BuildBuddy
YC W20San Francisco, US · Founded 2019 · 15 employees · Hiring · 6 known investors
BuildBuddy makes tools for developers to increase productivity. Founded by former Google engineers with experience across Android, Maps, Search, and Cloud products.
Also known as Flame · Hyperlink
AI & Machine LearningCloud ComputingData & InfrastructureDeveloper ToolsEnterprise SoftwareSaaSUnited States of AmericaAmerica / CanadaFully Remote
Founders & leadership· Y Combinator alumni (W20)
BuildBuddy was founded in 2019 by Siggi Simonarson and Tyler Williams.
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Siggi Simonarsonin𝕏FounderSiggi Simonarson previously worked at Google and is co-founder and CEO of BuildBuddy.
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Investors · 6
Competitors · 8
by search overlapEarthly24 shared keywordsEarthly offers Lunar, a platform that converts engineering standards, compliance mandates, and incident-response actions into deterministic guardrails enforced across pull requests and CI/CD pipelines for both human-written and AI-generated code. It targets platform engineering, SRE, and compliance teams, integrating with GitHub, GitLab, and tools like Claude Code, Cursor, and OPA.
EngFlow20 shared keywordsEngFlow provides build system optimization and infrastructure tooling that reduces software build times for developer teams. The platform targets engineering organizations developing software across all team sizes.
Buildkite18 shared keywordsBuildkite provides a continuous integration and deployment platform for developer teams to automate testing and release workflows.
Docker14 shared keywordsDocker provides containerization and application development platform tools including sandboxes, governance, and security solutions for developers.
Bitrise14 shared keywordsBitrise is a mobile DevOps platform that provides continuous integration and deployment workflows for mobile app development. The company offers free resources to nonprofits, NGOs, and charities for their mobile app development needs.
Depot13 shared keywordsDepot is a cloud-based build platform that accelerates software compilation and integration with container tools to reduce developer wait times. It targets software development teams seeking to improve build performance and reduce infrastructure bottlenecks.
NVIDIA11 shared keywordsNVIDIA designs GPUs, AI computing hardware, and software platforms for AI development, data centers, autonomous vehicles, and robotics, serving developers, researchers, and enterprises. Its offerings include AI models, power architecture for AI factories, and compute infrastructure used across industries such as manufacturing, healthcare, and automotive.
GitLab11 shared keywordsGitLab is an intelligent orchestration platform for DevSecOps that enables teams and AI agents to collaborate on the full software development lifecycle, from planning through deployment, with integrated security and compliance capabilities.
Companies competing with BuildBuddy for the same Google search keywords, organic and paid, via search-intersection analysis.
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Frequently asked questions
- What does BuildBuddy do?
- BuildBuddy makes tools for developers to increase productivity. Founded by former Google engineers with experience across Android, Maps, Search, and Cloud products.
- Who founded BuildBuddy?
- BuildBuddy was founded by Siggi Simonarson, Tyler Williams in 2019.
- Who are BuildBuddy's investors?
- BuildBuddy's investors include Scribble Ventures, Switch Ventures, The E14 Fund, Village Global, Y Combinator, Twenty Two Ventures.
- Where is BuildBuddy headquartered?
- BuildBuddy is headquartered in San Francisco, US.










