Mike Sage
Angel Investor @ Vumela Fund
Johannesburg, South Africa
Mike Sage is a seed investor at Vumela Fund in Johannesburg focused on Dental and Hospital. Mike Sage
- Total investments:
- 5
- Last investment:
- Lead investor:
- 80%
Last updated:
For AI agents: llms.txt
Industries Mike Sage invests in
Stages Mike Sage invests in
Countries Mike Sage invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Investment Focus
Industry
- Dental 1 (20%)
- Hospital 1 (20%)
- Wellness 1 (20%)
- E-Commerce 1 (20%)
- Electronics 1 (20%)
Stage
- Seed 2 (40%)
- Series A 1 (20%)
- Funding Round 1 (20%)
- Debt Financing 1 (20%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Breaze Delivery is a mobile and web app for last-mile delivery services. | $1.2M / Jun 04, 2026 | ||
| Mia Healthcare is a Hospitals and Health Care firm offering dental services and orthodontic products. | $910K / Seed / May 22, 2026 | ||
| Rentoza is a subscription-based online electronics and appliance store. Rentoza makes critical technology accessible and affordable to users, particularly when traditional methods of purchasing technology are unavailable. Rentoza focuses on developing alternative methods of accessing devices that are essential in people's daily lives. | $6M / Series A / Aug 31, 2023 | ||
| ProfitShare Partners utilises tech to fast-track SME performance and delivery through its profit-sharing business model. ProfitShare Partners financially partners on transactions with SMEs to deliver successfully on their orders and contracts with reputable organisations, allowing them to access bigger business and grow exponentially in shortperiods of time. | $1.7M / Debt Financing / Nov 05, 2019 | ||
| Trade Shield's aim is to increase access to trade credit facilities for those companies that most need them and will benefit the most from them. | $821.8K / Seed |
Co-Investors
About Vumela Fund
Vumela was established in 2009 by FNB Business Banking and Edge Growth. The objective was to create an innovative model for the development of a sustainable and a financially and operationally independent investment business which invests in high growth small, medium and micro size enterprises with good economic and impact returns.Vumela wascapitalised in 2010. Within the first four years, we’d invested R90 million into eight high growth SMEs, and created a total of 400 jobs. They launched their second fund in 2015, after a further investment of R100 million from FirstRand and R127 million from the Jobs Fund. Within the first year of launching this second fund, we’ve committed R43 million to five investments that are expected to create over 1800 new jobs.The first fund of its kind in South Africa, Vumela’s main goals are to invest in and develop entrepreneurial companies in order to help alleviate poverty in South Africa by creating jobs, and to generate a return for its beneficiaries: the Shalamuka Foundation and the FirstRand Group.
Vumela Fund Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Heather Lowe
Co-Founder & Investment Committee Member
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FAQ
What does Mike Sage invest in?
Mike Sage invests primarily in Dental, Hospital and Wellness startups, most often at Seed and Series A stage. Most of the 5 investments tracked by Shizune back companies in South Africa. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Mike Sage?
Public channels for Mike Sage include LinkedIn. 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 Mike Sage last invest?
The most recent investment recorded for Mike Sage closed in Jun 2026. Shizune tracks 5 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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