Greg Petersen

Greg Petersen serves as Chief Executive Officer at Keystone Alliance. Keystone Alliance operates in the nonprofit organization management sector with approximately 37.0 employees. The company is headquartered in Chicago, Illinois. Keystone Alliance generates annual revenue of 10000000.0.

Industry & Role Insights

• • MessageCEO tracks 5,752 executives in the nonprofit organization management sector.
• • We have verified contacts for 2 executives at Keystone Alliance.
• • 3,772 executive contacts are available in Illinois.
• • Our database includes 201,469 c suite-level executives.

Sendgrid Mimecast Outlook Google Cloud Hosting Bootstrap Framework Nginx Mobile Friendly Google Font API Google Analytics

nonprofit administrative support services nonprofit managment intellectual disabilities developmental disabilities consultation services financial services communications human resources information technology compliance management portfolio management executive management community involvement program management program administration capacity building non-profit organizations nonprofit support shared services financial management hr services it solutions strategic collaboration budget planning mission sustainability collaborative strategies nonprofit mergers service delivery community engagement administrative support network security data management cloud solutions microsoft 365 user support stakeholder collaboration audit processes performance improvement strategic planning business consultation operational support back office solutions employment services clinical services therapeutic services individual development community resources resource allocation team building organizational strategy nonprofit partnerships joint ventures asset transfers financial reporting cash flow management payroll services benefit administration leave management cultural identity mission impact community-based services innovative solutions service quality nonprofit organization management information technology & services cloud computing enterprise software enterprises computer software b2b

JL

John Lipscomb CEO at Keystone Alliance

KC

Kadidia Cooper Chief Financial & Operations Officer at 10,000 Degrees

JA

Julien Ancele Directeur général / CEO at 1001fontaines

LN

Louis Negron Executive Director & Chief Operating Officer at 100 Black Men of Atlanta, Inc.

KG

Karina Guy Chief Executive Officer at 100 Companies that Care

Outreach Guidance — nonprofit organization management Sector

Executives like Greg Petersen in the nonprofit organization management sector receive targeted outreach from sales teams, recruiters, and investors. To stand out, personalize your message with industry-specific context and a clear, specific value proposition relevant to their role at Keystone Alliance.

Greg Petersen's Position in the MessageCEO Database

• •Greg Petersen is 1 of 2 verified executive contacts we track at Keystone Alliance.
• •5,654 verified executive contacts in nonprofit organization management are in the MessageCEO database.
• •3,510 verified executive contacts in Illinois are in the database.
• •67 verified contacts work at nonprofit organization management companies in the 37.0 employee range (same size as Keystone Alliance).

Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated July 2026.

How do I reach Greg Petersen directly?

Greg Petersen's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Executive Officer at Keystone Alliance. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Greg Petersen work for?

Greg Petersen is Chief Executive Officer at Keystone Alliance, a company in the nonprofit organization management sector with 37.0 employees. The company is based in Chicago, Illinois.

Can I pitch or sell to Greg Petersen?

As Chief Executive Officer at Keystone Alliance, Greg Petersen is a key decision-maker in the nonprofit organization management sector. MessageCEO Pro gives you verified email to reach Greg Petersen directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Greg Petersen in?

Greg Petersen works in the nonprofit organization management industry as Chief Executive Officer at Keystone Alliance. MessageCEO provides verified contact information for executives across all major industries.

Is Greg Petersen's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Greg Petersen's profile is kept up-to-date with the latest available information.

Last updated: July 22, 2026