Build a $20M/Year Business Certifying Air
Brain function drops 2–4% in stuffy rooms. Biohackers measure it publicly. Coworking operators need verified proof before members start asking questions.
Built World & Mobility covers innovation in the tangible world — from property tech to autonomous transport. These are opportunities built on movement, matter, and modern infrastructure.
Brain function drops 2–4% in stuffy rooms. Biohackers measure it publicly. Coworking operators need verified proof before members start asking questions.
California contractors are losing $8,000 rebates to paperwork errors while waiting 90 days for payment. Both problems need middleware.
One in five new California homes is now an ADU. The post-construction infrastructure to run them profitably doesn't exist yet.
Gen Z wants trades, contractors need workers, but matching infrastructure is prehistoric—measurement layer wins, not another job board.
373,000 volunteer-run associations managing $120B annually with amateur controls and predictable fraud patterns, creating structural demand for purpose-built governance infrastructure.
Remote ID broadcasts create a receipt layer for overhead drones. Consumer detection hardware doesn't exist. Neighborhood network effects make shared airspace truth defensible.
DAWN proved telepresence robots work in hospitality. Someone needs to build the staffing infrastructure layer beneath it at scale.
Durable CDR demand hit 15M tonnes in Q2 2025 alone. 10,000 pit lakes sit on mining balance sheets as liabilities—not yet as carbon assets.
Outdoor recreation hit $1.2T in 2023. A fragmented category with proven unit economics and finite infrastructure is consolidating—corridor access is the moat.
Smart rings hit $417M in 2025, XR hand tracking fails 40% from occlusion. Nobody's built the translation layer between them yet.
Convenience stores generate 39.6% of gross margins from food, yet most operate on paper playbooks while chains deploy AI-driven kitchen intelligence at scale.