The firm backs bold tech founders across sectors including FinTech, E-commerce, Climate, EdTech, and Creative Industries, with a portfolio spanning 22 African countries. Notable investments include Flutterwave, Andela, Autochek, Wasoko, and MaxAB.

Alemayehou, a global development finance leader, brings experience from Mastercard, Blackstone, OPIC, and the African Development Bank. Sekyi-Otu, Founder & CEO of Capoeira Partners, has held senior roles in hedge funds and asset management firms in Canada.

“Bringing on Mimi and Kurankye is a pivotal step as African tech scales globally,” said Walter Baddoo, Co-Founder and Managing Partner at 4DX. “Their expertise will strengthen our founder support, global relationships, and long-term strategy.”

Through 4DX Labs, the firm provides hands-on portfolio support across product, marketing, engineering, and fundraising—facilitating major transactions like the MaxAB-Wasoko merger, the largest tech merger in Africa to date.

Looking ahead, 4DX Ventures is exploring growth-stage investments and emerging areas like the creative economy, with Alemayehou and Sekyi-Otu playing key roles in strategy and global capital market engagement.

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