Insights

Growth focus Oak Investment Partners is a multi-stage venture capital firm with a track record of funding high growth opportunities across Clean Energy, Financial Services Technology, Healthcare, Information Technology, Internet and Consumer sectors, indicating potential partnerships with portfolio companies seeking scale and strategic investors.

Longstanding relationships With a 34-year history and emphasis on long-term relationships, Oak may be receptive to growth equity, PIPE investments, and strategic exits for portfolio companies nearing scale or requiring cross-border expansion.

Operational support Oak has experience in forming companies, spinning out divisions, and funding late-stage private businesses, suggesting opportunities to offer co-development, spinout optimization, or growth-stage consulting services aligned with portfolio needs.

Tech enablement The listed tech stack (AWS, Drupal, WordPress, Shopify, SendGrid, Microsoft 365) alongside platform investments implies openness to digital transformation, cloud modernization, and marketing automation services for portfolio companies in tech-enabled sectors.

Investment signals Revenue range and notable past investments in mid-to-late stage rounds (e.g., Series B rounds for Nomorerack and DueDil) indicate readiness to engage with growth-stage opportunities and opportunities for co-investment or syndicated deals with other venture firms.

Similar companies to Oak Investment Partners

Oak Investment Partners Tech Stack

Oak Investment Partners uses 8 technology products and services including WP Rocket, Amazon Web Services, Drupal, and more. Explore Oak Investment Partners's tech stack below.

Oak Investment Partners's Email Address Formats

Oak Investment Partners uses at least 4 email formats:
Oak Investment Partners Email FormatsExamplePercentage
FLast@oakvc.comJDoe@oakvc.com
61%
First@oakvc.comJohn@oakvc.com
29%
FirstL@oakvc.comJohnD@oakvc.com
6%
Last@oakvc.comDoe@oakvc.com
4%

Frequently Asked Questions

What is Oak Investment Partners's phone number?

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You can contact Oak Investment Partners's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Oak Investment Partners's official website and social media links?

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Oak Investment Partners's official website is oakvc.com and has social profiles on LinkedIn.

How much revenue does Oak Investment Partners generate?

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As of October 2026, Oak Investment Partners's annual revenue is estimated to be $100M - $250M.

What is Oak Investment Partners's NAICS code?

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Oak Investment Partners's NAICS code is 52391 - Miscellaneous Intermediation.

How many employees does Oak Investment Partners have currently?

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As of October 2026, Oak Investment Partners has approximately 18 employees across 2 continents, including North America and Asia. Key team members include Founder And Chief Executive Officer: T. R., Managing Partner: A. L. and Owner: E. S. Explore Oak Investment Partners's employee directory with LeadIQ.

What industry does Oak Investment Partners belong to?

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Oak Investment Partners operates in the Venture Capital and Private Equity Principals industry.

What technology does Oak Investment Partners use?

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Oak Investment Partners's tech stack includes WP Rocket, Amazon Web Services, Drupal, WordPress, Network Solutions, Shopify, Microsoft 365 and SendGrid.

What is Oak Investment Partners's email format?

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Oak Investment Partners's email format typically follows the pattern of FLast@oakvc.com. Find more Oak Investment Partners email formats with LeadIQ.

When was Oak Investment Partners founded?

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Oak Investment Partners was founded in 1978.
Oak Investment Partners logo

Oak Investment Partners

Venture Capital and Private Equity PrincipalsConnecticut, United States11-50 Employees

Oak Investment Partners is a multi-stage venture capital firm based in Greenwich, Connecticut. It targets high-growth opportunities across Clean Energy, Financial Services Technology, Healthcare, Information Technology, Internet, and Consumer sectors. With a 34-year history, Oak has established a reputation as a stage-independent investor that has supported a wide range of companies at key points in their lifecycle. The organization has participated in creating new enterprises and in spinouts of operating divisions and technology assets, reflecting long-standing relationships with the entities it engages with.

Oak emphasizes enduring relationships that adapt to changing economic conditions and seeks to identify evolving market opportunities over time. Based in Greenwich, Connecticut, the firm operates with a smaller-to-mid-sized team and maintains a broad sector focus across its activities.

Section iconCompany Overview

Phone number
Website
oakvc.com
NAICS Code
52391 - Miscellaneous Intermediation
Founded
1978
Employees
11-50

Section iconFunding & Financials

  • $100M - $250M

    Oak Investment Partners's revenue is estimated to be in the range of $100M - $250M

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