With backing from NFDG, Menlo Ventures, and Anthropic’s Anthology Fund, Composite aims to automate repetitive browser tasks—without forcing users to switch platforms.
Solving Browser Busywork for Professionals
Composite, a new AI startup founded in 2024 by Yang Fan Yun (ex-Uber) and Charlie Deane, wants to tackle a common problem: tedious, repetitive browser-based tasks that prevent professionals from doing high-leverage work.
- Inspired by time-consuming workflows he saw across departments at Uber, Yun set out to build an agent that works inside any browser, rather than limiting users to a single AI-driven browser environment.
- “A lot of professionals are stuck doing grunt work online,” said Yun. “We want to automate that—without asking them to change tools.”
$5.6M in Seed Funding to Scale the Vision
Composite just raised $5.6 million in seed funding, led by NFDG (Nat Friedman and Daniel Gross), with participation from Menlo Ventures and Anthropic’s Anthology Fund.
- The funding will help Composite expand product capabilities, improve intelligent task suggestions, and develop task scheduling features.
- Investors see Composite’s cross-browser, professional-first strategy as a key differentiator in a crowded field.
“Composite is intuitive for professionals without being overly technical,” said Matt Kraning of Menlo Ventures.
How Composite Works
Composite is currently available on Mac and Windows, using a browser extension that enables AI agents to interact with any website a user is already logged into—no custom connectors or app switching required.
- Users can issue natural language commands, and the agent will take action on their behalf across tools like Jira, LinkedIn, or Salesforce.
- For example:
- Mark duplicate bugs in Jira and leave contextual comments
- Draft emails to candidates after sourcing from multiple job platforms
- Summarize marketing data from different dashboards
Unlike some AI platforms that require extensive onboarding or coding knowledge, Composite focuses on “atomic actions”—clicking, typing, submitting—just like a human would, but faster and automatically.
Built for Professional, Not Casual, Use
Composite differentiates itself by targeting working professionals, not casual or consumer users.
- While AI browsers like Comet, Neon, or Dia are focused on shopping or research, Composite is focused on real job-critical workflows.
- “We’re not trying to replace your browser. We just want to make it smarter,” said Yun.
Its features are especially suited for companies and teams:
- Admins can restrict tools and block websites
- Tasks execute locally, minimizing data exposure
- No login connectors required, making it secure and frictionless
What’s Next for Composite?
The company is working to surface helpful task suggestions automatically, based on user behavior, and is planning to enable recurring task automation—a feature that would unlock serious productivity gains for power users.
- These improvements aim to make Composite more proactive, surfacing tasks users didn’t even know could be automated.
Composite also has its sights set on enterprise rollout, offering teams and departments a way to standardize and automate repetitive browser-based workflows.
Competitive Landscape Is Heating Up
Composite enters a fast-growing but unproven space of AI work agents:
- OpenAI’s GPT-powered agents are beginning to act across browser sessions.
- Notion, Highlight, and others are integrating AI into workspace-specific flows.
- Many startups are experimenting with narrow contexts (like spreadsheets), while Composite aims to be browser-agnostic and broadly functional.
With tech giants and early-stage startups racing to build effective AI agents, Composite must prove its efficiency, security, and usability in real-world, professional environments.









