Attached files

file filename
EX-31.1 - EX-31.1 - SELLAS Life Sciences Group, Inc.sls20201231ex311nextgen.htm
EX-32.1 - EX-32.1 - SELLAS Life Sciences Group, Inc.sls20201231ex321nextgen.htm
EX-31.2 - EX-31.2 - SELLAS Life Sciences Group, Inc.sls20201231ex312nextgen.htm
EX-23.1 - EX-23.1 - SELLAS Life Sciences Group, Inc.sls20201231ex231nextgen.htm
EX-10.50 - EX-10.50 - SELLAS Life Sciences Group, Inc.sls20201231ex1050nextgen.htm
10-K - 10-K - SELLAS Life Sciences Group, Inc.sls-20201231.htm

Exhibit 21.1

SELLAS Life Sciences Group, Inc.

The following is a list of subsidiaries of the Company as of December 31, 2020.

SUBSIDIARYSTATE OF INCORPORATION OR OTHER
(Name under which subsidiary does business)JURISDICTION OF ORGANIZATION
Sellas Life Sciences LimitedIreland
Sellas Life Sciences Group Ltd.Bermuda
SLSG Limited LLCDelaware
Apthera, Inc.Delaware