Property history disappears
Maintenance, renovations, appliances and contractor records vanish at every ownership transition — leaving paper receipts as the only proof.
Seed round open · up to $1,000,000
Every home gets a verified history. You own and can transfer the record.
Homeowners photograph a receipt; our AI turns it into a verified maintenance record secured on a private blockchain and transferred to the next owner at closing. Realtors subscribe to those records to price and win listings. Contractors, warranty firms and insurers pay for the same data.
Direct line to the founder · 20-minute call · NDA on request
- AI + OCR data capture
- Private encrypted blockchain
- Recurring SaaS revenue
- Patents in filing
$119T+
US real estate market value
4–6M
US homes sold every year
2M
US realtors — $99/mo target ARPU
$1M
Seed round now open
Three taps from a paper receipt to a provable asset record.
01
Capture
The homeowner photographs a receipt, invoice, permit or warranty. AI and OCR read it and file it against the property address in seconds — no typing, no folders.
02
Verify
Each entry is timestamped and written to a private encrypted blockchain, with the contractor able to confirm the work. The record becomes evidence, not a claim.
03
Transfer & monetize
At closing the record moves to the new owner via NFT-based ownership. Realtors, contractors, warranty firms, lenders and insurers pay to access and act on it.
The gap
The largest asset class on earth still trades on missing information.
Risk gets priced into every deal
Buyers absorb uncertainty, sellers lose provable value, and lenders and insurers underwrite blind on the largest asset class on earth.
The data exhaust is unmonetized
Warranty claims, service leads and maintenance intelligence are lost entirely. Nobody owns the record — so nobody monetizes it.
Why now
AI made capture free
Extracting structured data from a shoebox of receipts used to require manual entry. Multimodal AI collapsed that cost to near zero — the record is finally buildable at consumer scale.
Buyers now demand proof
Insurance repricing, climate risk and rising repair costs mean condition and maintenance history drive price. Undocumented homes get discounted.
Nobody owns the record
Listing portals own the search layer; title owns ownership. The lifelong condition record is unclaimed, and it is the layer every other player must query.
A lifelong property health record, secured and monetized end to end.
Lifelong property health record
Address-based tracking that follows a property forever — a Carfax report for the home, built from verified service and improvement history.
Private encrypted blockchain
Immutable provenance for every record, with NFT-based ownership verification that transfers instantly to the new owner at sale.
AI valuation & predictive upkeep
Structured history powers valuation adjustments, failure forecasting for roofs, HVAC and water heaters, and personalized service recommendations.
Six-sided network effect
Every homeowner record makes the realtor report better; every contractor confirmation makes the data more defensible. The moat compounds with usage.
Propefi.com
Homeowners & property managers
The consumer and portfolio app: upload, organize, prove and transfer a complete property record.
Users get: higher resale price, warranty deadlines that never lapse, one place for every document.
Propefacts
Real estate professionals
Subscription access to AI-enhanced property intelligence reports that win listings and justify pricing.
Users get: a listing-winning report and a defensible price story buyers can verify.
Propefix
Contractors, service & warranty
Qualified job leads, direct bidding and secure payments, plus warranty and insurance referrals from AI renewal alerts.
Users get: pre-qualified local jobs with the property's full service history attached.
Business model
Four compounding revenue streams on one dataset.
Realtor subscriptions
Recurring SaaS at $99/mo. Reaching 10% of 2M US realtors represents roughly $20M in monthly recurring revenue.
Maintenance marketplace
Transaction fees on service bids plus service-provider subscriptions inside Propefix.
Data & affiliate revenue
Warranty and insurer leads, analytics partnerships, mortgage and escrow integrations.
Predictive AI services
Forecasted maintenance and valuation intelligence sold to insurers, lenders and analytics firms.
Capturing just 0.001 of the overall US real estate market implies an estimated $1.2 billion in annual revenue. These figures are US residential only — Propefi is a global opportunity. Projections are illustrative, not guarantees.
Competitive advantage
No incumbent owns the record.
- First to market on the lifelong, transferable property record
- Blockchain-verified provenance competitors cannot retro-fit
- AI valuation and predictive maintenance built on proprietary data
- Mobile-first homeowner capture with OCR — zero-friction onboarding
- Distribution through realtors and escrow, not paid consumer ads
- Data compounds per property, per year — a widening moat
Target market
A six-sided network.
Homeowners
Home buyers
Warranty companies
Real estate pros
Service providers
Lenders & insurers
Leadership
Operators who have built and exited before.
Igor Barash
Founder / CEO
30+ years in technology. Founder and COO of CyberDefender — 60M users worldwide, $64M revenue, ~700 employees and contractors, a true garage-to-Nasdaq story. 3x entrepreneur.
Demetrio Cuzzocrea
CIO
35+ years in agile software development and engineering management. 5x entrepreneur.
Andrew Dod
CMO
35+ years in technology and software marketing, the last 17 as a CMO. 5x entrepreneur.
$1M seed. Multiple exit paths: sale, merger, acquisition or IPO.
Product & platform
- · Mobile app build-out
- · Platform and AI pipeline
- · Core operating expenses
Go-to-market
- · Realtor onboarding
- · Escrow company partnerships
- · Service provider network
Legal & IP
- · Patent filings
- · Business insurance
- · Corporate structuring
Investor questions
The hard questions, answered.
Why can't Zillow or a title company just build this?
Portals own search intent and title owns ownership records — neither holds verified condition history, and neither has the homeowner-side capture habit. The record only has value once it is populated property-by-property over years; that dataset is the asset, and it cannot be back-filled.
How does Propefi acquire homeowners cheaply?
Through the professionals already at the transaction: realtors and escrow companies hand the record to the buyer at closing. Distribution rides on the sale event rather than paid consumer acquisition.
Why blockchain rather than a normal database?
Because the record's value is that a third party — a buyer, insurer or lender — can trust it without trusting us. Immutable provenance plus NFT-based ownership makes the record portable and independently verifiable at transfer.
What does the seed round buy?
Up to $1M for product build-out, realtor and escrow onboarding, and IP protection — enough to prove recurring subscription traction on the professional side, the metric that sets up the next round.
What are the exit paths?
Sale, merger, acquisition or IPO. Natural acquirers include listing portals, title and insurance carriers, warranty providers, and property data incumbents that need condition data they cannot originate.
Get the deck and a 20-minute call with the founder.
Igor Barash walks investors through allocation, terms, the data moat and the 2026–2027 roadmap. Allocations in the seed round are confirmed in the order commitments are received.