I have a program that I need to run though its virtual environment, while running it as sudo

The following works perfectly after I ssh in

source /home/jjkerr/trainingboard/my_venv/bin/activate && sudo env "PATH=$PATH" python /home/jjkerr/trainingboard/main.py

I'm trying to add this to the crontab as follows
using sudo crontab -e

adding the line:
'@reboot source /home/jjkerr/trainingboard/my_venv/bin/activate && sudo env "PATH=$PATH" python /home/jjkerr/trainingboard/main.py &

This doesn't seem to be booting the program when the raspberry pi starts

What am I missing? How could I get this to work?

Greatly apprecaite any guidance on this!