Biotech

Pathos AI

Pathos AI Raises $365M Series D to Transform Biotech

$365M Series D
Total Raised
Series
Latest Round
2018
Founded
280-450
Employees
Boston, MA
2 min read

Quick Facts

Valuation
$2.8B
Latest Round Size
$365M Series D
Latest Round Date
October 2025

Pathos AI Raises $365M Series D in Latest Funding Round

Pathos AI has successfully closed a $365M Series D funding round, marking a significant milestone in the company's growth trajectory. The round was led by Insight Partners, with participation from D1 Capital Partners, Coatue Management.

Company Overview

Founded in 2018 and headquartered in Boston, MA, Pathos AI has established itself as a leader in the biotech space. AI-powered drug discovery platform using machine learning to identify novel therapeutic targets and accelerate R&D

With a current valuation of $2.8B, the company has demonstrated strong market traction and investor confidence. The organization currently employs 280-450 people and continues to scale its operations.

Investment Details

Funding Round Highlights

  • Amount Raised: $365M Series D
  • Valuation: $2.8B
  • Lead Investor: Insight Partners
  • Round Type: Series

Key Investors

The funding round saw participation from several notable investors:

  • Insight Partners: Software investor with $90B+ AUM backing ScaleUps and growth-stage technology companies
  • D1 Capital Partners: Fundamental, long-term investment firm with $30B+ AUM focused on technology companies
  • Coatue Management: Technology-focused investment manager with $70B+ AUM investing across venture, growth, and public markets

Market Context

The Biotech sector continues to attract significant investor interest, with companies focusing on innovation, technology integration, and operational efficiency seeing particularly strong funding activity. This investment reflects the growing demand for innovative solutions in this space.

Growth Strategy

With this latest funding, Pathos AI plans to:

  • Accelerate product development and innovation
  • Expand market reach and customer acquisition
  • Scale engineering and go-to-market teams
  • Strengthen competitive positioning in the biotech market

Industry Impact

Pathos AI's funding round represents the continued evolution of the biotech industry, where technology-driven solutions are becoming increasingly critical for business success. The company's approach to advancing pharmaceutical development and therapeutic innovation positions it well for future growth.

Future Outlook

As Pathos AI moves forward with its expanded funding, the company is well-positioned to capitalize on market opportunities and drive innovation in the biotech space. Industry experts expect continued growth and potential for additional strategic partnerships.

The investment validates the company's business model and growth potential, setting the stage for the next phase of expansion and market leadership.

Key Investors

Insight Partners
Growth Equity
Software investor with $90B+ AUM backing ScaleUps and growth-stage technology companies
D1 Capital Partners
Growth Equity
Fundamental, long-term investment firm with $30B+ AUM focused on technology companies
Coatue Management
Growth Equity
Technology-focused investment manager with $70B+ AUM investing across venture, growth, and public markets

About the Author

Emma Rodriguez
Emma Rodriguez
Senior venture capital analyst with 8+ years covering Series A to growth-stage investments across fintech and AI sectors.