# Alex Giannikoulis

> Alex Giannikoulis is a startup investor at Graphene Ventures (Chicago). See 0 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Graphene Ventures](https://shizune.co/investors/profile/graphene-ventures)
- Location: Chicago, United States
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/giannikoulis
- X (Twitter): https://www.twitter.com/giannikoulis
- Website: https://www.the-inflection.com

Alex Giannikoulis is a startup investor at Graphene Ventures in Chicago. Alex Giannikoulis has 15 years experience creating and leading sales teams in entrepreneurial environments in the ICT industry. Both of the previous start-ups Alex was involved in were sold to publicly-listed companies: DeltaThree & Level 3. His specialties are helping companies with Go To Market planning, helping companies reach theirfirst $15M ARR and enabling companies for triple-digit YoY growth.Alex earned an Economics and Communications degree from Northwestern. He’s an average runner, a recreational cyclist and a proud father of two daughters.

## About Graphene Ventures

VC Fund · Palo Alto, United States

Graphene Ventures is a venture capital firm that focuses on early and growth stage tech companies in enterprise software,consumer technology, health tech, fintech and blockchain technologies

2 contacts available at Graphene Ventures.

| Name | Title | Profile |
| --- | --- | --- |
| Nabil Alnoor Borhanu | Founding General Partner | https://shizune.co/investors/profile/nabil-alnoor-borhanu |
| Alex Giannikoulis | Founder & General Partner | https://shizune.co/investors/profile/alex-giannikoulis |

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