Oxford PV is a startup that operates in the renewable energy sector, specifically focusing on solar technology. The company's primary innovation is its perovskite-on-silicon tandem solar cell technology. In simpler terms, they are developing a new type of solar cell that is more efficient at converting sunlight into electricity than traditional solar cells. This technology has the potential to significantly disrupt the global solar market by making solar power more affordable and efficient.

The company's clients are likely to be businesses in the renewable energy sector, such as solar panel manufacturers, as well as investors interested in renewable energy technology. With nearly $150 million in funding, Oxford PV has attracted significant interest from strategic and venture capital investors. This funding is likely used to support research and development efforts, as well as the commercialization of their solar cell technology.

Oxford PV's business model appears to be based on developing and licensing their technology to other businesses in the solar industry. This means they make money by charging fees for the use of their technology, rather than manufacturing and selling solar panels themselves.

In summary, Oxford PV is a promising startup in the renewable energy sector, with a disruptive solar cell technology that could revolutionize the global solar market.

Keywords: Renewable Energy, Solar Technology, Perovskite-on-Silicon, Tandem Solar Cell, Solar Market, Research and Development, Licensing, Venture Capital, Strategic Investors, Sustainability.