Investment Principal - Private Debt & Equity
Posted Jun 25, 2026 · We last checked this listing on Oct 6, 2026
Likely interview questions for this role
Written from this job description, not a generic list. Each one notes what the interviewer is really checking.
About your past
Walk me through a deal you led from first look to closing. What was your thesis and how did it hold up?
What they are checking: Whether they have truly led deals end to end rather than only supporting them.
How do you build and maintain relationships with private equity sponsors so NMC sees good deal flow?
What they are checking: Whether they understand that origination depends on being a reliable, responsive partner.
Tell me about a deal you passed on. Why, and how did you tell the sponsor?
What they are checking: Whether they have the discipline to say no and the skill to do it without burning a relationship.
How do you develop the analysts and associates who work on your deals?
What they are checking: Whether they invest in the people under them in a lean deal team.
What would you do
How do you lead an investment committee discussion when a committee member strongly questions your thesis?
What they are checking: Whether they can defend a recommendation with evidence while staying open to real concerns.
A portfolio company is about to trip a covenant. What steps do you take?
What they are checking: Whether they can protect capital in a workout while keeping the sponsor relationship constructive.
About the work
How do you decide between offering a sponsor senior debt, mezzanine or an equity co-investment?
What they are checking: Whether they understand the risk and return of each part of the capital structure NMC invests in.
What terms would you push for in a mezzanine investment in a cyclical business?
What they are checking: Whether they can structure securities to protect downside in companies with volatile earnings.
How do you review a sponsor's financial model, and where do models most often hide optimism?
What they are checking: Whether they know where to look for aggressive assumptions in the cases they are handed.
NMC invests mainly for a life insurer. How does that shape the investments you'd favor?
What they are checking: Whether they connect deal selection to the insurer's need for stable, long-term returns.
What industry diligence would you do on a company you've never looked at before?
What they are checking: Whether they have a repeatable method for quickly understanding a new business and its risks.
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Practice this out loudThe full job description
As published by Northwestern Mutual.