Ex-Goldman Sachs MD Dies Tragically in Bicycle Accident

Former Goldman Sachs managing director Cassandra Seier has tragically died in a bicycle accident in the Bahamas. The incident occurred in the Exuma district, where she was reportedly injured on Highbourne Cay.
Cassandra Seier’s Career
Seier had an impressive 24-year tenure at Goldman Sachs, where she excelled in futures electronic execution and clearing sales. In 2022, she left the firm to become Head of International Capital Markets at the New York Stock Exchange (NYSE).
Tributes and Legacy
Colleagues and friends have expressed deep sorrow over her passing. A former colleague described her as an “amazing woman.” A spokesperson from the NYSE stated, “We are devastated by the news of Cassandra’s passing. She was integral to our team and a vibrant member of our community.”
Personal Life
Seier is survived by her husband, Thomas Seier, and their young son. Recently, she shared on LinkedIn about her travels to the WebSummit technology conference in Lisbon, accompanied by Sumit Gupta, the NYSE’s co-head of EMEA Capital Markets.
Accident Details
Local reports indicate that Seier was injured when her bicycle ran out of control. Following the accident, she was airlifted to a hospital on New Providence, the largest island in the Bahamas.
Community Response
- Many within the financial industry are mourning her loss.
- Seier had a significant impact on her colleagues and the wider community.
- Messages of condolence have flooded social media platforms.
The loss of Cassandra Seier is felt deeply by those who knew her and by the institutions she served. Her legacy in finance, particularly for women in the industry, will be remembered.




