenting ongoing financing opportunities beyond one-off lending.

Asset and deal scale With roughly $9.1B in assets under management and a track record of deploying $14B since inception, there is potential for high-value financing collaborations and co-investment opportunities.

Public market access Recent $200M 6.95% notes offering and ongoing public-market activity indicate readiness to fund growth through structured debt, creating openings for debt/equity raise conversations.

Sustainability alignment Awards and community partnerships, including Greenleaf recognition and arboretum collaboration, suggest opportunities to align financing with ESG-focused sponsors and sustainable growth scenarios.

Tech-enabled outreach A modern tech stack (CRM, marketing automation, analytics, cloud infrastructure) enables targeted outreach, data-driven deal sourcing, and scalable investor- and sponsor-facing programs.

Similar companies to Main Street Capital Corporation

Main Street Capital Corporation Tech Stack

Main Street Capital Corporation uses 8 technology products and services including Alteryx, LinkedIn Ads, Power BI, and more. Explore Main Street Capital Corporation's tech stack below.

Media & News

Main Street Capital Corporation's Email Address Formats

Main Street Capital Corporation uses at least 3 email formats:
Main Street Capital Corporation Email FormatsExamplePercentage
FLast@mainstcapital.comJDoe@mainstcapital.com
92%
FirstLast@mainstcapital.comJohnDoe@mainstcapital.com
6%
Last@mainstcapital.comDoe@mainstcapital.com
2%

Frequently Asked Questions

What is Main Street Capital Corporation's phone number?

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You can contact Main Street Capital Corporation's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Main Street Capital Corporation's official website and social media links?

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Main Street Capital Corporation's official website is mainstcapital.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Main Street Capital Corporation generate?

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As of August 2026, Main Street Capital Corporation's annual revenue is estimated to be $100M - $250M.

What is Main Street Capital Corporation's SIC code and NAICS code?

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Main Street Capital Corporation's SIC code is 6211 - Security Brokers, Dealers, and Flotation Companies and NAICS code is 52 - Finance and Insurance.

How many employees does Main Street Capital Corporation have currently?

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As of August 2026, Main Street Capital Corporation has approximately 149 employees across 4 continents, including North America, Europe and Asia. Key team members include Chief Executive Officer: E. P., Chief Financial Officer | Msc Income Fund & Main Street Capital's Asset Management: C. G. and Partner: M. M. J. J. Explore Main Street Capital Corporation's employee directory with LeadIQ.

What industry does Main Street Capital Corporation belong to?

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Main Street Capital Corporation operates in the Financial Services industry.

What technology does Main Street Capital Corporation use?

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Main Street Capital Corporation's tech stack includes Alteryx, LinkedIn Ads, Power BI, Amazon Web Services, Hyperion, Salesforce, ADP and Salesforce Marketing Cloud Account Engagement.

What is Main Street Capital Corporation's email format?

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Main Street Capital Corporation's email format typically follows the pattern of FLast@mainstcapital.com. Find more Main Street Capital Corporation email formats with LeadIQ.

How much funding has Main Street Capital Corporation raised to date?

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As of August 2026, Main Street Capital Corporation has raised $1.6B in funding. The last funding round occurred on Apr 09, 2026 for $350M.

When was Main Street Capital Corporation founded?

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Main Street Capital Corporation was founded in 2002.
Main Street Capital Corporation logo

Main Street Capital Corporation

Financial ServicesTexas, United States51-200 Employees

Main Street Capital Corporation is a financial services firm based in Houston, Texas, that provides long-term and flexible capital solutions to lower middle market companies across diverse sectors. Founded in 2002, the company serves both sponsor-backed and non-sponsored businesses, offering first-lien and unitranche debt as well as select equity investments, and it operates a private loan strategy delivering senior-secured debt to sponsor-backed lower middle market companies. The firm emphasizes a permanent capital model and an integrated platform, positioning itself as a long-term partner rather than a transactional lender. It manages about $9.2 billion in assets under management and has deployed over $11 billion in capital since inception, supported by a workforce of more than 125 professionals. The company operates at 1300 Post Oak Boulevard, 8th Floor, Houston, TX 77006, and has between 51 and 200 employees; it trades on the NYSE under the ticker MAIN.

Section iconCompany Overview

Phone number
SIC Code
6211 - Security Brokers, Dealers, and Flotation Companies
NAICS Code
52 - Finance and Insurance
Founded
2002
Employees
51-200

Section iconFunding & Financials

  • $1.6B

    Main Street Capital Corporation has raised a total of $1.6B of funding over 6 rounds. Their latest funding round was raised on Apr 09, 2026 in the amount of $350M as a Post IPO Debt.

  • $100M - $250M

    Main Street Capital Corporation's revenue is estimated to be in the range of $100M - $250M

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