LONDON, 16 April 2019: Arix Bioscience plc (LSE:ARIX) ("Arix"), a global venture capital company focused on investing in and building breakthrough biotech companies, notes that its portfolio company, Autolus Therapeutics plc (Nasdaq: AUTL) ("Autolus") has announced the closing of its previously announced underwritten public offering in the United States of 4,830,000 American Depositary Shares (“ADSs”) representing 4,830,000 ordinary shares, at a public offering price of $24.00 per ADS, which includes an additional 630,000 ADSs issued upon the exercise in full of the underwriters’ option to purchase additional ADSs. Aggregate net proceeds to Autolus, after underwriting discounts but before estimated offering expenses, were $109.0 million. All of the ADSs were offered by Autolus.

Arix agreed to invest $5 million (£3.8 million[1]) in the offering. Following the offering, Arix retains a stake of 7.5% in Autolus (amounting to 3,369,868 ordinary shares), which was valued at £72 million at close of business on 15 April 2019.

The offering was made only by means of a prospectus. The final prospectus related to the offering was filed with the U.S. Securities and Exchange Commission (the “SEC”). Copies of the final prospectus can be obtained from either of the joint book-running managers for the offering, Goldman Sachs & Co. LLC, Attention: Prospectus Department, 200 West Street, New York, NY 10282, or by telephone at +1 866 471 2526 or by email at; or Jefferies LLC, Attention: Equity Syndicate Prospectus Department, 520 Madison Avenue, 2nd Floor, New York, NY 10022, or by telephone at + 1 877 821 7388 or by email at For the avoidance of doubt, such prospectus will not constitute a "prospectus" for the purposes of Directive 2003/71/EC (and amendments thereto, including Directive 2010/73/EU, to the extent implemented in each relevant EU member state) and will not have been reviewed by any competent authority in any EU member state.

A registration statement on Form F-1 relating to these securities was declared effective by the SEC on 10 April, 2019. The registration statement can be accessed through the SEC’s website at This press release does not constitute an offer to sell or the solicitation of an offer to buy securities, and shall not constitute an offer, solicitation or sale in any jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of that jurisdiction.

[1] As at 15 April 2019