SUBSURFACE INSIGHTS LLC
Low-cost, non-contact autonomous sensor system for measuring river stage and velocity with cloud-based data transmission
- Sector
- Clean tech
- Headquarters
- Hanover, NH
- Total capital
- $2.8M
- Federal grants
- $2.8M
- 10 awards · 2015–2023
- Rank in peer group#14 of 27
- Private capital raised
- None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 0
- 1 pending
Capital timeline
Latest events
- Federal grantEnergy · Phase I · Non-contact, low-cost, stage and velocity sensors for monitoring urban streamflow$257K
- Federal grantEnergy · Phase I · Cloud based containerized platform for complex geodata analytics$250K
- Federal grantEnergy · Phase I · Hyporheic Zone Sensing System$200K
- Federal grantEnergy · Phase II · Cloud-based Watershed and Terrestrial Ecosystem Data Management, Integration, and Analytics$1M
- Federal grantEnergy · Phase I · Integrated Management and Analysis Platform for Multi Domain Site Data$225K
- Federal grantEnergy · Phase I · Real time measurement system for coupled surface/subsurface processes$225K
- Federal grantEnergy · Phase I · Cloud based watershed and terrestrial ecosystem data management,integration and analytics$150K
Show 3 earlier federal awards
- Federal grantEnergy · Phase I · PFLOTRAN Web application$150K
- Federal grantEnergy · Phase I · Coupled real time imaging and modeling of subsurface processes for subsurface control$150K
- Federal grantEnergy · Phase I · Automated real time near surface CO2 monitoring system$150K
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 27 peers
Line = medianClean tech · Device
- Federal grants#14 · top 52%
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
No founders are linked to this company yet.
Founders appear once a person is matched to the company through its own patents, grants or filings. We never infer people from social profiles.
Checked: USPTO inventors; federal award principal investigators; SEC Form D related persons · Oct 23, 2026
Claim this profile to add your teamWhat it has protected
USPTO · 0 granted of 1- PendingAdaptive Time-lapse Sub-surface Electrical Resistivity MonitoringUSPTOApplication 13932207
Related companies, and why
- MicroHAOPs, IncSimilar federal contract value in Clean tech · null in contracts
- Trojan Technologies USA, LLCSimilar federal contract value in Clean tech · null in contracts
- Rivotto, IncSimilar federal contract value in Clean tech · null in contracts
- Arq LtdSimilar federal contract value in Clean tech · null in contracts
- RSTREAM RECYCLING INCSimilar federal contract value in Clean tech · null in contracts
- MICROVI BIOTECH, INC.Similar 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 .