Most senior hires fail in month four because onboarding stopped at week two.
Most of these failures are not hiring mistakes. They are onboarding mistakes. The leader was capable, but the first 90 days were left to chance. This is the structured plan that protects the hire you worked hard to make.
The cost of a senior engineering leader who fails is not just the search fee. It is the year of momentum you lose and the team trust you spend twice.
If you have ten minutes before a hiring review, read only this.
Why month four is when exec hires fail.
The pattern is predictable. Weeks one and two get attention and a warm welcome. Then the company assumes the senior hire will figure it out and pulls away. By month four the leader has made decisions without full context, lost early credibility, or quietly disengaged. The failure surfaces late because senior people are good at hiding that they are lost.
Days 1 to 30: learn.
The first month is for listening, not proving. A leader who ships sweeping changes in week three is creating the month-four failure.
- Meet every direct report and a sample of engineers; ask what is working and what is broken.
- Map the real delivery process, not the documented one.
- Understand the product strategy and where engineering is the constraint.
- Identify two or three early wins that build credibility without large risk.
- Agree the mandate with the founder in writing: what does success look like at 90 days?
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Book a consultation →Days 31 to 60: align.
Now the leader moves from listening to shaping. This is where alignment with the rest of the exec team is won or lost.
- Land the first early wins and communicate them.
- Propose the org or process changes the first month revealed, with reasoning.
- Build the peer relationships with product and the CEO that the role depends on.
- Start hiring or leveling where the gaps are clear.
Days 61 to 90: execute.
By the third month the leader should be owning outcomes, not asking permission. The 90-day review is against the mandate agreed in week four, not a vague sense of fit.
The founder's role in the first 90 days.
The single biggest predictor of success is sustained founder air cover. Do not disappear after week two. Hold a weekly 1:1, defend the leader's early decisions publicly, and resist the urge to keep making engineering calls yourself. The same care you put into hiring engineering managers in India underneath the leader applies to onboarding the leader.
Onboarding is easier when the hire was right in the first place. A leader matched to the actual stage and mandate, as in our Series B VP Engineering search, onboards faster because the fit was real. End-to-end thinking, from a dedicated executive search through the first 90 days, is what turns a placement into a leader who stays.
Where a specialist partner changes the outcome.
Leadership hires are where a wrong decision costs the most. Executive search is built to reach the passive candidates these roles need and to test fit before anyone reaches you.
Brief → The mandate is pressure-tested with the founder before any outreach.
Market map → The real market is mapped, not just the active one, and shared before candidates.
Assessment → Motivation, closing variables and fit are tested before you invest time in a candidate.
Fees → Executive search with milestone-based fees: 20% Search Activation Fee, 10% on offer acceptance, 70% after the hire completes 30 days.
Discuss a mandate →Real mandates, real numbers.
Four earlier offer-stage declines. Motivation was treated as something to investigate rather than assume, and tested before the client invested time in any candidate.
A Head of Engineering, two AI Engineers and a Product Analyst. Each role sat in a different talent market and needed a different read on what strong looked like.
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