Y Combinator · Launch Video Breakdown: Hook, Pacing & Motion Design

Stilta (@StiltaIP) is building the Cursor for patent practitioners. Unlike rigid or generic tools, Stilta uses agentic AI for deep patent research that's interactive and traceable. Congrats @oskarb…

AI AgentsLaunchFebruary 9, 2026@ycombinator

Website View on X

9.2 /10

Hook score

Problem-Agitation & Visual Contrast

Cuts / min

0:49

Runtime

50K

Views

Likes

Reposts

Replies

Reusable motion template

AI Product Launch - High Contrast UI Showcase

Technical Motion Graphics & UI/UX Showcase

Adapt it.

Replace initial 'Innovation' text with 'Legal Complexity is Growing'.
Substitute microscope/robot visuals with abstract representations of legal data or complex documents.
Update 'The old way' UI with a generic, overwhelming legal research platform screenshot.
Replace 'Stilta' branding with 'LexiMind' logo and tagline.
Adapt UI demonstration to LexiMind's document analysis features, using 'DynamicTextHighlight' for key legal terms.
Modify 'NodeGraphReveal' to show connections between legal entities or case precedents.
Adjust document view to LexiMind's specific analysis output, using 'UIElementSpotlight' on critical findings.
Update final call to action with 'Book a demo at leximind.com'.

Source: X / Twitter launch · View original post

Launch overview & key findings

A 49.8-second technical motion graphics & ui/ux showcase launch video by Y Combinator, unveiled on February 9, 2026 with over 50K views on X. Evaluated at a 9.2/10 hook score with an editing tempo of 5 cuts per minute, the production demonstrates Stilta, backed by Y Combinator, is an AI agent platform designed to revolutionize patent research for practitioners. It offers interactive and traceable deep patent research, moving beyond rigid, generic tools. The video employs a high-contrast, minimalist motion design style with fast cuts, dynamic text, and UI element spotlights, complemented by an ambient electronic score, to convey innovation and efficiency.

0:00 · The Hook · Innovation vs. Stagnant Tools

0:00 / 0:00

The Hook
Innovation vs. Stagnant Tools
“(No spoken dialogue — Digital typing, sub-bass swell, metallic impact, evolving synth pad, clicks, and a 'whoosh' sound create an atmospheric and slightly tense opening.)”
On screen
Innovation is moving But the tools to protect innovation aren't The old way 2 139 829 results found Endless number of documents None tailored to the way you work Unknow BACKED BY Y COMBINATOR Stilta The AI software for patent practitioners
Camera
Static text overlays, close-up shots of a microscope and a robotic device, followed by a screen capture of a patent search interface. The camera then zooms out to reveal a stylized 'Stilta' logo.
Motion
Rapid cuts between contrasting visuals (abstract text, physical objects, UI), text reveals with subtle fades and scale, and a dramatic black-to-white transition with a swirling graphic to introduce the brand.
Product Reveal
Stilta: The AI Solution for Patent Practitioners
“(No spoken dialogue — Sustained synth pad with subtle electronic effects and a high-energy riser building to a powerful sub-bass drop and impact.)”
On screen
Stilta helps you find value in explore patents Search results + Add query column Columns Stilta Analyst Invention disclosure Explore patents for electric charging TITLE PATENT ID ABSTRACT RANK SCORE METHOD, SYSTEM AND DEVICE FOR SWITCHLESS DETECTION AND CHARGING WO2015023896... A system, a method, and a device for detecting and charging electronic articles, and more particularly for charging batteries in electronic cigarettes. 0.392 Method of Charging from Electric Vehicle to Electric Vehicle US20162884441 The invention also relates to a charging method using this charging device. 0.398 DEVICE AND SYSTEM FOR INDUCTIVE CHARGING OF PORTABLE ELECTRONIC DEVICES WO2015035449... A device, system and assembly for inductive charging of a portable electronic device, the portable electronic device having a power charging port part. 0.392 Direct current charging pile for electric vehicle CN108612027A 电动车直流充电桩 0.392 CHARGING CABLE FOR ELECTRIC VEHICLES US20230122088A1 A charging plug and a charging cable for electric vehicles, as well as a method for using the charging cable, are provided. 0.394 Method and apparatus for charging an electric vehicle AU20202700082 The invention relates to a method and to an apparatus (3) for charging an electric vehicle (11) with a charging current (I...). 0.398 ELECTRIC VEHICLE CHARGING CABLE WITH AIR COOLING WO2024157238... A charging cable for conducting current from a charging station to a vehicle inlet of a vehicle that includes an electrically insulated tube. 0.394 Charging apparatus US85538382 A charging apparatus for electrical connection with a charging supply for charging a battery module, the charging apparatus including a coolant pipe. 0.393 Compact electric vehicle fast charger with energy storage US1095064481 Electronic or electrical systems and related methods provide a fast charging system for electrical vehicles and the like. 0.400 Charging station for an electricity charging station having an underground cooling arrangement US201910400441 A charging station for an electricity charging station having an underground liquid cooling arrangement and a corresponding electricity charging station. 0.398 ELECTRIC VEHICLE CHARGING ARRANGEMENT FOR FULLY AUTOMATED CAR PARKING SYSTEMS WO2024200556... The invention relates to an arrangement for wired charging of electric vehicles in fully automated car parking systems (1). 0.399 Extract monitor config Rewrite query for patents Suggest CPC codes Here are patents in that space. Two questions to tailor it: Are you mainly interested in EV charging infrastructure (stations/EVSE), on-board charging, or wireless/inductive? Any countries/jurisdictions or companies to focus on? Inductive, only cars and US + add column on why relevant
Camera
Static screen capture of the Stilta UI, with elements highlighting and text appearing dynamically. The camera then zooms into specific sections of the UI.
Motion
Dynamic text reveals, UI element highlighting, and simulated user interaction (typing, clicking) to demonstrate product functionality. A subtle glow effect emphasizes key information.
Feature Teaser
Agentic AI for Traceable Research
“(No spoken dialogue — Electronic sound effects, digital glitches, and subtle tonal shifts create a sense of advanced technology and precision.)”
On screen
Stilta agents work in presenting results with full traceability US20230122088A1 Tesla Inc. 2018 US, EP 2/20 20 Priority Date 2021-10-18 Legal Status Active Family Size 2 members Forward Citations 4 Concerning Claims: Claim 1 A wireless charging system comprising a plurality of wireless charging pads positioned along a roadway, each of the plurality ofwireless charging pads define a transmitter that is configured to wirelessly transfer electrical power to a receiver of one or more electric vehicles as the one or more electric vehicles are in motion relative to the roadway Reason: Flagged for overlap because the claim recites wireless charging pads (transmitters) positioned along a roadway that transfer power to an EV receiver, including while the vehicle is moving - a direct match to inductive-style wireless EV charging (dynamic roadway charging). Claim 3 The wireless charging system of claim 1, wherein the plurality of wireless charging pads are positioned within a maximum distance relative to one another along the roadway, such that the plurality of wireless charging pads are configured to continuously transfer the electrical power to the receiver of the one or more electric vehicles as the one or more vehicles move This claim explains how the roadway pads are arranged so charging works while driving; the pads are placed close enough together that, as an EV moves forward, the vehicle's receiver can still be supplied with power without meaningful gaps
Camera
Abstract node-based animation with text overlays, followed by a close-up on a document view within the Stilta UI. The camera pans and highlights specific text sections.
Motion
Node-graph animation to visualize AI agent connections, dynamic highlighting of text within a document, and a 'spotlight' effect to draw attention to key information. Text appears with a subtle, confident reveal.
Call to Action
Focus on What Matters
“(No spoken dialogue — A prominent riser and impact, followed by a final, sustained synth pad and a concluding metallic 'clink' sound.)”
On screen
So you can spend time on the patents that actually matter BACKED BY Y COMBINATOR Stilta Book a demo at stilta.com
Camera
Static text overlay, followed by a zoom-out to the Stilta logo and a call to action. The camera remains static on the final screen.
Motion
Text reveal with a confident, slightly expanding animation. The final call to action appears with a clean, direct fade-in, emphasizing clarity and purpose.

Synthesizable in Remotion · key components of the ai-patent-practitioner-launch template.

DynamicTextHighlight

Specific words or phrases within a larger body of text are highlighted with a glowing or colored background, often accompanied by a subtle zoom or pulse effect. This draws immediate attention to key information.

+ Code construction recipe

Use Remotion's <Text> component with conditional styling based on an array of target words/phrases. Implement a <Sequence> for each highlight, animating background color and scale using `interpolate` or `spring` functions. SVG filters can add glow effects.

NodeGraphReveal

Abstract nodes (circles) connected by lines appear and animate on screen, often with a subtle glow or pulse, representing connections or data flow. Text labels can appear alongside or within these nodes.

+ Code construction recipe

Render SVG circles and lines. Animate their `opacity`, `scale`, and `stroke-dashoffset` (for lines) using `spring` or `interpolate`. Use `map` to position nodes dynamically. Text labels can be rendered as separate <Text> components, animating their `opacity` and `transform`.

UIElementSpotlight

A specific UI element (e.g., a search bar, a button, a table row) is brought into focus with a subtle glow, a slight scale increase, or a temporary change in background color, simulating user interaction or drawing attention.

+ Code construction recipe

Wrap the target UI element in a <Sequence> or <AbsoluteFill>. Apply a `box-shadow` or `filter: drop-shadow()` with animated color and spread. Animate `transform: scale()` for a subtle pulse. Use `interpolate` for smooth transitions.