Crafting
500 Global '22Plug and Play VenturesPalo Alto, US · Founded 2021 · Delaware corporation · 11 known investors
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Crafting provides production-like infrastructure and development environments that let AI agents and engineers write, validate, iterate, and ship software autonomously within enterprise security controls. It targets enterprise engineering teams building software with agentic workflows.
Also known as Crafting Inc. · Crafting, Inc.
Founders & leadership
Crafting was founded in 2021 by Yisui Hu, Sumeet Vaidya, and Charlie Gao.

Investors · 11
How we know: open dataset · Top 3000 Accelerator Startups (no YC) 2026-08 · open dataset · 500 Global portfolio 2026-08 · Not right? Tell us
How we know: Brighter Capital's portfolio page · the VCSheet dataset · Not right? Tell us
How we know: Mischief's portfolio page · the VCSheet dataset · research · thesaasnews.com · Not right? Tell us
How we know: a partner's Signal profile · Not right? Tell us
How we know: open dataset · Top 3000 Accelerator Startups (no YC) 2026-08 · Not right? Tell us
Also in the syndicate · 4
Funding
SEC filings, press & company announcements$500.4K disclosed across 1 of 2 rounds · 2021–2026
- Undisclosed amountSeedMar 2026 · 2 sources
Mischief (lead), Andy Manoske, Arash Ferdowsi, Gokul Rajaram, Lenny Rachitsky, Merrill Lutsky, WndrCo
Source ↗
▶$500.4KraisedOct 2021 · 3 investors · ComputersRule 506(b)
- Qi GaoExecutive Officer, Director
- Yisui HuExecutive Officer, Director
- Offering amount
- $500.4K
- Amount sold
- $500.4K
- First sale
- Oct 2021
- Incorporated
- Corporation, Delaware, 2021
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Company profile
researched Sep 2026Crafting, Inc. builds end-to-end infrastructure for agentic software engineering. Its platform provides secure, networked execution environments — described by the company as sandboxes and production-like environments — together with an orchestration layer that coordinates multiple agents. The environments are designed to mirror real enterprise infrastructure, including complex multi-service systems, real data and dependencies, so that agents can run code, execute test suites, validate changes, iterate and merge, while engineers work alongside them.
The platform's stated enterprise features include network isolation, just-in-time injection of credentials and access scoped to individual agents, deployment within the customer's own cloud, automated failover, and multi-cloud and multi-region operation. The company states it is SOC 2 Type II audited. Coverage of its funding describes support for controlled autonomy, Kubernetes-based orchestration and integration with CI/CD pipelines. Product work published on the company blog includes native sandbox support for Claude Code, Cursor Agents and ChatGPT Codex, Mac (EC2 Mac) sandboxes, database snapshots, ephemeral and auto-scaling environments, and a model-agnostic agent harness built into the sandbox platform.
Crafting also maintains a public GitHub organization (crafting-dev) with a Terraform provider for Crafting Sandbox, Go and TypeScript sandbox API clients, Homebrew formulas, and quick-start templates for Go/Gin, TypeScript/React, JavaScript/React, Python/Django, Python/Flask and Ruby on Rails stacks.
Founding story
Crafting was founded by Sumeet Vaidya (Co-Founder, CEO) and Yisui Hu (Co-Founder, CTO), whom the company describes as senior engineering leaders who spent years working on ways to ship code faster.
Business model
Crafting sells a platform to enterprise engineering organizations; the website lists pricing and a demo/"Apply for Access" motion, and published case studies describe deployments at named customer companies. Coverage of the March 2026 seed round notes general availability of the Crafting for Agents product.
Traction
The company cites an average 25% quarterly increase in pull requests shipped across customers, and publishes case studies reporting a 75% increase in developer velocity at Persona, over 70% reduction in dev machine costs at Verkada, and an 87% reduction in test-and-iterate time at Lime. Press coverage lists Faire, Brex, Verkada, Instabase, Webflow and Persona as customers. The website cites features in The New Stack and Fortune.
Latest developments
In March 2026 Crafting announced the general availability of Crafting for Agents alongside a $5.5M seed round led by Mischief with participation from WndrCo and angel investors. Subsequent product posts in 2026 covered native sandbox support for Claude Code, Cursor Agents and ChatGPT Codex (August 2026), governance versus infrastructure-layer AI control (September 2026), and a model-agnostic agent harness built into the sandbox platform (September 2026). A February 2026 case study described Faire's agentic stack running on Crafting infrastructure.
▸Full profile — market position, technology, go-to-market, geography
Market position
Crafting positions itself in the AI engineering infrastructure and developer tools category, as an enterprise-ready control plane and sandbox platform for multi-agent software development, adjacent to cloud development environment products (its blog compares Coder and GitHub Codespaces).
The company positions itself against governance-only "AI control plane" tools, arguing that most control planes govern agents running elsewhere while Crafting supplies the execution environments themselves plus orchestration. It emphasizes parity with production — real data and dependencies rather than Kubernetes-only setups — agent- and model-agnosticism to avoid vendor lock-in, and SOC 2 Type II-audited security controls.
Technology
Secure, networked execution environments (sandboxes) with network isolation and scoped, just-in-time credential injection, running inside the customer's cloud; an orchestration layer for multi-agent hand-offs and scoped tool access; Kubernetes-based orchestration; database snapshots and ephemeral, auto-scaling environments; EC2 Mac sandboxes; CI/CD integration; multi-cloud, multi-region operation with automated failover; and a model- and agent-agnostic harness with native support for Claude Code, Cursor Agents and ChatGPT Codex. A Terraform provider and Go/TypeScript sandbox API clients are published publicly.
Go-to-market
Access to the product is gated through an "Apply for Access" and demo request flow on the company website. The company runs customer pilots — described in its blog as a deliberate part of the sales process — and states it aims to get enterprise customers up and running "in weeks, not months." Marketing assets include customer case studies (Faire, Persona, Verkada, Lime, Nav), a technical blog, developer documentation and open-source templates and API clients on GitHub.
Enterprise and AI-first engineering teams operating complex, multi-service systems, including both human developers and the AI agents those teams deploy. Named customers in press coverage and case studies include Faire, Brex, Verkada, Instabase, Webflow, Persona, Lime and Nav.
Geography
Headquartered in Palo Alto, California; one report describes the company as San Francisco, California-based. The platform is offered as multi-cloud and multi-region by default and runs within the customer's own cloud.
Compiled by commissioned research from 8 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Related companies · 3
Companies working in the same space as Crafting.
Timeline · 7
launches, deals, and filingsCrafting described building its agent harness into the sandbox platform so teams can choose models and providers.
Crafting announced native Crafting Sandbox support for Claude Code, Cursor Agents and ChatGPT Codex, giving agent harnesses production-like sandboxes without extra setup.
Crafting described support for EC2 Mac-based development sandboxes.
Crafting announced a $5.5M seed round led by Mischief with participation from WndrCo and angel investors including Andy Manoske, Arash Ferdowsi, Lenny Rachitsky, Gokul Rajaram and Merrill Lutsky, to expand operations and further develop its infrastructure platform.
$5.5M source ↗
Blog post "Closing the Loop With Crafting for Agents" introduced infrastructure that lets AI agents validate and ship code inside real enterprise systems.
Crafting announced general availability of Crafting for Agents, its infrastructure enabling AI agents and human engineers to write, validate and ship code inside production-like environments.
Company states its platform is independently audited for security and availability under SOC 2 Type II.
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
Legal entities · 1
corporate structureIn the news
▸Research sources · 8
primary sources listed
- Craftingcrafting.dev · web
8 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Crafting do?
- Crafting operates an enterprise AI control plane with secure, production-like environments where AI agents and engineers build and ship code.
- Who founded Crafting?
- Crafting was founded by Yisui Hu, Sumeet Vaidya, Charlie Gao in 2021.
- Who are Crafting's investors?
- Crafting's investors include 500 Global, Brighter Capital, Mischief, Gokul Rajaram, Graphite Ventures, Plug and Play Ventures, WndrCo.
- How much funding has Crafting raised?
- Crafting has disclosed $500.4K raised across 1 of its 2 known rounds.
- Where is Crafting headquartered?
- Crafting is headquartered in Palo Alto, US.






