
Nathan Ondyak
Nathan Ondyak is founder and entity CEO of London Stock Exchange Group (LSEG) operating subsidiaries SwapAgent Ltd and... | London, England, United Kingdom
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Nathan Ondyak’s Emails na****@lc****.com
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Nathan Ondyak’s Location London, England, United Kingdom
Nathan Ondyak’s Expertise Nathan Ondyak is founder and entity CEO of London Stock Exchange Group (LSEG) operating subsidiaries SwapAgent Ltd and LSEG Post Trade Services Ltd, both financial market infrastructure companies that were founded in partnership with global financial institutions to reduce risk and increase efficiencies in the global OTC derivatives market. SwapAgent Ltd is the world’s sole clearinghouse for bilateral derivatives, processing over US15trillion in OTC derivative notional and US multi-billion in daily settlements for 45+ of the largest global financial institutions. Mr. Ondyak has led SwapAgent from concept to becoming a core piece of market infrastructure, operating as the market standard service for certain bilateral OTC derivative products such as cross currency swaps. Prior to starting SwapAgent, Mr. Ondyak was Global Head of Products & Markets for LCH SwapClear, LCH’s flagship interest rate derivative clearing service, where he was instrumental in scaling the business post the Global Financial Crisis to asset managers, hedge funds and other buyside institutions. Mr. Ondyak serves on the Board of Directors of SwapAgent Ltd and LSEG Post Trade Services Ltd.
Nathan Ondyak’s Current Industry Lseg
Nathan
Ondyak’s Prior Industry
Cantor Fitzgerald
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Markit
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Lseg
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Acadia An Lseg Business
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Work Experience

Lseg
CEO, LSEG Post Trade Services Ltd
Tue Mar 01 2022 00:00:00 GMT+0000 (Coordinated Universal Time) — Present
Acadia An Lseg Business
Board Member
Fri Jun 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) — Wed Mar 01 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
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Global Head of SwapAgent | CEO, SwapAgent Ltd
Thu Sep 01 2016 00:00:00 GMT+0000 (Coordinated Universal Time) — Present
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Global Head of Products & Markets, SwapClear
Tue Mar 01 2011 00:00:00 GMT+0000 (Coordinated Universal Time) — Thu Sep 01 2016 00:00:00 GMT+0000 (Coordinated Universal Time)
Markit
Head of Solutions Products, Americas
Sun Jul 01 2007 00:00:00 GMT+0000 (Coordinated Universal Time) — Tue Mar 01 2011 00:00:00 GMT+0000 (Coordinated Universal Time)
Cantor Fitzgerald
Global Head of Sales & Marketing, Information Services
Tue Jul 01 2003 00:00:00 GMT+0000 (Coordinated Universal Time) — Sun Jul 01 2007 00:00:00 GMT+0000 (Coordinated Universal Time)