HIPAA-Safe Analytics
Over $100 million in pixel-tracking settlements is forcing small clinics off Google Analytics with no affordable replacement in sight.
IC: Market Pricing
Pricing and inventory signals that show margin opportunities and arbitrage.
The Oshikatsu Stack
Japan turned organized fandom into a $24.6 billion structured economy. Western fans spend just as hard with zero infrastructure to show for it.
"Digital Nomad" Concierge for Boomers
Mid-term rental infrastructure exploded but nobody built the concierge layer for affluent 60-plus remote professionals willing to pay premium for continuity
The Pickleball Pied Piper
Senior living operators spend $431 per lead with 30% conversion rates while 19.8 million pickleball players organize their retirement around court access.
Returns-to-Resale Engine For Mid-Market Brands
American retailers lost $890 billion to returns in 2024. A returns-to-resale Shopify layer for mid-market brands could recover billions in trapped inventory value.
Cross-Border Vibe Arbitrage
UK social commerce trends consistently preview U.S. demand by months — a cross-market intelligence product turns that lag into operator-grade deal flow.
The Liquid Death of Toilet Brushes
Silicone bathroom tools are trending but nobody owns the category. A kit-plus-refill system with TikTok-native demos could change that fast.
Patrol-as-a-Service
The roof inspection market is real and growing. Nobody's selling it as recurring patrol instead of one-off service calls.
Paper Maps are the New Streetwear
Paper maps surging as teen phone-free movement and indie bookstore renaissance converge, creating taste-driven distribution channel through physical spaces offline culture already inhabits.
The AI-Native Law Firm: Follow YC's Service-as-Software Bet
Traditional law firms bill by the hour. AI-native providers charge flat fees and deliver same-day. The economics just inverted.
The Component Heist
Component scarcity became structural in 2025, creating sustained premiums for brokers who verify surplus inventory and operationalize export compliance workflows.
The Glitch Box
Pop Mart printed $1.8B selling blind-box uncertainty. Subscription boxes churn at 70% annually. The ones that survive turn surprise into ritual backed by trust.
The Back-to-Black Heist
Resale platforms downgrade millions of structurally sound garments on aesthetics alone. Industrial refurbishment infrastructure could recapture billions in stranded inventory value before EPR mandates arrive.
Aesop of Home Preparedness
Wealthy homeowners spend $30K on invisible wellness infrastructure but hide fire extinguishers. Make disaster readiness a luxury amenity.
The Niche Community Architect
Communities control purchasing decisions but lack infrastructure to monetize trust. The payment rails for systematic brand-community commerce don't exist yet.
Remorse.com: The Cover-Up Specialist Network
Millions pay $3,000+ for laser tattoo removal yearly. Cover-ups cost less, finish faster, and have no marketplace connecting regretful clients to specialists.
The Sleep Divorce Boom: Wearables Just Handed You a $6.8B Market
Oura proved couples will act on sleep data. One-third now sleep separately. Nobody built the infrastructure for them.
Homebrew For Apple Creator Studio Marketplace Opportunity
Apple's $13/mo creative bundle launches January 28. The cross-app template installer market is fragmented, undermonetized, and wide open for 90 days.
The Lollipop Star Opportunity
CES's viral bone conduction lollipop isn't a product opportunity — it's a six-figure format business for brand activations.
Review Gardening Agents: Build the Revenue Layer for Google Business Profile
Turn every Google review into repeat visits. Shops hit 90% response rates and capture 10-30 VIP contacts monthly from reviews alone.
Sleep Tourism's Missing Standard: Become the Michelin Star Hotels Pay For
Hotels spend millions on sleep programs without third-party proof. Travelers will pay 10% more for verified quality, but no standard exists.
The Amazon Launch Manager Play
Book launch services jumped from $5K to $50K+. Nobody owns the middle market turning founder manuscripts into qualified leads.
The Backyard Landlord Operating System
One in five new California homes is now an ADU. The post-construction infrastructure to run them profitably doesn't exist yet.
Build the Training Layer Series B Companies Actually Need
L&D headcount down 4%, external training spend up 23%—Series B companies need workflow training that auto-updates when their SaaS tools change.