Company Overview

TXG - The X Group

TXG Limited is a company incorporated in the Republic of Ireland. Its operations owns a portfolio of services, including an online recruitment brokerage platform, HireX - The Hiring Revolution, a crypto-currency mining operation, MineX Mining Limited, a digital asset company, CryptX Limited and a data services group, DataX Technology Limited. These four companies are registered in the Republic of Ireland.

MineX Mining will provide services to CryptX in order to efficiently mine the CryptX token, thus providing liquidity for token subscribers after the initial term expires. MineX will also oversee the process of on boarding the CryptX token to a number of mining pool operators in order to facilitate further market liquidity.

DataX Technology will provide the market with pricing data in order to assist subscribers with price discovery and asset valuation. Initial subscribers to CryptX will receive a complimentary subscription to DataX for the duration of the initial term.

HireX - The Hiring Revolution is an online platform that enables clients and applicants to reach each other, with no involvement from a recruitment agency. It achieves this by simplifying and automating the end-to-end process to lower client costs and re-invent the talent acquisition experience.


Oceanic House
Centre Block
Dockland Innovation Park
128 - 130 East Wall Road
Dublin 3
Republic of Ireland

Operating Hours

Monday - Friday: 9am - 5pm
Saturday - Sunday: CLOSED

The faces behind The X Group


David Rundell

CEO & Co-Founder

David has many years of experience in finance, technology and mathematics. He has run equity and FX technology for several major sell-side institutions across Europe and Asia, and possesses a deep understanding of market dynamics, operations, pricing/risk, and currency research. He is responsible for all the data analysis and matching software across all the company’s platforms. David received his Bachelor’s degree in Mathematics from University of Birmingham in the UK.


Ryan Brown

CTO & Innovations Officer

Ryan is a technology evangelist who loves to innovate whilst designing business solutions. His early experience in the cutting-edge world of interactive computer gaming led him to apply his skills to the new and rapidly-evolving field of crypto-currency mining. Ryan is responsible for all the user-experience software across all the company’s platforms, and supports the technology behind the mining platform.


Marie Brown

COO & Co-Founder

Marie is a entrepreneur and founder of an award-winning specialised search firm, supplying top IT personnel and recruitment professionals within Asia-Pacific markets. It was during this time that the brainchild HireX was born. Marie headed the operational reconstruction and assisted with the development of the online recruitment platform. Marie studied Business Studies at University of Essex. In her spare time she loves to travel and read.


John McGoldrick

Non-Executive Chairman

John has over 36 years of upstream experience in a variety of senior management roles, notably at Enterprise Oil where he was responsible for its US operations up until Shell’s takeover in 2002. Since then John has served as Executive Chairman of Caza Oil & Gas Inc. (formerly Falcon Bay Energy LLC), a US onshore exploration and production company, which he took public in Toronto and London in 2007, becoming non-executive Chairman in 2010. From 2008 to 2013, John was a non-executive Director of Vanguard Natural Resources LLC, a NYSE-listed Oil & Gas company focused on the US. In January 2012 John joined Dart Energy International as CEO, subsequently becoming MD of Dart Energy in March 2013. He held this post until Dart Energy’s sale to IGas at the end of 2014.