Epstein Secrets

y 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 and operational due d

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

y 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 operational due diligence as

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

y 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 and operational due d

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

y 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 and operational due d

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