Linear
San Francisco, US Β· Founded 2019 Β· 10 known investors
Linear is a project and issue tracking tool for software development teams, offering features such as team documents, code diffs and reviews, an AI agent, and integrations with tools like GitHub, Slack, and Figma. This page is a product changelog detailing new features and bug fixes.
Founders & leadership
Linear was founded in 2019 by Karri Saarinen, Jori Lallo, and Tuomas Artman.
KS
Karri SaarineninπCo-founder, CEOHe previously worked as a principal designer at Airbnb and head of design at Coinbase, and earlier co-founded Kippt, Rails Girls, and ArcticStartup.
JL
Jori LalloinπCo-founder, CPOBefore that he spent four years as a software engineer at Coinbase, co-founded Kippt and Inc, and worked as an engineer at Grove.io.
TA
Tuomas ArtmaninπCo-founder, CTOHe previously spent five years at Uber as an engineering manager and senior staff engineer, and held engineering leadership roles at Groupon, Apple Toon, and Sofanatics after co-founding Monimonsu and Artman & Co.
Investors Β· 10
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Designer Fundβ verifiedSan Francisco Β· $100K β $1M
Indie.vcβ verifiedSalt Lake City Β· $250K β $2M
Seven Seven Sixβ verifiedPalm Beach Gardens Β· $500K β $5M
01 AdvisorsSan Francisco Β· $1M β $10M
AccelPalo Alto Β· $1.6M β $70M
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HeavybitSan Francisco Β· $500K β $5M
Index VenturesSan Francisco Β· $540K β $10.8M
Jude GomilaLynnwoodvia Jude Gomila Β· inferred
Sequoia CapitalMenlo Park Β· $4.4M β $214M
Form CapitalreportedMiami Β· $200K β $300K
Funding
SEC filings, press & company announcements$82M disclosed across 1 of 2 rounds Β· 2025
- Undisclosed amountSeries CJun 2025Source β
- $82MraisedJun 2025 Β· 2 sourcesSource β
Source: company announcements and press reports β follow each round's link for the claim.
Competitors Β· 9
by search overlapAtlassian579 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.
Zapier375 shared keywordsZapier provides a platform for connecting AI models and agents to workflows and business applications, enabling teams to automate tasks across over 9,000 apps without coding. The platform serves enterprises, operations teams, and businesses of all sizes looking to deploy AI-driven automation for lead capture, customer support, employee onboarding, and other business processes.
Notion318 shared keywordsNotion offers a workspace platform for teams to manage projects, documentation, and tasks through customizable views like Gantt charts and Kanban boards. The product serves small to large organizations across multiple functions including engineering, product, and design teams.
Figma307 shared keywordsFigma is a collaborative design platform that enables teams to create apps, websites, and products through shared design tools integrated with development workflows and AI-powered design assistance.
Asana307 shared keywordsAsana is a collaborative work management platform that helps teams align work to goals, coordinate tasks, and automate processes using AI-powered workflows. The platform serves organizations of all sizes seeking to improve productivity, visibility, and execution across teams and departments.
Slack222 shared keywordsSlack is an AI-powered communication platform that consolidates conversations, applications, and customer interactions in a single workspace for businesses. The platform serves organizations of all sizes across 150+ countries and integrates with 2,500+ apps to automate workflows and enhance workplace productivity.
Trello220 shared keywordsTrello is a work organization and project management tool that uses Inbox, Boards, and Planner to help users track to-dos, ideas, and tasks, with integrations, automation, and task mirroring across locations. It is offered by Atlassian and used by organizations to manage collaborative work.
OpenAI219 shared keywordsOpenAI is an AI research and deployment company focused on developing artificial general intelligence (AGI) with emphasis on safety and beneficial outcomes for humanity.
Plane191 shared keywordsPlane is a project and knowledge management platform that combines projects, wikis, AI-powered workflows, and customer support into a single workspace for teams and AI agents. It offers cloud, self-hosted, and air-gapped deployments with enterprise security, migration support from tools like Jira and Linear, and developer tools such as APIs, webhooks, and a native MCP server.
Companies competing with Linear for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
Frequently asked questions
- What does Linear do?
- Linear is a project and issue tracking tool for software development teams, offering features such as team documents, code diffs and reviews, an AI agent, and integrations with tools like GitHub, Slack, and Figma. This page is a product changelog detailing new features and bug fixes.
- Who founded Linear?
- Linear was founded by Karri Saarinen, Jori Lallo, Tuomas Artman in 2019.
- Who are Linear's investors?
- Linear's investors include Designer Fund, Indie.vc, Seven Seven Six, 01 Advisors, Accel, Heavybit, Index Ventures, Jude Gomila and 2 more.
- How much funding has Linear raised?
- Linear has disclosed $82M raised across 1 of its 2 known rounds.
- Where is Linear headquartered?
- Linear is headquartered in San Francisco, US.