- To provide a discussion platform for people of Cornish ancestry who are interested in DNA
- To help people assess their 'Cornishness'
- To assist members to discover their origins
- to find pockets and groupings of Cornish Y-DNA and autosomal DNA which may assist people to confirm their Cornish ancestry.
- To spread awareness of Cornwall, the Cornish people and their unique DNA
- to provide an entry portal to the Cornwall Advanced Y-DNA project, which codifies the distinctive and ancient Cornish Y-DNA in detail