About Us

Scalable Sales Systems

From CRM setup to automation and lead workflows, we implement tech-powered solutions that drive efficiency, improve pipeline visibility, and support long-term growth.

AI Enablement

Give your team a winning edge with AI-powered tools that automate the grind, unlock real-time deal insights, and supercharge outreach, so they close faster and win more business.

Smart Strategy

Custom-built plans aligned with your goals, target market, and growth stage. Every strategy is backed by data, field-tested insights, and proven sales psychology.

Practical Training

Hands-on coaching grounded in real scenarios, using neuroscience and behavioral insights to teach your team how to sell the way people actually buy.

At Closer Brain We Build Sustainable Growth.

Who We Are

We specialize in turning inconsistent sales efforts into streamlined systems that drive lasting growth. From launching new campaigns to scaling existing teams, we create strategies that consistently convert leads into loyal customers. With hands-on experience across fast-paced startups, scaleups, and both B2B and B2C markets, we know how to close deals when it matters most.

Your Sales Intelligence Partner for smarter closing and Scalable Growth.

Our Value

By focusing only on what works, we empower your team to focus on what matters most: closing deals and growing with confidence.

Vision

Our vision is to be the global sales partner that builds smarter systems, stronger teams, and measurable growth.

Mission

To be the Sales Partner for smarter closing and scalable growth.

We Fuel Your Sales Success

Why Choose Us

Coaching and training that build skill, confidence, and consistency.

Empowered Teams

AI tools and neuroscience-based selling strategies that help you close faster.

Competitive Edge

A clear, data-backed roadmap aligned with your revenue goals.

Strategic Clarity

Systems that streamline your workflow and free your team to focus on selling.

Operational Efficiency

We build, implement, and coach until results last

We understand the challenges and potential of startups and SMBs. Sales are the engine of every business. We’re the partner that helps you keep it running at full power. Book a call with a Smart Sales Expert today.

At Closer Brain, we are a team of experienced sales strategists, trainers, and innovators. We are passionate about fostering business growth through the integration of proven methodologies and cutting-edge technology.

Our Team

The People Behind Our Success

Tristan Lefilleul

Operations Lead

Nestor Ponce

Sales & Marketing Lead

Esther Favroux

Sales & Marketing Coordinator

Loris Renaud

Sales & Marketing Coordinator

Our Approach

Our Value

We analyze your sales process, build the right systems, and empower your team through hands-on training. We then optimize continuously, ensuring your sales engine runs predictably and at full speed.

Train & Coach

Empower your team to master the systems, tools, and techniques through hands-on, real-world training.

Optimize

Continually refine and adapt your process to market changes, ensuring your sales engine runs at full speed.

Diagnose

Deep analysis of your current sales process, systems, and performance to identify gaps and opportunities.

Implement

Build and integrate the right tools, automation, CRM setup, lead workflows, and dashboards to create structure.

Ready to Build a Smarter Sales Engine?

Let’s talk. Book a discovery call and see how Closer Brain can help you close more deals with less effort.

+41 22 539 16 64

info@closerbrain.com

CP 186, 1800 Vevey, CH

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From strategic design to full system implementation, hands-on training, and ongoing optimization. We help refine and scale sales processes.

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