Nesium Corporate Solutions · Renens, Vaud · Switzerland

Analyse the past. Decide in the present. Implement the future.

Informed solutions for your business. Nesium supports executives and shareholders with their financial, structural and strategic challenges — through a network of independent experts, in Switzerland and internationally.

Advisory · Governance · Transformation — tailored, part-time or on assignment.

The right decisions start with the right conversation. Take 30 minutes to move from uncertainty to a clear action plan.

01

Analyze

The past · The figures · The diagnosis

Every engagement begins with data. We read the accounts, the cash flows, the indicators. Not to judge — to understand. Financial diagnosis is the only credible starting point.

02

Decide

The present · The options · The clarity

We structure the options. We cut through the noise. We mobilise the most relevant expert from our network. The decision is yours — but it now rests on solid ground.

03

Implement

The future · The execution · The result

We stay on board for execution. Interim management, board mandate, project oversight — we turn decisions into concrete, measurable outcomes.

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 →

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 →

The Nesium Approach

One point of entry.
Multiple areas of expertise.

You have one contact.
He knows exactly who to call.

Nesium draws on a network of experienced independents — CFOs, COOs, restructuring experts, sector specialists — mobilised according to the needs of each engagement.

Everything starts with the numbers. We approach every situation from a financial perspective before mobilising the most relevant expert in our network to build a comprehensive, concrete and tailored solution.

Discover our approach

Finance

CFO as a Service

Outsourced financial management, controlling, treasury oversight.

Operations

COO & Supply Chain

Operational management, process optimisation, organisational transformation.

Governance

Board & Directors

Board composition and facilitation, shareholders' agreement, investor readiness.

Growth

M&A & Fundraising

Due diligence, valuation, investor dossier structuring, closing.

The Nesium Approach

One point of entry.
Multiple areas of expertise.

You have one contact.
He knows exactly who to call.

Nesium draws on a network of experienced independents — CFOs, COOs, restructuring experts, sector specialists — mobilised according to the needs of each engagement.

Everything starts with the numbers. We approach every situation from a financial perspective before mobilising the most relevant expert in our network to build a comprehensive, concrete and tailored solution.

Discover our approach →

Finance

CFO as a Service

Outsourced financial management, controlling, treasury oversight.

Operations

COO & Supply Chain

Operational management, process optimisation, organisational transformation.

Governance

Board & Directors

Board composition and facilitation, shareholders' agreement, investor readiness.

Growth

M&A & Fundraising

Due diligence, valuation, investor dossier structuring, closing.

Who we work with

Three situations.
One single point of contact.

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.

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

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.

Typical warning signs

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

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.

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

Who we work with

Three situations.
One single point of contact.

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.

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

SMEs

Companies 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.

Typical warning signs

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

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.

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

Take Action

Good decisions begin
with the right conversation.

Take 30 minutes to move from uncertainty to a clear action plan.
No obligation. Strictly confidential.