Rafael

Founder @ Maloka

[Rafael @rafael_cg]

@anickfreitas Meu deus!!!

[The Market Mind @Market_Mind_]

Data Centers Count by Country (June 2026)

🇺🇸 USA — 4,423 Data Centers
🇬🇧 United Kingdom — 555 Data Centers
🇩🇪 Germany — 523 Data Centers
🇫🇷 France — 394 Data Centers
🇨🇳 China — 369 Data Centers
🇮🇳 India — 296 Data Centers
🇨🇦 Canada — 288 Data Centers
🇦🇺 Australia — 284 Data Centers
🇯🇵 Japan — 257 Data Centers
🇮🇹 Italy — 252 Data Centers

The United States commands the vast majority of global data center infrastructure powering cloud and AI workloads.

[Rafael @rafael_cg]

Interessante a escolha do Claude em focar em professores antes dos alunos.

É o começo de uma nova era da Educação.

[Claude @claudeai]

We're introducing Claude for Teachers: free access to premium Claude capabilities for verified K-12 educators in the US, with a library of teaching skills and a direct connection to evidence-based curricula, mapped to academic standards in all 50 states.

https://t.co/5hZZijVPCV

[Rafael @rafael_cg]

@pontanegraAM Fogo no Ilhas Gregas

[Rafael @rafael_cg]

@pontanegraAM O que tá rolando na PN? Já passaram 2 caminhões de bombeiros e algumas viaturas

[Rafael @rafael_cg]

+ AI
- Clicks

[a16z @a16z]

An increasing share of searches ends in no links being clicked

Charts of the Week: https://t.co/ErfuEXEWB2

[a16z @a16z]

Marc Andreessen says AI is teaching sand to think and it could be the most important technology in the history of humanity:

"Imagine a form of alchemy that turns sand into thought."

"Chips are made out of sand. They're made out of silicon, so they're literally made out of sand."

"We plug the chip into a data center, into power, we light it up, and we put AI on it, and all of a sudden it's thinking."

"We've turned sand into thought. And so it's possibly the most revolutionary technology in the history of the species."

"It's certainly on par with electricity and steam power. It's certainly more important than the internet."

@pmarca with @joerogan

[Claude @claudeai]

Introducing Claude Opus 4.7, our most capable Opus model yet.

It handles long-running tasks with more rigor, follows instructions more precisely, and verifies its own outputs before reporting back.

You can hand off your hardest work with less supervision.

[Rafael @rafael_cg]

@lolodelorenzo @Flones_Defender Eu vi, traduziu bem a dança das águas dos nossos rios de planície!

[Rafael @rafael_cg]

Management questionable for this evaluation...

[Marc Andreessen 🇺🇸 @pmarca]

"$600K buys 10%. Very rich deal. Management questionable."

10/10 no notes

[Rafael @rafael_cg]

It's the most significant evolution in AI in last 12 months.

I'm really impressed.

[Claude @claudeai]

You can now enable Claude to use your computer to complete tasks.

It opens your apps, navigates your browser, fills in spreadsheets—anything you'd do sitting at your desk.

Research preview in Claude Cowork and Claude Code, macOS only.

[Rafael @rafael_cg]

@JasonrShuman I agree, but how about pricing?
SMB won't pay $10k

They want data expertise for a SaaS pricing, that's the challenge

[Rafael @rafael_cg]

@claudeai Application submitted!
Let's build a community in the Amazon Region!

[Rafael @rafael_cg]

Amar e mudar as coisas, me interessa mais

[a16z @a16z]

The world is a museum of passion projects

[Rafael @rafael_cg]

https://t.co/W3pPp6iujI

[Sundar Pichai @sundarpichai]

We trained a new flood forecasting model designed to predict flash floods in urban areas up to 24 hours in advance.

To help address a flash floods data gap, we created Groundsource: a new AI methodology using Gemini to identify 2.6M+ historical events across 150+ countries.

We’re open-sourcing this dataset to advance global research, and urban flash flood forecasts are live now in Flood Hub to help communities stay safe.

[Rafael @rafael_cg]

@emollick That makes sense for workflows. But for deep expertise, don't we still need specialized models underneath that 'universal agent' layer?
How can you create an app that writes code and also makes good stock price predictions?

[Rafael @rafael_cg]

@googledevs 20x ROI for our clients

[Rafael @rafael_cg]

Na verdade a curva de adoção é próxima à 4,5 anos da curva da internet

Importante também notar que é a comparação de um produto vs uma infra

[Pedro Domingos @pmddomingos]

One AI year is seven Internet ones.

[Rafael @rafael_cg]

Isso aqui é muito bom! Puro suco de país tropical 🇧🇷

[gigio @namseoklatinos]

namoral? tiny desk brasil ja foi um acerto enorme, começar o tiny desk com um artista fora do eixo rio-sp ja foi sensacional mas começar com JOÃO GOMES? TA MALUCOOOOOO

[Rafael @rafael_cg]

@import_robs Dois Irmãos, Milton Hatoum