Peer AI, a San Francisco, CA–based agentic AI platform for life sciences regulatory documentation, has raised $12.1 million in total funding.
Investors
The round was led by Flare Capital Partners and SignalFire, with participation from Greycroft, Atria, Alumni Ventures, Gaingels, Mana Ventures, and strategic angels from the life sciences, healthcare, and technology sectors.
Flare Capital Partners is a healthcare technology venture capital firm advancing innovation-driven companies that improve health outcomes, broaden access to care, and reduce healthcare costs. The firm partners with exceptional founders solving healthcare’s hardest challenges, providing deep sector expertise, extensive industry resources, and proven access to commercial opportunities. Flare has invested in 70+ companies and has nearly $1 billion in assets under management.
SignalFire is an AI-native VC firm built like a technology company to better serve the needs of founders as they build and scale their startups. With approximately $3B in assets under management, SignalFire invests in applied AI companies from pre-seed to Series B in key sectors, including Health & PharmaTech, cybersecurity, infrastructure, consumer, and other enterprise verticals.
Peer AI Use of Funds
The company will use the funds for product development and commercial expansion, scaling Peer AI’s platform.
About Peer AI
Peer AI is a San Francisco–based agentic AI platform that automates the creation of regulatory documentation for pharmaceutical and biotech companies. Its platform combines specialized AI agents with precise human-in-the-loop control points. Peer AI automates document creation across protocols, clinical study reports (CSRs), narratives, investigational new drug (IND) applications, investigator’s brochures (IBs), and plain-language summaries. Headquartered in San Francisco, California, Peer AI serves pharmaceutical, biotech, and CRO organizations worldwide.
Funding Details
Company: Peer AI
Raised: $12.1M
Round: Undisclosed
Funding Date: October 2025
Lead Investors: Flare Capital Partners, SignalFire
Additional Investors: Greycroft, Atria, Alumni Ventures, Gaingels, Mana Ventures, and strategic angels
Company Website: https://getpeer.ai/
Software Category: Agentic AI / Regulatory Documentation Automation / Life Sciences AI
Source: https://www.prnewswire.com/news-releases/peer-ai-raises-12-1-million-to-accelerate-drug-approvals-with-an-intelligent-regulatory-workflow-302576612.html