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With AI, Everyone is a Dev. EveryDev.ai © 2026
    1. Home
    2. Developers
    3. Michael Sitarzewski

    Michael Sitarzewski

    Building systems, data, and designs that amplify human potential through high-quality products and community building.

    Visit Website

    At a Glance

    1Tool Listed
    6Products
    23Tool Views
    5Capabilities
    Discussions
    Dallas, TXHeadquarters
    1988Est.
    1Employee
    $985000Raised
    Focus Areas
    Agent Frameworks
    Multi-agent Systems
    Prompt Libraries
    Connect
    Latest News
    Michael Sitarzewski launches brew-browser for macOSMay 1, 2026
    Agency Agents hits viral milestone of 138k stars on GitHub2024-2025
    Markets
    • Founders
    • Developers
    • AI researchers
    • Dallas startup community

    AI Tools by Michael Sitarzewski

    (1)
    View Agency Agents
    Agency Agents tool icon

    Agency Agents

    Open Source AI Agent Personalities

    Agent FrameworksMulti-agent SystemsPrompt Libraries

    Discussions

    No discussions yet

    Be the first to start a discussion about Michael Sitarzewski

    Latest News

    05/01/2026

    Michael Sitarzewski launches brew-browser for macOS

    msitarzewski.com
    2024-2025

    Agency Agents hits viral milestone of 138k stars on GitHub

    github.com
    01/01/2024

    Tandem Theory architects EDWARD 2.1 agentic AI platform

    msitarzewski.com

    Products & Services

    6
    agency-agents
    2024

    A complete AI agency consisting of 50+ AI specialist agents with distinct personalities and processes.

    brew-browser
    May 2026

    A native macOS interface for the Homebrew package manager.

    AGENT-ZERO

    An operational framework and patterns for high-quality, AI-assisted software development.

    common.vision

    AI-driven news aggregation that allows reading articles through different perspectives (empathetic, analytical, skeptical).

    Market Position

    Michael positions himself at the intersection of AI, attention, and the urban edge, focusing on 'small, sharp products' and rapid prototyping.

    Leadership

    Founders

    MS

    Michael Sitarzewski

    Serial entrepreneur and 30+ year technologist. Started first company at 17. Techstars Cloud '12 alum. Former EIR at Dallas Entrepreneur Center.

    Executive Team

    MS

    Michael Sitarzewski

    Founder & Principal

    30+ years experience in tech and entrepreneurship; founded 8 companies.

    Founding Story

    Michael started his first company at 17, a desktop publishing shop. Since then, he has founded eight companies, focusing on 'internet things' since the early 90s.

    Business Model

    Revenue Model

    Independent consulting (zerologic), open source, and full-time executive roles.

    Pricing Tiers

    Open Source
    Free

    Most projects like agency-agents and brew-browser are available on GitHub.

    Advisory/Consulting

    Available for advisory, investment, and collaboration via zerologic.

    Target Markets

    Industries & Segments
    • Founders
    • Developers
    • AI researchers
    • Dallas startup community
    Use Cases
    • AI-assisted software development
    • Homebrew package management
    • Virtual broadcast studios
    • Urban transit discovery
    • Startup community building

    Quick Facts

    Headquarters
    Dallas, TX
    Founded
    1988
    Entity Type
    Individual / Solo Creator
    Employees
    1
    Total Funding
    $985,000 (for Epic Playground)
    Investors
    DFJ Mercury, DFJ Esprit
    Office Locations
    Dallas

    Funding History

    Seed/Notes$985,000
    2012-2013
    DFJ Mercury
    DFJ Esprit

    History & Milestones

    May 2026

    Launched brew-browser, a native macOS interface for Homebrew.

    2024

    Released agency-agents, which grew to over 138k stars on GitHub.

    2021

    Appointed VP of Innovation & Technology at Tandem Theory.

    2015

    Founded Dallas Startup Week, setting national records for first-year attendance.

    2012

    Graduated from Techstars Cloud inaugural class with Epic Playground.

    Key Capabilities

    5
    Agentic AI orchestration
    Multi-model consensus
    Privacy-first attribution
    Native visionOS development
    Community-led event frameworks

    Integrations & Partnerships

    Platform Integrations

    • GitHub
    • Homebrew
    • visionOS
    • Anthropic Claude
    • OpenAI
    • Google Workspace

    Key Partnerships

    Techstars
    The DEC Network
    Tandem Theory

    Connect

    Website
    msitarzewski.com/
    GitHub
    msitarzewski
    LinkedIn
    msitarzewski
    Bluesky
    msitarzewski.com

    AI Topics

    3

    Michael Sitarzewski focuses on these topics:

    Agent Frameworks(1)
    Multi-agent Systems(1)
    Prompt Libraries(1)
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