The Goldman Sachs Group, Inc., a financial institution, provides a range of financial services for corporations, financial institutions, governments, and individuals worldwide. It operates through Global Banking & Markets, Asset & Wealth Management, and Platform Solutions segments. The Global Banking & Markets segment provides financial advisory services, including strategic advisory assignments related to mergers and acquisitions, divestitures, corporate defense activities, restructurings, and spin-offs; and relationship lending, and acquisition financing, as well as secured lending, through structured credit and asset-backed lending and involved in financing under securities to resale agreements. This segment also offers client execution activities for cash and derivative instruments; credit and interest rate products; and provision of mortgages, currencies, commodities, and equities related products, as well as underwriting services. The Asset & Wealth Management segment manages assets across various classes, including equity, fixed income, hedge funds, credit funds, private equity, real estate, currencies, and commodities; and provides customized investment advisory solutions, wealth advisory services, personalized financial planning, and private banking services, as well as invests in corporate equity, credit, real estate, and infrastructure assets. The Platform Solutions segment offers credit cards and point-of-sale financing for purchase of goods or services. This segment also provides cash management services, such as deposit-taking and payment solutions for corporate and institutional clients. The Goldman Sachs Group, Inc. was founded in 1869 and is headquartered in New York, New York.

Citigroup Inc., a diversified financial service holding company, provides various financial product and services to consumers, corporations, governments, and institutions worldwide. It operates through five segments: Services, Markets, Banking, U.S. Personal Banking, and Wealth. The Services segment includes Treasury and Trade Solutions, which provides cash management, trade, and working capital solutions to multinational corporations, financial institutions, and public sector organizations; and Securities Services, such as cross-border support for clients, local market expertise, post-trade technologies, data solutions, and various securities services solutions. The Markets segment offers sales and trading services for equities, foreign exchange, rates, spread products, and commodities to corporate, institutional, and public sector clients; and market-making services, including asset classes, risk management solutions, financing, prime brokerage, research, securities clearing, and settlement. The banking segment includes investment banking; advisory services related to mergers and acquisitions, divestitures, restructurings, and corporate defense activities; and corporate lending, which includes corporate and commercial banking. The U.S. Personal Banking segment provides co-branded cards and retail banking services. The Wealth segment provides financial services to high-net-worth clients through banking, lending, mortgages, investment, custody, and trust product offerings; and to professional industries, including law firms, consulting groups, accounting, and asset management. The company was founded in 1812 and is headquartered in New York, New York.

The Bank of New York Mellon Corporation provides a range of financial products and services in the United States and internationally. The company operates through Securities Services, Market and Wealth Services, Investment and Wealth Management, and other segments. The Securities Services segment offers custody, trust and depositary, accounting, exchange-traded funds, middle-office solutions, transfer agency, services for private equity and real estate funds, foreign exchange, securities lending, liquidity/lending services, and data analytics. This segment also provides trustee, paying agency, fiduciary, escrow and other financial, issuer, and support services for brokers and investors. The Market and Wealth Services segment offers clearing and custody, investment, wealth and retirement solutions, technology and enterprise data management, trading, and prime brokerage services. This segment also provides integrated cash management solutions, including payments, foreign exchange, liquidity management, receivables processing and payables management, and trade finance and processing services. The Investment and Wealth Management segment offers investment management strategies and distribution of investment products, investment management, custody, wealth and estate planning, private banking, investment, and information management services. The Other segment engages in the provision of leasing, corporate treasury, derivative and other trading, corporate and bank-owned life insurance, renewable energy investment, and business exit services. It serves central banks and sovereigns, financial institutions, asset managers, insurance companies, corporations, local authorities and high net-worth individuals, and family offices. The Bank of New York Mellon Corporation was founded in 1784 and is headquartered in New York, New York.

Nomura Holdings, Inc. provides various financial services to individuals, corporations, financial institutions, governments, and governmental agencies worldwide. It operates through three segments: Wealth Management, Investment Management, and Wholesale. The Wealth Management segment offers various financial products and investment consultation services. The Investment Management segment offers investment trust management, discretionary investment services, and investment funds. The Wholesale segment is involved in the sale, trading, agency execution, and market-making of fixed income and equity products, as well as structured financing and solutions. This segment also engages in underwriting various securities and other financial instruments, such as various classes of shares, convertible and exchangeable securities, investment grade and high yield debts, sovereign and emerging market debts, structured securities, and other securities; arranging private placements, as well as other capital raising activities; and provision of financial advisory services on business transactions comprising mergers and acquisitions, divestitures, spin-offs, capital structuring, corporate defense activities, leveraged buyouts, and risk solutions. The company was formerly known as The Nomura Securities Co., Ltd. and changed its name to Nomura Holdings, Inc. in October 2001. Nomura Holdings, Inc. was incorporated in 1925 and is headquartered in Tokyo, Japan.

Stifel Financial Corp., a financial services and bank holding company, provides retail and institutional wealth management, and investment banking services to individual investors, corporations, municipalities, and institutions in the United States and internationally. It operates in three segments: Global Wealth Management, Institutional Group, and Other. The company provides private client services, including securities transaction and financial planning services; institutional equity and fixed income sales, trading and research, and municipal finance services; investment banking services, such as mergers and acquisitions, public offerings, and private placements; and retail and commercial banking services comprising personal and commercial lending programs, as well as deposit accounts. It participates in and manages underwritings for corporate and public finance; and offers financial advisory and securities brokerage services. The company was founded in 1890 and is headquartered in Saint Louis, Missouri.

Oppenheimer Holdings Inc. operates as a middle-market investment bank and full-service broker-dealer in the Americas, Europe, the Middle East, and Asia. The company provides brokerage services covering corporate equity and debt securities, money market instruments, exchange-traded options and futures contracts, municipal bonds, mutual funds, exchange-traded funds, and unit investment trusts; financial and wealth planning services; and margin lending services. It offers asset management services, including separately managed accounts, mutual fund managed accounts, discretionary portfolio management programs, non-discretionary investment advisory and consultation services, alternative investments, portfolio enhancement programs, and institutional taxable fixed income portfolio management strategies and solutions, as well as taxable and non-taxable fixed income portfolios and strategies. In addition, the company offers investment banking services, such as strategic advisory services and capital markets products; merger and acquisition, equities capital market, debt capital market, debt advisory and restructuring, and fund placement services; and institutional equity sales and trading, equity research, equity derivatives and index options, convertible bonds, event driven sales and trading, and portfolio and electronic trading. Further, it provides institutional fixed income sales and trading, fixed income research, public finance, and municipal trading services; and proprietary trading and investment activities. Additionally, the company offers underwriting, market-making, trust, and discount services, as well as a cloud-based financial market. It serves high-net-worth individuals and families, corporate executives, public and private businesses, institutions and corporations, governments, financial sponsors, and domestic and international investors. Oppenheimer Holdings Inc. was founded in 1881 and is headquartered in New York, New York.

Dominari Holdings Inc., through its subsidiaries, is engaged in wealth management, investment banking, sales and trading, and asset management. It operates through two segments: Dominari Financial and Legacy AIkido. It offers full-service brokerage services, including exchange-traded and over-the-counter corporate equity and debt securities, money market instruments, exchange-traded options, municipal bonds, mutual funds, exchange-traded funds, and unit investment trusts; financial and wealth planning services, such as asset management, individual and corporate retirement solutions, insurance and annuity products, IRAs and 401(k) plans, U.S. stock plan services, education savings programs, and trust and fiduciary services; and margin lending services. The company also provides financial advisory services to buyers and sellers on sales, divestitures, mergers, acquisitions, tender offers, privatizations, spin-offs, joint ventures, restructurings, and liability management; capital raising solutions through initial public offerings, follow-on offerings, confidentially marketed public offerings, registered directs, private investments in public equity, private placements, at-the-market offerings, and equity-linked offerings for corporate clients; institutional equity sales and trading; equity derivatives and index options; and trading in public and private debt securities, including investment and non-investment grade, distressed and convertible corporate securities. In addition, it offers asset management solutions, such as separately managed accounts, discretionary advisory accounts, non-discretionary advisory accounts, alternative investments, and private market platform. The company was formerly known as AIkido Pharma Inc. and changed its name to Dominari Holdings Inc. in December 2022. Dominari Holdings Inc. was founded in 1967 and is headquartered in New York, New York.

JPMorgan Chase & Co. operates as a financial services company worldwide. It operates through three segments: Consumer & Community Banking, Commercial & Investment Bank, and Asset & Wealth Management. It offers deposit, investment and lending products, cash management, and payments and services; mortgage origination and servicing activities; residential mortgages and home equity loans; and credit cards, auto loans, leases, and travel services to consumers and small businesses through bank branches, ATMs, and digital and telephone banking. The company also provides investment banking products and services, including corporate strategy and structure advisory, and equity and debt market capital-raising services, as well as loan origination and syndication; payments; and cash and derivative instruments, risk management solutions, prime brokerage, and research, as well as offers securities services, including custody, fund accounting and administration, and securities lending products for asset managers, insurance companies, and public and private investment funds. In addition, it provides financial solutions, including lending, payments, investment banking, and asset management to small and midsized companies, local governments, nonprofit clients, and large corporations, as well as investors, developers, and owners of multifamily, office, retail, industrial, and affordable housing properties. Further, the company offers multi-asset investment management solutions in equities, fixed income, alternatives, and money market funds to institutional clients and retail investors; and retirement products and services, brokerage, custody, estate planning, lending, deposits, and investment management products to high net worth clients. JPMorgan Chase & Co. was founded in 1799 and is headquartered in New York, New York.