How can I switch to IT from non IT background after 15 years experience ;)

Hey IT industry champs ;)

I have 15 years of Sales and Marketing/Product development and management experience in the BFSI/Fintech domain and want to move to the IT industry.

Educational background: BCom(H) MBA(Finance/Marketing).

(Not from the Top 20 MBA colleges)

I am open to learning new skills including Coding languages/Tools ,and if you know someone who has successfully moved from non-IT to IT industry after more than a decade of work by upskilling themselves then please throw in an example.

Looking for some encouraging inputs :)