Once your ideal customer profile (ICP) has been created, the objective is to search for accounts/people with similar profiles.
You can create an initial level of accounts in your Dream List to, in a second phase, investigate the profiles:
For this, you can use LinkedIn, or more specifically Sales Navigator to investigate the decision-making committee and the people who make it up:
Export the listings using TexAU or a similar tool and make a table similar to this: Account Research
Keywords
job titles Common
Public interviews and articles about your target
Write it down on the account template: Account Research
The public roadmaps they may have on their websites
Analyze personal profiles
Write it down in the account template: AccountResearch