Our clients

Corporates, SMEs and start-ups —
three situations, one standard of excellence.

Nesium adapts its intervention to your reality. No standard solution: a diagnosis, a network, a tailored response.

Segment 01

Corporates —
Management under pressure

Large organisations · Operational crisis

For larger entities whose management is facing an operational crisis, a governance deficit or a complex transition. Nesium steps in as a rapid executive reinforcement — with discretion and efficiency. No lengthy diagnosis — immediate engagement, result-oriented.

Typical warning signs

  • Vacant or conflicted senior management
  • Sharply deteriorating financial results
  • Governance crisis between shareholders and management
  • Strategic project stalled due to lack of resources
Discuss Your Situation →

Segment 02

SMEs —
Without a formal board

Swiss SMEs · Governance to be structured

Most Swiss SMEs have neither a structured board of directors nor a full C-suite. Nesium fills that gap: a trusted strategic and operational partner, available part-time, without the cost of a senior hire. An external perspective that changes everything.

Typical warning signs

  • Isolated founder with no structured external perspective
  • Rapid growth without adequate organisation
  • Acquisition or external growth projects underway
  • Need for credibility with banks or investors
Discuss Your Situation →

Segment 03

Start-ups —
From idea to scale-up

Launch · Restructuring · Fundraising

Start-up founders need experienced support from the earliest stages: structuring the company, preparing a professional board, pitching investors, or navigating a pivot or restructuring phase. Nesium is that executive sparring partner.

Typical warning signs

  • Need to structure governance ahead of a fundraise
  • Solo founder looking for an executive sparring partner
  • Post-seed operational industrialisation phase
  • Pivot or post-crisis restructuring situation
Discuss Your Situation →

Do you recognise yourself
in one of these situations?

Every situation we describe here corresponds to a mandate we have already carried out. Let's talk about yours — no commitment, in full confidence.