# Parallel Web Systems

> Parallel Web Systems builds search, extraction, research and monitoring APIs for AI agents. Founded by former Twitter CEO Parag Agrawal, it operates its own web index, sells usage-based access to developers and enterprises, and runs Index, a program intended to compensate participating content owners when their material contributes to agent work.

- **Founded:** 2023
- **Headquarters:** San Francisco, United States
- **Founders:** Parag Agrawal (Founder and CEO)
- **Products:** Search API, Extract API, Task API, Monitor API, FindAll API
- **Notable:** Raised $230 million in total funding by April 2026., Reached a reported $2 billion valuation in April 2026., Nooks reported 70.5% lower web grounding spend after switching to Parallel Search.

## Products & services

- **Search API** — Returns ranked URLs and compressed excerpts for agent web search.
- **Extract API** — Fetches web pages and PDFs as full text or selected excerpts.
- **Task API** — Runs asynchronous, structured, cited web research from an objective or schema.
- **Monitor API** — Watches web queries and pushes structured events or state changes.
- **FindAll API** — Finds sets of entities matching criteria and enriches them with structured web data.
- **Index by Parallel** — Gives content owners visibility into agent use and a route to compensation tied to contribution.

## Achievements

- Raised $230 million in total funding by April 2026.
- Reached a reported $2 billion valuation in April 2026.
- Nooks reported 70.5% lower web grounding spend after switching to Parallel Search.
- Opendoor reported cutting a roughly 10-minute HOA research process to about two minutes of verification.

## Latest updates

- **2026-08** — Published guidance for always-on workflows using Monitor and follow-up Task runs.
- **2026-07** — Announced Google Cloud partnership and published Nooks cost case study.
- **2026-05** — Launched Index with publishers, data providers and independent creators; Monitor API became generally available.
- **2026-04** — Raised $100 million Series B at $2 billion valuation.

## Links

- Website: https://parallel.ai/
- LinkedIn: https://www.linkedin.com/company/parallel-web/
- Twitter/X: https://x.com/p0
- GitHub: https://github.com/parallel-web
- YouTube: https://www.youtube.com/@parallelwebsystems

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Profile page: https://yespress.io/parallel-web
Published by YesPress — https://yespress.io
Last updated: 2026-09-28