Passionate investor committed to driving sustainable change and growth across Africa. Dedicated to unlocking potential in Africa through impactful investments.

Joined June 2012
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As an #angelinvestor, I look for impactful founders to back. I will share some impactful founders I backed across #Africa; all share in my goal of growing the African continent by improving job prospects, access to basic infrastructure and having a positive climate impact.
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Umulinga Karangwa retweeted
18 Nov 2025
Pinto, VC JP Morgan says Africa rates are justified. We can say all we want about cost of capital for African countries but the only way to bring it down is to reduce risk… whether real or perceived. …rule of law, better governance, reduce corruption, deepen capital markets. African leaders should know that speeches laced with grievance will not reduce cost of capital.
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Umulinga Karangwa retweeted
BREAKING: Academy of Public Health Announces 2025 Distinguished Fellowship Award Recipients! We are thrilled to announce the 2025 recipients of the Distinguished Fellowship of the Academy of Public Health (DFAPH), the highest fellowship rank in the Roll of Fellows of the @TheWaaph ! Meet the exceptional individuals who have demonstrated outstanding leadership and dedication to public health in Africa and beyond: 1. Dr. Ahmed Ogwell Ouma (@laktarr001): A global health expert with 3 decades of experience, leading VillageReach and championing health system strengthening. 2. Professor @agnesbinagwaho: A Rwandan pediatrician and global health leader, transforming health systems and education, and advocating for health equity. 3. Professor @muhammadpate: A physician and global health leader, shaping health policy and leadership in Africa, and currently serving as Nigeria's Coordinating Minister of Health and Social Welfare. 4. Professor Sheila @_dinotshe Tlou: A renowned nurse, academic, and global health leader, championing health equity and empowerment across Africa. These extraordinary individuals will be formally recognised at the Annual Conference and Induction Workshop on November 24, 2025, in Abuja, Nigeria. Congratulations to the 2025 Distinguished Fellowship Award Recipients! Their exceptional leadership and service to humanity are truly inspiring, and we look forward to seeing the continued impact of their work. Past DFAPH awardees include the likes of @MichelSidibe @akin_adesina @DrTedros @TheIndPanel members, @alemuw1 @MoetiTshidi , @waletom, @MagdaNRobalo among other towering figures. #PublicHealth #Leadership #HealthEquity #GlobalHealth #AcademyOfPublicHealth #DFAPH #WestAfricanInstituteOfPublicHealth @Fmohnigeria @ughe_org @VillageReach @AidsHarvard @officialABAT @PaulKagame @WilliamsRuto @duma_boko @ProfJanabi @Dr_JeanKaseya
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Umulinga Karangwa retweeted
4 Jul 2025
girl math is having a car lip balm, room lip balm, work lip balm, & bag lip balm
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Umulinga Karangwa retweeted
Replying to @Umulingak
Focus on profitability early. Fundraising is tight, show traction before chasing capital.
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Umulinga Karangwa retweeted
Paula Badosa had kind words for Naomi Osaka in the press room at Roland Garros “I have to be honest, it’s not fair to have a first round like this.. For her, in this case, that she lost… she’s playing very good tennis. Very, very soon, she’s going to be where she wants to be.” ❤️ (via Roland Garros Press)
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Umulinga Karangwa retweeted
31 Mar 2025
This but kind of unironically EVERYONE CAN READ!
31 Mar 2025
this gpt4o cartoon about the printing press captures the the vibe I’m getting from “everyone will be a coder”
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Umulinga Karangwa retweeted
23 Mar 2025
The reason why it is so difficult for existing firms to capitalize on disruptive innovations is that their processes and their business model that make them good at the existing business actually make them bad at competing for the disruption. — @claychristensen
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Umulinga Karangwa retweeted
Shouting the message: Classic Africa Travel Poster #17. A bellowing hippo against a blazing sun really drew attention in the early 1960s. Did you know it doesn't rain in Uganda?
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Umulinga Karangwa retweeted
My 1st time at the impressive #RaisinaDialogue2025. Great work over 10 years by @samirsaran @ @orfonline to gather global thought leaders for frank discussion on #geopolitics & everything from #climate to #development. Left buzzing with ideas & happy to have met old & new friends
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Umulinga Karangwa retweeted
On the sidelines of @inclusIFF 2025 in Kigali, @CentralBankRw Governor @rwangombwajRW and Deputy Governor @SorayaMHlive held a wide-ranging discussion with Singaporean Minister of State for Trade & Industry and Culture, Community & Youth, @alvinshtan. @CentralBankRw and @MAS_sg, together with @proxtera, have been working on the Rwanda Imbaraga SME Ecosystem (RISE), a national level Business sans Borders (BSB) system for Rwanda to drive financial literacy, digital trust credentials, trade, financial services and digital connectivity with Singapore. #IFF2025
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Umulinga Karangwa retweeted
Land reform progress in South Africa -- presented in May 2023.
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Umulinga Karangwa retweeted
Business Unity South Africa (BUSA) Reaffirms Safeguards in Expropriation Act, Dismisses Land Grab Concerns
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Umulinga Karangwa retweeted
25 Jan 2025
"Be strong, you never know who you are inspiring."
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Never let anyone convince you your vision is too big. Pursue it boldly, build it passionately, and show the world what’s truly possible. @alakijaofficial
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The @AAA_AngelInvest brought groundbreaking change in early stage investing on the continent. I'm a happy alumnus and contributor. I encourage everyone who wants to make an impact on African entrepreneurs to join AAA to benefit from training and access to pan-AFrican networks.
Here's what our alumni, @Umulingak had to say about her experience with AAA. We are proud to see the impact of our programs in creating knowledge and collaboration among aspiring angel investors. 💡Applications are still ongoing. Apply today: bit.ly/4fyazoG.
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Umulinga Karangwa retweeted
Replying to @Umulingak
it's inspiring to see such a supportive community. let's celebrate and champion growth together.
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For Africa’s transformation, investing in women and girls is key. Angel investing in their potential paves the way for innovation, empowerment, and sustainable growth. @afromusing
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Doing your best today positions you for even greater success tomorrow. Each moment is an opportunity to build Africa's future through investment and growth. @Oprah
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Shoutout to all African startups! Tag your business in the comments below. Let’s support and amplify each other’s journey towards growth and innovation.
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For African startups, success isn’t about waiting for the perfect opportunity—it’s about seizing each chance and making the most of it with vision and strategy. @shondarhimes
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