Skip to main content

Alpha Agentic Economy Summit on November 6th @ Nasdaq • Register HereAlpha Agentic Economy Summit on November 6th @ Nasdaq • Register Here

Join the Council

Council Events Institute Alpha AI Evals Company Registry Evals

Back to Executive Profile

Alpha Profiles · Executive Profile

Ellen M. Costello

Director at Citigroup (NYSE: C)

https://registry.alpha.ac/people/ellen-m-costello

Record status

Verified facts: 26
Profile ownership: Pending
Verified record version: v0
Presentation version: Alpha editorial

Owner-supplied résumé and presentation fields remain distinct from independently verified Alpha Profile facts.

Generated 2026-11-05T01:47:29.911Z

Data as of 2026-11-05T01:47:29.51995+00:00

https://registry.alpha.ac/people/ellen-m-costello

Alpha provides independent evals, research, and intelligence for AI governance. We connect the boardroom with the AI ecosystem.

Email address

Solutions

Institute
Evals
Intelligence
Profiles
Council
Education

Explore

Events
Newsletter
About
Leadership

Access

Learn More about Alpha institutional services
Access & Availability
Contact
Privacy
Terms
Subscribe to Alpha BoardBrief

Governance is alpha.

© Alpha Governance PBC