# Alessandro Alter

> Alessandro Alter is a startup investor at Scalestack. See 0 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Scalestack](https://shizune.co/investors/profile/scalestack)
- Last updated: Aug 2026
- LinkedIn: https://linkedin.com/in/aprioni
- X (Twitter): https://twitter.com/aprioni_
- Facebook: https://www.facebook.com/alessandroprioni

Alessandro Alter is a startup investor at Scalestack. Alessandro Prioni is the Co-Founder of Scalestack. He previously worked at Measurence as a Chief Operating Officer.

## About Scalestack

VC Fund · New York, United States

Scalestack AI brings all of your GTM data together, suggests prioritized actions and helps your reps to execute your sales plays. Unlock a new level of sales productivity and generate more pipeline.

3 contacts available at Scalestack.

| Name | Title | Profile |
| --- | --- | --- |
| Alessandro Alter | Cofounder | https://shizune.co/investors/profile/alessandro-prioni-526b |
| Adam Ferris | Head of GTM | https://shizune.co/investors/profile/adam-ferris-c8a9 |
| Elio Narciso | Cofounder & CEO | https://shizune.co/investors/profile/elio-narciso-3 |

## FAQ

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

# About Shizune
Shizune.co is an investor database. Core features:
- 48,091 startup investors (angels, VCs, accelerators, and others)
- Email, phone, LinkedIn (for intros), socials, and other contact data
- Updated daily from public funding news
- CSV and Excel export

The User can access the full database FOR FREE after signing up: shizune.co