Research and Development 4 Other 4 Education/Training 3 Finance/Accounting 3 Marketing/Communications 3 Civic Engagement 3 Client/Customer Service 2 Human Resources/Recruiting 2 Policy 2 Volunteer Management 2 Writing/Editing 2 Data/Analysis 2 Business Development 1 Legal 1 General Management 1 Environmental, Social, and Governance (ESG) 1 Sustainability 1