Orestis Mantellos works as a Founding Partner at Jetpack Ventures. The firm's known portfolio counts 1 company.
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Investment focus
- Stage
- Seed
- Sector
- SaaS
- Focus
- Productivity
Contacts
Affiliated funds' portfolios
Founding Partner at Jetpack Ventures, whose known portfolio counts 1 company
- Jetpack
Investor Profile
Founders in the listed sector SaaS, and focus area Productivity fall inside that listing.
The stage tag on this profile is Seed.
The firm portfolio and the focus above give founders context on whether Orestis Mantellos matches their raise.
Frequently asked questions
Who is Orestis Mantellos?
Orestis Mantellos is an accelerator partner based in Greece, listed as Founding Partner at Jetpack Ventures. The known portfolio of that firm is one company. That portfolio belongs to the firm, not to Orestis Mantellos personally.
What does Orestis Mantellos invest in?
Listed sectors include SaaS; listed focus areas include Productivity. 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 Orestis Mantellos invest at?
Jetpack Ventures is listed for Seed rounds in the database, and Orestis Mantellos is listed there as Founding 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 Orestis Mantellos listed at?
Orestis Mantellos is listed as Founding Partner at Jetpack Ventures, whose known portfolio is one company.
How do I contact Orestis Mantellos?
An email address and a LinkedIn page are on file for Orestis Mantellos. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds 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