John Collins works as a Partner at Summer Street Capital Partners. The firm's known portfolio counts 10 companies.
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Investment focus
- Stage
- Late-Stage
- Focus
- 3D TechnologyDistributionEntertainmentEnvironmental ServicesProperty ManagementRecyclingWaste
Contacts
Affiliated funds' portfolios
Partner at Summer Street Capital Partners, whose known portfolio counts 10 companies
- 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
Investor Profile
The listing covers sectors Climate, Commerce, Consumer and Hardware, and focus areas 3D Technology, Distribution, Entertainment and Environmental Services. Startups operating in these areas may find John Collins relevant.
Stage-wise, the deals at Summer Street Capital Partners cluster around Late-Stage rounds.
The firm portfolio and the focus above give founders context on whether John Collins matches their raise.
Colleagues at Summer Street Capital Partners
Frequently asked questions
Who is John Collins?
John Collins is a private equity investor based in Buffalo, New York, United States, listed as Partner at Summer Street Capital Partners. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to John Collins personally.
What does John Collins 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 portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does John Collins invest at?
Summer Street Capital Partners appears in Late-Stage rounds across its known deals, and John Collins is listed there as Partner. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is John Collins listed at?
John Collins is listed as Partner at Summer Street Capital Partners. 4 other people in the database share a firm with John Collins.
How do I contact John Collins?
An email address, a phone number and a LinkedIn page are on file for John Collins. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal