Spline (YC W21) — Design and collaborate in multiple dimensions
Easily create and publish 3D for multiple platforms. Build and iterate fast with production-ready results.
Spline is a Y Combinator company in the Winter 2021 batch. Its directory entry describes it as: Design and collaborate in multiple dimensions. The founder listed is Alejandro Leon (Founder) (Y Combinator directory entry, March 19, 2021).
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Example from a real report (our sample on Target): “The Q2 2026 earnings report, published August 19, 2026, showed adjusted EPS of $2.46 against an expected $2.33” Source: CNBC
Spline - 3D Design tool in the browser with real-time collaboration
Spline is a free 3D design software with real-time collaboration to create web interactive experiences in the browser. Easy 3d modeling, animation, textures, and more.
The title and description the site itself served, answering 200. Not a cached copy and not the company's directory entry — what was live when we asked.
Counted only where a thread links to this company's own site, announces it by name on that forum, or names it beside its own Y Combinator batch. A thread whose title merely carries the words is not counted — a name is not an identifier. Hacker News is not us, and nothing above is our opinion of the company.
Alejandro Leon
Founder
Designer & Developer. Have a thing for design and computer graphics.
Founders, titles and bios as the company published them. Photographs are our own copies of the ones on that record, so they do not break when the original link expires.
One of 232 companies held here in B2B › Productivity.
No investor is drawn from a Form D — the form states how many invested and never who. The one investor on this graph is named because a batch has exactly one.
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Example from a real report (our sample on Target): “The Q2 2026 earnings report, published August 19, 2026, showed adjusted EPS of $2.46 against an expected $2.33” Source: CNBC
A Full Report on Spline: verified, sourced, every claim cited, ready in a few minutes. See pricing.
What the Full Report on Spline covers
The Short Answer
Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
Who Pays Them, And Who They Are Up Against
Warning Bells
Sources
12 cited sources found
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