ABOUT
ERSTEBERG

Ersteberg is a boutique advisory firm delivering corporate-grade strategy - trusted across Europe in €100M+ projects. From validating a market opportunity to defending a financial model, to building the right team and operational structure, Ersteberg ensures that strategic decisions turn into sustainable growth.

TOP CASE STUDIES

FC BARÇA GLOBAL MERCHANDISING EUROPE

200+ MW RENEWABLE PORTFOLIO VALIDATION

IVECO BUS CONTRACTUAL ORDER FRAMEWORK

Role: Acting Chief Revenue Officer.

Delivery: To develop and execute go-to-market (GTM) strategy across European markets for energy drink, branded coffee, limited wine edition, and Jacob&Co collection watches.

Role: Investment strategy due dillegence.

Delivery: Validation of a €200M+ investment portfolio for long-term growth

Role: Contract structuring & financial oversight.

Delivery: To lead execution of multi-million supply agreement.

We structure our work into three pillars that cover the full journey from idea to scale.

01

Validation & strategy

02

Execution & operations

03

Growth & transaction

WHAT WE DO

We validate opportunities through market analysis, feasibility studies, and financial modelling. Our role is to challenge assumptions, stress-test the idea, and prepare a defensible case for decision-makers and investors.

We translate strategies into reality. Whether stepping in as interim CSO, CFO, or CEO, or building and onboarding a new leadership team, Ersteberg ensures projects move from paper to practice with clear governance and contractual frameworks.

We support scale and transactions by preparing companies for M&A, designing go-to-market strategies, and structuring strategic partnerships or licensing deals. Our focus: long-term growth and resilience.

TRUSTED BY INDUSTRY PROFESSIONALS

Ersteberg collaborates with leading corporations, investors, and heritage brands across Europe. Each partnership reflects our ability to validate ideas, structure financial models, and deliver operational execution at a corporate level. The logos below highlight selected organisations that have trusted us to transform strategy into measurable results.