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Independent thinking.Senior execution.

Our model

ThenewB is an independent consulting boutique based in Luxembourg, focused on the Finance function of financial and public-sector organisations.

A single senior point of contact, from scoping to execution. A curated network of senior experts brought in when needed.

Independent judgement
No solution to sell. The recommendation follows the analysis.
Senior expertise
Nearly twenty years transforming the Finance function.
Direct involvement
One point of contact, no handovers, no revolving teams.
Multidisciplinary capabilities
Senior experts brought in as each engagement requires.
Pragmatism
Useful before exhaustive.
Execution discipline
Governance, milestones and decisions are part of the deliverable.
Responsible AI
AI supports the method. It never replaces judgement.
Steve Sérèmes, founder of ThenewB

Founder

Steve Sérèmes

Founder and Managing Partner

LinkedIn profile

Nearly twenty years transforming the Finance function, from the Big Four to specialist firms, before founding ThenewB in 2025.

Has led programmes of more than one hundred contributors, including a treasury programme of more than €30m for a major insurer.

Independent non-executive director of a European insurance company, member of its audit committee and its risk and compliance committee.

  • MSc Strategy, EDHEC
  • ILA Associate Director
  • INSEAD International Directors Programme, January to June 2027

The network

ThenewB works with a network of independent senior experts, brought in as each engagement requires. You keep a single point of contact.

Ready to think differently?

Talk to us