Neil is a playwright, screenwriter, poet, and theatre translator. Since early 2020, he has also been the editorial head of one of the largest energy and commodities markets news and information businesses in the world, Argus Media.

He is the co-writer of Unspeakably Wonderful, a film about the discovery of insulin, in development in 2026 with UK film companies Caleb Productions Ltd and AngryMan Pictures. In 2019, he worked as story consultant for Sweden's Mopar Media on TV thriller series Red Election, first streamed in late 2021.

He is the co-founder of UK theatre company Hydrocracker, where he is both the principal writer and general manager of the business. The company has an outstanding reputation for innovation and the creation of first-rate theatre in unusual ways and spaces. It has pioneered cutting edge immersive theatre in productions such as Operation Black Antler and interactive online drama such as Who Cares.

In 2014 Neil won a Brighton Argus Angel award for Hydrocracker's Brighton Festival show Wild Justice - part of a project on revenge to include a full-length play. (Brighton Argus is a local newspaper, not related to Argus Media. The May 2014 event was a hybrid of theatre and public debate. Hydrocracker was The Guardian newspaper's "Pick of the Year" in 2007.

He writes poetry, and most recently three of his poems appeared in the March-April 2026 edition of Poetry Nation Review (PNR), the magazine of leading UK poetry publisher Carcanet Press. In 2018 thirteen of his poems were published in Carcanet's "New Poetries VII" anthology. Neil was the 2005 winner of the Kent & Sussex International Poetry competition. He was short-listed for the UK's Bridport Prize in 2021. His work has also appeared in The Rialto magazine.

He has an occasional career as a translator of German and French theatre, and has has also written children's fiction for story collections published both by Oxford University Press and Cambridge University Press.

He is represented in the UK by Matthew Dench at agents Dench Arnold, and for theatre in Germany, Austria and German-speaking Switzerland by publishers Per H Lauke Verlag.

From 1986 to 1997 Neil was a journalist, working as a general news reporter and war correspondent for United Press International in East Africa and Southern Africa, and then as a business journalist for S&P Global Platts in the Middle East and London. From 1997 to 2002 he was global editorial vice-president of Platts, before resigning his position to pursue the writing side of his career. From 2002 to 2008 he served as part-time vice-president of strategy and business development for Platts. From 2009 to 2019, alongside his writing and theatre work, he was an independent consultant, serving clients including the International Energy Agency in Paris, African oil consultancy CITAC, EU H2020 deep-tech grant specialists Zaz Ventures, and RELX Group's ICIS energy and chemicals information business. He also spent one year as interim Head of Content for ICIS.