Oppenheimer Holdings Inc., through its principal subsidiary Oppenheimer & Co. Inc., is a US-based full-service investment firm offering a comprehensive range of services, including online brokerage and global investment solutions. The firm operates across various offices in the United States and international jurisdictions, catering to diverse investment needs from wealth management to event-driven strategies.

Oppenheimer Holdings is known for its deep expertise and commitment to client-centric service, leveraging over a century of industry experience. The firm's key partners and decision-makers are seasoned professionals who emphasize listening closely to clients and pushing boundaries to unlock financial potential. Oppenheimer also provides unique value-add services such as personalized financial security plans and educational resources like podcasts, enhancing the overall investment experience for their clients.