Main Street Capital is a private equity firm and venture debt provider. Based in HOUSTON, Texas, United States. The known portfolio counts 5 companies, including Chamberlin Roofing & Waterproofing, Direct Marketing Solutions, Shift Transit, Trantech and United Business Mail.
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Investment focus
- Stage
- Late-Stage
- Focus
- Business IntelligenceClean TechClean and Renewable EnergyCleaningCloud InfrastructureCustomer ServiceCybersecurityData AnalyticsE-CommerceEnterprise SaaSFarmingHR TechHome & GardenIT InfrastructureIndustrialInsurTechLower Middle MarketPropertyRetail TechSalesSearch EnginesSecurityService IndustrySupply Chain ManagementVertical SaaSWeb Development and Apps
Who to pitch at Main Street Capital
Main Street Capital portfolio companies (5)
- Chamberlin Roofing & Waterproofing
- Direct Marketing Solutions
- Shift Transit
- Trantech
- United Business Mail
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About Main Street Capital
The firm's listing covers sectors Climate, Commerce, Consumer and Education, and focus areas Business Intelligence, Clean Tech, Clean and Renewable Energy and Cleaning; known deals cluster at Late-Stage.
Of the 17 people on file at Main Street Capital, David Magdol (Chief Investment Officer), Vince Foster (Chairman) and Dwayne Hyzak (Chief Executive Officer) are listed as the contacts to approach first.
Frequently asked questions
What is Main Street Capital?
Main Street Capital is a private equity firm and venture debt provider based in HOUSTON, Texas, United States, with a known portfolio of 5 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What does Main Street Capital invest in?
Listed sectors include Climate, Commerce, Consumer and Education; listed focus areas include Business Intelligence, Clean Tech, Clean and Renewable Energy and Cleaning. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.
What stage does Main Street Capital invest at?
The known deals of Main Street Capital include Late-Stage rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
Who should I pitch at Main Street Capital?
3 of the 17 people on file at Main Street Capital are listed as contacts for the firm. All 17 have their own profile page.
How do I contact Main Street Capital?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 17 people attached to the firm have their own pages, each showing whether an address is on file for them.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal