Ghostwriter to write business on ESG / Environmental issues

Looking for a ghost writer to help and/or write business and financial articles. Looking for someone with a sassy style, strong knowledge on ESG / Environmental issues and awareness around the world and specifically in the UK.

A very detailed guideline will be given so this person should be able to follow instructions. I am searching for someone long term starting now. Please give your pricing and details for 500 words. I have a string preference for local writers e.g. UK.