These two founders left Goldman and Meta to build voice AI for markets everyone else overlooked
AethexAI, a startup focused on voice AI for emerging markets, has raised $3 million in pre-seed funding. Founded by former Goldman Sachs and Meta employees, the company aims to address the unique challenges of voice AI in Africa and the Middle East. By developing its own models and orchestration layer, AethexAI is handling over 17,000 calls per day while offering tailored solutions for businesses new to voice automation.
- ▪AethexAI has raised $3 million in pre-seed funding led by 4DX Ventures.
- ▪The startup was founded by Mariama Diallo and Ayooluwa Odemuyiwa, who previously worked at Goldman Sachs and Meta, respectively.
- ▪AethexAI is focused on providing voice AI solutions tailored to the unique dialects and needs of Africa and the Middle East.
- ▪The company is currently handling more than 17,000 calls per day and is open to working across various industries.
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| Original publisher | TechCrunch |
| Canonical URL | https://techcrunch.com/2026/06/03/these-two-founders-left-goldman-and-meta-to-build-voice-ai-for-markets-everyone-else-overlooked/ |
| Publication time | Wed, 03 Jun 2026 15:00:00 +0000 |
| Retrieval time | 2026-06-03T15:02:09.825Z |
| Last seen | 2026-06-03T15:59:46.293Z |
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Opening excerpt (first ~120 words) tap to expand
Customer support and service are among the hottest sectors in voice AI right now. But building a product that sounds human and responds without noticeable delay turns out to be much harder in some markets than others — and most of the major players weren’t built with Africa and the Middle East in mind. AethexAI, a startup founded last year to close that gap, has raised $3 million in pre-seed funding led by 4DX Ventures, with participation from Enza Capital, Dorm Room Fund, Mojo Ventures, and Stanford GSB 26 Fund. Individual investors include Stanford faculty, telecom executives, and AI researchers from Anthropic.
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