Fear of a bad hire is slowing down your hiring

No hiring team sits down and designs a five-round process. It builds up in layers, each one a reasonable response to something that went wrong. One bad hire adds a skills round. A panel that couldn't agree adds a tiebreaker with a senior leader. A candidate who looked great on paper and fell apart in week three adds a take-home project. Every addition has a story behind it, and every story makes the next removal harder to justify, so a process that began at two conversations ends at six without anyone having decided to build it.

What the data shows

Robert Half, the staffing firm, surveyed more than 2,000 US hiring managers in November 2025, and the picture it paints is a calendar absorbing a trust problem. Sixty-seven percent of HR leaders said that reviewing AI-generated applications has slowed their hiring, and 20 percent reported delays of more than two weeks. Among the steps leaders said they've added to cope, 42 percent are spending more time reviewing applications and 38 percent are putting each candidate through more interviews. On the verification problem itself, 65 percent of hiring managers said the surge in AI-enhanced applications has made skills harder to confirm, and 84 percent of HR teams reported heavier workloads.

Read that as a chain. Applications look more polished, so the paper earns less trust. When the paper earns less trust, the interview has to carry more weight, and the easiest way to make an interview carry more weight is to schedule another one.

What an extra round adds

A new round earns its place when it answers a question the earlier rounds left open. A conversation with the person who will manage the role tests something a recruiter screen can't. A round that repeats what the last one asked, with a different person across the table, adds cost without adding information, and the cost is easy to underestimate because it spreads across so many people. Each added conversation means another calendar to coordinate, another opinion to reconcile in the debrief, and another few days in which a candidate with options can accept someone else's offer. The candidates a company most wants to hire tend to be the ones with the shortest list of reasons to wait.

There is a quieter effect inside the panel as well. When four people have each met the candidate once, each carries a different impression and no shared description of what they were evaluating. The debrief becomes a negotiation among impressions, and one common way that ends is a request for one more round. When a panel can't agree after three conversations, the useful question is whether they were ever evaluating the same thing.

What to decide before the next round

Before the next interview gets scheduled, name what it is supposed to learn that the others haven't. The exercise is short and it sorts requests quickly. If the answer is specific, such as how the candidate handles disagreement with a manager or how they prioritize when two projects collide, the round has a job and the interviewer can be briefed to do it. If nobody can name the gap, the missing piece is a decision, and another conversation won't supply it.

The same logic applies to what comes out of a round. A debrief that records "strong communicator" gives the next interviewer very little to work with, while one that records what the candidate said and how they handled a hard question gives the next conversation somewhere to start. A behavior profile gives every interviewer the same starting description of how the candidate works, so a later conversation can go after a specific question. How many rounds a role needs stays a call for the hiring team.

The takeaway

Adding a round is easy to approve and hard to question, because it looks like diligence, and nobody gets reprimanded for being careful. Asking what the round is for takes thirty seconds, and the answer tells you whether you're gathering information or postponing a decision.