Co-Founder Commitment, Roles & Effort in Ireland
Full-time, part-time, side-project — and the asymmetry that turns the most committed founder into the most resentful one.
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Asymmetric commitment is the most common pattern in Irish co-founder partnerships. One founder goes full-time first. The other intends to follow. The intention is honest. The follow-through is uneven. The equity rarely adjusts. The resentment compounds.
Three quiet signs the commitment & roles risk is structural
- 1
Founders are not all on the same time commitment, with no written plan to converge.
- 2
Roles are described in titles, not in decision rights.
- 3
There is no consequence — financial or equity — for sustained under-contribution.
The conversations that turn this from a risk into a defended position
If founders are not all full-time, the trigger and the date for conversion should be in writing, with a consequence if it slips.
CEO, CTO and COO are titles. The useful version is: who has the final say on hiring, on product, on cash, on customer terms? Decision rights prevent most operational deadlocks.
Vesting is the structural answer to asymmetric commitment. A founder who never goes full-time keeps only the equity that vests; the rest returns to the company.
A short, scheduled, written review where each founder reports on time, output and intent. Treats the conversation as routine rather than confrontational.
Read deeper on this category
Most disputes begin with assumptions nobody realised they were making.
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Frequently asked questions
Is it a problem if one founder is part-time?+
Only if the asymmetry is permanent and the equity does not reflect it. Asymmetric commitment with a vesting schedule and a written conversion plan is a normal early-stage pattern.
How do we adjust equity if commitment changes?+
Adjustment after the fact is a renegotiation. The cleaner path is to put a vesting schedule in place at the start, so the cap table self-corrects if a founder leaves or under-delivers.
What if the imbalance is already there?+
Have the conversation in writing, document the new agreement, and consider reverse-vesting or a side-letter adjustment. Most Irish solicitors will help structure the conversation rather than the document first.