Siebert Financial Appoints Daniel M. Ondeck as Head of Institutional Sales

Siebert Financial Corp. has announced the appointment of Daniel M. Ondeck as the new Head of Institutional Sales, effective September 4, 2025. Based in Washington, D.C., Ondeck will oversee institutional client coverage and distribution across various sectors, collaborating closely with the firm's investment bankers on origination and execution strategies.

With over two decades of experience in institutional sales and capital markets, Ondeck brings a wealth of expertise to his new role. His career began as an infantry Captain in the United States Marine Corps, and he holds a Bachelor’s degree from Denison University. Previously, he held senior sales positions at FBR Capital Markets and B. Riley Financial, where he was recognized for his ability to raise capital and establish strong institutional relationships.

At Siebert, Ondeck will be instrumental in developing offerings across public and private markets, including structured debt and equity solutions. His responsibilities will also encompass coordinating with research and trading teams to enhance support for institutional clients. In expressing his enthusiasm for joining Siebert, Ondeck emphasized his commitment to building a client-first platform that delivers innovative capital solutions and unique investment opportunities.

Ajay Asija, Co-Head of Investment Banking at Siebert, noted the effectiveness of Ondeck's institutional relationships, while Randy Billhardt, Head of Capital Markets, highlighted his proven track record in serving institutional clients. CEO John J. Gebbia reiterated that Ondeck’s appointment reflects Siebert’s intent to expand its institutional capabilities and provide best-in-class solutions.

Founded in 1967 by Muriel Siebert, Siebert Financial is a diversified financial services company that offers a comprehensive range of brokerage and advisory services through various subsidiaries.

Siebert Financial Corp.'s appointment of Daniel M. Ondeck as Head of Institutional Sales is a notable strategic move that positions the firm to enhance its institutional footprint in increasingly competitive capital markets. With over 20 years of experience in institutional sales and a military leadership background, Ondeck's role will be pivotal in strengthening relationships with institutional clients and optimizing capital distribution across public and private markets.

Investors should take note of this development as it signifies Siebert's commitment to expanding its capital markets capabilities. Ondeck’s track record, particularly at FBR Capital Markets and B. Riley Financial, underscores his ability to raise capital effectively and build robust institutional relationships. His integration into Siebert could lead to immediate positive impacts on revenue, especially as he collaborates closely with investment bankers to originate new offerings.

Given the current landscape of rising interest rates and increased demand for innovative financing solutions, Siebert's strategy to leverage Ondeck's expertise comes at an opportune time. This could enhance the firm's ability to offer structured debt and equity solutions, appealing to institutional investors seeking diversification.

Moreover, CEOs and executives' emphasis on growing institutional capabilities highlights the company's forward-thinking approach in tapping into emerging sectors and investor demands. As the firm seeks to broaden distribution and deepen institutional client coverage, investors might observe enhanced growth potential in Siebert's offerings, making it a more compelling option in the financial services sector.

In conclusion, Siebert Financial’s proactive adjustments under Ondeck’s leadership could deliver significant upside potential. Interested investors may consider monitoring Siebert for accelerated market engagement and expanded service offerings that could bolster profitability in the coming quarters.