Jonathan Brassington is an angel investor and operator angel based in Phoenixville, Pennsylvania, United States with one known investment, SideCar.
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Investment focus
- Stage
- Seed
Contacts
Jonathan Brassington portfolio company (1)
- SideCar
Affiliated funds' portfolios
Advisory 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
The known portfolio sits in sectors AI, Commerce, Consumer and SaaS, and focus areas Advertising, Big Data, E-Commerce and Enterprise SaaS.
The stage tag on this profile is Seed.
The portfolio and focus above give founders context on whether Jonathan Brassington matches their raise.
Colleagues at NewSpring
Showing 20 of 24
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
Glenn Rieger
General Partner
Devon, 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
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Frequently asked questions
Who is Jonathan Brassington?
Jonathan Brassington is an angel investor and operator angel based in Phoenixville, Pennsylvania, United States with one known investment on file, SideCar. The sections above list the sectors, stages and firms attached to that record.
What does Jonathan Brassington invest in?
Listed sectors include AI, Commerce, Consumer and SaaS; listed focus areas include Advertising, Big Data, E-Commerce and Enterprise SaaS. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Jonathan Brassington invest at?
The database lists Jonathan Brassington for Seed rounds. 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 Jonathan Brassington listed at?
Jonathan Brassington is listed as Advisory Partner at NewSpring. 24 other people in the database share a firm with Jonathan Brassington.
How do I contact Jonathan Brassington?
A LinkedIn page is on file for Jonathan Brassington. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal