About Guillaume
- automation: n8n, make, zapier (workflows, retries, logs, alerts)
- data & ops: notion, airtable, google sheets, drive
- CRM & lifecycle: hubspot (or equivalent CRM), activecampaign, zendesk (pipeline, scoring, nurturing)
- tracking & analytics: GA4, GTM, UTM, conversions, dashboards (looker studio)
- integrations: webhooks, rest API, oauth2, field mapping, json
- applied AI: chatgpt / openai, prompts, agents, AI-assisted automations (classification, summarization, extraction)
French
Native or bilingual
English
Native or bilingual
Spanish
Fluent
Experience
- NUTRAVECTORFounder / Product BuilderHEALTH AND WELLNESSJanuary 2024 - Today (2 years and 7 months)NutraVector is an AI-first B2B SaaS platform project for the nutraceutical industry (brands, contract manufacturers, suppliers). Objective: digitize and accelerate the complete cycle from sourcing to compliance, formulation, industrialization, and market launch, with a "workflow" approach and strong GDPR requirements.Role: founder / product builder
- Discovery & scoping: market research, problem statements, segmentation (brand / contract manufacturer / supplier personas), journey mapping, KPI definition, and MVP scope.
- Product design: modular functional architecture, prioritization (impact/effort), backlog, user stories, specifications, acceptance criteria, go-to-market strategy, and pricing hypotheses.
- No-code / low-code build: rapid prototyping, user testing, iterations, integrations, automations (workflows, notifications, scoring, dashboards).
- Applied AI: design of specialized assistants per module (co-pilots), data extraction & structuring (technical documents, ingredient sheets), classification, scoring, deliverable generation, logging (audit trail), and safeguards.
- Data & compliance: entity modeling, document quality/traceability, multi-country requirements, consent management, access security (multi-tenant, roles, validations).
Project Complexity (what is actually built)- multi-stakeholder product with different business logic (brand vs. contract manufacturer vs. supplier) and collaborative workflows,
- structured data layer + documents + automations + AI, with a need for reliability and traceability,
- "premium" experience: guided onboarding, dashboards, standardized processes, reduced time-to-market.
Typical DeliverablesMVP roadmap, functional specifications, prototypes, journeys, automated workflows, data schemas, product documentation, and execution plan. - Laboratoire BioCeuticsFOUNDERHEALTH AND WELLNESSJanuary 2022 - Today (4 years and 7 months)BioCeutics is a nutraceutical brand/lab that I created and developed from scratch, with a strong "growth" and performance-oriented approach (acquisition, conversion, loyalty). The project covers the entire chain: product positioning, branding, go-to-market, Amazon sales, and AI-assisted marketing automation.Role: founder (strategy + operational execution)Brand & product marketing: nutrition-health positioning, value proposition, visual identity, packaging, brand content, key messages, and differentiation.E-commerce / Amazon: product listing optimization (Amazon SEO, title/bullets/A+ structure), conversion strategy (proofs, benefits, FAQ), performance monitoring, and iterations.Paid acquisition: Amazon sponsored campaigns (structure, targeting, optimization, cost control), "test and learn" logic, and quick wins prioritization.AI applied to marketing: deployment of an AI stack to accelerate production and quality (ideation, copywriting, visuals, creative variations, A/B tests, template standardization).Data & optimization: KPI tracking (traffic, conversion, ROAS/ACoS, reviews), continuous improvement based on data, repurchase rate optimization, and customer satisfaction.Results (key achievements)+4,000 units sold on Amazon in 12 monthscustomer satisfaction 4.7/5 and repurchase rate 35%objective achieved: > €60,000 in annual revenue from the first year without significant external media budgetProject ComplexityCreation of a brand from scratch + implementation of a complete growth system: content and assets, Amazon SEO, advertising, conversion, continuous optimization, and industrialization of marketing production via AI (processes, templates, automations).
- OCTIKAChief Marketing & Digital Officer (CMDO)HEALTH AND WELLNESSJanuary 2019 - Today (7 years and 7 months)Montpellier, FranceCreation and management of the Marketing & Digital department at Octika (B2B/B2C), with a strong international and e-commerce dimension. Mission: accelerate growth, industrialize acquisition, and structure a data-driven organization (CRM, automation, reporting).Scope & responsibilities (CMDO)
- Omnichannel strategy: e-commerce overhaul (catalog ~4,000 references), customer journey, conversion rate optimization (CRO), merchandising, SEO, and content, paid campaigns, and commercial animation plan.
- Internationalization: multilingual deployment (5 languages), content adaptation, country-specific performance monitoring, coordination of logistics and offering.
- Acquisition & performance: SEO/SEA, tracking, attribution, KPI dashboards, continuous improvement based on data (tests, journey optimization, impact/effort prioritization).
- CRM & lifecycle: segmentation, automated scenarios, nurturing, follow-ups, customer service, improvement of email open and conversion rates.
- Digital transformation / stack: ERP / WMS / CRM and business tool integrations, process structuring (data, catalog, orders, support), governance, and processes.
- Brand & communication: visual identity overhaul, Sales/Marketing alignment, management of international events (SILMO, MIDO), brand consistency, and activation.
Results (measured impact)- +50% sales, +99% traffic
- +30% email open rate
- continuous conversion improvement through journey and data optimization
Project ComplexityTransformation of a multi-channel and multi-tool ecosystem: large-scale e-commerce, international, technical integrations (ERP/WMS/CRM), process standardization, and data maturity increase (tracking, reporting, automation).AI & InnovationImplementation of an AI marketing approach to accelerate production (copywriting, visuals, reporting), enhance segmentation/scoring, and improve content quality and campaign performance.
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Education
- AI & Growth Marketing (OpenAIAI & Growth Marketing (OpenAI
- MBAINSEEC BordeauxMBA