PROMETHEUS ENERGY GROUP, INC.
AI software platform for refining and manufacturing optimization
- Sector
- Software
- Headquarters
- Houston, TX
- Founded
- 2008
- Latest Form D
- $10.5M, Feb 2013
- Total capital
- $37M
- Federal grants
- None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
- Private capital raised
- $37M
- 7 Form D · last Feb 2013
- 164 months since last filing
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- None on recordNo USPTO grants. Applications publish after 18 months.
Capital timeline
Latest events
- Private capital raisedForm D · SEC · 7th filing$10.5M
- Private capital raisedForm D · SEC · 6th filing$3M
- Private capital raisedForm D · SEC · 5th filing$6M
- Private capital raisedForm D · SEC · 4th filing$3.5M
- Private capital raisedForm D · SEC · 3rd filing$1.5M
- Private capital raisedForm D · SEC · 2nd filing$2.5M
- Private capital raisedForm D · SEC · 1st filing$10M
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.
Founders and team
From SEC Form D filings- Barry J ZhangDirectorNamed in SEC Form D filings
- Brendan J BarryDirectorNamed in SEC Form D filings
- Brett G. DanielDirectorNamed in SEC Form D filings
- Chris J MulgrewDirectorNamed in SEC Form D filings
- David J SaindonExecutive OfficerNamed in SEC Form D filings
- Edgar J KuipersDirectorNamed in SEC Form D filings
Show all 17 people
- Eric J LarsonDirectorNamed in SEC Form D filings
- Erik G. VollebregtDirectorNamed in SEC Form D filings
- James G. AivalisExecutive Officer, DirectorNamed in SEC Form D filings
- James J SayreDirectorNamed in SEC Form D filings
- Jim G. CliffordDirectorNamed in SEC Form D filings
- Kirt W MontagueExecutive Officer, DirectorNamed in SEC Form D filings
- Leonard H. YorkExecutive OfficerNamed in SEC Form D filings
- Luis G. MesaDirectorNamed in SEC Form D filings
- Michiel J BoersmaDirectorNamed in SEC Form D filings
- Peter J LeeDirectorNamed in SEC Form D filings
- Ronald P. BertasiExecutive Officer, DirectorNamed 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
- EDGETENSOR TECHNOLOGIES INCSimilar federal contract value in Software · null in contracts
- OPTOXENSE, INC.Similar federal contract value in Software · null in contracts
- Volt Active Data, Inc.Similar federal contract value in Software · null in contracts
- Synovix, Inc.Similar federal contract value in Software · null in contracts
- Mobio Technologies Inc.Similar federal contract value in Software · null in contracts
- AROGI INCSimilar federal contract value in Software · null in contracts
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 .