Spline

Founded in 2020 by Alejandro Leon, Theresa Johansson, and Andrei Linkov, Spline is a real-time collaborative 3D design tool that runs entirely in the browser. The platform spans interactive 3D scenes (Spline), 2D motion design (Hana), and AI-generated experiences (Omma), used by teams at Google, Datadog, Robinhood, and UPS. Spline raised a $10M Series A led by Third Point Ventures in 2024, bringing total funding to roughly $32M from Gradient Ventures, Y Combinator, and Vercel CEO Guillermo Rauch.

Spline is the default browser-native 3D tool for product designers, bringing Figma-style collaboration to a discipline historically locked inside heavyweight desktop software.

spline.design 3D Design & Motion

United Statesprivate

At a glance

Total raised

$32M

last round series a

Headcount

11-50

approximate · public range

Headquarters

San Francisco

United States

Founded

2020

6 years active

Status

Private

3D Design & Motion

Latest valuation

$50M

Series A · 2024

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Funding history

Total raised

$32M

Rounds tracked

Latest stage

Series A

Latest valuation

$50M

Date	Stage	Amount	Valuation	Lead investors
Aug 13, 2024	Series A	$10M	—	Third Point Ventures

Founder backgrounds

Alejandro Leon

Co-founder & CEO

Co-founded PleIQ, an augmented reality education platform, which was acquired by Singular in 2015. Earlier, served as Design Director and co-founder at Singular Venezuela. Studied graphic design at Monseñor de Talavera University in Valencia, Venezuela, and is a Y Combinator alum (W21). His background in design tools and interactive experiences directly informed Spline's thesis: give designers a browser-native, collaborative 3D workspace without the overhead of traditional 3D software. Started Spline in 2020, and the company raised a Series A led by Third Point Ventures in mid-2024.

Andrei Linkov

Co-founder

Co-founded Spline in 2020 alongside Alejandro Leon and Vadim Konstantinov. Previously studied at Moscow State University of Engineering Ecology (МГУИЭ) and was based in Moscow. Spline was built from the ground up as a browser-native 3D design tool, betting that collaborative editing and real-time rendering in the browser would displace desktop-first tools like Blender and Cinema 4D for design workflows. Prior to Spline, publicly available information about earlier ventures or engineering roles is limited.

Theresa Johansson

Co-founder

Co-founded Spline in 2020 alongside Alejandro Leon in Santiago, Chile. Prior to Spline, worked as a CGI artist and production leader, giving them direct insight into the pain points of traditional 3D design workflows that the platform aims to solve. Spline is a browser-based, no-code 3D design tool with real-time collaboration and AI-assisted scene generation for designers and product teams. The company has raised $32M in total, including a $15M Series A in July 2023 led by Gradient Ventures, with participation from First Round Capital and Chapter One.

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Spline · last 30 days

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Leadership

Alejandro Leon

Co-founder & CEO

in 𝕏

Theresa Johansson

Co-founder

—

Andrei Linkov

Co-founder

—

Products

Spline
A real-time collaborative 3D design tool running entirely in the browser, enabling designers to model, animate, sculpt, and prototype interactive 3D scenes without specialized desktop software. Spline supports physics, materials, lighting, particles, and event-driven interactivity, with one-click export to web, iOS, and Android. The product became the de facto standard for shipping 3D content into modern product surfaces, used by design teams at Google, Datadog, Robinhood, and Vercel for marketing sites, app interfaces, and brand systems.
Omma
Spline's AI-driven scene generation product that turns natural language prompts and reference imagery into editable 3D environments and motion graphics. Launched in 2026, Omma compresses production-ready motion design from days to minutes by composing scenes, lighting setups, and animation curves automatically while leaving every layer fully controllable inside the Spline editor. Omma targets motion designers, marketers, and product teams who need broadcast-quality animated assets without a traditional 3D pipeline.
Hana
Spline's dedicated 2D motion design product built for UI animators, brand designers, and content creators producing kinetic typography, social posts, and interface motion. Hana shares Spline's collaborative real-time canvas and component model, so teams can build reusable motion systems alongside their 3D work. The product positions Spline as a full multidimensional design suite rather than a single-purpose 3D tool, addressing the workflow gap between After Effects, Lottie, and modern web runtimes.

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