Role
Diane Charnock is Chief Product Officer at General Index, responsible for the company’s price data products and the platforms customers use to access them. She joined GX in 2024 as VP Corporate Development before moving into the product role.
Background
Diane has more than ten years of experience in energy markets. Before GX she held consulting roles at Wood Mackenzie, Argus Media and Fastmarkets, working across crude, refined products, biofuels and metals.
Areas of expertise
- Product strategy for commodity price data
- Crude, refined products and biofuels markets
- Voluntary carbon market data
- Corporate development and strategic partnerships
Professional experience and speaking
- Spoke for GX on the expanded collaboration with Bloomberg on voluntary carbon market information, announced February 2025
- Represented GX at Climate Week NYC (2024) and APPEC in Singapore (2025 and 2026)





