How the CDL Works
Download & Fill Out Your CDL
Download the advanced template above. Fill in your 60 most economically relevant relationships and assign Economic Levels.
Join BIOS for Digital Access
Apply at build-ios.com to unlock auto-import, engagement tracking, network overlap, and the full digital CDL experience.
Track EPIC Engagement
Log 6 sequential touchpoints — Educate, Explore, Evaluate, Engage, Execute, Enjoy — and watch your network value grow.
Go Digital with BIOS Membership
The offline template gets you started. BIOS membership unlocks the full digital experience.
Auto-Import & Sync
Upload your completed CDL template and instantly populate your digital contact list. Support for CSV, vCard, Excel, and freeform text.
Network Overlap
Discover shared connections across the BIOS community. See who else in the network knows the people you know.
T.E.A. Value Tracking
Measure the Time, Energy, and Access your network delivers. Quantify the predictable value of your relationships.
Progressive Unlocking
Start with 6 core fields per contact. As you classify and engage, unlock deeper profile data and champion-level insights.