tag:foundation4.ai,2005:/blog/feed foundation4 Blog Latest posts from foundation4 2026-03-16T15:13:17Z foundation4 tag:www.foundation4.ai,2026-03-03:blog/tracing-see-exactly-what-your-ai-agent-retrieved-and-why 2026-03-03T11:02:00Z 2026-03-16T15:13:17Z Tracing: See Exactly What Your AI Agent Retrieved - and Why When your AI retrieves documents and generates answers, can you prove exactly what it knew? Foundation4.ai's execution tracing records every step from retrieval to response - no external tooling required. foundation4 tag:www.foundation4.ai,2026-02-17:blog/why-we-built-on-postgresql 2026-02-17T17:24:00Z 2026-02-27T13:12:18Z Why we built on PostgreSQL We made a decision early on to leverage PostgreSQL and pgvector for our data store instead of a dedicated vector database. Our single-stack architecture allows us to deliver capabilities that split-system architectures struggle to match. foundation4 tag:www.foundation4.ai,2026-02-10:blog/the-researcher-and-the-librarian-your-ai-needs-knowledge-infrastructure 2026-02-10T17:03:00Z 2026-02-23T22:16:58Z The Researcher and the Librarian: Your AI Needs Knowledge Infrastructure foundation4 is your company's librarian. Securely organizing all of your data and retrieving the right information, at the right time for each team member and task. Human researchers and AI Agents work better when working with the world's best librarian. foundation4 tag:www.foundation4.ai,2026-02-02:blog/the-self-managed-imperative 2026-02-02T13:08:00Z 2026-02-22T18:36:37Z The Self-Managed Imperative We believe your data is yours and we deliver the secure knowledge infrastructure to keep it that way --- embedding, storage, retrieval, and generation in a single self-managed platform --- engineered so that no proprietary data ever crosses your network boundary. foundation4 tag:www.foundation4.ai,2026-01-22:blog/from-documents-to-answers 2026-01-22T09:09:00Z 2026-02-22T18:47:46Z From Documents to Answers An overview of how foundation4.ai processes documents and text securely for your organization to enable your team to get answers quickly. foundation4 tag:www.foundation4.ai,2024-12-07:blog/unlock-intelligent-search-with-foundation4-ai 2024-12-07T00:00:00Z 2026-02-23T01:42:47Z Unlock Intelligent Search with foundation4.ai How foundation4's AI data pipeline enables semantic search across your proprietary knowledge base — without sending data to third-party servers. foundation4