Chattie is an AI SDR for LinkedIn, founded in 2025 in Brazil by TRA. Built by the founders of TRA — Technology for Revenue Acquisition, Brazil's first AI-GTM Studio — Chattie automates B2B prospecting conversations on LinkedIn with contextual AI. The seller stays in full control: approves every message, tests in the Sandbox before sending, and never risks a LinkedIn ban. Creator of the Conversation Intelligence category in the Brazilian market.
Chattie wasn't born on a whiteboard. It was born from a real problem: TRA was running Social Selling campaigns for dozens of B2B clients on LinkedIn and couldn't find a tool that conducted conversations with quality — only mass automation. So they built one.
55+ B2B founders·14-day free trial·Since 2025 in Brazil
The origin
From the operation to the product.
2024 → 2026
TRA — Technology for Revenue Acquisition — was founded in by Thiago Lisboa and Thiago Avelino with a specific mission: build the B2B acquisition infrastructure that Brazilian companies needed to grow via LinkedIn. Within a year, it was running campaigns for 40+ B2B companies, with 120,000+ outreach touchpoints delivered.
The pattern that emerged was clear: the best opportunities didn't die from lack of interest — they died from lack of quality follow-up. No tool on the market could read the context of a conversation and suggest the right next message. They all just fired pre-set sequences.
In , Chattie launched to its first early adopters. In , Chattie V2 arrived with a full repositioning: AI SDR, exclusive message Sandbox, AI-powered Setup Wizard, and Campaigns Manager. 55+ B2B founders already on the platform generating pipeline.
TRA built SYNAPSE — a venture builder for LinkedIn B2B SaaS products. Three complementary products, one acquisition infrastructure with no equal in the market.
AI-GTM Studio
TRA — Technology for Revenue Acquisition
Brazil's first AI-GTM Studio. Operates the Pipeline OS™ — a B2B acquisition infrastructure with intent signals, hyper-personalization AI, ORACLE™ dashboard, and the TAISA™ response agent. TRA is the parent of SYNAPSE.
40+ B2B companies served+R$18M in pipeline generated120,000+ outreach touchpoints7–12 meetings/month per senderCreator of SYNAPSE Venture Builder
Venture Builder
SYNAPSE
by TRA
SYNAPSE is TRA's innovation arm for LinkedIn B2B SaaS products. Every product is born from a real operational problem — and validated before launch. Portfolio: three complementary products covering the full LinkedIn B2B presence cycle.
PortfolioChattie — AI SDRTaiga — AI ContentInChat — Lead Capture
Chattie
AI SDR
AI SDR for LinkedIn
Automates B2B prospecting conversations with contextual AI. Exclusive Sandbox, Autopilot and Copilot. The seller approves every message before sending.
55+ active B2B foundersResponse rate: 6% → 34%14-day trial, no credit card
TRA operates→generates results→SYNAPSE develops→products improve→TRA operates better
The feedback loop no competitor can replicate
Automation tool
Outbound agency
Chattie
Conducts contextual conversations
✗
Partially
✓
Message Sandbox
✗
✗
✓ Unique in BR
Built by real operators
✗
✗
✓ Via TRA
You operate it solo
✓
✗
✓
Real-operation feedback loop
✗
✗
✓
Starting price
$99–$315+/mo
from $2k/mo
$75/mo
The founders
The people behind the product.
Thiago Lisboa
Co-founder & CPO
Thiago Lisboa is co-founder and CPO of Chattie, and founder of TRA — Technology for Revenue Acquisition, Brazil's first AI-GTM Studio. Before building the product, he ran real B2B Social Selling and outbound campaigns on LinkedIn for years — and it was that operation that generated the insights that became Chattie. Every product feature started as a problem he faced himself.
Thiago Avelino is co-founder and CRO of Chattie. With a background in Communication and an MBA from FIA Business School, he specializes in demand generation and B2B Social Selling. In practice, he runs Chattie's product demos, closes deals, and manages client relationships — making sure the product always delivers what it promises.
documented improvement in an active campaign using Chattie
Data from TRA Pipeline OS™ funnel and active Chattie clients in 2025–2026. Individual results vary based on ICP, market, and campaign configuration.
Timeline
The story of Chattie.
TRA is founded
Thiago Lisboa and Thiago Avelino found TRA — Technology for Revenue Acquisition — Brazil's first AI-GTM Studio. The operation begins running B2B Social Selling and outbound campaigns on LinkedIn. The model that later becomes a product starts here.
2024–2025
The problem becomes clear
After dozens of campaigns and thousands of managed conversations, a pattern repeats: opportunities die from lack of quality follow-up, not lack of interest. No tool on the market conducts conversations with quality — they only fire sequences. TRA decides to build what it can't find.
Chattie V1: first launch
Chattie V1 launches to its first early adopters. Initial focus: LinkedIn centralized inbox and conversation management. The thesis is confirmed: B2B founders pay for a system that organizes and conducts conversations on LinkedIn.
Chattie V2: AI SDR & Conversation Intelligence
Chattie V2 launches with a complete repositioning: AI-powered Setup Wizard, AI SDR (Autopilot + Copilot), message Sandbox — exclusive in Brazil — Campaigns Manager, and unified Inbox. 55+ B2B founders already on the platform.
Today
Leader of the Conversation Intelligence category Now
Active platform with paying clients, the reference operation in Brazil for B2B Social Selling via LinkedIn. Goal: consolidate category leadership in Conversation Intelligence and expand to LATAM and globally.
Frequently asked questions
Questions about the company.
What is Chattie? +
Chattie is an AI SDR for LinkedIn — a platform that uses artificial intelligence to conduct B2B prospecting conversations on LinkedIn with contextual messages. Unlike automation tools that fire generic sequences, Chattie generates messages based on the prospect's profile, the client's product, and the conversation history. The core differentiator is the message Sandbox — exclusive in the Brazilian market — which lets you simulate complete conversations before launching any campaign.
Who founded Chattie and when? +
Chattie was founded in 2025 by Thiago Lisboa (CPO) and Thiago Avelino (CRO), through TRA. The founders were already running TRA — Technology for Revenue Acquisition, founded in — and built Chattie to solve the problem they faced themselves: no tool conducted conversations with quality. Chattie V2 launched in .
Where is Chattie based? +
Chattie is a Brazilian company operating in Brazil with a focus on the national B2B market. The platform serves clients across Brazil and is developing expansion into LATAM and English-language markets.
Is Chattie a LinkedIn automation tool? +
No — and this distinction is central to the positioning. Automation tools fire mass sequences without context. Chattie conducts individual conversations: each message is generated based on the prospect's profile and can be tested in the Sandbox before sending. "Automation sends messages. Chattie actually talks."
What is Chattie's business model? +
SaaS with three plans: Solo ($75/mo), Growth ($190/mo), and Scale ($285/mo). Semi-annual plans with 10% discount and annual plans with 20% discount available. All plans include a 14-day free trial, no credit card required.
How does Chattie differ from competitors? +
Three differentiators no direct competitor replicates: (1) Message Sandbox — unique in the Brazilian market, allows simulating complete conversations before launching any campaign. (2) Built by real operators — every feature was born from TRA's daily operation, which has run 120,000+ LinkedIn campaigns and generated R$18M+ in pipeline for B2B clients. (3) Integrated agency + SaaS ecosystem — the TRA (agency) + Chattie (product) loop creates a learning cycle that isolated tools cannot replicate.
Coverage & Mentions
Where Chattie has shown up.
We're in our first months of public operation. Partial records below — verified mentions with links will be added as they happen.
LinkedIn · Beta User Feedback
I tested the Sandbox before launching my first campaign. My reply rate hit 31% in the first week — I'd never come close to that before.
B2B SaaS Founder · São Paulo, 2026
Active
Community · SaaS Brasil Forum
Best message Sandbox I've seen for LinkedIn. You simulate the whole conversation before sending — no other tool in Brazil does that.
B2B Founders Community · 2026
Active
Podcast & Newsletter · In Progress
We've reached out to publications specializing in SaaS, B2B sales, and LinkedIn. Verified features will be linked here once published.
Coming soon
For journalists and partners.
Interviews, data, use cases, or press partnerships about Chattie and the TRA ecosystem.