Who Was Cassandra Seier?

Cassandra Seier was a finance executive with extensive experience in global financial markets. She became known for her work at Goldman Sachs and NYSE. Seier spent more than 24 years working at Goldman Sachs. She worked in Singapore, New York, and London during her career.

She later joined the New York Stock Exchange in 2022. There, she served as Head of International Capital Markets. Her role focused on attracting international companies to NYSE listings. She also advised companies and financial firms about the IPO landscape.

Seier earned a finance degree from the University of Oregon. She also became a CFA charterholder in 2004. She served as President and CEO of Women in Financial Markets. Her career connected global companies with major financial markets.

Cassandra Seier’s Early Career

Cassandra Seier began her career in the financial services industry after university. She earned a finance degree from the University of Oregon. She also studied economics as a minor during her university years. Seier later became a CFA charterholder in 2004.

She joined Goldman Sachs and built a long career there. She spent more than 24 years working at the investment bank. During this time, she worked in Singapore, New York, and London. Her Goldman Sachs career focused on several areas of financial markets.

She eventually became a Managing Director focused on futures and OTC clearing. This experience helped shape her later career in global capital markets.

Her Education and CFA Background

Cassandra Seier earned a BA in Finance from the University of Oregon. She also completed a minor in Economics during her studies. Her education gave her a strong foundation in financial markets.

She later became a CFA charterholder in 2004. The CFA credential reflects advanced knowledge of investment and financial analysis. This background supported her long career in global finance.

Cassandra Seier’s Career at Goldman Sachs

Cassandra Seier spent more than 24 years building her career at Goldman Sachs. She joined the firm in 1996 as an operations specialist. Her early work focused on futures operations in Singapore.

She later worked in New York and London during her career. Seier moved through several roles in futures and financial markets. Her responsibilities gradually expanded into client and clearing services.

She eventually became a Managing Director at Goldman Sachs. Her later work focused on futures and over-the-counter clearing. This role gave her extensive experience across global financial markets. She left Goldman Sachs before joining the NYSE in 2022.

Her Work in Financial Markets

Cassandra Seier built extensive experience across global financial markets. Her work focused mainly on futures and clearing services. At Goldman Sachs, she worked with futures and OTC clearing.

She also worked across offices in Singapore, New York, and London. Her roles involved client relationships and financial market services. She later advised companies about global capital market opportunities.

Her experience helped her understand complex financial markets and client needs. This background supported her later leadership role at the NYSE.

Experience With International Markets

Cassandra Seier gained international market experience during her Goldman Sachs career. She worked in Singapore, New York, and London during that period. Her work covered futures and over-the-counter clearing across global markets.

This experience gave her knowledge of different financial systems and clients. She later used this background while working with international companies. At NYSE, she focused on attracting listings from markets worldwide.

Her coverage included Asia, Canada, EMEA, and Latin America. She also helped companies understand IPO options and NYSE listing opportunities. Her international experience supported her work in global capital markets.

Cassandra Seier’s Role at the NYSE

Cassandra Seier joined the New York Stock Exchange as Head of International Capital Markets. She joined the NYSE in 2022 after Goldman Sachs. Her main role involved attracting companies from international markets to NYSE listings.

She worked with companies, investors, and financial advisors during this process. She also advised firms about IPOs and choosing listing venues. Her coverage included Asia, Canada, EMEA, and Latin America.

She helped international companies understand opportunities within the U.S. capital markets. Her work supported the NYSE’s efforts to attract global listings.

Head of International Capital Markets

As Head of International Capital Markets, Cassandra Seier focused on global listings. She worked to attract companies from different regions to the NYSE. Her work covered Asia, Canada, EMEA, and Latin America.

She also advised companies about IPOs and listing venue choices. Her clients included private companies, investors, and investment banking firms. She also helped companies understand opportunities in U.S. capital markets.

Seier joined the NYSE in 2022 after over 24 years at Goldman Sachs.

Supporting International Companies

Cassandra Seier helped international companies understand the U.S. IPO and listing process. She advised private companies, investors, and investment banking firms. Her work included guidance on IPO opportunities and listing venue selection.

She also explained NYSE initiatives to companies considering a listing. Her international coverage included Asia, Canada, EMEA, and Latin America. This role helped connect global companies with the U.S. capital market.

Cassandra Seier and Women in Financial Markets

Cassandra Seier also supported women working across the financial industry. She served as President and CEO of Women in Financial Markets (WIFM). The organization works to connect, elevate, and advance women in finance.

WIFM provides education, mentoring, and sponsorship opportunities for its members. Seier’s leadership reflected her involvement in supporting women’s professional growth. She also brought extensive financial market experience to the organization.

Leadership in the Financial Industry

Cassandra Seier held senior leadership roles across the financial industry. She spent more than 24 years at Goldman Sachs before joining NYSE. At Goldman Sachs, she became a Managing Director focused on futures and clearing.

She later became Head of International Capital Markets at NYSE. She also led Women in Financial Markets as President and CEO. During her WIFM leadership, she supported women across global financial markets.

She helped expand WIFM’s reach into Europe and Asia. She also helped develop programs, networking opportunities, and industry events. Her leadership combined financial expertise with support for professional development.

Cassandra Seier’s Professional Legacy

Cassandra Seier built a long career across major financial markets. She spent more than 24 years working at Goldman Sachs. She later joined NYSE and led its international capital markets work.

Her role connected global companies with U.S. capital markets. She also supported women through her leadership at WIFM. During her tenure, WIFM expanded its programs and international presence.

She helped transform Women in Derivatives into Women in Financial Markets. WIFM later created a scholarship honoring her contributions to finance. Her career left a lasting impact on financial professionals and organizations.

Why Her Career Matters

Cassandra Seier’s career shows the value of experience across global financial markets. She worked at Goldman Sachs for more than 24 years. She later helped international companies access U.S. capital markets through NYSE.

Her leadership also supported women building careers across financial services. At WIFM, she helped expand programs, events, and international opportunities. Her work connected financial expertise with professional support for others.

These contributions helped strengthen networks and opportunities across the financial industry.

Final Thoughts

Cassandra Seier built a strong career across global financial markets. She spent more than 24 years at Goldman Sachs before joining NYSE. At NYSE, she focused on international listings and global capital markets.

She also supported women through her leadership at WIFM. Her career connected financial expertise with international business opportunities. She served as President and CEO of WIFM from 2019 to 2025.

Seier passed away unexpectedly in November 2025. Her professional contributions continue to be recognized across the financial industry.

Disclaimer

This article is for informational and educational purposes only. It does not provide financial, investment, or professional advice. Information about Cassandra Seier comes from publicly available sources and may change over time.

Readers should verify important information through reliable sources before making financial decisions.