Summer Street Capital Partners is a private equity firm. Based in Buffalo, New York, United States. The known portfolio counts 10 companies, including Halco Lighting Technologies, Dwellworks, Frontier Waste Holdings, Interstate Waste Services, Coastal Waste and Recycling and Curtis Bay Medical Waste Services.
Is Summer Street Capital Partners a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
- Stage
- Late-Stage
- Focus
- 3D TechnologyDistributionEntertainmentEnvironmental ServicesProperty ManagementRecyclingWaste
Who to pitch at Summer Street Capital Partners
Summer Street Capital Partners portfolio companies (10)
- Halco Lighting Technologies
- Dwellworks
- Frontier Waste Holdings
- Interstate Waste Services
- Coastal Waste and Recycling
- Curtis Bay Medical Waste Services
- Full Spectrum Laser
- Graphic Controls
- Innovative Concepts in Entertainment
- Oakridge Waste & Recycling
Co-investors
Funds that share portfolio companies with Summer Street Capital Partners.
Similar funds
Showing 20 of 100
About Summer Street Capital Partners
The firm's listing covers sectors Climate, Commerce, Consumer and Hardware, and focus areas 3D Technology, Distribution, Entertainment and Environmental Services; known deals cluster at Late-Stage.
Of the 5 people on file at Summer Street Capital Partners, Michael McQueeney (Owner), Jennifer Balbach (Partner) and John Collins (Partner) are listed as the contacts to approach first.
Summer Street Capital Partners shares portfolio companies with 6 other investment firms, among them Glouston Capital Partners, Concentric Equity Partners and Lineage Capital.
Frequently asked questions
What is Summer Street Capital Partners?
Summer Street Capital Partners is a private equity firm based in Buffalo, New York, United States, with a known portfolio of 10 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 Summer Street Capital Partners invest in?
Listed sectors include Climate, Commerce, Consumer and Hardware; listed focus areas include 3D Technology, Distribution, Entertainment and Environmental Services. 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 Summer Street Capital Partners invest at?
The known deals of Summer Street Capital Partners 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 Summer Street Capital Partners?
3 of the 5 people on file at Summer Street Capital Partners are listed as contacts for the firm. All 5 have their own profile page.
How do I contact Summer Street Capital Partners?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 5 people attached to the firm have their own pages, each showing whether an address is on file for them.
Skip the browsing. Let AI find your ideal investors in one minute.
Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.
Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal