John R Mccarthy

IT Executive, Investor, Advisor, Board member

📍 Summit, New Jersey, United States🔄 Updated September 2026💼 5 investments📅 21 years investing🗓 Last invested Feb 2026𝕏 @upgrade_to_unlock
Operator-angel🌍 United StatesInvested this year
5
Total investments
2
Early stage
0
Mid stage
0
Late stage
21y
Years active

Portfolio

3 investments · sorted by recency
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Board Member
Feb 2026
RedJet Entertainment is your go-to event company for exceptional experiences that produce business results. Our mission is simple: we help companies drive pipeline and generate revenue by providing luxury experiences for their clients to enjoy. We understand the importance of building strong relationships with clients, and we believe impressionable events can be turnkey in solidifying business.
Board Member
2010
Nasuni is a unified file data platform for enterprises facing an explosion of unstructured data, providing business resiliency, driving IT efficiency, and reducing infrastructure costs by up to 65%. Nasuni’s hybrid cloud solution delivers secure data access at the edge and supports enterprise expectations for delivering data analytics and insights.
Operating Board member
Jun 2006
Based in New York City, Stripes is a leading growth equity firm that invests in branded consumer and enterprise companies. For over a decade, Stripes has partnered with market-leading businesses, fueling the next generation of iconic companies with services and resources that make a critical difference.
Experience · 6 entries
All (6)
Investments (5)
Founder (1)
Board (5)
2026
Board Member
Feb 2026
RedJet Entertainment is your go-to event company for exceptional experiences that produce business results. Our mission is simple: we help companies drive pipeline and generate revenue by providing luxury experiences for their clients to enjoy. We understand the importance of building strong relationships with clients, and we believe impressionable events can be turnkey in solidifying business.
2025
Board Member
Jan 2025
As a leading IT consulting and outsourcing services firm, Buchanan Technologies helps organizations across North America turn their business technology into a powerful competitive advantage. Small, mid-size, and Fortune 100 businesses — all rely on us for our expert perspective, technical know-how and boots-on-the-ground manpower. Our methodology transforms everyday technology investments into streamlined, secure and scalable solutions that support our clients’ growth. Technology agnostic, we work with almost any system —from the latest cloud platforms to legacy software. Our teams are designed to balance proven methodology with strategic perspective. We are more flexible than other firms of our caliber, with a wide-array of options to customize your solution either single-point or end-to-end. At the heart of our success is a dedication to working closely with our clients, delivering strategic IT services that assist their business objectives and transform their organizations. We believe in putting people first — and technology second. So, while software and hardware technology continues to change, our customer-centric approach to IT never will. Buchanan works with our customers to meet their needs with these service offerings: • Fully Managed Operations and Infrastructure Services • Digital Workplace Solutions • Database and Application Services • Full Cloud Services (CSP): Proven Microsoft and Oracle Partner • Cybersecurity Solutions (MSSP) • Onsite and Remote Field Technology Services • Technology Projects (Upgrades, Rollouts, Location Turn Up/Down) • IT Staffing Services to Supplement or Fill Gaps in Your Team Buchanan has garnered much recognition through industry achievements and awards, including the HDI Pinnacle of Excellence Award, Gartner’s Magic Quadrant for Managed Workplace Services, North America, Channel Futures MSP 501, CRN Elite 150 Managed Service Provider, MSSP Alert Top 250 MSSPs, Channel E2E Top 250 Public Cloud MSPs, and more.
2010
Board Member
2010
Nasuni is a unified file data platform for enterprises facing an explosion of unstructured data, providing business resiliency, driving IT efficiency, and reducing infrastructure costs by up to 65%. Nasuni’s hybrid cloud solution delivers secure data access at the edge and supports enterprise expectations for delivering data analytics and insights.
2006
Operating Board member
Jun 2006
Based in New York City, Stripes is a leading growth equity firm that invests in branded consumer and enterprise companies. For over a decade, Stripes has partnered with market-leading businesses, fueling the next generation of iconic companies with services and resources that make a critical difference.
2005
JEMO LLC
President & Founder
Dec 2005
Show all 6 entries ↓
Investment activity
2005–2026 · 5 investments
2005120061201012025120261
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