StageSeries B | Alive
Last Raised$15M | 15 yrs ago
Rosum is engaged in the business of research, development, design and marketing of digital chips, servers and infrastructure products for positioning systems based on broadcast television signals. Rosum has developed a mobile positioning system that the company states is particularly effective in urban and indoor areas where traditional location systems such as GPS have limitations. The system uses broadcast television signals to position mobile users and to provide accurate and dependable real-time tracking with minimal power and processing demands.
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Rosum has filed 4 patents.
Broadcast engineering, ATSC, Television transmission standards, Video formats, Global Positioning System
Broadcast engineering, ATSC, Television transmission standards, Video formats, Global Positioning System
Rosum Frequently Asked Questions (FAQ)
When was Rosum founded?
Rosum was founded in 2000.
Where is Rosum's headquarters?
Rosum's headquarters is located at 301 North Whisman Road, Mountain View.
What is Rosum's latest funding round?
Rosum's latest funding round is Series B.
How much did Rosum raise?
Rosum raised a total of $31M.
Who are the investors of Rosum?
Investors of Rosum include AllegisCyber Capital, Steamboat Ventures, CRV, DAOL Ventures, TruePosition and 6 more.
Who are Rosum's competitors?
Competitors of Rosum include Magnemotion and 4 more.
Compare Rosum to Competitors
E21 LLC aims to provide Mid-Atlantic businesses with on-site power generation services, allowing companies to take advantage of renewable energy's predictable cost. E21 aims to provide a turn-key solution, with the customer able to acquire an on-site system with no capital costs.
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The new fermentation process can double the butanol yield and concentration, thus reducing the product cost to an economically competitive level for fuel application. Broader Impact: Currently, butanol is almost exclusively produced via petrochemical routes. Its uses include industrial applications in solvent, rubber monomers and brake fluids. Butanol has also been shown to be a good alternative transportation fuel. Biobutanol will have a great potential to compete with ethanol as a transportation fuel when its production cost is reduced by using advanced fermentation technologies such as metabolically engineered butanol-tolerant mutants. By increasing the butanol yield from glucose and xylose from the current low of <20 % (w/w) to ~40%, the economics of biobutanol can be greatly improved. With the engineered mutants, the productivity and butanol product concentration can also be improved by at least 100%. Overall, the biobutanol product cost can be reduced to less than $2 per gallon. 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