Diagnostic
Find the next judgment gap before choosing a full case.
PE practice route for Columbia students and society members.
Try Eternal as simulated PE-style deal practice: take a diagnostic, make a first investment call, and see feedback before deciding whether a society pilot is useful.
Eternal is independent educational software. This page does not claim endorsement, usage, partnership, placement results, or recruiter recognition by Columbia Business School.
What members can try
One diagnostic, one deal rep, one evidence trail.
The route is intentionally narrow so a society can test whether members want practical PE reps before discussing a paid rollout.
Deal decision
Read a PE-style setup and commit to an investment call.
Pilot request
Ask for a committee demo, challenge week, or async trial link.