Guillaume- Dietenhoeffer

Sales Director | SaaS & Team Leadership

Salaire / Taux journalier

Paris, France

Freelance

Peut venir sur site

Expertises

Sales OpsOutboundStratégie SalesBusiness DevelopmentCRMCold Calling

Langues

AnglaisFrançaisCoréen

À propos

Introduction

Sales leader with 15+ years driving revenue growth across SaaS and international markets. Proven track record of scaling teams, doubling revenue, and implementing strategies that boost conversion rates by 4% and lead generation by 300%. Expert in consultative selling and business development, ready to accelerate your sales performance.

Liens

Expérience de travail

Head of Sales

Qomon

avr. 2026 - Présent

7 mois

Paris, France

• Own global New Business revenue strategy across Europe and North America. • Lead commercial execution, pipeline generation and sales performance. • Drive GTM initiatives to improve forecast accuracy, conversion rates and sales productivity. • Coach and develop an international sales organization.

Directeur France

The Week

janv. 2025 - Présent

1 an 10 mois

Paris, France

The Week is a 3-session group experience with friends or colleague to help us face the environmental crisis and have courageous conversations about it. To experience The Week, invite a group of friends, colleagues or family members and sign up on the website : https://theweek.ooo I am in charge of rolling out The Week in France for individuals, companies, universities, NGOs and faith groups. Reach out to me if you are interested.

Head of Sales

Flatchr

mars 2024 - janv. 2025

11 mois

Paris, France

Leading SAAS Applicant Tracking System, targeting SMBs and large accounts. - Recruit, led, and coach a high-performing sales team of 7, optimizing sales operations and execution. - Boosting conversion rates by 4% since March 2024. - Generating 10% of total leads directly through the sales team’s efforts. - Securing the company’s second-largest deal within 3 months.

Sales Team Lead

Qomon

sept. 2021 - mars 2024

2 ans 7 mois

Paris, France

SAAS (data and mobilization) for political parties, ngo and companies - Managed and trained a sales team of 5, enhancing skills and boosting overall productivity. - Closed deals in 20+ countries, leading to 2x revenue growth in 2022. - Implemented an outbound strategy, increasing monthly lead generation from 25 to 100. - Switching from feature selling strategy to consultative selling

Responsable commercial

Fluicity

janv. 2021 - oct. 2021

10 mois

Paris, France

SaaS (plateforme de démocratie) pour les administrations publiques, villes et gouvernements - Prospection de nouveaux partenaires : exécution rapide avec signature du premier contrat en 45 jours. - Réorganisation du CRM pour optimiser les processus de vente et améliorer le scoring des leads.

Responsable du développement

Nimley

oct. 2018 - oct. 2020

2 ans 1 mois

- B2B Strategy Management - Pricing Strategy: Comprehensive Offerings & Upselling - Roadmaps & Business Development - Key Account Development and Management - Billing Management - MRR (Monthly Recurring Revenue) Monitoring - Team Leadership

International operation coordinator

Amorino

févr. 2018 - oct. 2018

9 mois

Paris Area, France

- Manage coordination between headquarter, us and south korea - Helping franchisees to improve turnover in their store - Managing the shop opening -> Developing a new e-learning solution -> 0 delay on shop opening

Business Development Manager

Amorino

déc. 2015 - déc. 2017

2 ans 1 mois

Séoul, Corée du Sud

- Implementing sales strategy - Leading the relation between headquarter and the Franchise - Managing import, procurement process, shop opening -> Redesigned and implemented more effective importation process (decreased time to market 50%) -> Cutting cost and optimizing the logistic organization -> Creating Data analysis and KPI’s

Team Manager

Leadeo

juin 2014 - oct. 2015

1 an 5 mois

Strasbourg Area, France

- Supervision, Management and coaching a team (15 people) - Organization, Implementation and follow-up of specific prospecting campaigns - Finding opportunities (LEAD) in IT field -> Building a specific prospecting campaigns division (15% of the Global turnover the first year) -> Optimizing the management and training system -> Training 15 new employees

Partnership Manager

LEADEO

sept. 2013 - mai 2014

9 mois

Strasbourg Area, France

Partnership Analysis & Development - Finding opportunities for our partners - Prospecting for new partners (mid to large size companies) -> Developing the amount of partner (7% in 8 month)

Account Manager

LEADEO FRANCE

janv. 2013 - août 2013

8 mois

Strasbourg Area, France

* Developping opportunities for our Client * Realizing specific prospecting campaigns * Analyzing and communicating results

Account relationship manager

Amazon

oct. 2010 - mars 2011

6 mois

Ballycotton, Co. Cork, Irlande

- Managing in-bound call - Litigation Management - Troobleshooting

Sales Representative

ferrero

janv. 2005 - janv. 2009

4 ans 1 mois

Strasbourg, France

* Business analysis * Developping partnership * Increasing Turnover


Formation

Centre MIM

International management bachelor

2009 - 2011

3 ans

Legtp Sainte Clotilde

BTS action commercial

2002 - 2004

3 ans

Le meilleur endroit pour trouver votre prochaine opportunité

© 2026. Tous droits réservés.