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With AI, Everyone is a Dev. EveryDev.ai © 2026
    1. Home
    2. Developers
    3. David Zhang (dzhng)

    David Zhang (dzhng)

    Duet provides an AI-powered coworker platform designed to run business workflows autonomously, including deep research, drafting, and tool building.

    Visit Website

    At a Glance

    1Tool Listed
    2Products
    5Capabilities
    Discussions
    San Francisco, CAHeadquarters
    2023Est.
    4Employees
    $4MRaised
    Focus Areas
    Research Assistants
    Web Research
    Agent Frameworks
    Connect
    Latest News
    Aomni Raises $4M Seed Round Led by Decibel PartnersFeb 1, 2025
    Release of Viral Open Source Deep Research ImplementationFeb 1, 2025
    Markets
    • B2B Sales teams
    • Marketing and Operations teams
    • Startups and Solo Founders
    • Revenue organizations

    AI Tools by David Zhang (dzhng)

    (1)
    View Open Deep Research
    Open Deep Research tool icon

    Open Deep Research

    Open Source Deep Research Agent

    Research AssistantsWeb ResearchAgent Frameworks

    Discussions

    No discussions yet

    Be the first to start a discussion about David Zhang (dzhng)

    Latest News

    02/01/2025

    Aomni Raises $4M Seed Round Led by Decibel Partners

    VentureBeat / LinkedIn
    02/01/2025

    Release of Viral Open Source Deep Research Implementation

    GitHub / X
    01/01/2025

    Duet Reaches 2,800 Users in First 90 Days

    LinkedIn
    01/01/2024

    Launch of Duet AI Coworker Platform

    duet.so

    Products & Services

    2
    Duet
    2024/2025

    An AI coworker platform that runs business workflows 24/7 across Slack, Telegram, and the web.

    Aomni
    2023

    AI-powered sales intelligence and account research platform.

    Market Position

    Duet positions itself as a comprehensive 'AI Operating System' or 'AI Coworker' platform rather than a point solution, competing with managed AI agent platforms like Conductor and generic workspace tools like OpenAI and Claude.

    Leadership

    Founders

    DZ

    David Zhang

    Co-founder and CEO of Duet (formerly Aomni). Previously CTO and Co-founder at NockNock. Graduate of Penn State University.

    Executive Team

    DZ

    David Zhang

    CEO & Founder

    Previously CTO and Co-founder at NockNock; engineer with expertise in AI agents.

    SM

    Sawyer Middeleer

    Chief of Staff

    Experienced in building and scaling AI operating systems; previously at Revi Systems.

    Board of Directors

    DP
    Decibel Partners
    Seed Lead Investor

    Founding Story

    Originally founded as Aomni to automate sales intelligence and research, the company pivoted and evolved into Duet to provide a broader 'AI Operating System' for businesses, allowing users to hire AI coworkers that manage entire workflows.

    Business Model

    Revenue Model

    Subscription-based with additional usage-based token budgets for AI API usage.

    Pricing Tiers

    Free
    $0

    Bring Your Own Key (BYOK) for AI APIs.

    Standard/Organization
    $100/month

    Standard features and platform access per organization.

    Usage-based
    Varies

    E.g., $2.50 per million input tokens for high-end models like GPT-5.4.

    Private

    Target Markets

    Industries & Segments
    • B2B Sales teams
    • Marketing and Operations teams
    • Startups and Solo Founders
    • Revenue organizations
    Use Cases
    • Market research and competitive analysis
    • Sales intelligence and account planning
    • Brand management and automated outreach
    • Scaling operations with AI agents
    Notable Customers
    • Account Executives using Aomni for research
    • Marketing teams using Duet for brand work

    Quick Facts

    Headquarters
    San Francisco, CA
    Founded
    2023
    Entity Type
    Inc.
    Employees
    4
    Total Funding
    $4M+
    Investors
    Decibel Partners, Redpoint Ventures
    Office Locations
    San Francisco

    Funding History

    Seed$4M
    February 2025
    Decibel Partners

    History & Milestones

    February 2025

    Raised $4 million in Seed funding led by Decibel Partners.

    February 2025

    Released an open-source implementation of Deep Research that gained significant industry attention.

    2025

    Reached 2,800 users within 90 days of launch.

    2023

    Aomni founded by David Zhang.

    Key Capabilities

    5
    Iterative deep research on any topic
    Automated drafting and content creation
    Tool-building capabilities
    Integrations with Slack, Notion, Linear, HubSpot, and Salesforce
    Cloud workspace for running autonomous business workflows

    Integrations & Partnerships

    Platform Integrations

    • Slack
    • Telegram
    • Notion
    • Linear
    • HubSpot
    • Salesforce
    • Gmail
    • QuickBooks

    Key Partnerships

    Composio (for platform integrations)
    Browserbase (for web scraping and browser automation)

    Connect

    Website
    duet.so
    GitHub
    dzhng
    X / Twitter
    dzhng

    AI Topics

    3

    David Zhang (dzhng) focuses on these topics:

    Research Assistants(1)
    Web Research(1)
    Agent Frameworks(1)
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