Parallel
Infrastructure for intelligence on the web
AI
📍 San Francisco, CA
Founded 2023
Current Valuation
$2.0B
as of 2026-Q2
UNICORN
Parallel Web Systems develops AI-native infrastructure for web search and data retrieval. Founded by former Twitter CEO Parag Agrawal, the company provides specialized APIs that allow AI agents to browse, search, and reason over the open web efficiently.
Company Profile
Last Round
Series B — $100M (Apr 2026) · Lead: Sequoia Capital
Founders & Key People
Parag AgrawalTravers Nisbet
Investors
Sequoia Capital · Kleiner Perkins · Index Ventures · Khosla Ventures · First Round Capital · Terrain
Products
- Parallel Web Search API
- Agentic Data Retrieval
- Reasoning API
Competitors
Exa · Tavily · You.com · Perplexity API · Brave Search API
AISearchInfrastructureAgentsAPIs
Private-company numbers are not real-time. Reflects publicly disclosed valuations from press releases, news reports, and tender offers as of 2026-Q2. Refreshed quarterly.