Rule No. 1

Rule No. 1

The most important thing in life is good personal style



about us

We are Kate Jensen and Allison Rennemo, sisters and the founders of Rule No. 1- a design co-lab located in Seattle, WA. Our design story began 15 years ago in Southern California where we lived, worked and cruised the streets of Malibu, Venice and Santa Monica. Working in custom furniture design, we learned the ins and outs of quality interiors and how a space has a direct effect on your well being. 

We're back, people. And we want to design your life.  



Our Services


Interior Design

We create spaces that feel good, make life easier and are sourced responsibly.  Good personal style doesn't have to cost a fortune or destroy the earth- on the contrary. Good personal style is a mix of high and low pieces that mean something.  Good personal style is a home that fits you like your favorite pair of jeans and will get better with time.  

Event design

Event design started as a passion project for us and morphed into a super fun expression of personal style.  Whether planning a dinner for six or a wedding for 200 we are here to help.  Let your great personal style shine on!

Design build- new & Remodel

Creating a new space or customizing an existing one is a daunting task and we are here to help.   We will work with you and your builder to bridge the gap between construction and design.  We want you to have a space that doesn't look like anyone else's and that feels exactly like you.  




Our work



Contact us.  We are here to help.  Drop us a line.  Call us.  Send telepathic waves.  We're open to all forms of communication.  We'll get back to you within 2 business days so we can start planning your super cool space.  


phone: 425.922.3047