YC DATA · 6,287 COMPANIES · OCTOBER 2, 2026
FORMATION · FIRST SURFACED SPRING 2025

Video

Return to Signal
COOLED · SPRING 202585% confidenceObserved October 2, 2026Source: YC tagRadar flagged this 3 months early
The count
0.50×

18/976 → 6/652; -0.92 percentage points of formation share.

W07S12W17W21W24S26
About this formation

The category once meant tools that generate video from a prompt, and half of this batch still does that, with VideoGen turning scripts into finished footage with voiceover and subtitles baked in. But the more recent cohort, Cloudglue, Palmier, and Diffusion Studio, is building for a different consumer entirely: not the end viewer but the AI agent that needs to read, edit, or compose video as a native data type, whether that's Cloudglue's context layer for AI video understanding or Diffusion Studio's framing of itself as "FFmpeg for agents." That split explains why this formation itself is cooling at 0.50x while the adjacent "Video Infrastructure" category is growing 3.01x, a sign that founders are migrating away from generation-as-product and toward the plumbing that lets other software manipulate video programmatically. Darkgrade pushes this even further upstream, building a protocol for LLMs to interface directly with image sensors rather than finished files. The timing tracks with the wave of long-context and multimodal model releases through 2024, which made it newly practical for models to parse and act on video rather than just produce it, turning video from an output format into an input agents need to consume.

The companies behind the signal — 6
Fall 2024
Darkgrade

Included in YC's Video membership during the measured recent window.

Fall 2024
Diffusion Studio

Included in YC's Video membership during the measured recent window.

Fall 2024
Stewdio

Included in YC's Video membership during the measured recent window.

Summer 2024
Cloudglue

Included in YC's Video membership during the measured recent window.

Summer 2024
Palmier

Included in YC's Video membership during the measured recent window.

Summer 2024
VideoGen

Included in YC's Video membership during the measured recent window.

Inside Video

Other / unclassified

Measured-window members of Video that could not be assigned to a narrower shared YC tag or industry without forcing a classification.

Content

A primary internal company segment within Video, derived deterministically from the shared yc industry “Content”. This is a classification of current window members, not a causal layer or a separate time trend.

Outside corroboration — does anyone else see this?

No comparable outside activity is connected yet.

Similarly named categories — not necessarily the same thing

These share a word with “Video” but are tracked as separate categories. The real overlap below is the actual share of Video’s companies also found in that category — not a guess.

Citation

Cambrian Signal, “Video,” publication yc-2026-10-02-semantic-v8, snapshot October 2, 2026.
cambrian.jafar.com/formation/video