MaIA
Your skin, understood.
B4A's AI beauty advisor. Analyzes selfies — skin, undertone, hair, concerns — and delivers personalized recommendations across thousands of SKUs in natural conversation.
B4A's position in beauty is built on two compounding forces — a proprietary intelligence layer and a three-sided network that reinforces itself. Neither is a feature. Both are moats.
Skin, tone, hair, life moment, climate, mood, budget — the variables are infinite, the matches deeply individual. For most of history, the best beauty experiences were reserved for a few who could afford expert advice. Everyone else got mass-market guesses.
Our AI changes the math. It learns from millions of real consumer–creator–brand interactions and turns that signal into recommendations, rituals, and matches that are personal, accurate, and abundant. Beauty for everyone, finally.

For years, we built one of the most comprehensive beauty datasets ever assembled — consumers, creators, and brands, generating signal every day. We didn't know exactly when the moment would come. AI made it matter.
The data moat above isn't theoretical. It powers the three products that run our consumer apps today — and that we sell to beauty brands.
Your skin, understood.
B4A's AI beauty advisor. Analyzes selfies — skin, undertone, hair, concerns — and delivers personalized recommendations across thousands of SKUs in natural conversation.
The AI inside bfluence.
Creators meet BIA in the bfluence app; brands access her through the bfluence brand backend. Matches campaigns with bflus on audience profile, content style, and performance history — not follower count.
What's next, before it happens.
Identifies emerging beauty trends by analyzing real consumer behavior and creator content performance in a single closed loop.
Connects consumers with the products, rituals, and creators most likely to fit them — by skin, tone, life moment, taste. Powers glam match and Men's Market recommendations.
Continuously learns which creators move which products for which audiences. Brands get the right voice; creators get the right campaign; audiences get authentic discovery.
Real-time market signal across the world's largest beauty creator and consumer dataset. What's trending, what's working, what's next — by category, geography, audience.
From content briefs that write themselves to product recommendations that feel like a stylist's pick — generative AI applied to the most personal industry.
B4A connects three groups: consumers, creators, and brands. The relationship between them is not additive — it is multiplicative.
Every group reinforces every other group, in every direction. This is not a two-sided marketplace. It is a three-sided flywheel — and it accelerates the more it spins.
We don't ship the average. We ask what beauty would look like if the cost of personalization were zero — and build toward that.
Consumer trust is the most valuable thing we have. Our data practices are designed to deserve it: explicit consent, on-device personalization where possible, no dark patterns.
Our AI augments creators — gives them better matches, better tools, better income — rather than replacing their voice.
Every product decision asks: does this open beauty up to more people, or gate it for fewer? We choose open.
Being AI-first sounds simple: whenever you encounter a problem — in any context, in any department — you ask AI to solve it first. Not as a last resort. Not as a nice-to-have. First.
It sounds easy. It is not. Truly embedding that reflex across an entire organization is one of the hardest cultural and operational shifts a company can make. Most companies talk about AI. Very few actually restructure around it.
We are doing it. B4A created a dedicated internal AI squad whose sole mission is to move through the company department by department — operations, marketing, product, finance, customer experience — and systematically rebuild how each one works, with AI at the center. Not bolted on. Built in.
This is not a side project. The squad is led directly by the CEO and sits at the center of the company's agenda. Not one of many priorities — the priority.
Proprietary AI, one of the world's richest beauty datasets, and a three-sided network that compounds — together, they make B4A genuinely hard to replicate. Not just in Brazil. Anywhere.
B4A Serviços de Tecnologia e Comércio S.A.
Avenida Jornalista Roberto Marinho, nº 85, 17º Andar (Conjuntos 171 e 172), Cidade Monções - CEP 04576-010 - Cidade de São Paulo, Estado de São Paulo