SENTINEL AG, INC.

ITHACA, NE · Founded 2022 · Agritech · Private

Decision support software system for optimizing nitrogen management in rainfed crop production

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Updated Oct 23, 2026 · sentinelag.tech

Sector: Agritech
Headquarters: ITHACA, NE
Founded: 2022
Latest Form D: $50K, Aug 2025
Total capital: $2.4M

Federal grants: $174K; 1 award · 2025; Rank in peer group#23 of 39
Private capital raised: $2.2M; 4 Form D · last Aug 2025; 15 months since last filing
Federal contracts: None on recordNo federal contract awards found.
Granted patents: 0; 4 pending

Capital timeline

Latest events

Aug 2025Federal grantAgriculture · Guaranteed Availability Decision Support System For Profitable, Productive, And Sustainable Nitrogen Management In Rainfed Crop Production (gadss-n)$174K
Aug 2025Private capital raisedForm D · SEC · 4th filing$50K
Sep 2024Offering registeredForm D · SEC · 3rd filing$500K
Apr 2023Private capital raisedForm D · SEC · 2nd filing$1.1M
May 2022Private capital raisedForm D · SEC · 1st filing$1M

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 39 peers

Line = median

Agritech · Software

Federal grantsBelow median

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

Dan RykhusDirectorNamed in SEC Form D filings
Jackson StansellExecutive Officer, DirectorNamed in SEC Form D filings
Stephen BecerraDirectorNamed in SEC Form D filings
Tim WeelborgDirectorNamed in SEC Form D filings

What it has protected

USPTO · 0 granted of 4

Jun 4, 2026PendingGuaranteed Availability Decision Support System For Nitrogen Management In Rainfed Crop ProductionUSPTOApplication 19407994
Dec 11, 2025PendingModel-sensor Fusion For Crop Management Decision SupportUSPTOApplication 19233982
PendingGuaranteed Availability Decision Support System For Nitrogen Management In Rainfed Crop ProductionUSPTOApplication PCTUS2025058179

Show all 4 patent records

Guaranteed Availability Decision Support System For Nitrogen Management In Rainfed Crop ProductionJun 4, 2026 · Application 19407994Pending
Model-sensor Fusion For Crop Management Decision SupportDec 11, 2025 · Application 19233982Pending
Guaranteed Availability Decision Support System For Nitrogen Management In Rainfed Crop ProductionApplication PCTUS2025058179Pending
Model-sensor Fusion For Crop Management Decision SupportApplication PCTUS2025033087Pending

PSR DAIRYGENETICS, L.L.C.Similar federal contract value in Agritech · null in contracts
GOLDFINCH SOLUTIONS, LLCSimilar federal contract value in Agritech · null in contracts
Farmwise Labs, Inc.Similar federal contract value in Agritech · null in contracts
RESOLV, INC.Similar federal contract value in Agritech · null in contracts
ELTOPIA COMMUNICATIONS, LLCSimilar federal contract value in Agritech · null in contracts
FITCH, MAUREEN M MSimilar federal contract value in Agritech · null in contracts

Regulatory activity · Agritech

Sector-level, not company-level

09 Jul 2026Supplemental Disaster Assistance Programs, Marketing Assistance Loans, and Sugar ProvisionsCommodity Credit Corporation
09 Jul 2026Revisions to the Biorefinery, Renewable Chemical, and Biobased Product Manufacturing Assistance Loan ProgramRural Business-Cooperative Service
06 Jul 2026Organic Certification Cost Share Program (OCCSP)Commodity Credit Corporation
29 Jun 2026Technical Guidelines for the Production of Regenerative Agricultural Biofuel FeedstocksEnergy and Environmental Policy Office
17 Jun 2026Rescinding Portions of U.S. Department of Agriculture Title VI Regulations To Conform More Closely With the Department of Justice's Regulations To Implement Executive Order 14281
11 Jun 2026Assistance for Specialty Crop Farmers (ASCF) Program; Approval of Information Collection RequestCommodity Credit Corporation

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 Oct 23, 2026. SBIR and STTR awards through Oct 21, 2026.