Old Greenwich Capital Partners is a boutique alternative asset management firm offering

  • Access to direct investment opportunities

  • Proprietary and multi-asset class deal flow

  • Secondary's and co-investment across private equity


OGCP offers an investment platform that utilizes the proprietary Canal Lock System* (CLS) which ensures a thorough assessment / series of locks. These locks become safeguards, collars around conviction and the tests required to protect capital from short and along-term capital impairment. OGCP has been stalwart in the use of CLS, protecting capital for institutional and private investors. - CEO of Multi billion dollar family office.


Jeff Arsenault is the Founder & CEO of Old Greenwich Capital Partners, a NYC-based firm which provides unique access to hard-to-source investment opportunities across private markets including venture, hedge funds and private equity.

For over three decades, institutions and private investors have trusted Jeff's judgement and acumen in the sourcing, building and distribution of investment products as well as the co-investment partnerships established in sourcing one-off private deals for his discriminating network.




  • OGCP is an alternative asset manager founded in 2005

  • Offering institutional and qualified investors a la carte access to direct investment opportunities

  • Proprietary and multi-asset class deal flow sourced from independent sponsors, private equity, venture capital, hedge fund, and real estate managers

  • We utilize several qualitative and quantitative processes to locate potential partners and transactions that meet our criteria

  • Secondary's and co-investment across private equity

  • The number of US public companies continues to decline in part because companies remain private longer resulting in increasing number of highly valued private companies

  • Funding their growth through private market transactions

  • Strong evidence that growth in private markets is not simply a cyclical phenomenon, but rather a reaction to structural changes in capital markets driven by changes in regulation

We have a presence throughout North America and Europe with endowment's and family offices. We continue to see demand for facilitating and co-investing in secondary transactions. Our continued goal is to align ourselves with strategic, trusted partners, acting as an intermediary between investors and shareholders of pre-IPO technology companies.




Private markets vs Public markets return profile


3 Year Return Pre vs Post IPO


+400% vs. +160%


+380% vs. 0%


+340% vs. 0%

Trusted by great companies around the globe

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OGCP Ventures focuses on growth equity investing. OGCP diligently seeks to identify, and utilizing its broad network of contacts, obtain shares in pre-public companies that we believe are market leading, late-stage, venture-backed private emerging growth companies. We seek well-known firms with strong strategic positions. As principal investors, we remain highly selective in our process.


Our Perspective on Market Trends

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Disrupting the Norm: Venture Capital and Healthcare

Venture capital firms have been known for their potential to disrupt existing industries and their presence in the healthcare space has drawn attention over the years for their ability... Read more

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Venture Capital and the future of technology: the race in Artificial Intelligence and Cybersecurity

Forbes recently published an article discussing the race in AI (Artificial Intelligence) dominance. Currently the main competition is thought to center between the world’s top two economies, the United States and China... Read more

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Difference in Focus: How Private Equity and Venture Capital Firms Differ

Private equity and venture capital firm both deal in investing money into private companies. However, while private equity firms often deal with mature companies, venture capitalists invest more towards newer startups that need a boost... Read more


Get in touch


Find us at the office

3 West End Ave

Suite 113 B

Old Greenwich CT 06870

3 Columbus Circle

24th Floor

New York, NY 10019

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