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Serfati RubenSR

Serfati Ruben

Growth B2B | SAAS | Sales, Leads, AI & Campaigns

€350/day
6 projects
Paris, FR
3-7 years

Average response time: 2 hours

Freelancer profile translated to English.
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About Serfati

You have a good product, satisfied customers — but not enough new clients coming in every month.

Your acquisition is blurry. Your pipeline is not structured.
You don't have the time or the budget to hire a salesperson.

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WHAT I DO SPECIFICALLY
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I structure your customer acquisition from A to Z —
and if you need, I'll prospect and close for you.

STRATEGY & SETUP
→ B2B and B2C acquisition strategy adapted to your market
→ Complete sales pipeline construction:
targets, scripts, sequences, objections, CRM
→ Setup of Google Ads and Meta Ads campaigns
with controlled budget (€200-€500/month)

SALES EXECUTION — EXTERNALIZED SDR / BDR
→ Outbound prospecting in your name: cold call,
cold email, LinkedIn outreach
→ Lead qualification and appointment setting
→ Closing: I can conduct sales calls
up to the signature if needed
→ Follow-ups, pipeline monitoring, weekly reporting

COACHING & TRANSFER
→ Live sales coaching: I make calls in front of you, you prospect in double-listen, I debrief in real-time
→ Training your teams in sales
→ Delivery of a complete system that you keep
after the mission

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TYPICAL RESULTS IN 90 DAYS
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→ A structured sales process that runs without me
→ Qualified leads coming in every week
→ Sales appointments booked
→ A founder or a team trained to sell with a method
→ Tools in place: scripts, sequences, reporting
→ Training Claude Work, Claude Code,

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FOR WHOM
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Founders of SMEs (1 to 15 people) who want
to structure their growth without hiring a full-time salesperson — or who need immediate sales support while waiting to hire.

Sectors: B2B services, consulting, training, SaaS, personal services, real estate, events.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Groupe industriel (mission longue)
    Consultant Business Development & B2B Activation
    January 2021 - November 2023 (2 years and 10 months)
    Paris, France
    Long-term consulting mission with an industrial group, focused on structuring and improving the effectiveness of B2B sales actions.

    Role:
    Analysis of existing sales systems
    Clarification of messages, offers, and targets
    Structuring of conversion-oriented business actions
    Direct collaboration with sales and marketing management
    Improving the clarity and impact of B2B actions
    Objective: accelerate sales performance, reduce friction, and improve opportunity conversion.
    Key Accounts B2B Prospecting Strategic Consulting Sales Strategy Commercial Strategy
  • Freelance
    Outsourced Sales Director — SMEs & Solo Founders
    January 2020 - Today (6 years and 5 months)
    In 3 years of freelance missions, I have helped SME founders transition from a non-existent sales process to a system that generates leads and closes deals without them.

    My approach: diagnose, structure, automate with AI, train — and leave a process that runs on its own.

    👉 I intervene when the focus is business, not marketing.

    Typical interventions:
    Clarification of the value proposition and offers
    Structuring of B2B outbound strategies
    Qualified lead generation
    Creation of sales scripts & follow-up sequences
    Optimization of the sales pipeline and process
    Support for closing, especially on high-ticket offers
    Depending on the projects, possibility of targeted introductions to relevant executives or entrepreneurs when it creates a real commercial leverage.

    Field-oriented, results-driven approach, with a clear focus:
    👉 appointments, sales, revenue.
    Lead Generation Sales Strategy Sales Negotiation B2B Closing B2B Prospecting

Reviews

5.0

Out of 2 ratings

C

Christophe

Gérant - Smile-it

Reviewed on 4/17/2026

Ruben accompanied me on structuring my company's customer acquisition, with a pragmatic and results-oriented approach. Beyond the strategy, he provided a clear framework, concrete tools (scripts, tracking, action plan) and especially real support in implementation. Mission follow-up is serious, regular, and always focused on continuous improvement. I particularly appreciated his teaching skills, his availability, and his ability to adapt to a structure with limited resources, prioritizing effective actions without "burning" the budget. A useful collaboration to lay solid foundations and work with a long-term vision, driven by data.
R

Raphael

Mission sales closing et setup process - Klozer

Reviewed on 3/23/2026

Freelance Sales Closer Review: Very good experience with Ruben on a closing mission. Fast, effective, and above all very comfortable on calls. He quickly understands the issues and knows how to adapt his pitch without forcing the sale. Smooth, reliable communication, nothing to complain about. I recommend 👍

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Education

  • Master of Law
    Paris 1 - La Sorbonne University
    2015
    Fondamentaux en droit, économie et analyse stratégique.
  • Bachelor of Law
    Paris 1 - La Sorbonne University
    2013

Skill set

Categories