Related Questions:
Customize Pipelines
How can I re-order my Pipelines
Change which Pipeline I view first
Is there a way for me to organize my pipelines?
Answer:
If you have multiple Pipelines, you can choose one to be your default Pipeline.
Go to Settings
Click on Organization
Select Pipelines
Choose a Pipeline from the drop-down
Select Make Pipeline Default
Additional Information:
You can not currently re-arrange or customize the order of Pipelines, these are listed in the order they are added.