Startup Videos
The launch videos, explainers, founder stories, pitches, ads, and keynotes founders study before making their own. Browse by what a video is for, then narrow to your industry. Tap any video to play it right here.
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Aurorin CAD (YC W26) Launch Video
Professional CAD software rebuilt from scratch to be fast and genuinely AI native.
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AWS and Cerebras team up for fastest possible AI inference
Wafer-scale engines with AWS for record inference speed and scale
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India's First Sovereign AI Brand Sarvam Launched
A co-founder lays out why India needs a sovereign AI stack built natively for Indian languages and scale.
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ISRO LAUNCH LIVE | India's PSLV-C62 Rocket with Military Satellite EOS-N1 Blasts Off | Mission 2026
India's first 2026 space launch with military satellite and payloads
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Launch YC (W26): Synthetic Sciences - AI Co-Scientists for End-to-End Scientific Research
Lets scientists delegate entire research loops to AI co-scientists that run the experiments.
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Rocket Lab - 'VICTUS HAZE' Launch
Live record-breaking satellite launch from commercial platform
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Strand AI (YC W26) Launch Video
Foundation models that predict missing patient biology data to speed up drug trial selection.
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Xiaomi Launch February 2026 | Highlights
Highlights from Xiaomi's February 2026 launch event pack a full product cycle into a few minutes.
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1X Launches NEO, the Robot That Redefines Life at Home
First consumer-ready humanoid home robot at $20k price
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1X NEO home robot launch
NEO doing quiet chores inside a real home sells a humanoid you would actually let through the front door.
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Blastoff! Firefly Aerospace's Alpha rocket returns to flight after previous launch failure
Commercial space provider returns to flight after setback
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Boom's First Supersonic Flight | XB-1 Makes Aviation History
First supersonic flight of an independently built civil jet, the first to break the sound barrier since Concorde.
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Celltype launch
The model labeling cell types straight from raw data makes a dense biotech pitch legible in seconds.
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Cerebras CS-3 wafer-scale million-core AI chip, 25kW WSE-3, 125 PFLOPS inference engine, tsunami HPC
Wafer-scale AI processor with million cores on single die
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Claude on mobile: draft emails, messages, and invites
Claude on mobile now drafts and sends emails, messages, and calendar invites straight from the app.
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General Intuition launch
Reframing game agent footage as spatial reasoning training makes agents that understand the world click.
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Goodfire Ember launch
Opening on the safety thesis before the product frames interpretability as a mission, not a feature.
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Grok Imagine launch
Grok Imagine turns what is in your head into video, launched via what xAI calls its fastest, most powerful video API.
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Groq's LPU Re-Architects AI Inference for Low-Latency Performance
Architectural innovation reducing latency from seconds to milliseconds
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Introducing Meta Ray-Ban Display AI Glasses
Zuckerberg reveals Ray-Bans with an in lens display plus a wrist Neural Band controlled by finger gestures.
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LIVE: Blue Origin Launches New Shepard Crewed Flight | Space Tourism Mission 2025 | DWS News | AI1E
Commercial space tourism making suborbital flight accessible
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Pixxel's Firefly Satellites | A New Way of Seeing Earth
How an Indian startup frames the world's highest resolution hyperspectral satellites as a new way to see Earth.
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Reentering W-2, a Varda Space Industries Story
The full story of a capsule returning from orbit, Varda's proof that manufacturing in space and bringing it home works.
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Rocket Lab | Launch Complex 3 Official Opening
Official opening of new launch complex extending orbital access
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Skydio Ascend 2025 keynote: R10, F10, Shadow and multi-drone ops revealed.
Next-gen autonomous drone product roadmap announcement
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The Making of the Colossal Dire Wolves
How Colossal staged the world's first de-extinction, the dire wolf, as a science and media moment.
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Vast Space Just Made History: The First Step Toward a Private Space Station
First commercial space station prototype launched to orbit
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Vision Lab (YC X25) - the industrial layer for robotics
Captures real factory floor video to build the industrial data layer robotics models actually need.
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xAI launches Grok 3 (launch livestream)
Musk's team benchmarks Grok 3 live against GPT-4o and DeepSeek and demos Deep Search; a young lab staging a frontier catch up in real time.
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Your First Personal Robot
Launches K-Bot, a full size open source humanoid built in a garage and priced at 8,999 dollars for developers.
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[EXCLUSIVE] Dhruva Space Launches LEAP-1: India’s First Private Full-Stack Satellite Mission
India's first private full-stack satellite mission success
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All New Atlas | Boston Dynamics
The reveal of a fully electric Atlas rising off the floor in an eerie, joint bending 90 second demo.
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Cerebras Inference, AI at instant speed
A wafer scale chip runs Llama 3.1 near 1800 tokens per second, dwarfing GPUs; inference speed as the next hardware battleground.
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Daylight DC-1 launch
Warm lit shots of a paper like screen running at 60fps sell calm, the restraint itself is the message.
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Form 4 Reveal | Formlabs Keynote
Form 4 resin 3D printer keynote reveal with advanced features
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Groq-LPU Inference Engine Better Than OpenAI ChatGPT And NVIDIA
Custom LPU hardware achieving record low-latency LLM inference
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Indian Space Startup Agnikul Cosmos Launches First Rocket From Private Launch Pad | Agnibaan SOrTeD
First single-piece 3D-printed rocket engine in actual flight
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Introducing Figure 02
Second gen humanoid with onboard vision language AI, speech, and 16 DOF hands, built for factory work.
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Math with OpenAI o1
o1 works step by step through a hard problem on screen, making the chain of thought reasoning shift visible rather than just claimed.
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Neuralink patient plays chess with his mind
First Neuralink patient moves a cursor and plays online chess by thought, calling it like using the Force.
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Nothing Phone (2a) Launch Event with Carl Pei
Carl Pei unveils the Nothing Phone (2a) live from Delhi, Nothing's India made phone with the signature Glyph interface.
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OpenAI o3 and o3-mini (12 Days of OpenAI, Day 12)
Altman and the ARC Prize founder reveal o3 clearing 87.5 percent on ARC-AGI live, the reasoning jump that reset the AGI conversation.
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Physical Intelligence introduces pi-zero, a robot foundation model
One foundation model shown folding laundry and assembling boxes across several different robot bodies.
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Project Sunriser: Reflect Orbital airborne sunlight demo
A balloon mounted mirror beams sunlight onto solar panels after dark, the first proof behind Reflect's orbital reflectors.
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Tesla Demonstrates Optimus Robot Capabilities
First Optimus reveal at We Robot event from Elon Musk
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The launch of Agnibaan SOrTeD
Launch of the world's first rocket flown on a single piece 3D printed engine, from a private Indian pad.
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Ultraviolette F77 Mach 2 Launch
An Indian startup unveils an aviation inspired 155 kmph electric superbike, not another commuter EV.
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Noise Luna Ring Official Launch Video
Noise reveals the Luna Ring, India's first homegrown smart ring, marking its move into health tracking wearables.
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Optimus - Gen 2
Gen 2 humanoid walks faster, dances, and handles an egg without cracking it, while 10kg lighter.
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Sierra Space Introduces Dream Chaser Spaceplane Tenacity
First commercial winged spaceplane design unveiled
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Skyroot's Vikram I Rocket Unveil | Launch Animation MAX-Q Inauguration
India first private rocket orbital launch vehicle revealed
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Stoke Space Just Completed Its First Vehicle Flight
Footage of Stoke's hopper completing its first untethered flight, an early proof point for a fully reusable rocket.
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Watch Relativity Space Launch World's First 3D Printed Rocket
3D printing revolutionizes construction and manufacturing
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Vikram-S Launch | Prarambh | Skyroot Aerospace
India's first private rocket launch, Mission Prarambh, streamed live from Sriharikota.
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Climeworks ORCA launch event
Launch of the world's first large scale direct air capture plant; carbon removal made real.
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The Demo Series: 15 minutes of autonomous driving
Fifteen unbroken minutes of Wayve's AV2.0 driving itself through London streets it had never seen.
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Watch a complete Lilium Jet test flight
A complete test flight shows the Lilium Jet transitioning from vertical hover to forward flight.
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DJI - Introducing the DJI Mavic
The launch film for DJI's first compact personal flying camera, the drone that defined the category.
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Nest Protect Smoke Detector Talks to You (Hands On Video)
A hands on first look at the talking smoke alarm that tried to make a safety device feel like an Apple product.
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Oculus Rift: Step into the Game
Palmer Luckey's Kickstarter pitch for a 300 dollar VR headset that raised 2.4 million and revived an entire industry.
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Pebble E-Paper Watch for iPhone and Android
The e-paper smartwatch pitch that broke Kickstarter records and proved crowdfunding could launch hardware companies.
![[EXCLUSIVE] Dhruva Space Launches LEAP-1: India’s First Private Full-Stack Satellite Mission](https://i.ytimg.com/vi/_hpQVgc-kjs/hqdefault.jpg)
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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.
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The eChai /videos library is a curated, founder-recommended shelf of the best startup videos, browseable by purpose, industry, and region.
