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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Jensen Huang CES 2025 Keynote, RTX 50 and Project Digits
Huang holds up the RTX 50 series and pocket sized Project Digits, casting AI compute as the new stage centerpiece.
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Jensen Huang GTC 2024 Keynote, Blackwell Reveal
Huang pulls the Blackwell chip from his pocket beside Hopper, dwarfing it, to frame the generative AI era.
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Mukesh Ambani's Reliance Jio 4G Launch (AGM 2016)
Mukesh Ambani's landmark AGM keynote launching Reliance Jio 4G, the free data debut that reshaped India's internet.
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Optimus Robot First Walk (Tesla AI Day 2022)
The untethered Optimus prototype walks out and waves for the first time as Musk narrates the reveal live onstage.
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Tesla Battery Day: Tabless 4680 Cell Reveal
Musk unveils the tabless 4680 cell and maps a path to a 25,000 dollar car at the outdoor parking lot keynote.
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Tesla Semi and Roadster Unveil
The one more thing finale: a new Roadster rolls out of the Semi trailer to Sabotage as a total surprise.
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Tesla Unveils the Model 3
Musk reveals the 35k Model 3 to a roaring room, then lands that pre-orders passed 100k before anyone saw the car.
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The Tesla Powerwall Keynote, The Missing Piece
Musk frames the whole 18 minute pitch around one battery on the wall, widely called the best tech keynote ever.
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We, Robot: Cybercab Robotaxi Unveil
Musk arrives in a driverless Cybercab with no wheel or pedals, then the butterfly doors open on cue onstage.
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GTC March 2024 keynote with NVIDIA CEO Jensen Huang
Huang works the stage with no teleprompter, unveils the Blackwell GPU and holds the chip up like a rock star, defining the AI hardware era.
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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.
