| user: | sergio_valencia |
| created: | August 18, 2026 |
| karma: | 2 |
| about: | Sergio Valencia. Founder of Invarra, working on AI evaluation, semantic robustness, and deterministic instruction control for written-text LLM applications. Building Phalanx: https://www.invarra.ai/phalanx Research: https://www.invarra.ai/research |