Originally published here.

The costliest mistakes in venture capital often begin with premature agreement.

When everyone around the table quickly converges on the same conclusion, scrutiny tends to fade. By contrast, when different perspectives challenge each other, the decision becomes sharper.

Former GM CEO Alfred P. Sloan once captured this principle well: “I take it we are all in complete agreement on the decision here. Then I propose we postpone further discussion until our next meeting to give ourselves time to develop disagreement and perhaps gain some understanding of what the decision is all about.”

His point is timeless: good decisions require room for productive disagreement.

Every investment we make is the result of many conversations, diverse perspectives, and disciplined scrutiny. Yet the most important decisions we make are arguably the ones before any investment: who joins the team.

Over the years at TDK Ventures, we have refined our recruiting process through multiple iterations. Each iteration was informed by the same question we ask when making investments: how do we improve the quality of our decisions? The goal has remained constant: to recruit people who can multiply the impact of the entire firm, while ensuring our team maintains diversity of thought.

The result is a hiring process that is intentionally structured, lengthy, and demanding for candidates. We design it this way for a reason.

When we are evaluating a future teammate, we are not looking for someone who can perform well in a single interview. We are evaluating how they think, how they collaborate, and how they contribute to the collective intelligence of the firm.

Below is how the process works and, more importantly, why. We are sharing it in the hope that it may be helpful for others as they reflect on their own recruiting practices.

Start with the role, not the candidate

Responsibility for the growth of the team ultimately rests with the President. In practice, recruitment typically begins with a discussion between the Hiring Manager and our HR Principal. Together they propose the new role and its rationale.

This first step is important. A venture organization grows healthiest when new roles are created intentionally rather than opportunistically.

The Hiring Manager presents the role to the President for approval. If approved, the Hiring Manager explains the position to the entire team during one of our weekly team meetings. This allows everyone to understand the context and recommend potential candidates.

Transparency at this stage serves a purpose. Hiring is not a private transaction between a manager and HR. It is a decision that shapes the culture and capability of the entire organization.

The position is then shared publicly on our website and other platforms. Even the job description itself goes through a gender decoder (https://gender-decoder.katmatfield.com) to ensure we are not unintentionally discouraging candidates.

Assemble an interview team that reflects diversity of thought

At TDK Ventures, we invest based on conviction built from multiple perspectives. Our hiring process mirrors that philosophy.

Outside recruiters we sometimes use, candidates typically meet two interview groups before the final interview with me, each composed of three interviewers.

The first group includes: 1) the Hiring Manager 2) the HR Principal and 3) another team member who would work closely with the future hire, occasionally one who is not too experienced in interviewing to give them a chance to learn.

The second group is intentionally constructed to broaden perspective. It includes team members that complement the first group, coming from different functions, backgrounds and age, ensuring representation across the entire interview panel.

The HR Principal and Hiring Manager suggest the interviewers (who opt-in to interview) for both groups to the President as this interview team will not change for a given role.

Across both groups, the interviewers collectively represent different disciplines, experiences, and viewpoints. To ensure interviews are meaningful and consistent, we distribute specific topics for interviewers to cover, with some intentional overlap. This helps ensure all critical dimensions are evaluated while still allowing independent perspectives to emerge. For certain roles we may also include case studies. We deliberately keep the details of those exercises limited here, as I expect future candidates will (rightly so) read this article and I want to preserve the integrity of the evaluation process for them.

We also aim for a very explicit balance: across Group 1 and Group 2 combined, we strive to have three women and three men participating in the interviews. This balance helps us evaluate candidates through genuinely diverse perspectives. Equally important, it sends a visible signal to the candidates themselves. They can see that gender representation matters at TDK Ventures and that every voice in the room carries weight. Regardless of their own gender, candidates should feel confident that their perspective will matter and that they will be heard.

This diversity is not cosmetic. It is essential to hiring decision quality. In venture capital, especially in early-stage and deep-tech, we make decisions under high uncertainty. The best protection against blind spots is to bring together people who see the same candidate from very different angles.

This same philosophy shapes not only how we assess candidates, but also how we develop our own people.

Interviews are also a training ground

Occasionally, a member of the second group will also be someone with limited interviewing experience.

We include them deliberately.

Interviewing is a skill. Learning how to evaluate candidates thoughtfully is part of becoming a strong team member. The Hiring Manager and HR Principal provide feedback so these interviewers continuously improve.

In this way, hiring becomes both a selection process and a capability-building exercise for the team.

Prevent anchoring bias

One subtle but important design choice is how interview notes are handled.

Only three to four people have access to the full hiring board and all interview notes:

Other interviewers submit their notes privately but cannot see the notes of others.

This prevents a common bias known as anchoring. When interviewers read earlier feedback, their own evaluation often becomes influenced unconsciously.

By isolating perspectives, we preserve independent judgment.

Interestingly, some of our best hires had at least one negative interview. Venture investing teaches humility. A single dissenting voice can reveal an important blind spot, while two or three consistent concerns may reveal a pattern. A single dissenting view can surface important nuance without necessarily disqualifying the candidate. What matters more is the overall pattern.

Constructive disagreement is not a problem to solve. It is a signal that independent thinking is still present in the room.

Preserving independent judgment is only half the equation. The other half is clear ownership.

The hiring manager decides who advances

After each round of interviews, the Hiring Manager alone decides which candidates move to the second group and to the final interview.

This responsibility is deliberate.

Ownership matters. The Hiring Manager will work most closely with the new hire and therefore must have conviction in the decision.

This staged approach also helps us remain resource‑conscious, both for the candidate and for our firm: every interview represents more than an hour of individual effort when considering preparation, the interview itself, and writing notes.

We typically require three finalists for the final interview with the President. This means the Hiring Manager should only send candidates they would be comfortable hiring. This rule forces discipline. It encourages hiring managers to broaden their search until they find several strong candidates rather than pushing forward with only one option.

The final interview focuses on the essentials

The final interview is conducted by the President.

By this stage the candidate has already been assessed across technical skills, experience, and role fit. The final interview therefore focuses on deeper qualities.

At this stage I focus on a very small number of signals. After many years interviewing candidates, I have found that four qualities matter disproportionately:

Intellectual sharpness matters because we constantly need to navigate complex technologies and ambiguous markets. Kindness matters because venture is ultimately a relationship business built on long‑term trust with entrepreneurs, and with teams and extended teams. Team fit and intrinsic motivation matter because venture investing is intensely collaborative and demanding: decisions are debated together, investments are supported together, and curiosity must be sustained over many years for the work to remain meaningful.

These traits ultimately determine whether someone will strengthen the team culture and decision-making capability.

Respect for candidates is non-negotiable

Throughout the process we aim to treat candidates with the same respect we would expect if our roles were reversed.

Interviews start on time. Communication remains responsive. Feedback is shared thoughtfully and timely when possible.

Even small behaviors matter. Arriving a few minutes early signals respect.

Every interaction should reflect our core values we call CODE. Recruiting is therefore also a moment where candidates evaluate us, as they should. Interviews are a two‑way process. They should help ensure that we are the right fit for the candidate just as much as the candidate is the right fit for us.

Diversity of thought is not a slogan

One of the core reasons we built this structured process is my deep personal conviction that diversity of thought leads to better decisions.

In venture capital, superior decision-making is the ultimate competitive advantage.

Diversity of thought for a team requires gender & age representation, different professional backgrounds, different career paths, and varied cultural perspectives.

When I get a chance to be a guest lecturer at business schools, I emphasize that better decisions emerge when independent viewpoints challenge one another.

When everyone thinks alike, it is as if the team shares a single brain. When people think differently, each person brings their full brain to the decision.

An episode of House M.D. captures this well. During the Season 4 selection arc, one applicant repeatedly agrees with House’s diagnosis. House dismisses him immediately. His logic is blunt: agreement adds no value. ‘If you agree with me, you’re useless. I already have me.’

Our hiring process intentionally creates these collisions of perspectives.

Visualizing diversity of thought

One of the best proxies for diversity of thought that I have found is the Insights Discovery methodology. Everyone in our team has taken the assessment, and it provides a useful visualization of how people tend to think, communicate, and approach problems.

The framework maps individuals across different cognitive and behavioral preferences. Rather than focusing on personality labels, it highlights how people process information, interact with others, and make decisions. When visualized across a team, the result becomes a powerful map of collective thinking styles.

Below is a visualization of our team distribution using this methodology as of this week.

What makes this distribution particularly valuable is its balance. Instead of clustering heavily in a single quadrant, our team spreads across the entire wheel.

This matters because each area of the wheel tends to bring different strengths to decision making:

When a team clusters too heavily in one area of the wheel, it tends to think in a very similar way. Decisions may feel efficient, but blind spots become more likely.

By contrast, when a team spreads across the wheel, discussions become richer. Analytical perspectives challenge visionary ones. Action-oriented voices balance reflective ones. Collaborative instincts soften overly aggressive positions.

In practice, this means that when we evaluate an investment opportunity or a strategic decision, the conversation naturally includes multiple cognitive lenses. The same problem is examined from different angles before a conclusion is reached.

For a venture firm operating under extreme uncertainty, this diversity of thought is not just helpful. It is a competitive advantage.

A slower process, for a stronger team

Candidates sometimes ask why the process involves so many interviews and takes longer than other VC firms.

The answer is simple.

At TDK Ventures we are building a firm designed to last decades. Each new team member shapes our culture, our decision-making, and our ability to partner with entrepreneurs.

Rushing hiring decisions would be inconsistent with that ambition.

Just as we perform Deep Explorations before investing in what we believe could become iconic companies, we take the time to deeply understand the people who may join us. The objective is effectiveness and long-term quality of team judgment.

In the end, venture investing is a team sport. The quality of our investments improves when we surround ourselves with people who think differently, challenge each other constructively, and bring their full brains to the table.