Hydrogen

Hydrogen Cited as one of Washington's Best Workplaces by PSBJ four years in a row.

Hydrogen, a full-service advertising agency, is named after the simplest element in the universe. By harnessing the power of simplicity, our ideas are designed to leave an unforgettable impression on an audience as well as a company's bottom line. Local, regional and international clients include Heritage Bank, Accoya, 365 by Whole Foods Market, Keysight Technologies, Kohler, The Polyclinic, Kenworth Truck Company, Icynene and Windermere Real Estate.

05/28/2026

More behind the scenes of our volunteer day last week with 🔨

Before and after our tiny home build last week with ! 🏠❤️Sound Foundations NW is a non-profit organization who builds tr...
05/26/2026

Before and after our tiny home build last week with ! 🏠❤️

Sound Foundations NW is a non-profit organization who builds transitional tiny homes as alternatives to tents and encampments for people experiencing homelessness. Tiny homes ensure those who need it have a roof over their head and a lock on their door to keep them warm, safe, and dry while they await permanent housing.

Visit the link in our bio to learn more and participate in the wonderful work SFNW is doing in our communities!

We’re so excited to add Jaiden to the team as a Senior Media Planner. Lucky us!
05/22/2026

We’re so excited to add Jaiden to the team as a Senior Media Planner. Lucky us!

Triplet Tuesday! Boone, Jenny and Cher sure know how to rock the Canadian Tuxedo 👖😎
05/19/2026

Triplet Tuesday! Boone, Jenny and Cher sure know how to rock the Canadian Tuxedo 👖😎

Another week, another amazing human joins the team 👀 Welcome to the crew, Alivia!
05/18/2026

Another week, another amazing human joins the team 👀
Welcome to the crew, Alivia!

Day one of our Thumbtack Money Grab is in the books! Winners pocketed as much as $475 in cash that they can use for thei...
05/16/2026

Day one of our Thumbtack Money Grab is in the books! Winners pocketed as much as $475 in cash that they can use for their next home improvement (or anything else!) Stop by the Thumbtack booth at fair tomorrow for more chances to win!

Chloe Shaw has been promoted from Account Coordinator to Account Executive! Congratulations, Chloe! We’re so proud to ha...
05/15/2026

Chloe Shaw has been promoted from Account Coordinator to Account Executive!

Congratulations, Chloe! We’re so proud to have you on our team.

More flicks from the scene in Austin last week! Thank you to for hosting another successful summit. We’re already looki...
05/13/2026

More flicks from the scene in Austin last week! Thank you to for hosting another successful summit. We’re already looking forward to the next one!

Fun in the Austin sun at the Global Summit last week! Our team had a great time connecting with our partner agencies fr...
05/12/2026

Fun in the Austin sun at the Global Summit last week! Our team had a great time connecting with our partner agencies from all across the globe.

05/07/2026

Too niche?

Address

255 S. King Street #800
Seattle, WA
98104

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+12063899500

Website

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