Glenn Rieger is a General Partner at NewSpring, whose known portfolio counts 22 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
General Partner at NewSpring, whose known portfolio counts 22 companies
- Jones
- AeroSafe Global
- Honest Health
- Sorcero
- Curalta Foot & Ankle
- Kincell Bio
- Bite Investments
- Sopherion Therapeutics
- Energage
- Othera Pharmaceuticals
- Shake Smart
- Trio Mobil
- and 10 more
Investor Profile
Glenn Rieger is listed against sectors AI, Commerce, Consumer and Healthcare, and focus areas Analytics, Biotech, Customer Support and Cybersecurity in the database.
Stage-wise, the deals at NewSpring cluster around Growth, Late-Stage and Seed rounds.
The firm portfolio and the focus above give founders context on whether Glenn Rieger matches their raise.
Colleagues at NewSpring
Showing 20 of 24
Jonathan Brassington
Advisory Partner
Phoenixville, United States
Jeffrey Nugent
Investment Analyst
Conshohocken, United States
Michael DiPiano
Managing Director
Wayne, United States
Marc Lederman
Co-Founder
Wayne, United States
Drew Scannell
Partner
Philadelphia, United States
Steve Hobman
Owner
West Chester, United States
Mike Hussey
Private Equity Investor
Media, United States
Adam VeVerka
Partner
Philadelphia, United States
Bharat Santhanam
Principal
Philadelphia, United States
Kapila Ratnam
Partner
Philadelphia, United States
Lee Garber
General Partner
Wayne, United States
Charlie Aprahamian
Private Equity Investor
Philadelphia, United States
Mike Kaplan
Partner
Los Altos, United States
Jon Schwartz
President & COO
Ambler, United States
Brian Ruwe
Principal
Fairfield, United States
Greg Robbins
Investor
Philadelphia, United States
Skip Maner
General Partner / Founder NewSpring Holdings LLC
Villanova, United States
Andrew Panzo
Partner
Media, United States
Brian Kelly
Vice President
Philadelphia, United States
Bruce Downey
Partner
Potomac, United States
Frequently asked questions
Who is Glenn Rieger?
Glenn Rieger is a private equity investor and venture debt investor based in Devon, Pennsylvania, United States, listed as General Partner at NewSpring. The known portfolio of that firm counts 22 companies. That portfolio belongs to the firm, not to Glenn Rieger personally.
What does Glenn Rieger invest in?
Listed sectors include AI, Commerce, Consumer and Healthcare; listed focus areas include Analytics, Biotech, Customer Support and Cybersecurity. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Glenn Rieger invest at?
NewSpring appears in Growth, Late-Stage and Seed rounds across its known deals, and Glenn Rieger is listed there as General Partner. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Glenn Rieger listed at?
Glenn Rieger is listed as General Partner at NewSpring. 24 other people in the database share a firm with Glenn Rieger.
How do I contact Glenn Rieger?
An email address, a phone number and a LinkedIn page are on file for Glenn Rieger. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal