The GitHub Mafia

By
khanak
Published
October 10, 2024

GitHub was founded in 2008 by Tom Preston-Werner, Chris Wanstrath, P. J. Hyett, and Scott Chacon as a platform for version control and collaboration. Initially focused on providing a web-based interface for Git, a popular version control system, GitHub quickly became a hub for developers to share, collaborate, and manage their code.

Over the years, GitHub expanded its offerings to include a wide range of tools and features, such as issue tracking, project management, and continuous integration, making it a comprehensive platform for software development. The platform's user base grew rapidly, attracting individual developers, open-source projects, and large enterprises alike.

Today, GitHub hosts millions of repositories and serves as the backbone of the global software development community. With a strong commitment to open-source principles and community engagement, GitHub has become the go-to platform for developers worldwide. The company emphasizes innovation, collaboration, and security, continually evolving to meet the needs of its diverse user base.

From its origins as a simple interface for Git, GitHub has grown into a pivotal player in the tech industry, renowned for its contributions to the development landscape and its role in fostering a collaborative and open-source ethos among developers.

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GitHub Co-founder and CEO Chris Wanstrath.
Chris Wanstrath

The GitHub Mafia:
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The GitHub Mafia has founded 61 companies and raised $840M.

PS: Are you a GitHub Mafia member interested in bringing your community together to invest in innovative ventures (and enjoy potential profits and other perks along the way)? Or perhaps you're part of another dynamic group that could be a fantastic source of startup investments?

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List of all the amazing companies covered:

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  • Poolside
  • Sentry
  • Baubap
  • Oxide Computer Company
  • Stellate
  • Superlist
  • Spice AI
  • Rewatch
  • Atomist
  • Cased
  • Anvil
  • Zed Industries
  • Nodal Power
  • Supernormal
  • AnySignal
  • Workbrew
  • DryRun Security
  • Diana AI
  • Nuanced
  • Shasta Health
  • Altair Interactive
  • Pincites
  • Multiplayer
  • Zoo
  • DX
  • Braid
  • Simple Poll
  • Vermilion Cliffs Ventures
  • Reify
  • Beer Broadcast
  • Flipt
  • Null
  • Brush Labs
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    Poolside

    Founder: Jason Warner

    GitHub Role: CTO

    Capital Raised: $526M

    Investors: Bain Capital Ventures

    Stage: Private Equity

    Poolside is an artificial intelligence platform that offers foundation concepts and infrastructure.

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    ‍Sentry

    Founder: Chris Jennings

    GitHub Role: Product Designer

    Capital Raised: $217M

    Investors: Accel

    Stage: Series E

    Sentry is a developer of an application monitoring platform that helps developers optimize the performance of their code.

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    Baubap

    Founder: Conrad Wilkinson Schwarz

    GitHub Role: Projects and Tutorials

    Capital Raised: $143.6M

    Investors: Y Combinator

    Stage: Debt Financing

    Baubap is a Mexican fintech providing instant, paperless personal loans through its mobile app. The platform aims to offer financial inclusion to underserved populations.

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    Oxide Computer Company

    Founder: Jessie Frazelle

    GitHub Role: Staff Software Engineer

    Capital Raised: $94M

    Investors: Eclipse Ventures

    Stage: Series A

    Oxide Computer Company builds high-density, efficient, and secure server racks that bring cloud-like performance to on-premises data centers.

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    Stellate

    Founder: Max Stoiber

    GitHub Role: Software Engineer

    Capital Raised: $30M

    Investors: Tiger Global Management

    Stage: Series A

    Stellate offers cloud-based solutions to optimize GraphQL APIs, improving performance, security, and cost-efficiency.

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    Superlist

    Founder: Marcel KΓ€ding

    GitHub Role: Senior Program Manager

    Capital Raised: $14.6MΒ  (€13.5M)

    Investors: Cherry Ventures

    Stage: Seed

    Superlist is a collaboration platform that combines task and project management, allowing teams to work efficiently on shared goals.

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    Spice AI

    Founder: Phillip LeBlanc

    GitHub Role: Senior Software Engineering Manager

    Capital Raised: $14.6M

    Investors: Basis Set Ventures

    Stage: Seed

    Spice AI removes the complexity of building massive data infrastructure to help developers create the next generation of AI-driven apps.

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    Rewatch

    Founder: Connor Sears, Scott Goldman

    GitHub Role: Senior Director of Product Design, Principal Engineer

    Capital Raised: $22M

    Investors: Haystack

    Stage: Series A

    Rewatch is a secure video hub for teams. It transcribes videos, making team knowledge searchable.

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    Atomist

    Founder: Ryan Day

    GitHub Role: Vice President, Business & Corporate Development

    Capital Raised: $22M

    Investors: Accel

    Stage: Series A

    Atomist was founded in 2015 to streamline software development and delivery. It uses cloud technology to streamline processes and reduce developer workload.

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    Cased

    Founder: Ben Bleikamp, Bryan Byrne, Ted Nyman

    GitHub Role: Director of Product, Product Lead, CTO / VP Engineering

    Capital Raised: $10.5M

    Investors: Founders Fund

    Stage: Venture - Series Unknown

    ased provides a modern terminal for teams and a platform for production work. The company's platform handles search, GeoIP lookups, personally identifiable information protection, and scaling.

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    Anvil

    Founder: Ben Ogle

    GitHub Role: Senior Software Engineer

    Capital Raised: $10M

    Investors: Menlo Ventures

    Stage: Series A

    Anvil is a paperwork automation platform that helps businesses simplify their paperwork processes.

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    Zed Industries

    Founder: Max Brunsfeld, Nathan Sobo

    GitHub Role: Senior Software Engineer, Staff Engineer

    Capital Raised: $12.5M

    Investors: Redpoint

    Stage: Series A

    Zed Industries is a team of developers with a decade of experience creating tools like Atom, Electron, and Tree-sitter. Their goal is to build the best possible text editor.

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    Nodal Power

    Founder: Matthew Jones

    GitHub Role: Sr Program Manager - GTM

    Capital Raised: $13M

    Investors: Spacestation Investments

    Stage: Seed

    Nodal Power's mission is to develop power plants and increase the utilization of renewable energy resources.

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    Supernormal

    Founder: Fabian Perez

    GitHub Role: Director of Product Design

    Capital Raised: $12M

    Investors: Balderton Capital

    Stage: Seed

    SuperNormal is an AI-powered tool for remote teams. It records, transcribes, and summarizes meetings, saving time.

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    AnySignal

    Founder: Ricardo Medina

    GitHub Role: Senior Software Engin

    Capital Raised: $5M

    Investors: BlueYard Capital

    Stage: Seed

    AnySignal specializes in advanced RF technology for aerospace and defense applications. Their solutions address complex communication and sensing challenges.

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    Workbrew

    Founder: Mike McQuaid, John Britton

    GitHub Role: Principal Engineer, Senior Director of Developer Marketing

    Capital Raised: $5M

    Investors: β€”

    Stage: Seed

    Workbrew is a SAAS company that provides the missing features and support for companies using Homebrew.

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    DryRun Security

    Founder: Ken Johnson

    GitHub Role: Application Security Engineer

    Capital Raised: $2.3M

    Investors: β€”

    Stage: Seed

    DryRun Security provides developers with a security context, acting as a security buddy to enhance application security testing.

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    Diana AI

    Founder: Teja Nanduri

    GitHub Role: Senior Software Engineer

    Capital Raised: $1.1M

    Investors: HearstLab

    Stage: Seed

    Diana is an AI-powered platform for voice-driven data analysis. Users can extract insights from complex data using natural language, without coding.

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    Nuanced

    Founder: Ayman Nadeem

    GitHub Role: Senior Software Engineer

    Capital Raised: $500K

    Investors: Y Combinator

    Stage: Pre-Seed

    Detecting AI-generated content to ensure platform authenticity.

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    Shasta Health

    Founder: Srinjoy Majumdar

    GitHub Role: Software Engineer (Part Time)

    Capital Raised: $500K

    Investors: Y Combinator

    Stage: Pre-Seed

    Shasta Health is a physical therapy center that offers patient acquisition, billing, care plans, and other care facilities.

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    Altair Interactive

    Founder: Bryan Veloso

    GitHub Role: Super Hybrid Robot

    Capital Raised: $210K

    Investors: Bryan Veloso

    Stage: Pre-Seed

    Altair Interactive is an online platform that offers a streaming service.

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    Pincites

    Founder: Mariam Sulakian, Grey Baker

    GitHub Role: Senior Product Manager, Vice President, Product

    Capital Raised: β€”

    Investors: Y Combinator

    Stage: Pre-Seed

    Pincites helps legal teams build contract playbooks in Microsoft Word with advanced language models.

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    Multiplayer

    Founder: Craig Hosang

    GitHub Role: Senior Product Marketing Manager

    Capital Raised: β€”

    Investors: β€”

    Stage: β€”

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    ZooΒ 

    Founder: Jessie Frazelle

    GitHub Role: Staff Software Engineer

    Capital Raised: β€”

    Investors: β€”

    Stage: β€”

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    DX

    Founder: Abi Noda

    GitHub Role: Research & Product

    Capital Raised: β€”

    Investors: β€”

    Stage: β€”

    DX is a platform that analyzes engineering data to boost developer productivity and ROI. By integrating tools like GitHub and Jira with developer feedback, it provides actionable insights for teams and executives.

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    Braid

    Founder: Todd Berman

    GitHub Role: VP of Product Engineering

    Capital Raised: β€”

    Investors: Charge Ventures

    Stage: Seed

    Braid is a mobile application that creates flexible group accounts for shared spending.

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    Simple Poll

    Founder: Wilhelm Klopp

    GitHub Role: Software Engineer

    Capital Raised: β€”

    Investors: β€”

    Stage: β€”

    Simple Poll brings quick and easy polling to Slack. Create public or private polls and surveys in seconds. Get instant feedback from your team without leaving the platform.

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    Vermilion Cliffs Ventures

    Founder: Ashley Smith

    GitHub Role: Global Vice President of Marketing

    Capital Raised: β€”

    Investors: β€”

    Stage: Early Stage Venture

    An early stage investment fund with a focus on enterprise software and devtools.

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    Reify

    Founder: Brian Doll

    GitHub Role: Vice President, Marketing; Vice President, Strategy

    Capital Raised: β€”

    Investors: β€”

    Stage: β€”

    Reify is a boutique consultancy specializing in go-to-market strategies for software companies.

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    Beer Broadcast

    Founder: Colin Keany, John Crepezzi

    GitHub Role: Senior Systems Designer, Design Infrastructure, Principal Software Engineer

    Capital Raised: β€”

    Investors: β€”

    Stage: β€”

    E-commerce platform for beer releases and event tickets with automated scheduling and text message announcements.

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    Flipt

    Founder: Mark Phelps

    GitHub Role: Staff Software Engineer

    Capital Raised: β€”

    Investors: Lunar Ventures

    Stage: Pre-Seed

    Flipt is an open-source platform for managing feature flags. It allows teams to control feature releases, track usage, and manage permissions.

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    Null

    Founder: Chris Wanstrath

    GitHub Role: Co-Founder and CEO

    Capital Raised: β€”

    Investors: β€”

    Stage: β€”

    Null is a publisher of independent video games that is favorable to developers for PC, Mac, and consoles.

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    Brush Labs

    Founder: Matt Schaar

    GitHub Role: Product/Developer Marketing Manager and Customer Success

    Capital Raised: β€”

    Investors: β€”

    Stage: β€”

    Brush Labs is a provider of all types of hair brushes and cosmetics brushes.

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