hallucination-detection

(3)
Legend
Adam Wenchel
Founder · Executive · Engineer

Adam Wenchel

He was studying how AI fails before most people believed it worked. Now he builds the guardrails that keep everyone else's models honest.

adam-wenchel · arthur-aiRead →
Legend
Tallat Shafaat
Founder · Engineer · Executive

Tallat Shafaat

Tallat Shafaat is the founder and CEO of Vectara, a Palo Alto based enterprise AI company that pioneered retrieval-augmented generation (RAG) as a service. A former core engineer on Google's Knowledge Graph indexing team, he holds a PhD in distributed systems from KTH Royal Institute of Technology in Stockholm. He co-founded Vectara in 2020 with Amr Awadallah and Amin Ahmad, led the engineering behind the company's Boomerang retrieval model and the open-source HHEM hallucination detection model, and stepped up from chief architect to CEO as the company entered its next growth phase.

tallat-shafaat · vectaraRead →
Legend
Gabriel Kalejaiye
Founder · Engineer · Executive

Gabriel Kalejaiye

Gabriel Bayomi Tinoco Kalejaiye is a Brazilian-born engineer and entrepreneur who co-founded Openlayer, a San Francisco-based AI governance and observability platform. After earning his MS in Computer Science from Carnegie Mellon and working as a Machine Learning Engineer at Apple - where he contributed to both Siri and the secretive Vision Pro project - he left with two colleagues to solve the problem that haunted every AI team: models that look great in testing but fail in the real world. Openlayer provides enterprises with evaluation, monitoring, and compliance tooling across the full AI lifecycle, from prototype to production. The company raised a $14.5M Series A in May 2025, grew nearly 5x in 2024, and is now a recognized vendor in Gartner's 2026 Market Guide for AI Evaluation and Observability Platforms.

ai · machine-learningRead →