Harish Jayabalan

Chief Tech/Sci/R&D Officer at MIAMI INTERNATIONAL HOLDINGS, INC.

Net worth: 4 M $ as of 2026-08-30

50 year

Finance

Distribution Services

Profile

Mr. Harish Jayabalan is a Chief Information Security & Risk Officer, EVP at Miami International Holdings, Inc., a Chief Information Security Officer at MIAX Emerald LLC, a Chief Information Security Officer at Miax Pearl LLC and a Chief Information Security Officer at Miax Sapphire LLC.
Mr. Jayabalan was previously employed as a Risk Manager by Direct Edge LLC and a Manager-Audit Risk Review by Citigroup, Inc.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
MIAMI INTERNATIONAL HOLDINGS, INC. 0.1%	2026-09-24	86,398 ( 0.1% )	4 M $	2026-08-30

Harish Jayabalan active positions

Companies	Position	Start
MIAMI INTERNATIONAL HOLDINGS, INC.	Chief Tech/Sci/R&D Officer	2017-08-31
Miax Pearl LLC Miax Pearl LLC Part of Miami International Holdings, Inc., Miax Pearl LLC is a trading company that provides access to and international capital markets. The company operates three U.S. options exchanges with technology specifically designed for derivatives markets. Additionally, Miax Pearl Equities is a fully automated electronic equities trading platform that utilizes the technology developed for their core options trading systems. The company also operates a marketplace for equity securities and provides access to stock exchange listed companies through its own platform. The company is based in Princetown, NJ.	Corporate Officer/Principal	2011-07-31
Miax Emerald LLC	Corporate Officer/Principal	2011-07-31

All active positions of Harish Jayabalan

Former positions of Harish Jayabalan

Companies	Position	End
Direct Edge LLC Direct Edge LLC Wholesale DistributorsDistribution Services Distributes outdoor power equipment	Corporate Officer/Principal	2011-07-31
CITIGROUP INC.	Corporate Officer/Principal	2010-02-28

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Linked companies

Private companies	5
Citigroup, Inc. Citigroup, Inc. Major BanksFinance Provides retail, investment, commercial banking, brand cards, securities sale & exchanges services	Finance
Miami International Holdings, Inc. Miami International Holdings, Inc. Investment Banks/BrokersFinance Operates as a holding company whose subsidiaries provides trading platform and derivatives exchange services	Finance
Direct Edge LLC Direct Edge LLC Wholesale DistributorsDistribution Services Distributes outdoor power equipment	Distribution Services
Miax Pearl LLC Miax Pearl LLC Part of Miami International Holdings, Inc., Miax Pearl LLC is a trading company that provides access to and international capital markets. The company operates three U.S. options exchanges with technology specifically designed for derivatives markets. Additionally, Miax Pearl Equities is a fully automated electronic equities trading platform that utilizes the technology developed for their core options trading systems. The company also operates a marketplace for equity securities and provides access to stock exchange listed companies through its own platform. The company is based in Princetown, NJ.
Miax Emerald LLC