1. PureTech Level Pro-forma Cash Reserves is an alternative performance measure (APM) which includes the PureTech Level Cash Reserves of $120.6 million and the $200.9 million in proceeds from the 22 January 2020 sale of 2.1 million Karuna common shares. PureTech Pro-forma Cash Reserves is therefore considered to be more representative of the Corporate’s cash available for the year 2020 and beyond to advance product candidates within the full breadth of its operations.

2. PureTech Level Cash Reserves represent cash balances and short-term investments held at PureTech Health LLC, PureTech Management, Inc., PureTech Health PLC, PureTech Securities Corporation of $112.0 million for the year ended 2019 and the internal pipeline of $8.6 million for the year ended 2019, all of which are wholly-owned entities of PureTech, excluding cash balances and short-term investments of Controlled Founded Entities. The balance excludes the $200.9 million in proceeds from the 22 January 2020 sale of 2.1 million Karuna common shares.