AlgenAir INC
Indoor air purification system using Spirulina algae to generate oxygen and reduce CO2
- Sector
- Clean tech
- Headquarters
- PITTSBURGH, PA
- Founded
- 2021
- Latest Form D
- $100K, Oct 2022
- Total capital
- $100K
- Federal grants
- None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
- Private capital raised
- $100K
- 1 Form D · last Oct 2022
- 48 months since last filing
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 1
- first 2025
- Rank in peer group#46 of 222
Capital timeline
Latest events
- Private capital raisedForm D · SEC · 1st filing$100K
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 222 peers
Line = medianClean tech · System
- Granted patents#46 · top 21%
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
From SEC Form D filings- Kelsey AbernathyExecutive OfficerNamed in SEC Form D filings
What it has protected
USPTO · 1 granted of 1- GrantedAir Purifying Photobioreactor To Improve Indoor Air QualityUSPTOUS 12,434,189
Related companies, and why
- Karmanterra LLCSimilar federal contract value in Clean tech · null in contracts
- Sol Clarity, Inc.Similar federal contract value in Clean tech · null in contracts
- Zero Emission Industries, Inc.Similar federal contract value in Clean tech · null in contracts
- Alternative Sustainability LLCSimilar federal contract value in Clean tech · null in contracts
- Streamline Innovations Holdings, Inc.Similar federal contract value in Clean tech · null in contracts
- REEF ARCHES, LLCSimilar 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 .