John Guidos
Managing Member at Established Ventures
Indianapolis, Indiana
John Guidos, Managing Member at Established Ventures is an active investor based in Indianapolis, Indiana. This profile covers what John Guidos backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPE
- Stages
- Seed
- Invests in
- SaaS & EnterpriseFintechDigital Health & HealthTech
- Location
- Indianapolis, Indiana
- Typical check
- $250K
- Past investments
- 2
Notable investments
TurboAppealSlyngshot HealthHow to reach John Guidos
Angels and operators like John Guidos reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.
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Cite this page
Round Funded. "John Guidos." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/john-guidos
Frequently Asked Questions
What does John Guidos invest in?
John Guidos invests in SaaS & Enterprise, Fintech and Digital Health & HealthTech, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does John Guidos invest at?
John Guidos typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is John Guidos's typical check size?
John Guidos typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.