# Mathew Gray

> Mathew Gray is a startup investor at Simplex Investments (Barrington). See 0 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Simplex Investments](https://shizune.co/investors/profile/simplex-investments)
- Location: Barrington, United States
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/mathew-gray-7329b0b2/

Mathew Gray is a startup investor at Simplex Investments in Barrington. Mathew Gray is the Co-Founder at Simplex Investments. Mathew Gray attended the University of Wisconsin-Whitewater.

## About Simplex Investments

VC Fund · Chicago, United States

Simplex Investments develops is a proprietary trading firm that leverages capital, trading intelligence, and exceptional technological resources in a dynamic, results-driven atmosphere with a focus on innovation and learning.

3 contacts available at Simplex Investments.

| Name | Title | Profile |
| --- | --- | --- |
| Mathew Gray | Co-Founder | https://shizune.co/investors/profile/mathew-gray |
| Dimitry Braznichenko | Options Trader | https://shizune.co/investors/profile/dimitry-braznichenko |
| Doug Anderson | Co-Founder and CTO | https://shizune.co/investors/profile/doug-anderson-8e6c |

## 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