Wikipedia and crunchbase subscription and digital marketing

I am looking for a freelancer to help me with my businesses. I have two businesses, one in IT and another one in Fintech/AI. I need your services to subscribe on Wiki sites and different other web sites like crunchbase. I need your backlink and SEO services to create popularity on the Internet for my two businesses. I also want to start my own personal web site for consulting/coaching in the business startup field, and I would like to be registered on Wikipedia if possible, and/or other wiki sites. Thank you.