Know your walk-away. Find their why. Then make the first reasoned offer.

For deals and partnerships: know your walk-away option, ask "why?" until you know what they actually need, invent two or three options that serve both sides, then make the first reasoned offer. First offers anchor the outcome.
E Evidence: built from practice. What works for coaches and practitioners. Labelled that way.
P Evidence: promising. Good studies, but small or few. Use it and keep checking.
Getting to Yes (practitioner) · Galinsky & Mussweiler 2001.
Not medical, legal or financial advice.
In The Ecosystem every framework comes with a daily action, a room that checks in, and the full library.