Raphael Casteau

CEO

Paris, Île-de-France, France6 yrs 2 mos experience

Most Likely To SwitchAI Enabled

Key Highlights

Led strategic initiatives for major clients at Capgemini.
Seed investor in multiple innovative startups.
Lecturer on consulting methods and digital marketing.

Stackforce AI infers this person is a strategic leader in consulting and investment with a focus on digital transformation.

Contact

Skills

Core Skills

Strategic Account ManagementProgram ManagementPublic AffairsInnovation ManagementStrategyProject ManagementSalesDigital TransformationCustomer ServiceFinancial AnalysisReportingMarketingCommunicationMarket Research

Other Skills

AnalysesAnalysisBudget forecastBusiness Plan & Go-to-Market StrategyBusiness caseCRM transformationChange ManagementCommercial organization transformationCommunity ManagementConsolidationConsultingContent productionCxO relationshipEnglishEntrepreneuriat

About

In charge of all Capgemini Group activities for a Strategic Client.  P&L management | >50 M€  People Management | >500 people  Strategic Account management  Business Plan & Go-to-Market Strategy  Program Management  Strategy and transformation consulting  CxO relationship Lecturer at business and engineering schools (EMLYON, EDHEC, CentraleSupelec, AgroParis Tech) on consulting methods, digital marketing, and tech for sport topics. Seed investor in innovative startups (Inovexus, Jupi, Keenest, Tranché!, Team for the Planet, Trendex, Monomeris Chemicals, Leviathan Dynamics, Seaturns, Arkeon Energy, Feedbac, Sapiologie, Loewi, Konboi AI, Kolverr, Zilo Energie, Open Climat). President of a theater company, and improvisation theater performer.

Experience

6 yrs 2 mos

Total Experience

1 yr 11 mos

Average Tenure

4 yrs 1 mo

Current Experience

Capgemini

2 roles

Group Client Partner

Promoted

Mar 2025 – Present · 1 yr 3 mos

In charge of all Capgemini Group activities for a Strategic Client.

P&L managementPeople ManagementStrategic Account managementBusiness Plan & Go-to-Market StrategyProgram ManagementStrategy and transformation consulting+1

Chief of Staff to the Chairman

Jan 2022 – Feb 2025 · 3 yrs 1 mo

As the Chief of Staff to Capgemini Chairman Paul Hermelin, I supported the strategic and CSR vision of a global leader in consulting, digital transformation, technology, and engineering services.
Main responsibilities:
Secretary of Capgemini Strategy & CSR Committee
Secretary of Capgemini Advisory Board
Secretary of the Indo-French CEO Forum
Sherpa for CSR organizations (WBCSD, B4IG, La France s'engage)
Public Affairs with entrepreneurs' / employers' organizations (ERT, MEDEF-I)
Innovation and Tech trends watch
Content production, speech writing, communication

Secretary of Capgemini Strategy & CSR CommitteeSecretary of Capgemini Advisory BoardSecretary of the Indo-French CEO ForumPublic AffairsInnovation and Tech trends watchContent production+3

Inovexus

Investor - General Partner

Aug 2024 – Present · 1 yr 10 mos

Inovexus is a community-driven acceleration fund that invests in early-stage B2B tech founders with global ambitions. The fund operates across several countries, including France, Germany, Switzerland, Spain, Italy, Denmark, Japan, and Singapore. In addition to funding, Inovexus offers a tailored cross-border acceleration program, designed to support each company's specific goals and growth trajectory. The program is rooted in a strong American business ethos, helping founders achieve their international objectives.

Jupi

Seed Investor

May 2024 – Present · 2 yrs 1 mo

High-performing teams make better, faster decisions. Jupi is the Decision Operating System that makes it happen with AI.

Keenest

Seed Investor

Jun 2023 – Present · 3 yrs

Home to keen investors for the planet on a mission to finance the decarbonation of the economy

Tranché !

Seed Investor

Feb 2023 – Present · 3 yrs 4 mos

Inventer la boulangerie de demain avec le savoir-faire d'antan

Team for the planet

Associate

Nov 2022 – Present · 3 yrs 7 mos

Team for the Planet est une entreprise à mission qui souhaite rassembler 1 milliard d'euros pour déployer 100 innovations luttant contre le réchauffement climatique.

Trendex

Seed Investor

May 2022 – Present · 4 yrs 1 mo

Incubated at YCombinator.
Trendex allows you to buy, sell and play with your favorite athletes and artists. Choose the best talents and share their success.

Capgemini invent

6 roles

Director / Principal

Promoted

Jul 2021 – Feb 2025 · 3 yrs 7 mos

Shadow Executive Board member.
Led and developed two offers:
Empowered Sales
Tech4Sport
Managed and delivered projects in:
Strategy: strategic diagnosis & planning, business case, market study, benchmark
Marketing: market positioning, client segmentation, personae, customer journey
Sales: CRM transformation, Future of Sales (AI, Data, Digital Selling...), commercial organization transformation, design of salespeople variable compensation
Customer Service: omnichannel experience, optimization of Interactive Voice Response, framing of AI / Natural Language
Operations: Target Operating Model
Digital Transformation: stadia digital customer experience enhancement, enterprise social network implementation, Product Lifecycle Management implementation
Project management / program monitoring: methodology, planning, budget, alignment of interests.
Sectors of involvement: Financial Services, Sports, Airline, Energy, Telecoms, Public sector.
Main clients: LA POSTE, COVEA, BNP PARIBAS (Retail Banking & CIB), EDF, SODEXO, AIR FRANCE, AIRBUS, ENGIE, ORANGE.

Senior Manager

Promoted

Jan 2020 – Jun 2021 · 1 yr 5 mos

StrategyMarketingSalesCustomer ServiceOperationsDigital Transformation+2

Managing Consultant

Promoted

Jul 2017 – Dec 2019 · 2 yrs 5 mos

Senior Consultant

Promoted

Jul 2015 – Jun 2017 · 1 yr 11 mos

Consultant

Promoted

Feb 2013 – Jun 2015 · 2 yrs 4 mos

Intern

Sep 2012 – Jan 2013 · 4 mos

Chanel

Financial Controller

Jan 2011 – Jun 2011 · 5 mos · Internship

Responsible for the Reporting and Consolidation of Europe & Middle East subsidiaries.
Analysis and follow-up of P&L, monthly sales, margin, investments, headcounts for Chanel Europe & Middle East.
Involved in financial closing process, annual and quarter budget forecast.

ReportingConsolidationAnalysisBudget forecastFinancial Analysis

Le petit paumé

Editor-in-Chief

Jan 2010 – Dec 2010 · 11 mos · Région de Lyon , France

Conception, financing and direction of the city-guide of Lyon
Circulation: 300 000 copies – Turnover: 700 000€
Editor-in-chief of the 42nd edition
Marketing & Communication: Organization of events – Coordination of advertising campaign through radios, newspapers, posters, flyers, TV, internet – Analysis of market research.
Sales: Canvassing and sales of advertising inserts in the city-guide (30K€ sold)
Community Manager: Responsible for the facebook profile and fan page (7 000 fans)

MarketingCommunicationSalesCommunity Management

Valrhona usa

Marketing Intern

Jul 2009 – Dec 2009 · 5 mos · Région de New York City , États-Unis

Marketing: Developed promotional tools and materials – Assisted in the launch of new products in the US, advertising campaigns and Public Relations – Contributed to the launch of the company’s online boutique and facebook fan page – Participated in weekly business reviews addressing budget and performance.
Market Research: Directed three potential studies of the chocolate market in New York.
Sales: Assisted sales team in trade shows – Provided customer service, shipping and logistic support – Conducted canvassing in the New York market for the company’s retail range.

MarketingMarket ResearchSales