Advice for Validation and Prospecting

Hi everyone,I finally narrowed that down a bit more to that ONE problem I'd like to solve and how:-Help companies establish and maintain knowledge bases -Use tools like confluence, Help Crunch Zendesk, Airtable -This will help create a centralized location for customer service or tech support employees too find critical information to answer customer request efficientlyMy question is to any who works with clients who are medium to large enterprise businesses be able to give me some guidance? I'm in the process of trying to validate this business idea and this group would likely be my target.What has been the best strategy for reaching out to such massive companies? I know they aren't massive but it's still slightly intimidating to me. Do you cold call or cold email? Message key people on linked in? What worked well for you in making contact but closing deals. I guess also how did you get over that fear if prospecting. see hubwealthy.com/wealthy