Summer Street Capital Partners, LLC
SEC RegisteredReal People. Trusted Partners.
About the firm
Summer Street is a private investment firm located in Buffalo, New York — building great companies across the US and Canada. Summer Street invests equity capital alongside talented and committed leaders who share our values and entrepreneurial spirit, ensuring that key managers have a meaningful equity interest in the business.
Firm Focus
Client segments reported on the firm's SEC Form ADV — applies to all advisors at the firm.
Areas of expertise
Services
Equity capital investment supporting buyout transactions, growth financing, recapitalizations, family transitions, and corporate divestitures; along with support for organizational development, customer satisfaction, lean manufacturing, executive coaching, access to industry experts and thought leaders, talent recruitment, and target customers.
Who they serve
Talented and committed leaders and managers involved in buyout transactions, growth financing, recapitalizations, family transitions, and corporate divestitures across the US and Canada.
| Client segment | Clients | Assets managed |
|---|---|---|
| Pension/Profit Sharing Plans | 2 | $134M |
2 total clients reported on Form ADV.
Leadership
Office locations
Regulatory & compliance
| Asset tier | Annual rate |
|---|---|
| First 5 years (% of total capital commitments) | 2.00% |
| After 5 years (% of aggregate capital contributions to outstanding investments) | 1.75% |
Data as of March 30, 2026 · Source: SEC IAPD & FINRA BrokerCheck
Contact Information
This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. Summer Street Capital Partners, LLC has not reviewed, approved, or endorsed this profile and is not responsible for its accuracy. Regulatory records change over time — always verify the current record directly on the SEC or FINRA websites before making any decision.
BrokerCheck data is used subject to the FINRA BrokerCheck Terms of Use. Found something inaccurate? Report inaccurate data and we will correct any error we introduced. Errors in the underlying BrokerCheck record itself are referred to FINRA, which maintains that record.
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