Check the person’s company website
Look at the contact or team page
Search their LinkedIn profile
Use a professional email finder tool
Check public social media bios
Search the web with the person’s name and company
Guess the email format from the company domain
Use a WHOIS lookup for website contact details
Check press releases or author pages
Contact the company’s general inbox and ask
Review conference speaker or event pages
Search public records or directories
Look through old emails or message threads
Ask the person directly for their email address