Elijah Mathew

AI-native product builder | ML systems | Handshake AI Fellow

Role
Ai Model Evaluation & Training Fellow at Handshake
Location
San Diego, CA, US
LinkedIn followers
500 followers

About Elijah Mathew

I build decision-support systems that turn complex data into clear actions.Across manufacturing and endurance training, I have focused on the same core problem: how to collapse complexity into decisions people can act on. At HiTech Honeycomb, I led development of an automation system that reduced cycle time by 81 percent by translating operator pain points into measurable product requirements. With Sitting CC, I built an interpretable ML engine that converts wearable recovery data into explainable daily training recommendations.I am especially interested in products that operate at the intersection of data, uncertainty, and real-world constraints, where trust, clarity, and tradeoffs matter as much as technical performance.

Experience

  1. Ai Model Evaluation & Training Fellow

    Handshake

    Jan 2026 — Present

    Evaluated multimodal AI outputs across reasoning and instruction-following tasks• Translated evaluation insights into product recommendations shaping model behavior standards• Developed structured scoring frameworks to surface edge cases and improve consistency

Education

  • UC San Diego

    Bachelor of Science - BS, Mechanical Engineering

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Elijah Mathew — Ai Model Evaluation & Training Fellow at Handshake in San Diego, CA, US | Unifers