About CodeSandbox
CodeSandbox is a Technology company based in Enschede (Netherlands) founded in 2016, and was acquired by Together AI in December 2024. A cloud-based IDE is offered for web development projects. CodeSandbox has raised $15.17 million across 2 funding rounds from investors including Kleiner Perkins, Together AI and EQT Ventures. CodeSandbox has completed 1 acquisition, including play.js. Its website codesandbox.io draws about 2.2 million monthly visits. CodeSandbox offers products and services including CodeSandbox SDK, Sandpack, and Storybook Integration. Its focus areas include Enterprise Infrastructure, Application Development Tools, Code Development and Integrated Development Environment.
Company details
CodeSandbox was founded in 2016 in Enschede, Netherlands, as a provider of cloud-based integrated development environments focused on web development. Operations include live collaboration tools, integrations with DevTools, Monaco editor support, and error overlays. Abbreviations are expanded via Emmet.io across JavaScript, HTML, and CSS files. Local projects are exported to the platform, which supports frameworks like Angular, Preact, Vanilla, and Svelte. Clients such as Atlassian, Microsoft, and Shopify are served.
- Headquarters Enschede, Netherlands
- Stage Acquired
- SectorsTechnology
- Website category Computers Electronics and Technology
- Emailβ’β’β’β’β’β’β’β’
- Website codesandbox.io
- Social LinkedIn X YouTube
- Acquired by Together AI (Dec 2024)
- Legal Name Codesandbox
- Total Equity Funding$15.17M (USD)
in 2 rounds
- Latest Funding Round$12.77M (USD), Series A
Oct 2020
- InvestorsKleiner Perkins
& 13 more
- Investments & Acquisitions
- Acquired byTogether AI
(Dec 2024)
Products & Services of CodeSandbox
CodeSandbox offers a comprehensive portfolio of products and services, including CodeSandbox SDK, Sandpack, and Storybook Integration.
Enables programmatic creation of isolated dev environments for AI.
Facilitates live coding and experimentation in the browser.
Adds code playgrounds to Storybook for component testing.
Apps and channels of CodeSandbox
its YouTube channel CodeSandbox has 1.54K subscribers and 30 videos.
Videos from CodeSandbox
The most watched videos on CodeSandbox's YouTube channel, CodeSandbox (1.54K subscribers). Click a video to play it here.
More on CodeSandbox.
Funding Insights of CodeSandbox
CodeSandbox has successfully raised a total of $15.17M across 2 strategic funding rounds. The most recent funding activity was a Series A round of $12.77 million completed in October 2020. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $15.17M
- Total Rounds 2
- Last Round Series A β $12.77M
- First Round $2.4M
(May 2019)
- Investors Count 13
All 2 funding rounds of CodeSandbox with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Oct 2020 | $12.77M | Series A | β | EQT Ventures | |
| May 2019 | $2.4M | Seed | β | Kleiner Perkins |
14 investors in total: 4 institutional and 10 angel.
Investors in CodeSandbox
CodeSandbox has secured backing from 14 investors, including venture fund and angel investors. Prominent investors backing the company include Kleiner Perkins, Together AI and EQT Ventures.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Venture capital investments in technology and innovation sectors. | eqtventures.com | |||
Venture capital firm investing in early-stage tech startups | 1972 | kleinerperkins.com | Menlo Park, United States | |
Investment in early-stage B2B software companies in the Benelux region. | arches.capital | |||
AB Andreas Blixt | Angel investor and tech entrepreneur, co-founder of Tink, active in fintech | unknown_b6625cea4d304190a | ||
DG Daniel Gebler | Angel investor, CTO at Picnic, focused on tech startups | unknown_7c8650b577074872b | ||
GR Guillermo Rauch | Founder of Vercel, creator of Next.js, active angel investor in tech startups. | unknown_a33066b52c1442699 | ||
KB Koen Bok | Co-founder of Framer, angel investor in Indian startups, design-tech expert | unknown_7d4a6f35d029424b9 | ||
DF Dylan Field | CEO of Figma, prominent angel investor in tech startups | unknown_fe5b4d3fdc90474fa | ||
MJ Marco Jansen | Indian angel investor focusing on early-stage tech startups. | unknown_15abc51ba9364c9db | ||
CB Christian Bach | Co-founder of Netlify, active angel investor in tech startups | unknown_8a7822d2d8074b1a9 |
Investor details for CodeSandbox
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of CodeSandbox
27 people are tracked at CodeSandbox (5 in leadership, 5 in board & advisors, 17 in team).
| Name | Role | Group |
|---|---|---|
Ives van Hoorne | CTO/Co-founder | Leadership |
Danny Ruchtie | Head of Design & Product | Leadership |
Necoline Hubner | Head Of Product | Leadership |
Bas Buursma | COO/Co-founder | Leadership |
James Amey | Head Of Support | Leadership |
Bucky Moore | Board Member (Investor: KPCB) | Board & advisors |
Ashley Lundström | Board Member (Investor: EQT) | Board & advisors |
Henrik Landgren | Board Member (Investor: EQT) | Board & advisors |
Koen Bok | Advisor | Board & advisors |
Daniel Freeman | Advisor | Board & advisors |
Christian Alfoni | Software Engineer | Team |
Kate Beard | Software Engineer | Team |
Carlos Vidal Pallín | Software Engineer | Team |
Matan Kushner | Software Engineer | Team |
Aj Foster | Senior Software Engineer | Team |
Sanne Kalkman | Senior Software Engineer | Team |
Zeh Fernandes | Product Design | Team |
Joji Augustine | Senior Infrastructure Engineer | Team |
Scott Hutcheson | Software Engineer | Team |
Lena Sotto Mayor | Product Designer | Team |
7 more people are available in the full profile.
Complete people profiles for CodeSandbox
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Investments & Acquisitions by CodeSandbox
CodeSandbox has strategically engaged in corporate development activities, having acquired 1 company. Notable acquisitions include play.js.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Cloud-based JavaScript IDE for iOS app development is offered. | playdotjs.com | 2018 | May 2021 | β’β’β’β’ |
Complete acquisition details for CodeSandbox
Acquired stakes, deal sources and the complete acquisition history require an active premium plan.
- Acquired stakes
- Deal sources
- Complete history
- Exports
Verified entity values are shown only after access is granted.
Timeline of CodeSandbox
5 dated milestones of CodeSandbox across 8 years, from founding to its latest funding, stage changes and deals.
- Founded CodeSandbox is founded.
- Funding First funding round of $2.4M.
- Funding Latest funding round, Series A, of $12.8M.
- Acquisition Acquires play.js.
- Exit Acquired by Together AI.
Web traffic of CodeSandbox
The website of CodeSandbox (codesandbox.io) receives about 2.2M visits a month and ranks #10,129 among all websites worldwide, #1,411 in Computers Electronics and Technology.
- Monthly visits2.2M
▲ 2.8% vs previous month
- Unique visitors1M
per month
- Global rank#10,129
among all websites
- Category rank#1,411
Computers Electronics and Technology · Computers Electronics and Technology
- Bounce rate24%
- Pages per visit22.4
- Average visit6 min 53 sec
- DevicesDesktop 76% Β· Mobile 24%
Websites whose visitors overlap most with CodeSandbox. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| npmjs.com | 100% | 6.6M | #9,643 | View details | |
| codepen.io | 93% | 4.5M | #10,512 | View details | |
| mui.com | 83% | 1.4M | #33,736 | View details | |
| figma.com | 75% | 84.7M | #221 | View details | |
| stackblitz.com | 73% | 1.9M | #25,040 | View details | |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
| β’β’β’β’β’β’β’β’β’β’ | β’β’β’β’β’β’.com | β’β’% | β’.β’M | #β’β’β’β’β’ | β |
All 40 similar websites and full traffic analytics for CodeSandbox
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 40 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Unlock complete access to The Company Check
Get unrestricted viewing across everything we track β from companies and brands to investors, funding rounds, acquisitions, financials, and more.
- Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
- Full access to every database India & global coverage, advanced filters and rich profile details
- Always-on access from your team account Single premium plan for everything you see on the portal
Related news about Codesandbox
Complete news archive for CodeSandbox
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
Verified entity values are shown only after access is granted.
Frequently Asked Questions about CodeSandbox
CodeSandbox was founded in 2016 and raised its 1st funding round 3 years after it was founded.
CodeSandbox is headquartered in Enschede, Netherlands. It is registered at Enschede, Overijssel, Netherlands.
CodeSandbox is a funded company, having raised a total of $15.17M across 2 funding rounds to date. The company's 1st funding round was a Seed of $2.4M, raised on May 2019.
CodeSandbox was founded in 2016 in Enschede, Netherlands, as a provider of cloud-based integrated development environments focused on web development. Operations include live collaboration tools, integrations with DevTools, Monaco editor support, and error overlays. Abbreviations are expanded via Emmet.io across JavaScript, HTML, and CSS files. Local projects are exported to the platform, which supports frameworks like Angular, Preact, Vanilla, and Svelte. Clients such as Atlassian, Microsoft, and Shopify are served.
CodeSandbox offers CodeSandbox SDK, Sandpack, and Storybook Integration.
CodeSandbox has made 1 acquisition, including play.js.
CodeSandbox has 14 investors. Key investors include Kleiner Perkins, Together AI, EQT Ventures, Arches Capital, and Andreas Blixt.
CodeSandbox operates through Codesandbox.
Yes. CodeSandbox was acquired by Together AI in December 2024.
The website of CodeSandbox receives about 2.2 million visits a month and ranks #10,129 among all websites worldwide.

