# David P. Mixer

> David P. Mixer is a convertible note investor at Middleland Capital backing SaaS and Music. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Middleland Capital](https://shizune.co/investors/profile/middleland-capital)
- Location: Washington, United States
- Total investments: 1
- Last investment: Jan 2018
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/david-jaffe-b10050142

David P. Mixer is a convertible note investor at Middleland Capital in Washington focused on SaaS and Music. Dave is a Co-founding Partner at Point Judith Capital.Dave has been investing in early-stage technology companies for 25 years. Prior to being a co-founder of Point Judith, Dave was a founding partner of Columbia Capital, a venture capital firm focused on the communications industry with nearly $2 billion under management today. Dave also foundedRex Capital, an early-stage venture capital firm focused on technology investments. In his career he has been a member of the investment committee for 77 investments, for an aggregate of over $400 million invested and in excess of $1 billion returned. Dave is currently serving as a mentor to investors and entrepreneurs.Dave is a co-founder of Hidden Jade Partners, a venture capital firm investing in early and growth stage companies in China. Through his extensive industry and investor relationships, he will be assisting Point Judith portfolio companies with strategies to address the market and develop partnerships within China.Prior to his venture capital career, Dave served as President of Providence Cellular where he led the company in the acquisition of U.S. cellular properties. In addition, he held various management positions within corporate planning for AT&T. Dave holds a BA from Union College and an MBA from the Harvard Business School.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| SaaS | 1 | 100% |
| Music | 1 | 100% |
| Big Data | 1 | 100% |
| Analytics | 1 | 100% |
| Mobile Apps | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Emerging Artist Network | Emerging Artist Network is a SaaS model using data to discover, track, and score music artists with additional brand matching technology | $600K | Convertible Note | Jan 25, 2018 |  |

1 of 1 investments shown.

## About Middleland Capital

VC Fund · Washington, United States

Middleland Capital is a private investment firm focused on global early-stage technology opportunities. Leveraging a unique breadth of geographic and industry experience, the firm seeks partnerships with exceptional management teams to commercialize innovative technologies, accelerate growth, and build long-term value around the world.

5 contacts available at Middleland Capital.

| Name | Title | Profile |
| --- | --- | --- |
| Alexander Pessala | Principal | https://shizune.co/investors/profile/alexander-pessala |
| David P. Mixer | Managing Partner | https://shizune.co/investors/profile/david-p-mixer |
| Scott Horner | Managing Director & Co-Founder | https://shizune.co/investors/profile/scott-horner |
| Severine Balick | Partner & Co-Founder | https://shizune.co/investors/profile/severine-balick |
| Brian Mixer | Managing Director, Co-Founder & Partner | https://shizune.co/investors/profile/brian-mixer |

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## FAQ

### What does David P. Mixer invest in?

David P. Mixer invests primarily in SaaS, Music and Big Data startups, most often at Convertible Note 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 David P. Mixer last invest?

The most recent investment recorded for David P. Mixer closed in Jan 2018. 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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