Miju Labs

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M

Matan Cohen Grumi

Founding Creative Director · Pika

low confidenceTier B · Map and watchImage, video & audio modelsvideo

Why they are on the map

Founding Creative Director; likely internal judge of output quality and style. source

Runs vendor projects; decides if a pilot converts.

How Pika buys data

2026 Ashby role 'Research Scientist, Post-Training — Video Generation': 'Lead post-training evaluation, including human preference studies', 'design/configure preference data collection workflows, train and validate learned judges'. A separate 'Research Scientist, Data' role covers labeling, filtering and QA tooling. No vendor named; last disclosed funding was the $80M Series B (June 2024).

Founder-led: CEO Demi Guo and CTO Chenlin Meng, who own research. Small research team in Palo Alto with Post-Training, Data and Inference hires open. The creative director and brand leads shape the look.

Full dossier pending

This person was mapped in pass 1. Career, what they have said on the record, interviews, connections, why they matter to us and how to reach them are added in pass 2.