Insights

Growth inflection Upstream Capital targets profitable micro middle-market firms with EBITDA between 300k and 5M and is positioned as flexible liquidity partners for owner-operators seeking to execute or refine growth strategies.

Acquisition activity Recent acquisition of The Chamberlain Group and a partnership with North Haven Capital indicate an active deal flow mindset and potential for portfolio expansion through add-on acquisitions or co-investments.

Strategic fit Investment focus on established, cash-flow positive businesses at an inflection point aligns with sellers seeking liquidity while offering strategic support to accelerate growth, creating partner-ready targets for growth-focused buyers.

Financial scale Reported revenue range of 1M–10M suggests mid-market scale opportunities that may benefit from minority or growth capital, executive-level support, and scalable operational improvements.

Tech and trust Lean team size combined with a modern digital presence and vetted tech stack implies potential for efficiency improvements, blended value-add through technology enablement, and clear criteria for vendor and integration opportunities.

Upstream Capital Tech Stack

Upstream Capital uses 8 technology products and services including MySQL, Sentry, WebsiteBuilder, and more. Explore Upstream Capital's tech stack below.

  • MySQL
    Database
  • Sentry
    Issue Trackers
  • WebsiteBuilder
    Page Builders
  • Priority Hints
    Performance
  • reCAPTCHA
    Security
  • Bootstrap
    UI Frameworks
  • HTTP/3
    Web & Portal Technology
  • X-Content-Type-Options
    Web & Portal Technology

Upstream Capital's Email Address Formats

Upstream Capital uses at least 1 format(s):
Upstream Capital Email FormatsExamplePercentage
FLast@upstreamcapital.comJDoe@upstreamcapital.com
100%

Frequently Asked Questions

What is Upstream Capital's official website and social media links?

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Upstream Capital's official website is upstreamcapital.com and has social profiles on LinkedIn.

How much revenue does Upstream Capital generate?

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As of August 2026, Upstream Capital's annual revenue is estimated to be $1M - $10M.

What is Upstream Capital's NAICS code?

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Upstream Capital's NAICS code is 52391 - Miscellaneous Intermediation.

How many employees does Upstream Capital have currently?

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As of August 2026, Upstream Capital has approximately 4 employees across 2 continents, including North AmericaSouth America. Key team members include Partner: A. H.. Explore Upstream Capital's employee directory with LeadIQ.

What industry does Upstream Capital belong to?

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Upstream Capital operates in the Venture Capital and Private Equity Principals industry.

What technology does Upstream Capital use?

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Upstream Capital's tech stack includes MySQLSentryWebsiteBuilderPriority HintsreCAPTCHABootstrapHTTP/3X-Content-Type-Options.

What is Upstream Capital's email format?

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Upstream Capital's email format typically follows the pattern of FLast@upstreamcapital.com. Find more Upstream Capital email formats with LeadIQ.

When was Upstream Capital founded?

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Upstream Capital was founded in 2015.
Upstream Capital logo

Upstream Capital

Venture Capital and Private Equity PrincipalsMassachusetts, United States2-10 Employees

Upstream Capital is a Boston-based firm operating in the venture capital and private equity space, focusing on the micro end of the middle market. It targets established, profitable companies generating EBITDA in the range of roughly $300,000 to $5 million that are at an inflection point for growth, offering flexible capital to owners seeking liquidity and partners who can collaborate on strategic execution. The firm positions itself as a supportive investor for owner-operators looking to advance a plan they have in mind or to develop one jointly, providing a collaborative approach rather than a one-size-fits-all financing model. In addition to its core investment activity, Upstream Capital publicly announced a transaction involving The Chamberlain Group and stated a partnership with North Haven Capital during the same period, highlighting a recent strategic development in its portfolio-building activity.

Section iconCompany Overview

NAICS Code
52391 - Miscellaneous Intermediation
Founded
2015
Employees
2-10

Section iconFunding & Financials

  • $1M - $10M

    Upstream Capital's revenue is estimated to be in the range of $1M - $10M

Section iconFunding & Financials

  • $1M - $10M

    Upstream Capital's revenue is estimated to be in the range of $1M - $10M

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