PAIR Matching Engine
Five dimensions, one compatibility score
Bad matches waste everyone's time. PAIR scores every pairing across four dimensions (skills, goals, seniority, and availability), plus cross-functional diversity on Growth and above, so every pairing starts with real common ground, not guesswork.
Five dimensions, one compatibility score
When a participant joins a program, MentorStack builds a profile from their stated skills, career goals, seniority, availability, and cross-functional fit (Growth and above). PAIR scores every possible mentor-mentee combination and surfaces the top matches, with a plain-language explanation of why each pair ranked well.
Admins review suggested matches and can override or swap any pairing before it goes live. Nothing is automatic. Admins stay in control.
What PAIR measures
Skills
Current skills vs. the mentee's development gaps. PAIR surfaces mentors who have specifically what the mentee needs to build.
Goals
Career trajectory and stated goals. A mentor two steps ahead on the same path is almost always more useful than a domain expert with no overlap.
Seniority
Experience gap and preferred mentoring style. Too large a gap and the relationship stalls; too small and there is nothing to transfer.
Availability
Scheduling compatibility and time zone overlap. Matches that cannot meet consistently do not produce outcomes.
Cross-functional fit
Optional cross-functional diversity scoring. Admins can switch this dimension on or off. Participation is always opt-in. Available on Growth and above.
Admin override
Admins can review, swap, or override any AI-suggested match before participants are notified. Suggested alternatives are ranked and shown inline.
Why matching quality matters
Poor matching is one of the fastest ways a program stalls. When participants are randomly paired, or paired only by department or seniority, the relationship stalls within the first two sessions because there is no shared context to work from.
PAIR was built to solve this. By scoring across multiple dimensions simultaneously, it surfaces pairs that share enough common ground to have real conversations, while still maintaining the development gap that makes mentoring valuable.
Admins always see the match score and reasoning before anyone is notified, so the process is transparent and controllable, not a black box.
Ready to try PAIR matching?
Start a Free Pilot with up to 10 participants. See your first matches in minutes.
Free for up to 10 participants. No credit card, no sales call. SSO on Growth and above. No SCIM needed at any tier.