International legal practice Osborne Clarke advised ImmunXperts, a speciality Immunogenicity and immuno-oncology testing laboratory, on their acquisition by Nexelis, a portfolio company of Ampersand Capital Partners, and a leading provider of assay development and advanced laboratory testing.

 The parties signed the definitive agreements for this acquisition on March 4, 2020, which is still subject to the realization of various precedent conditions. The closing of the transaction is expected by the end of March.

The Osborne Clarke team was led by Partner Hadrien Chef and included Tonya Aelbrecht, Olivier Lambillon, Margo Cornette, Benjamin Docquir and Thierry Viérin. Osborne Clarke had previously advised ImmunXperts on fundraising and governance matters.


Corporate communications and press contacts

If you are a journalist and would like comment or background from our legal experts, we can help. Our team will put you in touch with the best person. View a full list of our international press contacts by jurisdiction here.