Where the forms actually differ

Both forms limit your liability to the company's assets, and at company level they are taxed the same way. The real differences are structural. A GmbH requires capital of CHF 20'000, fully paid in; an AG requires CHF 100'000, of which at least CHF 50'000 must be paid in on incorporation. For a services business that needs little cash to start, that difference alone often settles the question for the first years.

Governance follows the same pattern. The GmbH is built for a small, stable circle: the members typically manage the company themselves, and every member is entered in the commercial register — ownership is public. The AG separates ownership from management: a board of directors answers for the company, and shareholders do not appear in any public register.

Transfers and perception

Transferring GmbH quotas is deliberately cumbersome: the transfer generally requires written form and approval by the members' meeting, and the new member becomes publicly visible in the register. AG shares are made to circulate — absent restrictions in the articles, they can change hands without anyone's consent and without any public entry.

Perception tracks these mechanics. Investors, banks and international partners read the AG as the form built for growth, and venture funds in practice invest in AGs, not GmbHs. None of this makes the GmbH inferior — it makes it the wrong vehicle for a cap table that is going to change.

Starting small and converting later

Choosing the GmbH now does not lock you in. The Merger Act allows a direct conversion into an AG: the same legal entity continues, and contracts, employees and permits are unaffected. The step does require bringing the capital up to the AG minimum and running a formal process with an audit confirmation, so it is best done in calm waters — well before a financing round, not in the middle of one.

How to decide

  • No outside equity planned, few owners, modest capital needs: the GmbH is usually the right, leaner choice.
  • Outside investors, employee participation or frequent share transfers on the horizon: start as an AG, or budget the conversion into your financing timeline.
  • Ownership privacy matters to you or your co-owners: that alone can argue for the AG.
  • Unsure which applies: decide for the next three years, not the next three months — changing form is possible, but never free.

Which form fits depends on your financing plans and ownership structure; we are happy to discuss your specific situation.