Enter Secures $100 Million Series B for AI Legal Platform
AI legal platform provider Enter, a fast-growing startup based in Brazil, has raised over $100 million in a Series B funding round, propelling its valuation to $1.2 billion. This significant milestone not only makes Enter one of the most highly valued AI companies in Latin America but also highlights the rapid evolution of artificial intelligence within the legal sector.
Leading Investors Back Enter’s Vision
The Series B round was led by Founders Fund, a prominent Silicon Valley venture capital firm, with participation from Ribbit Capital, Sequoia Capital, ONEVC, Atlantico, and Kaszek. These investors bring deep experience in scaling technology companies and signal growing confidence in the transformative power of AI legal platforms worldwide.
Enter’s impressive fundraising follows its $35 million Series A in 2025, which valued the company at $350 million. In less than a year, Enter’s valuation has tripled, underscoring accelerating investor interest in the legal technology sector and the promise of advanced AI solutions for legal challenges.
How Enter’s AI Legal Platform Transforms Litigation Management
Founded in São Paulo by Henrique Vaz, Mateus Costa-Ribeiro, and Michael Mac-Vicar, Enter has developed a robust AI legal platform designed to help organizations manage the complex and high-volume litigation landscape in Brazil. The country is known for its enormous number of pending court cases and one of the highest ratios of lawyers to population in the world.
Enter’s platform utilizes advanced AI agents to automate and streamline several critical legal workflows, including:
- Analyzing lawsuits for core issues and risks
- Organizing and indexing legal evidence
- Detecting potential fraud in claims
- Recommending settlement strategies
- Drafting legal defenses automatically
- Guiding companies through end-to-end legal processes
By leveraging these AI-driven capabilities, organizations can significantly reduce legal costs, improve efficiency, and better navigate Brazil’s notoriously complex legal environment.
Trusted by Major Enterprises
Enter’s AI legal platform is already trusted by leading enterprises, including Airbnb, LATAM Airlines, and Nubank. These companies rely on Enter to manage large volumes of consumer and labor-related litigation, which are especially prevalent in Brazil. The platform’s ability to scale and automate legal processes provides these organizations with a competitive edge in a market saturated with legal challenges.
Co-founder Mateus Costa-Ribeiro, who gained recognition as one of Brazil’s youngest lawyers to argue before the Supreme Court and was also admitted to the New York State Bar at a notably young age, brings a deep understanding of both Brazilian and international legal systems to the company’s vision.
AI Legal Platforms Gain Global Momentum
The legal industry is experiencing a surge in the adoption of AI legal platforms as firms and corporations seek to address mounting litigation costs and operational inefficiencies. Enter’s rapid growth and ability to attract substantial funding reflect a broader trend of legal innovation, driven by artificial intelligence and machine learning technologies.
According to Enter, its mission is to empower enterprises to tackle legal workloads at scale, reducing manual effort and enabling legal teams to focus on higher-value tasks. With tens of millions of pending cases in Brazil alone, the need for efficient and intelligent legal solutions has never been greater.
The Path Forward for Enter and Legal AI
With this new round of funding, Enter plans to accelerate product development, expand its team, and explore opportunities to bring its AI legal platform to additional international markets. As legal systems worldwide grapple with similar challenges—mounting case backlogs, high litigation costs, and increasing complexity—AI-powered platforms like Enter are poised to redefine how legal work is managed and delivered.
As investor interest continues to grow and leading enterprises adopt these tools, the future of legal work will increasingly depend on the power of artificial intelligence. Enter’s trajectory signals not only the potential for success in Latin America but also a global shift toward smarter, more scalable legal operations powered by technology.
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