Executive visual of revenue, CRM and digital commerce

Commercial direction, growth and revenue | LATAM

Guillermo de León Letona

Commercial & Growth Executive helping LATAM companies scale revenue, CRM and digital commerce.

I connect marketing, sales, e-commerce, automation and data into measurable commercial systems: demand generation, qualification, follow-up, conversion and funnel visibility.

Guillermo de León Letona is a commercial and growth leader focused on revenue, CRM, e-commerce and commercial transformation for LATAM companies.

His work connects marketing, sales operations, digital commerce, automation and business intelligence to diagnose commercial friction, structure lead management, modernize CRM discipline, improve funnel visibility and turn digital demand into measurable revenue.

His experience combines strategy and execution in ecosystems where marketing, sales, data and operations need to work as one system.

Professional portrait of Guillermo de León Letona
Revenue, CRM, e-commerce and commercial transformation

Commercial evidence, not adjectives.

Selected impact: +900% lead generation and +2,000 raw leads in one quarter for Yamaha Guatemala, +260% digital sales growth by recovering a channel from Q28,000 to Q100,000 monthly in one month, 4 reels above 1M views each in 3 weeks to activate a Repuestos Total premium boutique, recovery of stalled revenue and US$50,000 data warehouse sale at ATV, and 20% operating and sales cost reduction with Q130,000 in annual savings without reducing staff.

+900%

Lead generation

Yamaha Guatemala moved from no structured digital presence to +2,000 raw leads in one quarter through Meta Ads, Google, WhatsApp, CRM and commercial protocols.

+260%

Digital sales

Digital channel recovery from Q28,000 to Q100,000 monthly in one month by aligning service, payments, CRM, warehouse and follow-up.

1.5M

Content to demand

Repuestos Total: 4 reels above 1M views each in 3 weeks, connected to UTMs, CRM, boutique traffic, quotes and sales.

US$50K

Consultative sale

ATV: stalled revenue recovery and data warehouse sale through forensic account analysis, usage evidence and executive negotiation.

Q130K

Annual savings

ATV: operating and sales cost reduction without reducing staff by eliminating rent, renegotiating Odoo, prioritizing liabilities and redesigning processes.

Results with context, diagnosis and execution.

From marketing activity to commercial accountability.

Sustainable growth does not depend on an isolated campaign. It depends on a system that connects demand generation, qualification, CRM, follow-up, sales and BI under one accountability logic.

DemandMedia, performance, content, referrals and commercial presence.
QualificationCriteria to separate superficial interest from real opportunity.
CRMRegistration, assignment, follow-up and funnel traceability.
Follow-upContact, nurture, recover and move opportunities forward.
SalesConversion, negotiation, closing and feedback.
BIVisibility over conversion, costs, timing, channels and revenue.

Ideas for commercial growth discipline.

For leadership roles, advisory opportunities or commercial transformation projects across LATAM.