# Joshua Mateffy

> Joshua Mateffy is a venture - series unknown investor at BlackEdge Capital backing Finance. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [BlackEdge Capital](https://shizune.co/investors/profile/black-edge-capital)
- Total investments: 1
- Last investment: May 2026
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/joshua-mateffy-20254998/

Joshua Mateffy is a venture - series unknown investor at BlackEdge Capital focused on Finance and Financial Services. Joshua Mateffy is the Founder & Managing Partner of Black Edge Capital.He attend to the University of Wisconsin-Madison in 2000.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Finance | 1 | 100% |
| Financial Services | 1 | 100% |
| Financial Exchanges | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Eris Exchange | Eris Exchange is a U.S. futures exchange registered as a Designated Contract Market with the CFTC.The Exchange lists USD cash-settled interest rate swap futures that trade electronically on the ErisSwapBook and clear through CME Clearing. Current open interest in Eris USD Interest Rate SwapFutures is over 180,000 contracts, and they receiveseamless margin offsets against the CME ratescomplex, including Eurodollar and U.S. Treasury Futures. Trademarks of Eris Exchange and/or itsaffiliates include Eris, Eris Exchange, Eris SwapBook, Eris BlockBox, Eris PAI, Eris Methodology, ErisPricing Engine and the Eris Logo. For more information, visit Eris Exchange online athttp://www.erisfutures.com or follow Eris on Twitter @erisfutures. |  | Venture - Series Unknown | May 19, 2026 |  |

1 of 1 investments shown.

## Co-investors
- [ARB TG](https://shizune.co/investors/profile/arb-tg) — VC Fund, 1 deal together
- [Chicago Trading Company](https://shizune.co/investors/profile/chicago-trading-company) — VC Fund, 1 deal together
- [CME Ventures](https://shizune.co/investors/profile/cme-ventures) — VC Fund, 1 deal together
- [DRW](https://shizune.co/investors/profile/drw-trading-group) — VC Fund, 1 deal together
- [DV Trading](https://shizune.co/investors/profile/dv-trading) — VC Fund, 1 deal together
- [TransMarket Group LLC](https://shizune.co/investors/profile/transmarket-group-llc) — VC Fund, 1 deal together

## About BlackEdge Capital

VC Fund · Chicago, United States

BlackEdge Capital is a proprietary trading firm

1 contacts available at BlackEdge Capital.

| Name | Title | Profile |
| --- | --- | --- |
| Joshua Mateffy | Founder & Managing Partner | https://shizune.co/investors/profile/joshua-mateffy-e424 |

## Similar investors

### Similar stage
- [Bossa Invest](https://shizune.co/investors/profile/bossanova-investimentos) — VC Fund
- [Almi Invest](https://shizune.co/investors/profile/almi-invest) — VC Fund
- [Korea Credit Guarantee Fund](https://shizune.co/investors/profile/korea-credit-guarantee-fund) — VC Fund

## FAQ

### What does Joshua Mateffy invest in?

Joshua Mateffy invests primarily in Finance, Financial Services and Financial Exchanges startups, most often at Venture - Series Unknown stage. Most of the 1 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Joshua Mateffy last invest?

The most recent investment recorded for Joshua Mateffy closed in May 2026. Shizune tracks 1 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### 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.

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