Are you looking for independant advice in corporate finance ?


Casteldoza is an independent consultancy firm that helps start-ups and corporates with high quality corporate finance advice generating value for its clients and always having its clients' best interests at heart. 

We understand that our clients who have focused on creating and growing their businesses are not necessarily steeped in M&A. We come in and translate what is necessary for them in pragmatic ways.

We help start-ups and entrepreneurial projects better position themselves for financing in France which is very difficult and for growth. We build a focused roadmap for our clients to follow that includes milestones and successes.

We take the genius disorder of disruptive projects and organise it-to help create the vision and generate value.

From structuring to processing and completing a project or transaction, Casteldoza also intervenes in post-transaction integration and longer-term financial strategic implementation.

Our methods are efficient, structured and oriented towards financial profitability.

Our strength : making business models work on the long-term and achieve growth and return.


  • More than 50 transactions including fundraisings, IPOs, restructurings, acquisitions, disposals : structuring, financial modelling, valuations, due diligence and negotiations : valuations from €10M to €2Bn
  • Review and margin optimisation : + 25% EBITDA margin in one year
  • Creation of a buy-and-build strategy for a fund, generating important returns on investments
  • Real estate investment advice, capital value of 2,7x within 1.5 year
  • Strategic repositioning in a changing sector, identifying levers of growth
  • Strategic intelligence, analysis of market dynamics


Lorraine Delannoy is a corporate finance executive with substantial small to multi-billion deal execution experience (mergers & acquisitions, fundraisings, and restructurings) with deep knowledge in the broadcast and digital media industry. After several years in investment banking, she worked in M&A internally at ESPN (Disney) and Turner (WarnerMedia). She is a CFA charterholder, holds a MSc. International Finance and Masters in International Law.

International financial strategist with an extensive background in financial and operational modeling, corporate development, strategy, project management, valuation, and commercial negotiations.

Lorraine is not only steeped in business - she is also a graduate of one of the top French law schools. She brings a mix of her expertise to the advice that she gives. Lorraine is also a commercial thought leader with proven implementation and restructuring abilities who can translate M&A concepts and business savvy to help you drive profits and make you more attractive. She is fluent in French and English.


  • Medias
  • Sports
  • Digital
  • E-commerce
  • Real Estate
  • Services
  • Technologies

We adapt our advice to our clients


Email: l.delannoy@casteldoza.com

Tel: +33(0)