# Sheriff Mcoolz

> Sheriff Mcoolz is a seed investor backing Music and Publishing. See 3 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Total investments: 3
- Last investment: Jul 2021
- Lead investor: 67%
- Last updated: Aug 2026

Sheriff Mcoolz is a seed investor focused on Music and Publishing.

## Contacts

5 contacts available for Sheriff Mcoolz: work email, personal email, work phone, personal phone and socials. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-email/mathew-mwandoto?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Music | 2 | 67% |
| Publishing | 1 | 33% |
| Music Label | 1 | 33% |

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 2 | 67% |
| Pre-Seed | 1 | 33% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Riverstarz Music Entertainment | Riverstarz Music Entertainment is a Kenyan based Music Company. RME is a digital and technology services provider aimed at providing digital music distribution, audio services (mastering & audio restoration), marketing, education, artist/label development and more for artists and record labels around the world. Founded by Sheriff Mcoolz inJanuary 2020. We proudly represent a talented stream of bands, solo artists, and music producers, offering them a reputable platform to launch and develop their successful careers. From the very outset, we have always looked to help in any way we can to champion music we feel passionate about. |  | Seed | Jul 01, 2021 | https://riverstarz.com |
| Riverstarz Music Publishing | Riverstarz Music Publishing is a technical royalty collection agency for interactive streaming. It receives precise payments from YouTube, Spotify, Apple Music, Google Play, Rhapsody, Beats, Amazon Prime, and other interactive streaming platforms for its music publishing members. |  | Seed | Jan 15, 2021 | https://pbl.riverstarz.com |
| Riverstarz Music Entertainment | Riverstarz Music Entertainment is a Kenyan based Music Company. RME is a digital and technology services provider aimed at providing digital music distribution, audio services (mastering & audio restoration), marketing, education, artist/label development and more for artists and record labels around the world. Founded by Sheriff Mcoolz inJanuary 2020. We proudly represent a talented stream of bands, solo artists, and music producers, offering them a reputable platform to launch and develop their successful careers. From the very outset, we have always looked to help in any way we can to champion music we feel passionate about. |  | Pre-Seed | Dec 29, 2019 | https://riverstarz.com |

3 of 3 investments shown.

## Co-investors
- [Concord Music Group](https://shizune.co/investors/profile/concord-music-group) — VC Fund, 1 deal together
- [Sony Music Entertainment](https://shizune.co/investors/profile/sony-music-entertainment) — VC Fund, 1 deal together

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## Featured in investor lists
- [Music Investors in Africa](https://shizune.co/investors/music-investors-africa)
- [Music Angel Investors in Africa](https://shizune.co/investors/music-angel-investors-africa)

## FAQ

### What does Sheriff Mcoolz invest in?

Sheriff Mcoolz invests primarily in Music, Publishing and Music Label startups, most often at Seed and Pre-Seed stage. Most of the 3 investments tracked by Shizune back companies in Kenya. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Sheriff Mcoolz?

For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

### When did Sheriff Mcoolz last invest?

The most recent investment recorded for Sheriff Mcoolz closed in Jul 2021. Shizune tracks 3 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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