Miami International Holdings, Inc. MIAX

Company Overview

Miami International Holdings, Inc. (MIAX) is a privately held financial technology and exchange operator focused on options trading, equities trading, and market infrastructure services in the United States. The company operates a family of securities exchanges and related technology businesses serving broker-dealers, institutional investors, market makers, and trading firms. MIAX primarily competes within the electronic exchange and market infrastructure industry, with revenue generated from transaction fees, market data products, connectivity services, exchange memberships, and technology licensing.

The company’s principal operating businesses include the MIAX Options Exchanges, the MIAX Pearl Equities Exchange, and its market technology operations. MIAX has positioned itself as a technology-focused competitor to larger exchange groups by emphasizing low-latency trading architecture, speed, and customer-focused exchange design. Founded in 2007 and launching its first exchange in 2012, MIAX expanded from a single options exchange into a broader multi-asset exchange operator through organic development, technology investment, and acquisitions, including the acquisition of the Minneapolis Grain Exchange, which expanded the company into futures markets.

Business Operations

MIAX generates revenue primarily through exchange transaction fees, proprietary market data products, connectivity and access services, regulatory fees, and technology-related services. Its major operating platforms include MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Pearl Equities. The company also operates futures-related businesses through Minneapolis Grain Exchange (MGEX), a designated contract market and derivatives clearing organization specializing historically in hard red spring wheat futures. These operations provide MIAX with diversification across options, equities, and futures markets.

The company’s operations are concentrated primarily in the United States, though its market participants include global financial institutions and trading firms. MIAX controls proprietary exchange technology infrastructure designed for electronic trading and market data dissemination. The company has maintained strategic relationships with broker-dealers, liquidity providers, and technology participants across U.S. capital markets. MIAX also operates technology and connectivity services that support exchange participants requiring direct market access and low-latency execution environments.

Strategic Position & Investments

MIAX’s strategic direction has centered on expanding its exchange ecosystem and developing proprietary trading technology capable of competing with larger exchange operators such as Nasdaq, Cboe Global Markets, and Intercontinental Exchange. The company has invested heavily in exchange infrastructure, system performance, and product diversification, including its expansion into equities and futures trading. The acquisition of Minneapolis Grain Exchange (MGEX) represented a significant strategic investment that broadened MIAX’s presence beyond options markets and into regulated futures products.

The company has also pursued growth through the launch of new exchange venues and market structure innovation. MIAX has invested in proprietary matching engine technology and exchange architecture intended to improve execution speed and reliability. Its strategic positioning emphasizes operational efficiency, customer responsiveness, and competition in fragmented U.S. securities markets. Publicly available information indicates continued focus on expanding market share in options trading and enhancing technology-driven services, though detailed private financial information remains limited because MIAX is not publicly traded.

Geographic Footprint

MIAX is headquartered in Princeton, New Jersey, with operational and technology presence in several U.S. financial and exchange-related markets. Its exchange operations primarily serve participants throughout the United States, including major institutional trading centers such as New York, Chicago, and other financial hubs connected to U.S. equities and derivatives markets.

While MIAX’s regulated exchanges are U.S.-based, its customer base includes international financial institutions and electronic trading firms that participate in U.S. securities and derivatives markets. Through its ownership of MGEX and operation of multiple securities exchanges, MIAX maintains influence across the North American capital markets ecosystem. Data regarding broader international operational facilities or direct overseas exchange operations is limited in publicly available sources.

Leadership & Governance

MIAX was founded under the leadership of industry executives seeking to create a technology-focused alternatives exchange platform in the U.S. options market. The company remains privately held and governed by executive leadership with backgrounds in exchange operations, trading technology, and financial markets infrastructure. MIAX’s leadership strategy has emphasized technological innovation, exchange competition, and disciplined expansion into adjacent trading markets.

Key executives associated with MIAX include:

• Thomas P. Gallagher – Chairman and Chief Executive Officer
• Douglas M. Schafer – Executive Vice President and Chief Information Officer
• Susan G. Yerkes – Executive Vice President, General Counsel, and Corporate Secretary
• James F. Ferraro – Senior Vice President, Chief Financial Officer, and Treasurer
• Shelley Brown – Executive Vice President, Strategic Planning and Business Development

Leadership communications and exchange filings indicate a strategic focus on building scalable exchange technology, increasing liquidity participation, and expanding MIAX’s role within the U.S. multi-asset trading ecosystem. Information regarding certain governance practices and ownership structure is limited due to the company’s private status.