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Guillaume ZisaGZ

Guillaume Zisa

Commercial Strategy & Business Developer

€555/day
78 projects
Cannes, FR
8-15 years

Average response time: 4 hours

Freelancer profile translated to English.
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About Guillaume

Experienced Sales Director, expert consultant in commercial strategy and development

With several years of experience as a Sales Director, I now support companies in designing and implementing their commercial and development strategies. My goal: to transform your ambitions into concrete results.

My services:

Audit and development of tailor-made commercial strategies

Optimization of development strategy

Coaching and support for business developers

Implementation of effective commercial actions to increase your turnover

As a passionate business developer, I am committed to identifying the growth levers adapted to your market and your objectives. My mission: to help you find more clients and develop your business sustainably.


Available for one-off assignments or regular support, I also offer hourly consulting sessions to meet your specific needs.

Do not hesitate to contact me to discuss your projects and see how I can support you as a business consultant in your commercial strategy!!
  • French

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • Consultme.fr
    Founder
    June 2023 - Today (3 years)
    Cannes, France
    Subscribing to the Consultme offer means benefiting from expert advice throughout your projects
    Consulting Individual Coaching
  • HGS Business Development
    Freelance
    August 2021 - Today (4 years and 10 months)
    Cannes, France
    Marketing and commercial strategy consulting agency
  • Technext
    Sales Director
    March 2018 - Today (8 years and 3 months)
    Cannes, France
    Sales team management, Development of commercial strategies, Supplier sourcing, Pricing, Purchasing, Customer relations

Reviews

4.8

Out of 53 ratings

J

Joseph

TECHNEXT

Reviewed on 8/19/2025

We have been using Guillaume's skills for several years, as he effectively complements our teams with his professional experience developed in various fields.
J

Joseph

TECHNEXT

Reviewed on 6/30/2025

Excellent professional, the results are there, and very satisfactory. We will use his services again to develop our sales.

Recommendations

MF
RS
SL
+2
Marc Fanuel and 22 other people have recommended Guillaume

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Education

  • Master 2
    HEC
    2013

Certifications

  • Economic Intelligence
    Aesatis
    2020

Skill set

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