EXHIBIT I JOINT FILING AGREEMENT
EXHIBIT I
This will confirm the
agreement by and among the undersigned that the Schedule 13G filed with the Securities and Exchange Commission on or about the date hereof
with respect to the beneficial ownership by the undersigned of the Class A common stock, par value $0.001 per share, of Bioventus Inc.,
will be filed on behalf of each of the persons and entities named below in accordance with Rule 13d-1(k) under the Securities Exchange
Act of 1934, as amended. This Agreement may be executed in two or more counterparts, each of which shall be deemed an original, but all
of which together shall constitute one and the same instrument.
Dated: February 7, 2022
| Xxxxx & Nephew plc | |||
| By: | /s/ Xxxxx X. Xxxxxx | ||
| Name: | Xxxxx Xxxxxxxx Xxxxxx | ||
| Title: | Company Secretary | ||
| Xxxxx & Nephew USD Limited | |||
| By: | /s/ Xxxxx X. Xxxxxx | ||
| Name: | Xxxxx Xxxxxxxx Xxxxxx | ||
| Title: | Director | ||
| Xxxxx & Nephew, Inc. | |||
| By: | /s/ Xxxxxxxxx X. Xxxxxxxx | ||
| Name: | Xxxxxxxxx X. Xxxxxxxx | ||
| Title: | Secretary | ||
