QuintoAndar, Brazil’s largest online platform for renting and buying homes, announced that it will invest 2 billion reais—about 400 million U.S. dollars—into artificial intelligence (AI) over the next two years. The company said the money will come from its own cash reserves, not from a new fundraising round.

The investment is intended to redesign QuintoAndar’s applications so that AI becomes the core of the customer journey, from the first property search to the final contract signing. Planned features include virtual assistants that guide users through the process, automated support, personalized property recommendations, and tools that use AI to set more accurate rental and purchase prices. The company also said it will use AI to streamline credit checks and post‑transaction activities.

QuintoAndar has already incorporated AI into its software development. According to the company, about 80 percent of its code base has been written with the help of AI tools. The firm claims that this has made its engineering team several times more productive, a metric that competitors will watch closely.

The company’s CEO said that the new AI capabilities are meant to support, not replace, human agents. He added that the technology could broaden the platform’s reach by helping customers who find traditional apps difficult to use.

QuintoAndar is one of Latin America’s most valuable startups, with a valuation of roughly 5 billion U.S. dollars. It has been profitable since 2021, a rarity among high‑growth tech firms. The company’s cash‑based investment signals confidence in its financial position and a willingness to spend heavily on core technology without external capital.

The platform operates in Brazil, Mexico, Argentina, and Peru, and maintains a technology hub in Portugal. Its main competitors in the region include Loft and several listing portals that are also adding AI features.

The announcement came alongside the opening of a new headquarters in São Paulo. Company officials described the move as the beginning of a new phase rather than a simple relocation.

QuintoAndar’s earlier AI efforts were smaller in scale. A division launched last year and a chatbot app were funded with tens of millions of reais. The current 2 billion‑reais commitment is roughly a hundred times larger, indicating a shift from experimentation to a central strategy.

The investment reflects a broader trend among Latin American technology firms, which are increasingly using internal cash to accelerate AI adoption. By building AI into its core products, QuintoAndar aims to reduce transaction times and lower operating costs over the next two years.

The company has not yet disclosed specific AI models or vendors it will use. It also has not provided detailed performance metrics for the new AI features.

At present, the key outcomes to watch will be whether the AI‑enhanced apps lead to faster property transactions and whether the investment translates into measurable cost savings for the company.

QuintoAndar’s move is one of the largest private AI investments by a Brazilian consumer company to date, underscoring the growing importance of AI in the region’s proptech sector.