Top accelerator startups

Startups14,448Programs29

14,448 startups · 29 programs

Spline

Active · Design and collaborate in multiple dimensions.

WebsiteYC profile

Why it ranks

How the rank works
11signal of 100 · rising 2
  • team of 25Team size · YC's directory+7.3
  • went through YCProgram · this site+4

A sum of public facts, not a judgement and not investment advice.

Competitors

Developer toolsDittoShared: design tools, productionYC W20San FranciscoStartup →AIAcquiredTypedreamShared: design tools, publish, readyYC W20San FranciscoStartup →Developer toolsZeplinShared: design tools, collaborate, publishYC S15San FranciscoStartup →AIFika.DShared: easily create, productionAntler 2023KoreaStartup →Developer toolsInactiveUnflowShared: design tools, publish, createYC S19New York CityStartup →
Companies closest to Spline
Company
DittoShared: design tools, productionYC W20ActiveDevtools
TypedreamShared: design tools, publish, readyYC W20AcquiredAI
ZeplinShared: design tools, collaborate, publishYC S15ActiveDevtools
Fika.DShared: easily create, productionAntler 2023Not statedAI
UnflowShared: design tools, publish, createYC S19InactiveDevtools

Adjacent

OtherCeevraShared: dimensionNeoStartup →AIInactiveParadeShared: design tools, create, productivityYC S20SeattleStartup →OtherInactiveComraderyShared: easily create, productivityYC W19San FranciscoStartup →Developer toolsReadMeShared: easily create, design toolsYC W15New York CityStartup →Developer toolsInactiveClayShared: design tools, createYC W21RemoteStartup →
Companies next to Spline
Company
CeevraShared: dimensionNeo Not statedOther
ParadeShared: design tools, create, productivityYC S20InactiveAI
ComraderyShared: easily create, productivityYC W19InactiveOther
ReadMeShared: easily create, design toolsYC W15ActiveDevtools
ClayShared: design tools, createYC W21InactiveDevtools

Also from W21 in AI

All of W21
AIAcquiredClipDropTurn regular mobile photos into professional product visualsYC W21ParisStartup →AIAcquiredFrizAI Social Media ManagerYC W21SingaporeStartup →AILightTwistRealistic virtual video studio to record and stream from your browserYC W21DenverStartup →AIInactiveMilk VideoCreate video testimonials with a linkYC W21New York CityStartup →AIAbacumThe AI-native FP&A platform that helps Finance teams drive business…YC W21New York CityStartup →AIAlineaAutomated investing for the next generation 💸YC W21New York CityStartup →
Company
ClipDropTurn regular mobile photos into professional product visualsteam of 5acquiredAcquiredAI
FrizAI Social Media Manageracquiredteam of 4AcquiredAI, Devtools
LightTwistRealistic virtual video studio to record and stream from your browserteam of 2ActiveAI, Devtools
Milk VideoCreate video testimonials with a linkteam of 2InactiveAI
AbacumThe AI-native FP&A platform that helps Finance teams drive business…team of 125hiringActiveAI
AlineaAutomated investing for the next generation 💸team of 12hiringActiveAI

About Spline

Easily create and publish 3D for multiple platforms. Build and iterate fast with production-ready results.

YC batch
W21 · Winter 2021
Status, per YC
Active
Category
AI
Team size
25
Location
Reston, VA, USA; Remote
Checked
7h ago

YC tags: Design Tools, AI, AR

Changes seen

TagsOct 19, 2026

Newly tagged AI; no longer tagged Artificial Intelligence.

Source ↗

Spline in W21: 336 companies, 30% AI

Spline: questions

Which YC batch was Spline in?

Spline was in Y Combinator's Winter 2021 batch (W21).

Is Spline still active?

Y Combinator lists Spline as active.

Where is Spline based?

Spline lists Reston, VA, USA; Remote as its location on YC's directory.