11/08/2026
About Beatrice Owarewa Siaw (BOS).
Beatrice Owarewa Siaw, affectionately known as BOS, is a Ghanaian-born businesswoman and philanthropist. She was born on November 22, 1985, into the Bretuo Clan of Asante Mampong (Mprafie).
BOS began her academic journey in the United States and graduated from Purdue University in 2002 with a Bachelor of Science (BSc) in Finance. After completing her undergraduate studies, she worked with Verizon Wireless before joining General Electric (GE) in 2004.
During her time in the United States, she ventured into entrepreneurship and established her first laundromat, 24/7, in Atlanta, Georgia.
In 2006, she earned a Master’s degree in Business Administration (MBA) from the University of Chicago, further strengthening her expertise in business and management.
Upon relocating to Ghana, BOS continued to expand her entrepreneurial interests. In 2012, she founded Tribeca Hotel in East Legon, establishing herself in Ghana’s hospitality industry. She later founded Gold Coast Construction Company in 2020, a business focused on heavy-duty equipment rentals.
Beyond her professional pursuits, BOS is known for her philanthropic activities and her passion for personal development.
Beatrice was the eldest of three sisters, with Maggie and Theresa as her younger sisters. She was unmarried and had no children. She remained devoted to her family, career, philanthropic activities, and personal interests throughout her life.