Tech Entrepreneur · SEO · GEO AI · Web Development
Founder of AVYONIA & BookAfterwork. SEO & GEO AI expert, web creator and passionate entrepreneur. I turn ideas into real businesses.
About
Antoine Cazals is a French tech entrepreneur passionate about sales and building connections. Founder of AVYONIA (AI-optimized premium digital business card) and BookAfterwork (seminar & afterwork booking platform).
Former real estate advisor specializing in business assets under judicial liquidation (2018-2023), then CEO & co-founder of SpeedFame (DOOH advertising SaaS — 10 clients in 2 months, solo fundraising campaign on Crowdcube, Europe's largest crowdfunding platform). Field expert in cold calling, door-to-door, emailing and LinkedIn (15,000+ connections).
His mission: simplify interactions and build tools that generate real business. Expert in SEO, GEO AI and web development (9+ sites built). Also an AI artist: creating AI-generated images and videos (Instagram @panataie) and AI music available on iTunes and Spotify.
NEOMA Business School (Reims)
General Management Programme – RNCP Level 6 – Strategy, marketing, finance, management (2025-2026)
Legal assistant – C.V.A. Law firm (commercial court case preparation)
Real estate advisor specializing in business assets under judicial liquidation (2018-2023)
CEO & Co-founder of SpeedFame — DOOH advertising SaaS, 10 clients in 2 months + solo fundraising on Crowdcube
Founder of AVYONIA — Premium digital business card (QR/NFC), multilingual and AI-optimized
Founder of BookAfterwork — Seminar & afterwork booking platform, no subscription
NEOMA Business School — General Management Programme (Reims, France)
2
Languages
50+
Projects
10+
Sites Built
100+
Clients
"My mission: simplify interactions and build tools that generate real business.
— Antoine Cazals
Spotify
Skills
Dominate Google
105K
impressions (3 months)
1,28K
Google clicks
Technical audit, semantic content strategy, quality link building, Core Web Vitals. First page ranking on ultra-competitive keywords.
Exist in AI
80%
AI citation rate
Generative Engine Optimization: get cited by ChatGPT, Perplexity, Gemini and Bing Copilot.
Automate the impossible
5+
agents deployed
Design and development of custom AI agents: intelligent chatbots, voice cloning, workflow automation, RAG architecture, and multi-channel integration (email, LinkedIn, WhatsApp).
Sites that convert
10+
sites built
Showcase sites, e-commerce, landing pages, SaaS. Modern design, maximum performance, conversion-focused UX.
From field to digital
15K+
LinkedIn connections
Cold calling, door-to-door, emailing, LinkedIn prospecting (15,000+ connections). Negotiation, closing and field approach with digital tools: Waalaxy, PhantomBuster. Solo fundraising campaign on Crowdcube.
Construction · Trades · Low-digitalized industries
A fast, credible website built to generate quote requests — ranked on Google and cited by ChatGPT, Perplexity and Gemini.
Pricing: from €2,000
Portfolio
Discover the web projects I designed and developed — showcase sites, SaaS platforms and applications.
SaaS · Digital card
Premium digital business card (QR/NFC), multilingual and AI-optimized. Modern professional networking infrastructure.
Digital business card
My Avyonia digital business card — interactive professional profile with QR code and NFC.
Marketplace
Seminar and afterwork booking platform. No subscription, simple and scalable marketplace.
AI Trading Bot · Crypto
Next-gen AI trading bot. Analyzes 278 USDC pairs on Binance 24/7 with Gemini 2.5 Flash, smart trailing stop and Black Swan protection.
Showcase · Legal
Professional website for Mac Mahon law firm. Elegant design, optimized SEO, strong branding.
Platform · Legal
Legal notice publication platform. Simplified, compliant and fast process for businesses.
SaaS · AI
AI cloning platform: create your digital twin trained on your data and voice. ElevenLabs voice clone, multi-channel (email, LinkedIn, WhatsApp), RAG + fine-tuning architecture.
Showcase · Services
Professional website for Zerohumi — humidity treatment solutions. Optimized local SEO, lead generation.
Marketplace · Real Estate
Platform for acquiring bankrupt businesses and commercial assets in judicial liquidation. 200+ successful connections, partner attorney network, 20 years of expertise in collective proceedings.
Media · News
Online media covering events, lifestyle and business news. Editorial articles, native advertising and premium content.
Showcase · Yoga & Wellness
Full website creation + SEO + GEO AI for Fancy Yoga. Elegant design, top performance, local & international ranking, optimized for ChatGPT, Perplexity and Google AI Overviews.
Website · Build & SEO
Full website build for Voltarione with SEO and GEO AI. Fast architecture, semantic content, structured data and optimization for ChatGPT, Perplexity and Google AI Overviews.
Marketplace · Luxury & Aviation
Premium marketplace for private jet and yacht charter. Elegant design, refined user experience, 180+ countries covered, dedicated concierge response within 15 minutes.
SaaS · AdTech
Direct ad platform for independent publishers. Create ad placements, set your rates and approve every advertiser — no intermediary, no dependency on automated ad networks.
Blog
Analysis, guides and case studies on SEO, GEO AI and digital marketing.
58.5% of searches end without a click. The 5 KPIs, the tools and the step-by-step protocol to measure whether ChatGPT, Perplexity and Gemini cite you.
In 2026, half your visitors get AI summaries. Understand the 5 signals triggering citations and avoid critical traps to succeed now.
Master RAG, tool calling, memory, orchestration, and MCP. This condensed guide teaches you to build effective AI agents in production today.
Discover the office spot where productivity dies five times daily. It's not the meeting room; it's the coffee machine. Find out why now.
One year out, no candidate addresses AI's threat: mass job losses, collapsing internships, failing schools. Discover this political blind spot today.
With 800M ChatGPT users, AI Overviews, and SearchGPT, is SEO dead? Analyze 2025-2026 data and learn a clear strategy to survive and thrive.
The best talents aren't the loudest. Learn why introverts outperform in business and how hiring processes systematically fail to find them.
Recruitment has become absurdly inefficient. Explore why too many steps waste time and how labor laws hinder quick corrections now.
You can't say or laugh at anything anymore. Irony is dying, taking an essential part of French cultural identity with it. Understand why today.
A portrait by OrChair highlights Antoine Cazals, founder of AVYONIA, BookAfterwork & Custoscore. Discover this innovative tech entrepreneur now.
In a paradoxical era with vast self-expression tools, we still look alike. Learn how to break free and define your unique path.
Optimize your content today to be cited and featured by leading generative AIs. Unlock future visibility with this guide.
Understand the evolving landscape of search marketing in the AI era. Discover if SEO or GEO AI, or both, is right for you.
See how a technical audit, content overhaul, and strategic link building boosted traffic ten-fold. Achieve similar growth.
The Paris SEO market is saturated. Discover how to spot a real SEO consultant, what to demand, and why hybrid SEO + GEO AI is crucial now.
40% of searches use generative AI. If you're not in ChatGPT/Perplexity, you're invisible. Learn how to choose the right GEO AI expert today.
Contact
Have a web, SEO, GEO AI project or looking for an entrepreneurial profile?
Contact me for your projects or recruitment — available freelance and full-time.