The accounts of all UK companies are filed publicly. They had about 1M GBP of sales in 2016 from memory. I would guess with overheads, each unit is currently sold at a loss.
Illumina doesn’t beat nanopore because of the “scale” it beats it because the technology produces fundamentally higher accuracy data. The error rate on Nanopore reads is >10%. Even on first generation Illumina machines the error rate was 1%, and is now significantly lower.
Oxford Nanopore have been working on this for 15 years, this is the best they can do. It might be possible to create a Nanopore (maybe solid state, not protein) system with a lower error rate, but I think they have little hope of doing it.
Illumina doesn’t beat nanopore because of the “scale” it beats it because the technology produces fundamentally higher accuracy data. The error rate on Nanopore reads is >10%. Even on first generation Illumina machines the error rate was 1%, and is now significantly lower.
Oxford Nanopore have been working on this for 15 years, this is the best they can do. It might be possible to create a Nanopore (maybe solid state, not protein) system with a lower error rate, but I think they have little hope of doing it.