FillBook
82
Signal
FI
FillBook
fillbook.ioDev Toolsfillbook.io
Auto-import your Kalshi fills and see what actually makes you money.
FounderDeck estimate
$740k
Valued 2026-08-20
Trending Now 0 portfolios
FillBook
Auto-import your Kalshi fills and see what actually makes you money.
fillbook.ioTrending NowUnclaimed ProfileShareableVenture-Scale SignalFeatured
FounderDeck estimate
$740k
Low confidenceValued Aug 20, 2026
0
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B2B SaaSEarly traction
0
Momentum
0
Daily views
0
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What it does
Auto-import your Kalshi fills and see what actually makes you money. FounderDeck captured this company from its public website and generated an early discovery profile from the product signals visible on the page.
Who it helps
Likely aimed at developers, engineering teams, or technical operators building, shipping, or maintaining software.
Why it's interesting
FillBook shows a live product footprint, a visible market angle, and enough public signal to be worth tracking early on FounderDeck.
Profile signals
Signal Score82
Product Clarity78
Founder Momentum73
Market Potential93
Website Polish92
Monetisation67
Shareability91
Buzz86
AI-assisted scores estimated from public website information only.
FounderDeck estimate
Low confidence$740k
FounderDeck estimated this early value from the public website, product clarity, market shape, monetisation cues, and overall signal strength visible on the page.
Valuation date: 2026-08-20. Estimate generated from public signals.
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Estimates are AI-generated from public information and are not financial advice or verified company valuations.