In the end, carbon sequestration on the open sea is not a largely profitable industry unless the government is paying you to do it, or you are able to use an "algae appliance" to get a profitable product out of it.
Origin's biggest problem with their breakthrough technology which is transforming the industry, is that there is no industry to transform. Carbon Sequestration without a profit is the governments problem.
Fisheries do provide marketable products, but again, you get mired in governmental red tape.