renanteixeira.org

01 — Introduction

Renan
Teixeira.

Brazilian immigrant. Self-taught in English, Spanish, music, law, and code.

Walked away from Columbia University. Building software companies instead.

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My Story

Brazil

Born into poverty in Brazil. For most of my life I was as much a product of the system as anyone — doing what was expected, following the path laid out for me. Something always felt off, but I couldn't name what it was. That unease had no words until I was well into my thirties. Before I found them, living the life the system scripted for me had gotten me to nearly 700 pounds.

Politics

Became a political party president and city director in my twenties. Saw the machine from the inside. What I found made it impossible to stay — not corruption as an exception, but as the design. Resigned. Took away something more useful than any title: I now understood, firsthand, that the system isn't broken. It works exactly as intended.

Law

Without a degree, I became the person attorneys called when a case was genuinely hard. Simply because I could think about law at a level most people — credential or not — can't reach. Everything I know came from practice and from other people who actually think for themselves. Not from a classroom. Classrooms, it turns out, are very good at teaching you to follow rules. Less good at teaching you to question them.

America

Immigrated at 30. Got burned by people I trusted. Started over — which by then was a familiar position. Enrolled in community college. Perfect GPA. Got accepted to Columbia University.

Columbia

Attended one semester. Walked away. $88,000 a year for a credential, not an education — status games dressed as scholarship, debt dressed as opportunity. Saw it for what it was. Left.

The Road

Drove for Uber and Lyft. Delivered for GrubHub and DoorDash. Worked in restaurants. Eventually started driving trucks. None of these are creative jobs — but they gave me something a traditional job never would: freedom. No boss building a kingdom on your compliance. No performance review measuring how well you stayed in your lane. Just time — hours of it, alone — to think, to read, to sit with questions I didn't have answers to yet. That freedom is largely why I became who I am today. Along the way, I also learned to code on a phone between shifts.

Today

For five years I have been obsessed with one question: why is there so much dysfunction, suffering, and chaos in the world — and what actually fixes it? I think I found the root. Multiple software companies are in development. The bigger project is still forming: a community of people who are done accepting the default.

What I'm Building

01

AutoAssistPro

Near Launch

SaaS Platform

Automation platform for small and medium businesses that struggle to respond to leads fast enough. Handles customer onboarding, customer service, and appointment setting — so businesses stop losing customers to slower response times.

02

LoadTruth

In Development

Trucking Technology

Forensic analysis tool for trucking rate confirmations. Detects dispatcher tampering via PDF metadata. Built because it happened to me.

03

Accelerate AI

Launching

AI Transformation

An AI transformation partner for small and medium businesses. We go inside a company's operations, map every process, and identify where AI can eliminate inefficiency, cut costs, and drive revenue. The goal isn't to add technology for its own sake — it's to make businesses measurably more efficient and more profitable.

04

Critical Thinking Academy

Planned

Education

The long game. An education platform built around the skill that all others depend on — and that the current system is methodically extinguishing.

What Drives Me

01

Critical thinking is the root skill

Most human suffering traces back to its extinction. Systems are designed by people with incentives. The only defense is learning to see those incentives clearly — before you're inside the system.

02

Self-taught in everything

English, Spanish, music, law, code. If it matters, you can learn it. Credentials are gatekeeping mechanisms — not measures of competence. I have walked away from institutions that tried to sell me otherwise.

03

Always ask who designed this

Every system was built by someone with a goal. Healthcare, education, politics — the structure is never neutral. I apply this lens to products I build too: incentives should be aligned with the user, not against them.

04

Independence over security

Not optimizing for a salary, a credential, or a title. Optimizing for the freedom to choose what I work on, when, and why. That freedom is worth more than most people's retirement plans.

05

Truth over comfort

Especially when the answer is uncomfortable. I have walked away from money, status, and institutions because the gap between their narrative and reality was too wide to ignore.

06

Execution is the only proof

Most people are still planning what I shipped last month. A real product teaches you more in a week than a plan does in a year. Start before you feel ready. Adjust as you go.

Where I'm Headed

"You don't change the world by fighting the system. You change it by building something that makes the system irrelevant."

Short-Term

  • Keep shipping — software, products, businesses. One after another.
  • Keep reaching — find the people who share this vision and want to build the future we want to see.

Long-Term

  • Build the Critical Thinking Academy
  • Reach as many people as possible — through products, content, and community
  • Leave something behind that matters

Let's Talk

Whether you're a builder, a thinker, a fellow immigrant figuring it out, or someone who sees through the same systems I do — I want to hear from you.