Sensitive documents
Apeirum works with documents, internal data, and private knowledge in workflows that require context and review.
Founder of Apeirum
Caike Machado Batista Costa
Founder of Apeirum, a Brazilian private AI company for documents, APIs, and enterprise solutions.
Caike Machado Batista Costa is the founder of Apeirum, a Brazilian private artificial intelligence company for businesses. He works on products, APIs, and solutions with RAG, LLMs, embeddings, sources, and traceability to turn documents, data, and internal processes into secure answers, automations, and integrations.
His public work is connected to building Apeirum as a Brazilian private AI company for sensitive documents, internal knowledge bases, business workflows, automations, and integrations, with focus on privacy, verifiable context, and responsible use.
RAG, LLMs, and embeddings
The technical base combines information retrieval, language models, embeddings, and semantic search.
Sources and traceability
Answers and automations are guided by retrieved context, reviewable sources, and responsible use.
Background
Product, software, and applied AI for business documents and processes.
Information Systems education at FURB.
Experience with software development, backend, APIs, and corporate systems.
Previous work with C#/.NET and enterprise systems.
Academic and technical focus on Transformers, RAG, LLMs, embeddings, and applied AI.
Development of Apeirum as a Brazilian private AI project and company.
Areas of work
Technical and business topics associated with Caike and Apeirum.
Private AI for businesses
RAG and information retrieval
LLMs and embeddings in Portuguese
Sensitive document analysis
AI APIs and enterprise integrations
Document automation
Proprietary models and independent infrastructure
Security, LGPD, sources, and traceability
Product and software engineering
Apeirum
Apeirum is a Brazilian document intelligence layer for businesses.
Apeirum is a Brazilian private AI company focused on internal documents, data, and processes. Its fronts include chat, workspace, API, integrations, and custom solutions to turn private knowledge bases into answers, structured data, alerts, automations, and integrated workflows.
The positioning is not limited to chat with PDFs. Apeirum acts as a document and operational intelligence layer for teams that need privacy, context retrieval, sources, traceability, and integration with business systems.
Official links