What Does Northwood Ventures Do?

Total employees5
HeadquartersSyosset
Founded1983

Northwood Ventures LLC is a venture capital and private equity firm established in 1983. The firm focuses on investing in early to mid-stage growth companies across a variety of sectors, including technology, healthcare, business services, and consumer products. Northwood Ventures typically partners with entrepreneurs to build market-leading businesses by providing capital, strategic guidance, and access to its extensive network. They are known for their long-term investment horizon and collaborative approach with management teams.

Where Is Northwood Ventures's Headquarters?

HQ Function

The Syosset office serves as the primary operational hub for Northwood Ventures, housing its core investment team, deal sourcing, due diligence operations, portfolio company management, and administrative functions.

Notable Features:

The headquarters is likely located in a professional office park, offering a modern and functional workspace conducive to financial analysis, strategic meetings, and collaboration.

Work Culture:

The work culture at a venture capital firm like Northwood Ventures is typically characterized by a high-energy, analytical, and results-driven environment. It involves intensive research, networking, and close collaboration with portfolio companies. Emphasis is placed on entrepreneurial thinking and identifying disruptive growth opportunities.

HQ Significance:

This location serves as the nerve center for Northwood Ventures' investment activities, decision-making processes, and relationship management with entrepreneurs, co-investors, and limited partners.

Values Reflected in HQ: The headquarters likely reflects values of professionalism, strategic insight, and a commitment to fostering growth and innovation within its portfolio companies.

Location:

Northwood Ventures primarily focuses its investment activities within North America, particularly the United States. While its portfolio companies may have global operations or customer bases, Northwood Ventures' direct operational presence is centered in the US. Their global reach is extended through their portfolio companies' international activities and their network of international co-investors and partners.

Street Address:

485 Underhill Blvd, Suite 100

City:

Syosset

State/Province:

NY

Country:

USA

Where Else Does Northwood Ventures Operate Around the World?

No additional office locations available.

Buying Intent Signals for Northwood Ventures

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Who's Leading Northwood Ventures? Meet the Executive Team

As of April 2025, Northwood Ventures' leadership includes:

Peter M. Castleman - Founding Partner & Managing Partner
Richard F. Lin - Managing Partner
Arthur C. P. Novick - Managing Director
John F. Rathgeber - Partner Emeritus
Eugene A. Rostov - Partner & CFO

Who's Investing in Northwood Ventures?

Northwood Ventures has been backed by several prominent investors over the years, including:

Institutional Investors
Pension Funds
Endowments
Foundations
Family Offices
Fund of Funds

What Leadership Changes Has Northwood Ventures Seen Recently?

Hire0
Exits0

Publicly available information does not indicate significant executive new hires or exits at Northwood Ventures LLC in the last 12 months. Venture capital firms of this nature often maintain stable, long-term leadership teams.

What Technology (Tech Stack) Is Used byNorthwood Ventures?

Discover the tools Northwood Ventures uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Northwood Ventures Email Formats and Examples

Northwood Ventures LLC likely utilizes common professional email formats. Based on industry standards and company naming conventions, the most probable formats involve combinations of first name, last name, and initials.

[first_initial][last]@northwoodventures.com or [first].[last]@northwoodventures.com

Format

pcastleman@northwoodventures.com

Example

80%

Success rate

What's the Latest News About Northwood Ventures?

GlobeNewswireSeptember 15, 2021

Northwood Ventures LLC Portfolio Company Definitive Healthcare Announces Pricing of Initial Public Offering

Definitive Healthcare, a leading provider of healthcare commercial intelligence and a portfolio company of Northwood Ventures, announced the pricing of its initial public offering. Northwood Ventures was an early and significant investor in Definitive Healthcare, highlighting their success in identifying and scaling growth-stage companies....more

Business WireMay 12, 2020

Northwood Ventures' Portfolio Company Definitive Healthcare Acquires Monocl

Definitive Healthcare, backed by Northwood Ventures, announced its acquisition of Monocl, a leader in medical expert identification and engagement. This strategic acquisition further strengthened Definitive Healthcare's market position....more

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