Epstein Secrets

ith bgC3, the Owner, or any of their respective affiliates or existing investment relationships (including, without limitation, "BGI," the Bill and Melinda Gates Foundation, Cascade Investment, L.L.C., Intellectual Ventures LLC, Gates Ventures, LLC, and Microsoft Corporation); and • Conducting appropriate scientific a

time it will expire. - 3 - EFTA_R1_00464118 EFTA01977561 We look forward to working with you. Sincerely, bgC3 LLC By: Larry Cohen, Manager — Business Operations AGREED AND ACCEPTED TO THIS day of December, 2012 Boris Nikolic - 4 - EFTA_R1_00464119 EFTA01977562

ith bgC3, the Owner, or any of their respective affiliates or existing investment relationships (including, without limitation, "BGI," the Bill and Melinda Gates Foundation, Cascade Investment, L.L.C., Intellectual Ventures LLC, Gates Ventures, LLC, and Microsoft Corporation); and • Conducting scientific and operation

CONFIDENTIAL December , 2012 Mr. Larry Cohen, Manager Business Operations bgC3 LLC RE: Letter of Understanding Regarding New Investment Entity Dear Larry: This letter sets forth certain general understandings by and be

ith bgC3, the Owner, or any of their respective affiliates or existing investment relationships (including, without limitation, "BGI," the Bill and Melinda Gates Foundation, Cascade Investment, L.L.C., Intellectual Ventures LLC, Gates Ventures, LLC, and Microsoft Corporation); and • Conducting appropriate scientific a

2012, after which time it will expire. - 3 - EFTA00585573 We look forward to working with you. Sincerely, bgC3 LLC By: Larry Cohen, Manager — Business Operations AGREED AND ACCEPTED TO THIS day of December, 2012 Boris Nikolic - 4 - EFTA00585574

ith bgC3, the Owner, or any of their respective affiliates or existing investment relationships (including, without limitation, "BGI," the Bill and Melinda Gates Foundation, Cascade Investment, L.L.C., Intellectual Ventures LLC, Gates Ventures, LLC, and Microsoft Corporation); and • Conducting appropriate scientific a

2012, after which time it will expire. - 3 - EFTA00585569 We look forward to working with you. Sincerely, bgC3 LLC By: Larry Cohen, Manager — Business Operations AGREED AND ACCEPTED TO THIS day of December, 2012 Boris Nikolic - 4 - EFTA00585570