Pricing the
physical world

Sustainable aviation fuel.Panama Canal.
Coastal energy
our purpose
“Monetary price is humankind's best information invention for making decisions on how to allocate our time and the world's resources. At GX, we are building the world's leading platform and methodology to price the physical world.”
Neil Bradford
Neil Bradford
Founder & CEO
Our Story
2020
2020
General Index Founded
January
General Index Founded
Asia Office Opens​
October
Asia Office Opens​
2021
2021
GX Becomes FCA Authorised​
April
GX Becomes FCA Authorised​
First Trade Basis GX​
April
First Trade Basis GX​
US Office Opens​
July
US Office Opens​
2022
2022
1st IOSCO Audit Complete​
August
1st IOSCO Audit Complete​
2023
2023
1 Million Data Points in Production​
February
1 Million Data Points in Production​
First GX Instrument Listed on ICE​
June
First GX Instrument Listed on ICE​
2024
2024
GX Takes over Bloomberg BOIL Service​
January
GX Takes over Bloomberg BOIL Service​
GX partners with BeZero Carbon
January
GX partners with BeZero Carbon
Series A funding from Chalfen Ventures & 20VC​
February
Series A funding from Chalfen Ventures & 20VC​
ICE Lists GX E5 Futures
December
ICE Lists GX E5 Futures
Leadership Team
Neil Bradford
Founder & CEO
Neil Bradford
Serial entrepreneur and leader of data businesses. Previously CEO of Argus Media, FE FundInfo and WGSN. Co-founder of tech research firm Fletcher Research, sold to Forrester - where he is now also a board member.
Phil Shaw
Chief Operations Officer
Phil Shaw
Leading company operations, Phil brings 30 years of energy, consulting and technology experience - including BP, Deloitte, Energy Intelligence, Argus Media and Adazzle, a tech platform he sold to Comcast.
Diane Charnock
VP Corporate Development
Diane Charnock
Leading our strategic partnerships and initiatives, Diane brings over a decade of experience in energy markets, consulting at Wood Mackenzie, Argus Media and Fastmarkets - leading engagements in crude oil and products, biofuels and metals markets.
Daniel Seaman
Chief Product Officer
Daniel Seaman
Leading our data and development teams, Daniel brings 25 years of product and technology management in commodities and information services, including Forrester and Argus Media.
Flo Broderick
Chief Revenue Officer
Florence Broderick
Revenue leader with 10 years of experience in sales and marketing leadership roles in SaaS and DaaS in telecoms, geospatial and artificial intelligence- including Telefónica, CARTO and V7. She is also an advisor to multiple Series A SaaS startups.
Aida Greaney-Bowles
VP Finance
Aida Greaney-Boles
Aida leads the finance function globally, bringing a wealth of experience in financial management & strategic finance. She has lived in 7 countries, working in Debt Capital Markets in both Frankfurt & São Paulo - as well as serving as an advisor to multiple entrepreneurs in the UK before joining our team.
Jonathan Hill
Head of Compliance
Jonathan Hill
Jonathan brings 25 years of compliance experience in the energy industry, having spent 11 years at the Financial Conduct Authority, 8 years at BP and 2 years as Chairman of the Commodity Markets Council. He was a lead author of IOSCO's Oil Price Reporting Agency Principles.
Saket Vemprala
MD Markets - Europe & Africa
Saket Vemprala
Saket leads our indexes teams, bringing 17 years of experience in energy markets. He spent 7 years reporting on European gasoline and Crude Oil at Argus Media, as well as stints at Business Monitor International and Navig8 group.
General Index, Anthony Macaluso
Managing Director, North America
Anthony Macaluso
Anthony leads our North America team out of our Houston office, having spent 11 years at Argus Media as a markets editor. With an academic background in law, he brings deep expertise in the oil and gas industry.
Reza Amanat
Managing Director, Asia
Reza Amanat
Reza leads our Asia team out of our Singapore office, having spent 18 years in the financial news and pricing industry at Argus Media and Dow Jones Newswires. His pricing experience spans crude oil, oil products and LPG markets in Europe, Middle East and  Asia-Pacific.
Katie Osborne
HR Director
Katie Osborne
Katie provides Global HR Partnership and advice to General Index. With over 25 years experience in HR in a variety of industries and sized businesses, Katie set up her own HR Consultancy with a focus on high-growth technology businesses.
Adam Hooper
Sales Director
Adam Hooper
Based in our London office, Adam brings more than 30 years of commercial experience in the oil & gas industry, having worked in sales teams at S&P Global (Platts), Genscape, ZEMA and Fastmarkets.
James Richards
Data Director
James Roberts
Data leader with 20 years’ consulting experience delivering client transformation projects across the traded commodities sector. His expertise includes market data governance, modelling and process definition.
Maciek Miekus
Head of Technology
Maciek Miękus
Maciek has 20 years of software development experience. He holds key certifications including Java Developer, AWS Solution Architect, and Elastic Search Engineer. He has led the team at North Gravity and served as Application Architect for the European Commission.

Our Offices

London (HQ)
44A Floral Street
London
WC2E 9DA
United Kingdom
London skyline.
Houston
2211 Norfolk St Suite 1030
Houston
TX 77098
United States
General Index Houston
Krakow
Zabłocie 43A
30-701 Kraków
Poland
Krakow skyline.
Singapore
6 Temasek Boulevard
#30-02 Suntec Tower Four
Singapore, 038986
Singapore skyline.
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