Symbrosia, Inc.
Cultivated Asparagopsis taxiformis (red seaweed) biomass for livestock feed additive to reduce methane emissions
- Sector
- Agritech
- Total capital
- $1.6M
- Federal grants
- $1.6M
- 3 awards · 2020–2023
- Rank in peer group#12 of 20
- Private capital raised
- None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 1
- 12 pending · first 2022
- Rank in peer group#4 of 20
Capital timeline
Latest events
- Federal grantNSF · Phase II · SBIR Phase II: Optimizing production and final product stability of Asparagopsis taxiformis as a novel feed material for livestock methane reduction$1.2M
- Federal grantAgriculture · Symbrosia Aims To Selectively Breed The Next Generation Of A Promising New Algal Candidate For Inclusion In Ruminant Livestock Feed. When Supplemented At Just 0.5% In Cattle Feed, Red Macroalgae Asparagopsis Taxiformis Has Led To Over 90% Reductions In Methane Emissions, A Significant Contributor To Climate Change. In Fact, Livestock Methane Is One Of The Few Sources Of Greenhouse Gases That Still Does Not Have An Effective, Commercialized, Technical Mitigation Strategy. Additionally, A. Taxifor$100K
- Federal grantNSF · Phase I · SBIR Phase I: Optimizing effluent uptake and bioactive stability of Asparagopsis taxiformis as a methane-reducing livestock feed additive$256K
Node area is scaled to amount. Form D reports securities sold, which can differ from an announced round; filings are numbered in the order they were made.
Standing among 20 peers
Line = medianAgritech · Material
- Federal grantsBelow median
- Granted patents#4 · top 20%
Cumulative measures favor older companies. Rankings describe position today, not outcome. Below the median, ranks show as a band rather than a number.
Founders and team
No founders are linked to this company yet.
Founders appear once a person is matched to the company through its own patents, grants or filings. We never infer people from social profiles.
Checked: USPTO inventors; federal award principal investigators; SEC Form D related persons · Oct 23, 2026
Claim this profile to add your teamWhat it has protected
USPTO · 1 granted of 13- GrantedAsparagopsis taxiformis plant named 'ICARUS'USPTOUS PP34,510
- PendingSystems And Methods For Extraction Of Halogenated Compounds And/or PhycoerythrinsUSPTOApplication PCTUS2025039594
- PendingMethods And Systems For Extracting PhotopigmentsUSPTOApplication PCTUS2025014437
Show all 13 patent records
- Asparagopsis taxiformis plant named 'ICARUS'Aug 16, 2022 · US PP34,510Granted
- Systems And Methods For Extraction Of Halogenated Compounds And/or PhycoerythrinsApplication PCTUS2025039594Pending
- Methods And Systems For Extracting PhotopigmentsApplication PCTUS2025014437Pending
- Optical Sensor Systems And MethodsApplication PCTUS2024043191Pending
- Systems And Methods For Extraction Of Halogenated Compounds And/or PhycoerythrinsApplication 63677959Pending
- Systems And Methods For Enhancing Macroalgae ProductionApplication PCTUS2024039662Pending
- Systems And Methods For Ph Control Of Seawater And/or FreshwaterApplication PCTUS2024038328Pending
- Methods And Systems For Extracting PhotopigmentsApplication 63549964Pending
- Optical Sensor Systems And MethodsApplication 63578116Pending
- Systems And Methods For Enhancing Macroalgae ProductionApplication 63516149Pending
- Systems And Methods For Ph Control Of Seawater And/or FreshwaterApplication 63514323Pending
- Optical Sensor Systems And MethodsApplication 19512460Pending
- Systems And Methods For Enhancing Macroalgae ProductionApplication 19505807Pending
Related companies, and why
- PLAINS TECHNOLOGIES, LLCSimilar federal contract value in Agritech · null in contracts
- SOLMEM, LLCSimilar federal contract value in Agritech · null in contracts
- Triple Bottom Line FoundationSimilar federal contract value in Agritech · null in contracts
- Ai.Fish Inc.Similar federal contract value in Agritech · null in contracts
- PHYCO BIOLOGICS, INCSimilar federal contract value in Agritech · null in contracts
- BeanstalkSimilar federal contract value in Agritech · null in contracts
Regulatory activity · Agritech
- Supplemental Disaster Assistance Programs, Marketing Assistance Loans, and Sugar ProvisionsCommodity Credit Corporation
- Revisions to the Biorefinery, Renewable Chemical, and Biobased Product Manufacturing Assistance Loan ProgramRural Business-Cooperative Service
- Organic Certification Cost Share Program (OCCSP)Commodity Credit Corporation
- Technical Guidelines for the Production of Regenerative Agricultural Biofuel FeedstocksEnergy and Environmental Policy Office
- Rescinding Portions of U.S. Department of Agriculture Title VI Regulations To Conform More Closely With the Department of Justice's Regulations To Implement Executive Order 14281
- Assistance for Specialty Crop Farmers (ASCF) Program; Approval of Information Collection RequestCommodity Credit Corporation
Rules are matched to sector, not to company. Recent activity in a sector is context rather than a signal about this business — until rules are matched to what a company actually builds, the section is shown as context and nothing more.
Sources
Federal grants from SBIR/STTR, NIH, NSF and DoD records. Federal contracts from USAspending.gov. Private capital from SEC Form D. Patents from USPTO. Publications from OpenAlex. Regulatory activity from the Federal Register. Press matched on company name.
How to read this page
Figures show associations in public records, not causes or predictions. Nothing here is investment advice. An em-dash means no record was found under this company's name, not that none exists.
Data freshness
SEC Form D filings through . SBIR and STTR awards through .