Jump to the top of the page
Jason Arnold

Jason Arnold

Managing Director, Healthcare

London skyline

About Jason

Jason Arnold is a managing director for William Blair based in the firm’s London office. He originally joined William Blair's investment banking team in 2009 and focuses his expertise on European diagnostics and tools. Before joining William Blair, he worked for Ernst & Young.

Awards and Affiliations

Certified Public Accountant (inactive)

Notable Transactions

  • $100,800,000

    Follow-On Offering

    November 2021

  • €545,000,000

    has been acquired by

    September 2021

    William Blair acted as the exclusive financial advisor to HyTest, a portfolio company of Summa Equity in connection with its pending sale to Mindray (Shenzen Stock Exchange Ticker: 300760) for €545 million in total consideration.

    Read more
  • $15,164,000,000

    Financial Advisor

    September 2021

  • Not Disclosed

    has merged with

    August 2021

  • $201,825,000

    Initial Public Offering

    July 2021

  • Not Disclosed

    has acquired

    July 2021

  • $693,380,000

    Initial Public Offering

    July 2021

  • $93,000,000

    has received a growth equity investment led by

    April 2021

  • $45,499,905

    PIPE

    February 2021

  • $459,999,957

    Follow-on Offering

    January 2021

  • $149,500,000

    Initial Public Offering

    December 2020

  • €360,000,000

    Sartorius Stedim Biotech GmbH

    has acquired

    November 2020

  • Rigorous pursuit of your success. Every transaction. Every time.

    Our investment bankers are 100 percent committed to your organization’s sustained success. By drawing on our deep industry and product experience as well as our dedicated global resources, we provide advisory and financing services that allow you to capitalize on today’s opportunities and anticipate tomorrow’s challenges.

    More about investment banking at William Blair
    Aerial view of highway interchange at night

    Healthcare Services

    William Blair’s Healthcare Services team is a trusted partner to providers, suppliers, and solutions providers across the healthcare continuum. Our knowledge of emerging healthcare trends and the nuances of reimbursement models have allowed us to help clients access capital and form valuable strategic partnerships.

    More about our healthcare services expertise
    Petri dishes

    About William Blair

    William Blair is a premier global boutique with expertise in investment banking, investment management, and private wealth management. We provide advisory services, strategies, and solutions to meet our clients’ evolving needs. As an independent and employee-owned firm, together with our strategic partners, we operate in more than 20 offices worldwide.*

    • 1935

      Year William Blair was founded

    • 1,900+

      Employees worldwide

    • 149 billion+

      Client assets

    • 89 Years

      Independent and employee-owned

    • 20+

      Offices worldwide

    • ~650

      Companies under coverage

    As of September 30, 2024
    *Includes strategic partnerships with Allier Capital, BDA Partners, and Poalim Capital Markets.

    More about William Blair affiliated entities

    This content is for informational and educational purposes only and not intended as investment advice or a recommendation to buy or sell any security. Investment advice and recommendations can be provided only after careful consideration of an investor's objectives, guidelines, and restrictions.

    Copyright © 2024 William Blair & Company, L.L.C. | Privacy Terms

    Are you sure you want to leave?

    Information contained on the internet is not subject to William Blair & Company's control or review, and may not be accurate.

    For disclosure information, please visit www.williamblair.com/disclosures