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Guillaume BerrehoucGB

Guillaume Berrehouc

Business Development & Sales Consultant freelance

€516/day
Dubai City, AE
8-15 years

Average response time: 1 hour

About Guillaume

With 10 years of experience in business development for startups, SMEs, and large companies across Europe, Asia, and the Middle East, I help organizations scale, enter new markets, and improve their commercial performance.

I support clients at every stage of their growth journey — from identifying business opportunities and generating leads to closing deals and improving sales processes.
My approach combines strategic insight with hands-on execution to deliver measurable, lasting results.
Fluent in both English and French, I work across industries and cultural contexts with agility and adaptability.

Services I offer:

Design and execution of growth strategies (market entry, revenue development)
Lead generation through targeted outreach
Commercial structuring (offers, messaging, sales process)
Negotiation and deal closure
Creation of pitch decks for clients or investors

📩 Looking to grow your business ? Let’s connect.
  • English

    Native or bilingual

  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Gxb Advisory Ltd
    Business Development & Sales Consultant freelance
    September 2022 - Today (3 years and 9 months)
    Services I Offer:
    • Develop and execute growth plans for market expansion or revenue growth.
    • Prospect high-value leads via targeted outreach (email, LinkedIn, networks).
    • Set up and manage sales pipelines using tools like HubSpot or Pipedrive.
    • Implement automation tools for CRM, lead nurturing, or sales processes.
    • Negotiate and close deals to secure contracts or partnerships.
    • Create pitch decks and sales materials for clients or investors.
    • Provide ongoing support for sustained business development.
    SDR Business development Business development
  • Zensei
    Founder
    September 2022 - Today (3 years and 9 months)
    Hong Kong
    SAR
    Zensei Consulting is an international network of independent consultants dedicated to driving sustainability and positive environmental impact. We connect businesses worldwide with top experts specializing in ESG, circular economy, and sustainable development. Through tailored consulting services, we support companies and governments in implementing sustainable models that respect ecosystems and benefit communities.
  • Azzana Consulting
    Head of Business Development
    December 2020 - July 2022 (1 year and 7 months)
    Paris, France
    Designing and executing prospecting strategies; Managing two account managers, tracking performance and coordinating commercial actions; Leading responses to RFPs and negotiating contracts with major clients; Collaborating closely with delivery teams to ensure high-quality project execution; Training consultants for client interviews and commercial presentations to enhance their client-facing impact.

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Education

  • Master of Business Administration (MBA)
    Australian Catholic University
    2016
    Master of Business Administration (MBA)
  • Bachelor's degree
    ESG
    2013
    Bachelor's degree

Skill set

Categories