Composite Secures $5.6 Million Seed Funding to Launch Cross‑Browser AI Agent for Professionals
Key Points
- Composite raised $5.6 million in seed funding led by NFDG.
- Founders are former Uber product manager Yang Fan Yun and server‑proxy founder Charlie Deane.
- The AI agent works as a browser extension on both Macs and Windows.
- Designed for professional workflows such as Jira management, recruiting, security ticketing, and marketing reporting.
- Competes with AI browsers focused on consumer tasks, emphasizing cross‑browser flexibility.
- Investors praise the tool’s intuitive design and enterprise‑ready features.
Composite, a startup founded by former Uber product manager Yang Fan Yun and server‑proxy entrepreneur Charlie Deane, announced a $5.6 million seed round led by Nat Friedman and Daniel Gross’s NFDG, with participation from Menlo Ventures and Anthropic’s Anthology Fund. The company’s AI‑powered browser extension works on both Macs and Windows, enabling professionals to automate repetitive web‑based tasks without switching browsers. Use cases highlighted include managing Jira backlogs, recruiting outreach, security ticket creation, and marketing report generation. Investors praised the tool’s intuitive design and its focus on professional workflows amid growing competition in the AI‑agent space.
Funding and Investors
Composite closed a seed financing round of $5.6 million. The round was led by Nat Friedman and Daniel Gross’s venture firm NFDG, and also included Menlo Ventures and Anthropic’s Anthology Fund. Investors expressed confidence in the company’s ability to differentiate its product for professional users.
Product Overview
Composite offers an AI‑driven agent that operates as a browser extension compatible with both Mac and Windows platforms. The extension integrates directly with the browsers users already employ, eliminating the need for separate connectors or additional applications. By leveraging the user’s existing logged‑in sessions, the agent can perform atomic actions such as clicking elements, filling forms, and navigating across multiple sites to complete tasks.
Target Use Cases
The startup emphasizes professional workflows. In a development context, the agent can scan a Jira backlog, reference related documentation, comment on high‑priority tickets, and mark duplicates as resolved. Recruiters can search candidate profiles across multiple sites and draft personalized outreach emails. Security engineers can translate alerts into vulnerability tickets, while marketers can pull data from disparate sources to generate concise insight reports. Composite also plans to introduce automatic task surfacing based on user patterns and scheduling for recurring activities.
Competitive Landscape
Composite positions itself against AI browsers and agents that focus on consumer‑level tasks, such as Perplexity’s Comet, Opera’s Neon, and The Browser Company’s Dia. It also notes competition from larger platforms like OpenAI, Notion, and Highlight, which either embed AI within their own environments or rely on broader desktop context. Composite’s advantage, according to the founders, lies in its cross‑browser capability, ease of deployment for admins, and the ability for organizations to define site‑level restrictions.
Future Plans and Market Outlook
Looking ahead, Composite aims to refine its task‑suggestion engine and expand scheduling features. The company believes that its professional‑focused approach will resonate with enterprises seeking to automate repetitive web tasks without extensive technical overhead. Investor Matt Kraning of Menlo Ventures highlighted the tool’s intuitive design and its suitability for users handling a high volume of varied tasks throughout the day.