Fundraising Fox

Sleuth

San Francisco, US Β· 13 known investors

sleuth.io β†—

Sleuth helps development teams ship code faster by making knowledge accessible for AI and easy to use. The company targets enterprise development teams seeking to improve deployment workflows.

Also known as skills.new Β· Sleuth Skills Β· sleuth-io

AI & Machine LearningDeveloper ToolsEnterprise Software

Founders & leadership

DEDylan Etkin
Dylan EtkininFounder & CEO

Investors Β· 13

Also in the syndicate Β· 10

Aaron HarrisBrian SugarEvan LeeFranklin Templeton InvestmentsJoshua ReevesMichael BirchOthman LarakiSarah Smith FundSNRVayner RSE

Funding

SEC filings, press & company announcements

Source: company announcements and press reports β€” follow each round's link for the claim.

Company profile

researched Aug 2026

Sleuth is a developer-tools company whose current flagship product, Sleuth Skills, is positioned as a control plane for managing, distributing and governing the assets that AI coding agents rely on. Organizations use the platform to turn rules, prompts, agent skills, hooks, commands, Claude Code plugins and MCP server configurations into structured, versioned "AI assets," then push those assets to individual developers, teams, repositories or bots. The product is organized into three workflows: Manage (authoring, versioning, review, change requests and RBAC), Distribute (targeting who receives each asset) and Govern (adoption, usage and AI metrics dashboards plus an append-only audit log).

Distribution is handled by an open-source command-line runtime called sx. When a developer runs sx install in a project, the CLI resolves which assets apply to that user and repository and writes them into the relevant client directory such as .claude/ or .cursor/. Supported clients include Claude Code, Cursor, GitHub Copilot, Gemini (CLI, VS Code and JetBrains), Codex, Cline and Kiro, with varying asset-type coverage per client; web clients claude.ai and chatgpt.com are supported instead through a hosted MCP shim configured once in the client's MCP settings. Marketing materials also cite Openclaw as a supported harness. Stated governance capabilities include approval workflows, audit trails, role-based access control scoped by role, team, project or clearance level, version pinning, canary releases and rollback, plus token usage, cost attribution and per-skill performance metrics.

Sleuth also retains an earlier engineering-efficiency product line, documented as "Sleuth DORA," covering DORA metrics, deployment tracking, work-in-progress views, goals, automations, Slack and email notifications, auto-verification of deploys and an API. A third-party profile characterizes this line as an engineering intelligence platform combining DORA metrics, DevEx surveys and review workflows for engineering leaders and managers.

Founding story

A third-party profile and Sleuth's own team page state the company was founded by two Atlassian alumni: Dylan Etkin, CEO, who spent roughly 15 years building developer tools including Jira, Bitbucket and Statuspage, and Don Brown, CTO, with more than 20 years across developer, architect and manager roles. The company presents itself as coming "from the team that brought Continuous Delivery to Atlassian," with over 50 years of combined enterprise experience, and the third-party profile attributes its origin to the founders' experience scaling continuous delivery at Atlassian and a desire to make engineering measurable and improvable.

Business model

Sleuth sells a hosted B2B SaaS platform to engineering organizations. The product is delivered as a web application (skills.new) paired with a command-line utility (sx) that engineers install locally, plus a hosted MCP shim for web-based AI clients. The site's primary conversion path is a "Book Demo" request, indicating a sales-assisted enterprise motion. Sources do not disclose pricing, contract structure or revenue.

Not disclosed in the available sources; no pricing, subscription tiers or revenue figures are stated.

Traction

Quantified traction is limited. The sx CLI repository had 297 GitHub stars and the sleuth-io organization listed 29 public repositories as of August 2026. The status page reported 100% uptime across website, impact tracking and deploy processing components over the trailing 90 days. A third-party profile reports $25.9M raised across three rounds and claims of 3x ROI for the engineering-intelligence product, though these figures are not corroborated by primary sources. No customer counts, named logos or revenue figures appear in the sources.

Latest developments

Public GitHub activity through August 2026 shows continued development of the sx CLI (297 stars, Apache-2.0), an sx-extensions marketplace for the sx desktop app, aiscan-clients, a Homebrew tap, and hetchy, a self-hostable tool for running coding agents in isolated sandboxes that streams their work and produces reviewable pull requests with attached evidence. The documentation site was last updated three months before retrieval and covers Sleuth Skills alongside the older Sleuth DORA product. Sleuth's status page reported all systems operational with 100% uptime over the prior 90 days and no incidents recorded as of 21 August 2026.

β–ΈFull profile β€” market position, technology, go-to-market, geography, history, risks & controversies

Market position

Sleuth positions itself as owning the layer between an organization and its AI agents, arguing that AI tools are commoditizing while the agents running on them proliferate. It frames its competition as do-it-yourself approaches (plugins, Makefiles, shared repositories) that work for small teams but break at enterprise scale. A third-party profile places its engineering-intelligence product in the engineering intelligence and AI-driven DevOps market alongside Jellyfish and LinearB. No market share, ranking or revenue figures appear in the sources.

Sleuth's stated differentiation for Skills is a single source of truth that translates an asset once and distributes it to every AI client, avoiding per-tool configuration and version drift; runtime visibility comparing declared versus actual deployed state; enterprise governance controls (approval workflows, audit trails, RBAC) presented as built in rather than added later; and no lock-in, since assets can be downloaded or synced to a GitHub repository. For its engineering-intelligence line, a third-party profile cites AI-generated summaries, scorecards and anomaly detection, combined DORA and SPACE-based DevEx measurement, and fast toolchain integration as differentiators versus competitors such as Jellyfish and LinearB.

Technology

The platform combines a hosted web application (skills.new) with an open-source Go-based CLI, sx, which acts as the delivery runtime and resolves and writes assets into local client configuration directories. Assets are versioned and structured, with declared-versus-actual state reconciliation, version pinning, canary releases and rollback. For web-based AI clients that cannot be written to locally, Sleuth exposes org assets via a hosted MCP shim. The platform provides telemetry on token usage, cost attribution and per-skill performance, an append-only audit log, RBAC and change-request review, an API, and GitHub synchronization for asset portability. An AI builder can generate assets from a customer's existing codebase. Sleuth states it collects and stores only necessary development-process metadata such as pull request titles and commit messages, and that it is SOC 2 Type II compliant.

Go-to-market

The website's main call to action is "Book Demo," pointing to a demo-led enterprise sales motion. Adoption is designed to be low-friction for end users, who install one CLI utility that keeps skills and MCP configurations current across all their AI clients without changing existing workflows. Sleuth also distributes open-source components on GitHub (the sx CLI under Apache-2.0, an sx-extensions marketplace, a Homebrew tap and GitHub Actions for installing sx with skills from skills.new), which provides a developer-led entry point alongside sales. Existing assets can be imported from repositories or external catalogs, or generated from a customer's codebase using an AI builder.

Enterprise and mid-to-large engineering organizations running AI coding agents across multiple tools, with messaging explicitly contrasting a 5-developer team with a 500-developer organization. Buyer personas implied include engineering leadership plus security and compliance stakeholders; the older engineering-intelligence line targets engineering leaders, managers and developers.

Geography

A third-party profile lists the headquarters as San Francisco, California, United States. No other office or regional presence is described in the sources.

History

According to a third-party profile, Sleuth was founded in 2018 by Atlassian alumni Dylan Etkin and Don Brown and raised a $3M seed round in February 2020, a $22M Series A in May 2022 and an $850K seed round in October 2022, totaling $25.9M. The company's original product line, still documented today, covered DORA metrics, deployment tracking, work-in-progress and goals, and its status page describes the business as tracking and improving engineering efficiency. The company subsequently extended into AI agent governance with Sleuth Skills, an application at skills.new supported by the open-source sx CLI; GitHub activity in the sleuth-io organization through August 2026 shows ongoing work on sx, an extensions marketplace, a Homebrew tap and related tools.

Risks & controversies

Source reliability is a material caveat rather than a controversy: a Signalbase article titled "Sleuth Raises $8.0M Seed" describes a different, same-named company providing AI competitive intelligence for biopharma at sleuthinsights.com, and has been excluded from this profile. The remaining third-party profile contains internally inconsistent data (it lists total funding of $25.9M in one place and $22M in another, states a 2018 founding date, and reports an employee range of 1001-5000 that is not corroborated by any other source), so its figures should be treated as unverified. No litigation, security incidents or other controversies appear in the sources.

Compiled by commissioned research from 8 cited public sources β€” announcements, filings, and press listed under research sources below.

Key figures

latest reported
Funding roundsJan 20263 rounds
GitHub stars, sx CLI repositoryAug 2026297 stars
Public repositories in sleuth-io GitHub organizationAug 202629 repositories
Service uptime (website, impact tracking, deploy processing)Aug 2026100 % over trailing 90 days
Total disclosed fundingJan 2026$25.9M

Company-reported or press-reported figures, each dated to when it was claimed β€” not independently audited.

Competitors Β· 10

by search overlap
Atlassian44 shared keywordsAtlassian offers a teamwork platform combining project planning, knowledge management, and AI orchestration tools for teams and their AI agents. Its products help organizations plan, execute, and deliver work at scale.
LinearB41 shared keywords
LaunchDarkly37 shared keywordsLaunchDarkly provides a feature management platform that enables development teams to release code changes safely through feature flags, detect production issues in real time, and run experiments without redeploying applications.
Harness37 shared keywordsHarness provides software delivery automation and infrastructure for engineering teams to deploy code reliably and efficiently. The platform serves the global software development market.
Typo31 shared keywordsTypo is an engineering intelligence platform that connects development signals to measure delivery speed, code quality, and developer experience, including how AI-generated code impacts these metrics. It provides DORA metrics, PR cycle time tracking, AI-powered code reviews, and developer experience surveys for engineering leaders and teams.
Port31 shared keywordsPort provides a platform for building an AI-driven software development lifecycle, offering a context lake, workflow orchestration, agent management, and governance capabilities. It is aimed at engineering and development teams looking to integrate AI agents into their SDLC with control and oversight.
DX29 shared keywordsDX is an engineering intelligence platform that measures software health, R&D productivity, and AI-human collaboration across the software development lifecycle. It tracks AI-generated code and developer experience to help engineering organizations identify bottlenecks and align engineering work with business goals.
Netezza29 shared keywordsIBM is a global technology company whose business spans enterprise software (including Red Hat, HashiCorp, and Confluent), IT infrastructure such as mainframes, servers, and storage, and IT consulting services. The company is also investing heavily in quantum computing and AI-based enterprise offerings, including its Lightwell open-source software security clearinghouse and the Anderon quantum wafer foundry.
Waydev28 shared keywordsWaydev is an engineering intelligence platform that analyzes code activity and toolchain data to surface visibility into software development processes and measure engineering team productivity. The platform serves enterprise engineering teams seeking to understand and optimize their development workflows, including AI adoption impact and team performance metrics.
Splunk26 shared keywordsSplunk offers a unified platform for security and observability that ingests and analyzes large-scale data across hybrid cloud environments. Its tools support security operations centers with analytics and automated response, and help teams monitor application and infrastructure performance.

Companies competing with Sleuth for the same Google search keywords, organic and paid, via search-intersection analysis.

Timeline Β· 5

launches, deals, and filings
Jan 2026
Sleuth Skills control plane for AI agent assets

Sleuth markets Sleuth Skills, a web application at skills.new plus the open-source 'sx' CLI, for managing, distributing and governing agent skills, rules, prompts, hooks and MCP servers across AI coding clients.

source β†—

Jan 2026
SOC 2 Type II compliance stated

Sleuth states on its website that it is SOC 2 Type II compliant and maintains a Trust page covering security, compliance and privacy.

source β†—

Oct 2022
Sleuth raises $850K seed round

Additional $850K seed round listed with investors including Costanoa Ventures, Lerer Hippeau, Vayner RSE and Brian Sugar.

$850K source β†—

May 2022
Sleuth raises $22M Series A led by Felicis Ventures

Series A round of $22M with Felicis Ventures listed as lead investor.

$22M source β†—

Feb 2020
Sleuth raises $3M seed round led by CRV

Seed round of $3M with CRV listed as lead investor.

$3M source β†—

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

In the news

β–ΈResearch sources Β· 8

primary sources listed

8 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Sleuth do?
Sleuth builds a control plane for managing, distributing and governing AI agent skills, rules and MCP servers across engineering orgs.
Who are Sleuth's investors?
Sleuth's investors include CRV (Charles River Ventures), Felicis Ventures, Menlo Ventures.
Where is Sleuth headquartered?
Sleuth is headquartered in San Francisco, US.