Spero Renewables, LLC
Plant-based chemical alternatives to petrochemical products
- Sector
- Clean tech
- Headquarters
- THOUSAND OAKS, CA
- Founded
- 2018
- Latest Form D
- $750K offered, Nov 2018
- Total capital
- $750K
- Federal grants
- None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
- Private capital raised
- $750K
- 1 Form D · last Nov 2018
- 96 months since last filing
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 1
- 22 pending · first 2021
- Rank in peer group#12 of 50
Capital timeline
Latest events
- Offering registeredForm D · SEC · 1st filing$750K
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 50 peers
Line = medianClean tech · Material
- Granted patents#12 · top 24%
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
Researcher links verified by same-company patents and grants- Mahdi Abu-OmarResearcherDirectorLinked by 1 patent
- Eric McFarlandDirectorNamed in SEC Form D filings
- Hamid SaraydarpourDirectorNamed in SEC Form D filings
- Ian KleinDirectorNamed in SEC Form D filings
- Kristen Abu-OmarDirectorNamed in SEC Form D filings
What it has protected
USPTO · 1 granted of 23- PendingExtraction And Purification Of Natural Ferulic Acid From Biomass And Conversion To VanillinUSPTOApplication 18696868
- PendingRecyclable And Decomposable Epoxy Resins: Compositions, Preparation Methods And Applications In Carbon Fiber Reinforced CompositesUSPTOApplication 18553131
- PendingIntegrated Process For Making Diastereopure Ethylenediamine Disuccinic Acid (edds) From Ethylene And Aspartic Acid Using Bromine As An IntermediateUSPTOApplication 18264167
Show all 23 patent records
- Extraction And Purification Of Natural Ferulic Acid From Biomass And Conversion To VanillinDec 5, 2024 · Application 18696868Pending
- Recyclable And Decomposable Epoxy Resins: Compositions, Preparation Methods And Applications In Carbon Fiber Reinforced CompositesJun 6, 2024 · Application 18553131Pending
- Integrated Process For Making Diastereopure Ethylenediamine Disuccinic Acid (edds) From Ethylene And Aspartic Acid Using Bromine As An IntermediateMar 28, 2024 · Application 18264167Pending
- Extraction And Purification Of Natural Ferulate And Coumarate From BiomassJul 28, 2022 · Application 17627468Pending
- Extraction Of Natural Ferulate And Coumarate From BiomassFeb 3, 2022 · Application 17481563Pending
- Extraction Of Natural Ferulate And Coumarate From BiomassOct 26, 2021 · US 11,155,513Granted
- Lignin Conversion To Phenolic Molecules Using Transition Metal CatalystsOct 8, 2020 · Application 16652917Pending
- Recyclable And Decomposable Epoxy Resins: Compositions, Preparation Methods And Applications In Carbon Fiber Reinforced CompositesApplication PCTUS2022021932Pending
- Integrated Process For Making Diastereopure Ethylenediamine Disuccinic Acid (edds) From Ethylene And Aspartic Acid Using Bromine As An IntermediateApplication PCTUS2022015037Pending
- Extraction And Purification Of Natural Ferulic Acid From Biomass And Conversion To VanillinApplication 63251365Pending
- Recyclable And Decomposable Epoxy Resins: Compositions, Preparation Methods And Applications In Carbon Fiber Reinforced CompositesApplication 63167431Pending
- Integrated process for making diastereopure ethylenediamine disuccinic acid (EDDS) from ethylene and aspartic acid using bromine as a regenerable intermediateApplication 63145175Pending
- Extraction And Purification Of Natural Ferulate And Coumarate From BiomassApplication PCTUS2020042392Pending
- Extraction And Purification Of Natural Ferulate And Coumarate From BiomassApplication 62874592Pending
- Lignin Conversion To Phenolic Molecules Using Transition Metal CatalystsApplication PCTUS2018063351Pending
- Conversion Of Lignin Into Bio-phenols, Lignin-based Epoxides, And Bio-based Epoxy ResinApplication 19472545Pending
- Extraction Of Natural Ferulate And Coumarate From BiomassApplication PCTUS2018028566Pending
- Production And Purification Of Natural Vanillin Using New Strains Of AmycolatopsisApplication 19167287Pending
- Conversion Of Lignin Into Bio-phenols, Lignin-based Epoxides, And Bio-based Epoxy ResinApplication PCTUS2024022955Pending
- Production And Purification Of Natural Vanillin Using New Strains Of AmycolatopsisApplication PCTUS2024020995Pending
- Conversion Of Lignin Into Bio-phenols, Lignin-based Epoxides, And Bio-based Epoxy ResinApplication 63494317Pending
- Production And Purification Of Natural Vanillin Using New Strains Of AmycolatopsisApplication 63491486Pending
- Extraction And Purification Of Natural Ferulic Acid From Biomass And Conversion To VanillinApplication PCTUS2022077314Pending
Related companies, and why
- PETRON SCIENTECH INCSimilar federal contract value in Clean tech · null in contracts
- Emerging Fuels Technology, Inc.Similar federal contract value in Clean tech · null in contracts
- WEAVER LABS, LLCSimilar federal contract value in Clean tech · null in contracts
- EMRGY INCSimilar federal contract value in Clean tech · null in contracts
- Aqua Access LLCSimilar federal contract value in Clean tech · null in contracts
- PassiveLogic, Inc.Similar federal contract value in Clean tech · null in contracts
Regulatory activity · Clean tech
- Air Plan Approval; Michigan; Redesignation and Maintenance Plan for the Partial St. Clair 2010 1-Hour Sulfur Dioxide (SO2) NAAQS Nonattainment AreaEnvironmental Protection Agency
- Air Plan Approval; Delaware; 2006 24-Hour Fine Particulate Matter Limited Maintenance Plan for the Philadelphia Nonattainment AreaEnvironmental Protection Agency
- Air Plan Approval; Oklahoma; Updates to the State Implementation Plan for New Source Review Permitting and General SIP ProvisionsEnvironmental Protection Agency
- Epyrifenacil; Pesticide TolerancesEnvironmental Protection Agency
- Fluoxapiprolin; Pesticide TolerancesEnvironmental Protection Agency
- Chlormequat Chloride; Pesticide TolerancesEnvironmental Protection Agency
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 .