Tusk
DefunctYC W24San Francisco, US · Founded 2023 · 4 employees · 2 known investors
Find your way into Tusk
861 people in our graph share verified history with the Tusk team — schools, employers, funds. One of them is your warm intro.
Rishi Modiunlockedknows Marcel Tan · together at University of California, Berkeley, Haas School of Business (overlapped)
×2knows the team · via University of California, Berkeley
×2knows the team · via University of California, Berkeley, Haas School of Business
×7knows the team · via Y Combinator
Tusk is an AI agent that automatically generates unit tests for pull requests by understanding codebase and business context. The product helps software engineers save time on testing work.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareArtificial IntelligenceOpen SourceUnited States of AmericaAmerica / Canada
Founders & leadership· Y Combinator alumni (W24)
Tusk was founded in 2023 by Marcel Tan and Sohil Kshirsagar.
MT

Marcel Tanin𝕏Co-Founder & CEOMarcel Tan co-founded Tusk and previously served as technical product manager at 6sense, where he worked on an AI email product. He holds a degree from UC Berkeley and has experience in the Singapore Police Force.
SK

Sohil Kshirsagarin𝕏Co-Founder & CTO2023–2026He previously worked as a senior software engineer at Aspire, where he led the workflow orchestration and automations team. He holds a degree in electrical engineering and computer science from UC Berkeley.
Investors · 2
The YC application· Winter 2024 batch
Launch YC: Tusk (YC W24) Demo
Marcel from Tusk
Competitors · 10
by search overlapTestMu AI22 shared keywordsTestMu AI is a full-stack agentic AI quality engineering platform that automates end-to-end testing for web, mobile, and AI applications using autonomous agents. It serves software teams seeking to accelerate testing and quality assurance in line with AI-driven development cycles.
BrowserStack20 shared keywordsBrowserStack provides a cloud-based software testing platform for scaling test automation across 3,500+ browser-device combinations on a real device cloud, aimed at development and QA teams. Its offerings cover cross-browser and browser automation testing, WCAG accessibility compliance testing, AI-driven test management, and visual testing, with integrations for major frameworks and CI/CD pipelines.
Tricentis20 shared keywordsTricentis provides software testing and quality assurance solutions that help organizations optimize cost, accelerate innovation, and reduce business risk. The company serves enterprise customers across industries.
testRigor20 shared keywordstestRigor provides AI-driven functional test automation for software development teams. The platform enables companies to achieve high test automation coverage with minimal maintenance effort, targeting fast-moving startups and development teams.
Testsigma19 shared keywordsTestsigma is a quality intelligence platform that uses AI agents to detect testing gaps at each code commit and generate self-healing automated tests across web, mobile, API, and Salesforce. It serves engineering and QA teams, scoring release confidence with a human approval step before shipping.
Rainforest17 shared keywordsRainforest QA is an AI-powered, no-code testing platform that automates quality assurance for software development teams. It helps teams protect critical user flows, generate maintainable tests, and reduce manual QA work to ship software faster and with greater confidence.
QA Wolf16 shared keywordsQA Wolf builds an AI-powered testing platform that autonomously explores applications, writes test code, and executes tests in parallel for web, mobile, and native apps. The platform is designed for development teams to accelerate their QA cycles and enable faster shipping of software.
Functionize16 shared keywordsAI-powered test automation platform using intelligent agents to build and maintain software tests.
Accelq16 shared keywordsAutopilot is an AI-powered test automation platform that autonomously discovers, designs, and maintains enterprise tests using generative AI and Q-GPT across the full testing lifecycle. It serves enterprises seeking to scale quality assurance through autonomous test creation, self-healing capabilities, and intelligent test analysis.
Applitools16 shared keywordsApplitools provides a visual testing platform that uses AI to automatically validate user interfaces and catch visual defects across browsers and devices. The platform serves QA and testing teams who integrate it into their existing testing frameworks and CI/CD workflows.
Companies competing with Tusk for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
Frequently asked questions
- What does Tusk do?
- Tusk is an AI agent that automatically generates unit tests for pull requests by understanding codebase and business context. The product helps software engineers save time on testing work.
- Who founded Tusk?
- Tusk was founded by Marcel Tan, Sohil Kshirsagar in 2023.
- Who are Tusk's investors?
- Tusk's investors include Y Combinator, Data Tech.
- Where is Tusk headquartered?
- Tusk is headquartered in San Francisco, US.












