Julian, Daniel and Amit founded GPP in 2008. GPP is internationally recognised as a financial services provider for professional clients who require a seamlessly integrated range of services and value high-quality customer service.

The team at GPP has grown with our business and client base, and shares the vision of the founders. See below for a short bio of each member of the board and our key client-facing staff.


Julian is a founding partner. He is currently responsible for corporate governance and global sales.

Prior to setting up GPP, Julian ran equity advisory desks at Hoare Govett, Williams De Broë and Tullet Prebon.

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Julian Parker


Dan is a founding partner. He is currently responsible for trading and product development.

He holds a degree in Business, Economics and Accounting from the University of Southampton.

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Daniel Bunner


Amit is a founding partner. He is currently responsible for client services and operations.

He holds a degree in European Business Management from the University of Wales Institute, Cardiff.

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Amit Unalkat


Raj Somal

General Counsel and Company Secretary

Markus joined the Board in January 2017.

He has worked in the Financial Services industry in Zurich, Geneva, New York and London (current) for 35+ years. His former senior executive roles included Group Chief Operating Officer at Schroders plc, UBS Asset Management and Phillips & Drew.

Markus holds a number of executive and non-executive Board positions in digital & technology services, asset management, advisory and FinTech.

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Markus Ruetimann

Non-Executive Chair

Margaret Ammon

Non-Executive Director


Tom joined GPP as Head of Sales, Broker-Dealers and Intermediaries.

He was previously Vice President at State Street and Executive Director at JPMorgan.

Tom has also been UK Head of Sales at Pershing and Sales Director at Broadridge.

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Tom Wooders

Head of Sales, Clearing and Wealth Solutions

Ayman joined GPP in 2013 from Killik &Co, where he was an advisory stockbroker, to focus on business development in the MENA region. Ayman graduated from Cass Business School with an MSc in Management and is a Fellow of the Chartered Institute of Securities and Investments.

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Ayman Daouk

MENA Sales


Tim joined GPP in 2012 from Neptune Capital where he was Head of Operations.

His career began at Smith New Court in 1993 and continued with Merrill Lynch after the takeover. He then joined Bear Stearns International to manage the US/LatAm Equity Ops team in London.

In 2003 he moved to the buy-side, working for Gulf International Bank.

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Tim Coxhead

Head of Operations, Clearing and Custody

Alexander joined GPP when it was founded in 2008 having previously worked with the founders. He has been with the firm ever since in senior roles across the Clearing, Custody and Prime Operations teams. His experience at the firm is instrumental in his current Relationship Management role.

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Alexander Troy

Relationship Management

Tiffany Roberts

Head of Compliance