Sinkhole Hazard Detection — Central Florida, then Statewide
Companion to Sinkhole_hazard_detection_plan.md (the technical plan). Who funds it, who pays commercially, positioning, and go-to-market. Program statuses verified July 2026; re-verify before proposing.
1. Positioning in one paragraph
GTA sells a measured sinkhole-activity index: a continuously updated, evidence-based ranking of where the ground in covered-karst Florida is actually moving, built from satellite radar deformation, thermal-inertia moisture anomalies, LiDAR depression mapping, and karst geology. The key market fact: sinkhole risk scores are already a commercial product — property-data platforms such as Guidewire's HazardHub sell address-level "sinkhole susceptibility" and "sinkhole proximity" scores to insurers today. But every existing score is static: geology plus a list of past incidents. Nobody sells current measurement — "this neighborhood's ground started sinking last quarter." That is the product, and the pitch to every buyer is the same sentence: everyone else scores where sinkholes have been; we measure where the ground is moving now.
2. Government funding — agencies and grant programs
| Priority | Program / Agency | What it funds here | Notes on mechanics |
|---|---|---|---|
| 1 | FEMA HMGP — Hazard Mitigation Grant Program | The Polk pilot and the responder map, sponsored by the county | Opens after every declared disaster; Florida holds large allocations from the 2024 hurricanes (Debby, Helene, Milton). Sinkhole/subsidence hazard mapping is an eligible mitigation-planning activity. Applications go through the Florida Division of Emergency Management with the county as sub-applicant. |
| 1 | NSF SBIR/STTR (federal, small business) | Phase 0/1 R&D: the precursor backtest; the thermal-inertia + InSAR fusion method | Non-dilutive, ~$275K Phase I / ~$1M+ Phase II. Method novelty (thermal inertia as a sinkhole precursor channel) is a genuine research contribution — strong reviewer story, and it aligns with GTA's existing NSF track. |
| 1 | Polk County directly (emergency management, roads, utilities) | Pilot contract; the responder map as a county service | Counties buy hazard tools with general funds and mitigation dollars. Polk's post-Milton experience is fresh; the property appraiser and utilities are additional internal customers on the same contract. |
| 2 | FEMA BRIC status volatile and FMA (Flood Mitigation Assistance) | Larger multi-county risk-mapping projects | BRIC was terminated April 2025 and court-ordered reinstated March 2026 — pursue opportunistically, never as the load-bearing source. FMA is flood-focused but the post-storm subsidence link (Milton-triggered collapses) can qualify combined projects. |
| 2 | FDOT research program; utility owners | Corridor screening for roads and rail; pipe-network subsidence screening | FDOT funds university/industry research through an established research office; corridor monitoring is an operational product with a clear state customer. |
| 2 | FDEP / Florida Geological Survey | A statewide measured-subsidence layer to replace the unverified incident database | FGS has the mandate but no live measurement program. Positioning: GTA becomes their data feed, not their competitor. Path may be a legislative budget request with FGS support. |
| 3 | SWFWMD Cooperative Funding Initiative; NASA ROSES Earth Action/Disasters | Aquifer-drawdown trigger monitoring (CFI, ~50% match via a local cooperator); applied-science demonstration (ROSES) | Both are annual-cycle supplements that strengthen the science and the relationships; neither carries the business. |
3. Commercial buyers — ranked by willingness to pay
| Rank | Buyer | Why they pay | Product for them |
|---|---|---|---|
| 1 | Property-risk data platforms (Guidewire HazardHub, CoreLogic/Cotality, LexisNexis Risk, Verisk, ZestyAI-class insurtechs) | They already sell static sinkhole scores to hundreds of carriers; a measured activity layer is an immediate upgrade they can price into existing subscriptions. One licensing deal reaches the whole carrier market — the highest-leverage single sale available. | Data licensing: the activity index as an API/layer inside their platforms, updated on GTA's processing cadence |
| 1 | Florida property insurers (Citizens Property Insurance — the state-backed insurer of last resort and largest carrier — plus Security First, Universal, Tower Hill, American Integrity, Slide) | Florida law forces every carrier to cover catastrophic ground collapse, and the optional sinkhole endorsement is priced with coarse geography; average claims run >$140K. A measured index improves pricing, underwriting declinations, and claim triage (was the ground moving before the claim date?). | Portfolio screening reports; underwriting API; forensic claim-date deformation lookups |
| 1 | Reinsurers and catastrophe modelers (Swiss Re, Munich Re; Verisk/AIR, Moody's RMS, Karen Clark) | They hold the aggregated tail and buy peril data at market rates; a Florida subsidence layer feeds cat models directly | Annual data licensing at the model-vendor level |
| 2 | Homebuilders and land developers (Lennar, D.R. Horton, Pulte — all building at volume in Davenport / Haines City / Poinciana on covered karst) | A pre-acquisition screen costs them nothing against the price of one abandoned lot or one post-closing lawsuit; geotech borings are per-lot and late — this screens whole tracts early | Tract-screening reports in due diligence; ongoing monitoring of active developments |
| 2 | Utilities and linear-infrastructure owners (Duke Energy, TECO/Peoples Gas, water utilities, CSX, pipeline operators) | Subsidence breaks pipes and rails; repeat-break locations are already in their maintenance data — the index tells them where the next one is developing | Corridor monitoring subscriptions |
| 2 | Geotechnical / GPR firms (GeoView-class local firms, Ardaman, universal engineering practices) | They sell the per-property investigations; GTA's flags generate their leads. Channel partners: they carry GTA's screen into transactions GTA never sees | Referral/reseller arrangement; white-label screening layer |
| 3 | Commercial real estate: lenders, title/due-diligence, warehouse/logistics REITs (the I-4 logistics corridor build-out) | One-time screening per transaction; recurring only at portfolio level | Per-transaction reports; portfolio annual reviews |
4. Competition and differentiation
- Static-score incumbents (HazardHub et al.): entrenched distribution, weak product — geology plus incident lists, no measurement. GTA's play is to license to them rather than fight their distribution.
- InSAR service bureaus (SkyGeo, TRE Altamira-class): have the radar processing, lack the karst interpretation, the thermal-inertia channel, and any Florida insurance distribution. Possible processing subcontractors rather than competitors.
- Academic groups publish Florida InSAR subsidence studies but do not operate services.
- GTA's moat: the multi-sensor fusion (thermal inertia is the novel channel), karst domain expertise, the verified-event validation loop with counties (ground truth competitors cannot buy), and — if Phase 0 succeeds — the only backtested precursor methodology in the market.
5. Go-to-market sequence
- Step 1 (months 0–3): SBIR-funded Phase 0 backtest against known collapses (Land O' Lakes 2017, documented Polk events, New Wales 2016). The measured detection rate and lead time become the one-page sales asset for every buyer on this page.
- Step 2 (months 3–9): Polk pilot funded by county + HMGP; responder map live; false-alarm rate published. The county is the credibility anchor — insurers buy data that a government operationally depends on.
- Step 3 (months 6–12, parallel): One design-partner carrier (Security First-class regional, or Citizens' innovation channel) and one platform conversation (HazardHub) using pilot data over their actual Polk book.
- Step 4 (year 2): Extend processing to Hillsborough/Pasco/Hernando — the historical claims core — and close the platform licensing deal; builder and utility products follow with the same data.
6. Revenue model sketch
| Stream | Form | Scale intuition |
|---|---|---|
| Platform data licensing | Annual license per platform, per state | Few deals, each reaching hundreds of carriers — the highest-leverage stream |
| Carrier direct | Portfolio screening + underwriting API subscriptions | Dozens of Florida carriers; recurring |
| Reinsurer / cat-model licensing | Annual data licensing | Small count, established data-buying budgets |
| County / state contracts | Responder map operation, corridor screening | Steady, grant-seeded, credibility-bearing |
| Builder / CRE reports | Per-tract and per-transaction | Volume follows Polk's growth; sales-light via geotech channel |
7. Strategy risks specific to the business (technical risks are in the plan)
- Phase 0 science risk is the whole wager: if measured precursors are weak, the differentiated product degrades toward the static scores incumbents already sell. The fallback (susceptibility + trigger monitoring + the responder/reporting tool) is real but must be priced honestly.
- Liability and market blowback: a published map that moves property values invites suits from owners in red zones and pressure from real-estate interests. Mitigation: banded neighborhood-scale public product, parcel detail only under contract, methodology public, counsel review — all already in the technical plan.
- Incumbent response: a platform could commission its own InSAR layer once GTA proves the category. Mitigation: move fast to an exclusive-ish license with one platform, and hold the thermal-inertia and validation-loop advantages they cannot quickly copy.
- Florida insurance-market turmoil: carriers under financial stress cut data spending. Mitigation: Citizens (state-backed, stable) and reinsurers (global) as anchor customers rather than thin-capital regionals.
Sources (funding-status and market claims)
- Guidewire HazardHub — commercial peril scores incl. sinkhole susceptibility/proximity (the market-validation datapoint)
- Digital Insurance: insurers adopting geospatial risk data (~30% adoption — room to grow)
- FEMA HMGP; ASFPM: BRIC court-ordered restart; NLIHC: BRIC reinstated March 2026; CRS: FY2025 Hazard Mitigation Assistance funding
- SWFWMD Cooperative Funding Initiative
- Security First: Florida sinkhole coverage law and claim costs; GreatFlorida: claim geography (Hernando/Hillsborough/Pasco ≈ two-thirds of claims)
- FDEP: subsidence incident reports (self-reported, unverified — the gap GTA fills)
- SkyGeo, INSAR Corporation — InSAR service-bureau landscape
Prepared July 24, 2026. Grant program details (deadlines, amounts, eligibility) must be re-verified against the current solicitation before any proposal is written.