Vial Secures $10M Venture Debt from ATEL Ventures to Propel Pipeline
Deal News | Jun 18, 2025 | EIN

ATEL Ventures, a division of ATEL Capital Group, has announced the completion of an agreement to provide $10 million in growth capital to Vial, a clinical-stage biotech company headquartered in San Francisco. Founded in 2020, Vial focuses on advancing biologics and RNA therapeutics to address unmet medical needs. With over $100 million previously raised from investors such as General Catalyst, Buckley Ventures, and Byers Capital, Vial is progressing its innovative drug development efforts. Vial recently began its first clinical trial, exploring a monoclonal antibody targeting TL1A for inflammatory bowel disease and other conditions. This new venture debt will support Vial in moving more assets into clinical trials by 2025, amidst a growing focus on faster drug development using technology. Stephen Rea, President of ATEL Ventures, emphasized Vial's ability to streamline traditionally slow and capital-intensive processes, while CEO of Vial, Simon Burns, reiterated the importance of technological integration in their operations.
Sectors
- Biotechnology
- Venture Capital & Private Equity
Geography
- United States – Both ATEL Ventures and Vial are based in the U.S., in San Francisco.
Industry
- Biotechnology – The article focuses on Vial, a clinical-stage biotech company advancing biologics and RNA therapeutics.
- Venture Capital & Private Equity – ATEL Ventures provides venture debt to emerging growth companies, supporting Vial with significant funding.
Financials
- $10M – The venture debt provided by ATEL Ventures to Vial.
- $100M+ – The historical equity funding Vial has raised to date.
Participants
Name | Role | Type | Description |
---|---|---|---|
Vial | Target | Company | A clinical-stage biotech company based in San Francisco focusing on biologics and RNA therapeutics. |
ATEL Ventures, Inc. | Bidding Company/Buyer | Company | A provider of venture debt and equipment financing solutions to growth-stage companies. |
General Catalyst | Other | Company | One of the leading life sciences investors funding Vial. |
Buckley Ventures | Other | Company | Another investor involved in Vial's funding. |
Byers Capital | Other | Company | Investor involved in Vial’s previous funding rounds. |
Simon Burns | CEO | Person | CEO of Vial, leading the company’s strategic direction. |
Steven Rea | President | Person | President of ATEL Ventures, discussing their investment rationale. |