Jon Gieselman works as an Investor at Comcast. The firm's known portfolio counts 1 company.
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Investment focus
- Stage
- Pre-Seed
Contacts
Affiliated funds' portfolios
Investor at Comcast, whose known portfolio counts 1 company
- Imaginario AI
Investor Profile
Jon Gieselman is listed against sectors AI, Consumer, Hardware and SaaS, and focus areas AI Infrastructure, Enterprise SaaS, Entertainment and Generative AI in the database.
The stage tag on this profile is Pre-Seed.
What the affiliated firm has backed is the closest available signal on whether Jon Gieselman is worth approaching.
Colleagues at Comcast
Frequently asked questions
Who is Jon Gieselman?
Jon Gieselman is a corporate venture investor based in Philadelphia, Pennsylvania, United States, listed as Investor at Comcast. The known portfolio of that firm is one company. That portfolio belongs to the firm, not to Jon Gieselman personally.
What does Jon Gieselman invest in?
Listed sectors include AI, Consumer, Hardware and SaaS; listed focus areas include AI Infrastructure, Enterprise SaaS, Entertainment and Generative AI. 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 Jon Gieselman invest at?
Comcast is listed for Pre-Seed rounds in the database, and Jon Gieselman is listed there as Investor. 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 Jon Gieselman listed at?
Jon Gieselman is listed as Investor at Comcast. 5 other people in the database share a firm with Jon Gieselman.
How do I contact Jon Gieselman?
A LinkedIn page is on file for Jon Gieselman. 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