# Grant Gryska

> Grant Gryska is a startup investor at Sfermion (Los Angeles). See 0 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Sfermion](https://shizune.co/investors/profile/sfermion)
- Location: Los Angeles, United States
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/grantgryska/

Grant Gryska is a startup investor at Sfermion in Los Angeles. Grant Gryska is the Founding Partner at Altus Squared Research & Advisory. Grant Gryska attended Denison University.

## About Sfermion

VC Fund · Chicago, United States

Sfermion is a metaverse-native firm investing in esoteric digital assets.

3 contacts available at Sfermion.

| Name | Title | Profile |
| --- | --- | --- |
| Andrew Steinwold | Managing Partner | https://shizune.co/investors/profile/andrew-steinwold |
| Dan Patterson | General Partner | https://shizune.co/investors/profile/dan-patterson-e1c0 |
| Grant Gryska | Head Of Research | https://shizune.co/investors/profile/grant-gryska-691a |

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