NeuralStackPerplexity AI secured 1.6 billion dollars in Series E funding announced July 13. The round values the company at 18 billion post-money. a16z led with 600 million while Fidelity contributed 400 million.
Revenue reached 340 million annualized recurring revenue by June 2026. The company serves 45 million monthly active users and 2,800 enterprise accounts. New capital will deploy 12,000 additional GPUs by October.
Perplexity launched its first paid consumer tier in 2024 and enterprise API in 2025. Competitors include Google Search and emerging AI answer engines. The valuation reflects 12x forward revenue multiple.
Why this matters
Perplexity demonstrates sustainable monetization for conversational search. Enterprise customers gain cited answers with source verification. This pressures traditional search engines to integrate similar citation layers.
Developers receive improved API rate limits and custom model fine-tuning options. The round signals continued investor appetite for vertical AI applications. Additional hiring will target 300 engineering roles in New York and London.
Next product milestones include mobile apps for iOS 20 and Android 17 in August. Perplexity plans international expansion into five new languages by year end.