What we do

Operational. Strategic. Project-based.

Three modes of intervention, one single principle: start with the numbers, mobilise the right expert, deliver a measurable result.

Our services

Three axes.
One single standard.

Operational, strategic or project-based — Nesium adapts its mode of intervention to your situation, not the other way around.

01

Operational

Interim management · Part-time executive

CFO, COO, CSO on a part-time or transitional basis. A flexible solution, with no fixed salary cost, for organisations that need executive expertise without permanent recruitment.

  • Outsourced financial management (CFO as a Service)
  • Supply chain and operations management
  • Commercial direction and market development
  • IT oversight and digital transformation
  • Administrative management and compliance
Learn more →

02

Strategic

Governance · Board advisory · Independent director

Nesium operates at board level: composition and facilitation of the board of directors, independent external perspective, structuring of governance processes.

  • Independent board member mandate (Swiss BoD)
  • Board and advisory committee facilitation
  • Strategic review and long-term planning
  • Business model analysis and structuring
  • Shareholder advisory (SHA, governance, rights)
  • Fundraising preparation and investor readiness
Learn more →

03

Specific Projects

Restructuring · Fundraising · Turnaround · M&A

Time-defined mandates with a clear and measurable objective: restoring financial health, orchestrating a fundraise, driving an acquisition or supporting a business transfer.

  • Turnaround plan and operational recovery
  • Fundraising structuring and support (Seed, Series A/B)
  • Due diligence, valuation and M&A closing
  • Organisational and financial restructuring
  • Change management
  • Succession and family business transfer
Learn more →

01 · Operational

Interim management &
part-time executive leadership in Switzerland

Nesium steps into operational executive roles — COO, CFO, CDO, CSO — on a part-time or transitional basis. A flexible solution, with no fixed salary cost, for organisations that need executive expertise without permanent recruitment.

Typical use cases

  • Replacing an executive in transition or departure
  • Financial structuring ahead of a fundraise or audit
  • Overseeing a digital transformation or reorganisation
  • Commercial leadership to accelerate go-to-market
Get in Touch →

02 · Strategic

Independent board member &
board advisory in Switzerland

Nesium operates at board level: composition and facilitation of the board of directors, independent external perspective, structuring of governance processes. For companies seeking to professionalise their oversight without hiring a full-time CEO or strategic director.

Typical use cases

  • Company without a structured board of directors
  • Shareholders in disagreement over long-term strategy
  • Business model analysis and structuring needs
  • Preparation for investor entry or fundraising round
  • SME seeking a neutral, experienced external perspective
Get in Touch →

03 · Specific Projects

Restructuring, turnaround &
fundraising in Switzerland

Time-defined mandates with a clear and measurable objective: restoring financial health, orchestrating a fundraise, driving an acquisition or a divestiture, or supporting a business transfer.

Typical use cases

  • Deteriorated financial situation requiring a rapid recovery plan
  • Swiss start-up preparing a Seed or Series A/B round
  • Target company or acquirer in an M&A transaction
  • Change management in a transformation context
  • Founder seeking to organise the transfer of their business
Get in Touch →

Your situation isn't
mentioned here?

That is often the case. Reach out — we will start with the right diagnosis before proposing anything.