Natel Energy Holdings, Inc.
FishSafe hydropower turbines with optimized blade design for fish passage
- Sector
- Energy
- Headquarters
- ALAMEDA, CA
- Latest Form D
- $15.4M, Jul 2025
- Total capital
- $15.4M
- Federal grants
- None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
- Private capital raised
- $15.4M
- 1 Form D · last Jul 2025
- 15 months since last filing
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 5
- 6 pending · first 2024
- Rank in peer group#33 of 151
Capital timeline
Latest events
- Private capital raisedForm D · SEC · 1st filing$15.4M
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 151 peers
Line = medianEnergy · Device
- Granted patents#33 · top 22%
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- Abraham SchneiderResearcherExecutive OfficerLinked by 4 patents
- Bill MalusExecutive Officer, DirectorNamed in SEC Form D filings
- Gia SchneiderExecutive Officer, DirectorNamed in SEC Form D filings
- Matthew RogersDirectorNamed in SEC Form D filings
- Michael MarsDirectorNamed in SEC Form D filings
What it has protected
USPTO · 5 granted of 11- New patentHydraulic TurbineUSPTOUS 12,747,716
- GrantedTurbine RunnerUSPTOUS D1,130,315
- PendingHydraulic TurbineUSPTOApplication 19099701
Show all 11 patent records
- Hydraulic TurbineSep 29, 2026 · US 12,747,716Granted
- Turbine RunnerJun 16, 2026 · US D1,130,315Granted
- Hydraulic TurbineJan 1, 2026 · Application 19099701Pending
- Hydraulic TurbineOct 30, 2025 · Application 19203589Pending
- Hydraulic TurbineJun 3, 2025 · US 12,320,325Granted
- Behavioral Guidance System For FishNov 5, 2024 · US 12,135,003Granted
- A Flow-based Method For Strike Survival ModelingOct 17, 2024 · Application 18294991Pending
- Turbine RunnerAug 6, 2024 · US D1,038,028Granted
- Hydraulic Turbine RunnerApplication PCTUS2024044908Pending
- Hydraulic Turbine RunnerApplication 19099708Pending
- Hydraulic TurbineApplication PCTUS2024044912Pending
Related companies, and why
- Vertishear LLCSimilar federal contract value in Energy · null in contracts
- Altex Energy Ltd.Similar federal contract value in Energy · null in contracts
- Liminal Insights, Inc.Similar federal contract value in Energy · null in contracts
- Amionx, Inc.Similar federal contract value in Energy · null in contracts
- American Atomics Inc.Similar federal contract value in Energy · null in contracts
- Innowatts, Inc.Similar federal contract value in Energy · null in contracts
Regulatory activity · Energy
- 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
- List of Approved Spent Fuel Storage Casks: NAC International, Inc., MAGNASTOR® Storage System, Certificate of Compliance No. 1031, Amendment Nos. 16 and 17 and Revisions to Amendment Nos. 0 Through 16Nuclear Regulatory Commission
- Epyrifenacil; Pesticide TolerancesEnvironmental Protection Agency
- Fluoxapiprolin; 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 .