About Us







Parabellum is an institutional ECN eFX brokerage with global reach, based in Mayfair, London. Focusing exclusively on the FX market, Parabellum offers its counterparts efficient services based on a philosophy of precision over expansiveness. Clients are given access to state of the art trading platforms with seamless connection to the global foreign exchange trading markets at ever accelerating speeds. Since inception in 2013, founding partners, Nathan Halfon and Roger Gilbert have grown Parabellum’s team into premier FX Liquidity Management Experts, using a quantitative and qualitative approach. 











Our Team

Roger Gilbert, CEO

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Roger has had more than 35 years’ experience in the financial services industry.ᅠ Roger started his career at the Chicago Mercantile Exchange where as a member he traded financial futures on the floor for his own account and others.


He sat on the New Membership Committee and chaired the New Product Development Committee.ᅠ Prior to co-founding Parabellum Markets he was the Head of Structured Products EMEA at INTL FC Stone and he was Co-Head of Europe at the Trinity Group, a UK based private bank.


Roger has held senior level positions at Prudential Bache, Refco and Bache Commodities, with responsibilities for business development and marketing in the US, Europe and the Middle East.ᅠ Roger was educated at University of Illinois and the London Business School.

Nathan Halfon, Managing Partner

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Nathan has over 19 years' experience in the financial services specialising in eFX for the past 16 years. 


He began his career in Switzerland in the private banking and hedge fund industry, then moved into FX as Director of ACM, heading the White Label and institutional department. 


Prior to founding Parabellum Market he built the FX agency desk at Kyte, was senior FX Sales at Marex Spectron and held senior positions at Bloomberg Tradebook and FXCM developing the WL and institution eFX business.


Nathan was educated at the Law School of Universite Paris I Pantheon Sorbonne. 

efx services

eFX CENTRAL COUNTERPART

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FX Prime Broker:

NatWest Markets

eFX TRADING PLATFORMS

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PLATFORMS:

PARA FX AGGREGATOR

eFX SOLUTIONS

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GUI and/or API/FIX access

Anonimity

Wide range of Liquidity Providers

Neutral agency approach

Low latency, stable fill rate

Multiple counterparts

Real time deal book visibility

eFX API

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Parabellum eFX API FIX service allows FX institutions to trade through an Application Protocol Interface using FIX.

eFX LIQUIDITY MANAGEMENT

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Liquidity management experts

Liquidity smart router

Flow decay analysis

Quantitative and qualitative approach

eFX STP

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Parabellum Markets eFX Trading Platform can be connected in STP “Straight Through Processing” to any type of Back Office package via a FIX API integration

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eFX Trading GUI

Clear, efficient & complete.

Trade live executable streaming prices in:

AED, AUD, CAD, CHF, CNH, CZK, DKK, EUR, GBP, HKD, HUF, ILS, JPY, KWD, MXN, NOK, NZD, PLN, QAR, RUB, SAR, SEK, SGD, THB, TRY, USD, ZAR, XAU and XAG

Available across desktop, web, and mobile, with varying degrees of functionality depending on specific requirements.

Full range of order types including IOC, FOK and DAY.

Ability to launch proprietary algorithms.

Customisable trading/deal blotters and position views.