Citadel Securities

TransFICC Limited is a London-based e-trading technology company that specializes in providing low-latency connectivity solutions for the fixed income and derivatives markets. Founded in 2015, the company addresses the challenges of fragmentation in these markets by offering a unified application programming interface (API) that consolidates various execution venue APIs into a single point of access. This streamlined approach allows clients, including banks and asset managers, to connect once to TransFICC's API, simplifying the management of connectivity with electronic trading venues. The company's technology ensures timely data transmission, employing microsecond timestamping to facilitate an audit trail that supports best execution practices. By offering cloud-based hosting and scalable solutions, TransFICC enables its clients to adapt quickly to changes in trading venues, thereby enhancing their trading efficiency and competitiveness.

McKay Brothers LLC specializes in designing, building, and operating low-latency wireless networks tailored for the financial markets. Founded in 2011 and headquartered in Oakland, California, with an additional office in Paris, the company provides a range of microwave bandwidth services across key regions, including connections between Illinois and New Jersey, long-haul services between the United Kingdom and Frankfurt, and local services in major trading hubs. McKay Brothers is known for pioneering the shift from fiber to microwave communications, significantly enhancing speed for financial transactions. The company also offers hybrid microwave and fiber bandwidth solutions, catering to specific latency and data delivery requirements, ultimately enabling trading firms to achieve faster access to critical market information.

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New York Community Bancorp, Inc. is a bank holding company that operates primarily through its subsidiaries, New York Community Bank and New York Commercial Bank. Established in 1859 and headquartered in Westbury, New York, the company provides a wide range of banking products and services across Metro New York, New Jersey, Ohio, Florida, and Arizona. Its offerings include various deposit products such as checking accounts, savings accounts, and certificates of deposit, alongside a diverse suite of loans, including multi-family mortgages, commercial real estate loans, and consumer loans. Additionally, it provides insurance products, annuities, mutual funds, and cash management services. The company serves individuals, small and mid-sized businesses, and professional associations through a network of 241 community bank branches and 348 ATMs. Known for its focus on multi-family mortgage lending, particularly for apartment buildings with below-market rents, New York Community Bancorp emphasizes accessible banking solutions for its customers.

Sk3w Technologies is a company that specializes in exchange access solutions, focusing on providing consultancy and technical services to ensure equal access to markets. Utilizing proprietary hardware and software, Sk3w Technologies offers services that include latency standardization, data capture compliance, and policy enforcement. These services are designed to enable clients to achieve transparent access to various markets, ensuring they can operate efficiently and effectively within the financial landscape.

EDX Markets operates as a digital asset marketplace. It caters to the needs of both crypto-native firms and large financial institutions. The company trades in various cryptocurrencies including Bitcoin, Ethereum, Litecoin, and Bitcoin Cash. EDX Markets combines innovative technology with financial services to enable safe and compliant trading of digital assets. It also provides trading resources and a UAT Environment for its users. The company is also known for its focus on hiring crypto talent, as stated by its CEO, Jamil Nazarali.

MultiLynq is a provider of electronic trading connectivity and integration services focused on the fixed income market. The company offers flexible and cost-effective solutions that enable participants in the credit and municipal bond markets to access liquidity through a single, reliable feed. MultiLynq has developed a high-performance API that supports various trading protocols, ensuring that trading firms have harmonized access to U.S. trading venues. This efficient trading system enhances the ability of firms to navigate the complexities of the fixed income market, delivering comprehensive services across credit and municipal sectors.