Haitian-born billionaire Herriot Tabuteau is worth $2.2 billion after Axsome stock doubles
Billionaires Africa | 03.07.2026 05:56
Haiti-born billionaire Herriot Tabuteau has seen his fortune climb to $2.2 billion after shares of his drug company, Axsome Therapeutics, doubled over nine months on the back of a newly approved Alzheimer's treatment.
