The videos founders study before making their own.
Launch films, explainers, founder stories, pitches, ads and keynotes. Browse by what a video is for, then narrow to your industry.
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Atlas Has Left the Lab! In-Person Demo of Boston Dynamics Humanoid
First public demo at CES 2026 showing full autonomy
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Atlas robot shows off full autonomy in latest Boston Dynamics demo
Humanoid operates without human supervision or teleoperation
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A Guided Tour of Apple Vision Pro
Teaches an all new interaction model, eyes and pinch, at real scale with calm narration, the definitive template for explaining novel hardware.
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Discover the Technology Inside the Dyson Supersonic
Cutaway animation of airflow and the motor makes invisible engineering the hero, justifying a premium price by showing the physics rivals hide.
Know a video every founder should study? Suggest a video
Questions, answered
What startup videos should founders watch?
Founders on the eChai network recommend videos across launches, explainers, founder stories, pitches, ads, and keynotes. The library ranks them by how many founders recommend each.
Where can I find great startup launch and explainer videos?
The eChai /videos library is a curated, founder-recommended shelf of the best startup videos, browseable by purpose, industry, and region.
