Honolulu Seawater Air Conditioning, LLC
Seawater-based air conditioning system that uses cold deep ocean water for cooling
- Sector
- Clean tech
- Headquarters
- Honolulu, HI
- Latest Form D
- $320K, May 2014
- Total capital
- $10M
- Federal grants
- None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
- Private capital raised
- $320K
- 1 Form D · last May 2014
- 150 months since last filing
- Federal contracts
- $9.6M
- 1 award · General Services A
- Rank in Clean tech#12 of 914
- Granted patents
- None on recordNo USPTO grants. Applications publish after 18 months.
Capital timeline
Latest events
- Private capital raisedForm D · SEC · 1st filing$320K
- Federal contractGeneral Services A · "other Function" Igf::ot::igf Deep Seawater Cooling (renewable Energy) Project At The Prince Kuhio Kalanianaole Federal Building, 300 Ala Moana Blvd, Honolulu, Hi 96850$9.6M
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.
Federal first
<1months
from Honolulu Seawater Air Conditioning, LLC’s first federal award to its first private round.
- First federal award · May 2014
- General Services A · $9.6M
- First Form D · May 2014
- $320K · 1st Form D
- Awards before first raise
- 1 award
An association in public records, not a cause or a prediction.
Founders and team
From SEC Form D filings- Anders RydakerDirectorNamed in SEC Form D filings
- Anders K. SjoholmDirectorNamed in SEC Form D filings
- Azfar K. HashmiDirectorNamed in SEC Form D filings
- Eric MasutomiExecutive OfficerNamed in SEC Form D filings
- Henrik K. FrohmExecutive OfficerNamed in SEC Form D filings
- Steven K. BakerDirectorNamed in SEC Form D filings
Show all 7 people
- Todd K. NicholsonDirectorNamed in SEC Form D filings
What it has protected
No granted patents are on record.
USPTO usually publishes applications 18 months after filing, so recent applications may not be visible yet. Patents assigned under a different entity name won’t match.
Checked: USPTO granted patents and published applications · Oct 23, 2026
Related companies, and why
- RADIATION DETECTION TECHNOLOGIES, INC.Similar federal contract value in Clean tech · $12.5M in contracts
- OTHER LAB, INC.Similar federal contract value in Clean tech · $12.3M in contracts
- PORIFERA, INC.Similar federal contract value in Clean tech · $10M in contracts
- ESPIN TECHNOLOGIES, INC.Similar federal contract value in Clean tech · $9.4M in contracts
- LEIDEN MEASUREMENT TECHNOLOGY LLCSimilar federal contract value in Clean tech · $8.8M in contracts
- ENERGY QUEST TECHNOLOGIES INCSimilar federal contract value in Clean tech · $8.4M 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 .