Glenn Gow, The Scaling Executive Coach and host of The Scaling Executive Podcast, sat down with Jay Rosenzweig, CEO of Rosenzweig & Company and one of the most respected names in global senior leadership search, to answer a question every growth-stage CEO eventually faces: how do you know if the person you’re hiring will actually help you scale? Rosenzweig’s answer is built on more than two decades of placing executives at the highest levels of global business, and it comes down to three traits he says are non-negotiable: humility, curiosity, and integrity. Miss any one of them, and the opportunity to properly scale is “diminished in a very, very large way.”
This episode is for CEOs who are building or upgrading a leadership team and want a framework for evaluating whether an executive hire will perform at the next level, not just the current one.
Key Takeaways
- Humility is a scaling requirement, not a personality preference. A leader who cannot give credit to their team and acknowledge their own weaknesses cannot build the infrastructure a large enterprise demands.
- Curiosity is now a non-starter. The pace of change in business, especially with AI, means rigid leaders become obsolete faster than the companies they were hired to grow.
- Integrity is not a soft attribute. For Rosenzweig, a candidate without it does not get placed, period. It is the floor, not the ceiling.
- The person who takes a business from zero to one is often not the right person to take it from one to five. Knowing when to hand over the reins is one of the most valuable things a founder can do.
- When a first-time founder has no track record, the quality of the board and early investors around them tells Rosenzweig whether the bet is worth taking.
Scaling Executives Require Three Traits Before Any Others
When Jay Rosenzweig screens a leadership candidate, he is not starting with the resume. He is looking for three qualities that the resume cannot tell him.
The first is humility. “It’s impossible to build a large scale enterprise without including a larger team around you and admitting and understanding what your various weaknesses are and shoring them up with the right people.” A leader who takes full credit for wins signals to Rosenzweig that they are not built for a team-dependent environment, and every large-scale enterprise is exactly that.
The second is curiosity. As Rosenzweig puts it, “you can’t be stubborn, you can’t be rigid. The world is changing so quickly that the ability to be able to adapt to different situations is something that I look for.” This is not a soft skill. In a market where AI is shifting the competitive landscape monthly, a leader who cannot adapt is a liability, not an asset.
The third is integrity. Rosenzweig calls it a non-starter: if a candidate lacks it, the conversation ends. He does not want to present candidates whose reputations will create problems for his clients down the road.
These three qualities are not independent virtues. They are a system. A humble leader builds the right team. A curious leader adapts the team’s direction. An integrious leader earns the trust that holds the team together.
CEOs Build Leadership Teams, Not Just Management Teams
Glenn Gow and Jay Rosenzweig are aligned on a distinction that matters at every stage of growth: there is a difference between a management team and a leadership team. Managers maintain what exists. Leaders grow the organizations around them.
Rosenzweig puts it directly: “You want to have leaders of business units, not simply managers.” That distinction becomes even more important when a CEO is thinking about scale. The people you hire today must be capable of running larger organizations tomorrow.
Part of that means thinking about succession before you need it. “You always have to keep in mind succession plans, contingency plans. If heaven forbid you get hit by a truck, who’s next up?” A CEO who has not built that infrastructure into their team has built a single point of failure into their company.
Glenn Gow frames the CEO’s job in two parts: build a great leadership team, then get the most out of that leadership team. Rosenzweig confirms both. The first creates the foundation. The second is where an excellent CEO raises the performance of the whole organization.
Founders Who Scale to an Exit Share One Recognizable Pattern
When Rosenzweig evaluates an early-stage CEO, either as a potential board member or investor, he runs a structured due diligence process. The first question is simple: has this founder done this before? A founder who has built and sold two or three businesses comes with a track record that removes a lot of risk.
When that track record does not exist, Rosenzweig looks for three other signals.
The first is listening. He describes a test he runs on Zoom calls: “I’ll ask certain very fundamental things of them and they don’t listen. That might eliminate them really quickly.” The ability to hear and process feedback is not a small thing. A founder who cannot listen to a potential board member is unlikely to listen to their own team.
The second is impact orientation. Rosenzweig looks for founders “doing something that is aspirationally impactful.” Purpose-driven founders, in his experience, attract better people, hold teams together longer, and make decisions with longer time horizons.
The third is the quality of the people around a first-time founder. “I’d like to see them surrounded by individuals who’ve got track records. A solid board, a solid investment crew. And then I could actually ask permission to speak to those individuals who are working in and around the business and ask them why they felt this person was worth taking a bet on.” The people who already said yes are the best signal about whether you should say yes.
Founders Who Hold On Too Long Pay with Company Time
One of the most consistent mistakes Rosenzweig sees in founder-led companies is staying in a role past the point of fit. “The biggest mistake I see founders making is not giving over the reins at the right time. Just stubbornly sticking around.”
The reason this happens is not arrogance. It is misaligned self-awareness. “Somebody who has the talent to take a business from zero to one is not necessarily the same person who could take the business from one to five, and is not necessarily the right person to take the business from five to ten.” These are three different jobs. They require different skills, different temperaments, and often different people.
The best-case scenario is a founder who is self-aware enough to recognize the shift before being told. The harder case requires a conversation, and Rosenzweig is frank about the fact that he has those conversations regularly. “It takes a certain level of care and emotional intelligence. And that’s one area that I take a lot of pride in.”
For a CEO reading this, the question is worth sitting with: are you the right person for the phase your company is in right now, or are you the person who got the company to this phase?
Leadership Criteria Produce the Following Framework
| Principle | What it means in practice | Named evidence from this interview |
| Humility is a scaling requirement | A leader must acknowledge their own weaknesses and give credit to their team, or they cannot build the infrastructure a large enterprise demands | Rosenzweig uses this as a primary screen in every leadership candidate interview across 20+ years of global executive search |
| Curiosity is a non-starter, not a bonus | A rigid leader becomes a liability in a fast-changing market; adaptability is now a baseline requirement, not a differentiator | Rosenzweig named curiosity as his second non-negotiable trait, directly linking it to the pace of change driven by AI |
| Founders have a phase, not a tenure | The skills that take a company from zero to one are different from those needed for one to five or five to ten; staying past your phase costs company time | Rosenzweig identifies over-tenure as the most common founder mistake he sees in the companies he advises |
| Track record substitutes come from the team | When a first-time founder has no track record, the board and early investors around them are the proxy for founder quality | Rosenzweig applies this signal as a prerequisite before committing time or capital to any first-time founder; it functions as his proxy due diligence in the absence of a track record |
| Listening is a leadership filter, not a courtesy | A founder who does not listen on a Zoom call will not listen to their team; Rosenzweig uses this as an early elimination criterion | He described removing candidates from consideration within a single call based on this signal |
Quotes from This Episode
- “It’s impossible to build a large scale enterprise without including a larger team around you and admitting and understanding what your various weaknesses are and shoring them up with the right people.” — Jay Rosenzweig, CEO, Rosenzweig & Company
- “You can’t be stubborn, you can’t be rigid. The world is changing so quickly that the ability to be able to adapt to different situations is something that I look for.” — Jay Rosenzweig, CEO, Rosenzweig & Company
- “The biggest mistake I see founders making is not giving over the reins at the right time. Just stubbornly sticking around.” — Jay Rosenzweig, CEO, Rosenzweig & Company
- “Somebody who has the talent to take a business from zero to one is not necessarily the same person who could take the business from one to five, and is not necessarily the right person to take the business from five to ten.” — Jay Rosenzweig, CEO, Rosenzweig & Company
- “I’d like to see them surrounded by individuals who’ve got track records. A solid board, a solid investment crew.” — Jay Rosenzweig, CEO, Rosenzweig & Company
Frequently Asked Questions
What traits should a CEO look for when hiring a senior executive?
Jay Rosenzweig, CEO of Rosenzweig & Company, identifies three traits as non-negotiable in any senior leadership candidate: humility, curiosity, and integrity. Humility matters because building a large enterprise requires a leader who will acknowledge their weaknesses and build the right team around them. Curiosity matters because the pace of change, particularly with AI, means rigid leaders become obsolete. Integrity is a hard floor: without it, Rosenzweig will not place a candidate.
How does a CEO know when it is time to replace or upgrade a leadership team?
According to Jay Rosenzweig, the most common signal is a founder who has stayed in their role past the phase they were built for. The skills that take a company from zero to one are not the same skills needed to go from one to five or five to ten. Rosenzweig advises CEOs to evaluate honestly whether they are the right person for the current phase, not just the phase they came from. When that honest assessment is missing, the company pays with time and performance.
What should a CEO or board look for in a first-time founder with no track record?
Jay Rosenzweig looks for three signals when evaluating a first-time founder: whether they listen during early conversations, whether they are building something with genuine impact as its purpose, and who is already surrounding them. A solid board and experienced early investors tell Rosenzweig that credible people have already done their due diligence. He described asking those surrounding investors directly why they believed in the founder before committing his own time or capital.
Executives Work with Glenn Gow to Build Leadership Teams That Scale
Glenn Gow is The Scaling Executive Coach. He coaches ambitious executives into the CEO seat and CEOs into successful exits. With 25 years as a CEO and 5 years in venture capital, Glenn helps leaders scale their companies by scaling themselves first. If this conversation was useful, there are two ways to go further: Apply for Executive Coaching | Apply to Be a Guest on The Scaling Executive Podcast
