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Matheus Henrique Moreira

@matheushenriquemorei

Group Product Manager at Segura, previously at Starian, who grew Projuris ADV to ~17.5K paying users and launched an AI-first product.

Brazil

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At Starian, I led product for Projuris ADV, its flagship legal-practice-management ERP, growing paying users from ~7K to ~17.5K. I also helped bring its first Generative AI features to users, where they became among the product’s top three most-used actions.

I led the creation and launch of Projuris ADV Start, a self-service, AI-first spin-off for small law firms. It reached ~90 paying customers in its first month.

Earlier at Starian, I designed a batch-filing feature for court-filing automation that increased monthly filing volume by 39% and directly increased volume-based revenue. I also led delivery of an integration between the automation product and a third-party legal ERP.

I now work as a Group Product Manager at Segura. I’m a hands-on product builder who develops and ships AI-powered experiments using Claude Code, MCP, and spec-driven development, and I’ve built and led a team of six Product Managers.

Experience

Work history, roles, and key accomplishments

Current

Group Product Manager

Current

Segura

Oct 2026 - Present (1 month)

Worked as Group Product Manager at Segura.

Group Product Manager

Starian

Mar 2025 - Oct 2026 (1 year 7 months)

Starian is a Brazilian multi-vertical SaaS company focused exclusively on the private sector. In 2025, the company raised R$640M (US$115M+) from General Atlantic to accelerate growth and expansion.

I lead the Legal Practice Management segment, encompassing Projuris ADV and 3 additional smaller, startup-like initiatives. I report directly to the Director of Product and lead a team of 6 Product Man

Senior Product Manager

Starian

Jan 2024 - Mar 2025 (1 year 2 months)

Starian is a Brazilian multi-vertical SaaS company focused exclusively on the private sector, serving 16,000+ customers across Construction, Legal Intelligence, and Operational Efficiency.

Projects:

- Led the delivery of a 100% integration between our court-filing automation product (RPA) and a third-party legal ERP, building a new API version to enable seamless interoperability.
- As the first

Product Manager

Starian

Jan 2022 - Jan 2024 (2 years)

Starian is a Brazilian multi-vertical SaaS company focused exclusively on the private sector, serving 16,000+ customers across Construction, Legal Intelligence, and Operational Efficiency.

As Product Manager, I led two products within the Legal Intelligence vertical:

Projects:

- Led product management for an internal innovation initiative building robotic process automation (RPA) for law fir

Intern

Starian

May 2021 - Jan 2022 (8 months)

Supported the Marketing and Sales funnel by analyzing drop-off patterns among leads that failed to qualify, identifying new criteria to improve lead scoring and increase Marketing Qualified Lead (MQL) generation.

This experience built a strong foundation in customer acquisition, commercial funnels, and data-driven decision-making — laying the groundwork for my transition into Product Management.

Product Analyst

Monte Car

Jan 2018 - Apr 2021 (3 years 3 months)

• Led the digital transformation of a vehicle dealership, evolving a physical-only store into a digital business with e-commerce and online sales channels.
• Built and managed the dealership's digital presence across e-commerce, social media and automotive sales portals.
• Implemented digital customer service and online sales processes, improving the product journey and lead generation.
• Analyzed