You can find email addresses across a variety of resources:

• D&B Hoovers – On the desktop, use the Find Contacts button to search for contact information. You can search by name, college, job function, location, industry, and more.
• PitchBook – On the left-hand panel, under Screeners, select People. You can search contacts by name, firm, position, and other relevant fields.
• Privco – On an Investor or Company’s page, check out the Contacts box.
• Capital IQ – On a Company’s page, under the Key Professionals box, click View All.
• Nexis Uni – On the homepage, next to the search bar, select People on the drop down for content types and search the individual’s name.