What events are happening in Seattle this week?

There are 26 events happening in Seattle from June 21 to June 27, including 16 hidden events that don't appear on Luma's discover page. Categories range across AI, startup, tech, networking, and community.

How many of these Seattle events are hidden from Luma's discover page?

16 of the 26 events listed (62%) are hidden — they exist in organizer calendars but Luma's discover page doesn't feature them.

How do I RSVP to these Seattle events?

Every event links directly to its Luma (lu.ma) page. Click the event title to view details, see who's attending, and RSVP through Luma.

When does this Seattle roundup get updated?

We crawl organizer calendars every 4 hours and publish a new weekly roundup every Sunday. For the live, always-fresh calendar see the main Seattle page.

Best Events in Seattle This Week — June 21, 2026

25 events in Seattle this week including Crowdsource Choir: Summer Solstice Sing at Alki Beach, What Serious Founders Should Build Now — with Stripe, Ar...

Seattle this week: 26 events across AI, Design, Networking for the week of June 21, 2026 — 16 of which won't appear on Luma's discover page. Scroll for the full list, refreshed every 4 hours.

We found 25 events in Seattle this week — 16 hidden, 9 featured.

These are events happening between June 21 and June 28, 2026. Updated every 4 hours from hiddenevents.online.

This week leans AI — 6 events, followed by Design (3). Top event by RSVPs: Seattle Tech Run Club (155 guests).

AI Events

What Serious Founders Should Build Now — with Stripe, ArchAstro, and Devplan (Hidden) Mon, Jun 22 at 11:00 PM · Seattle Waterfront Hosted by AI2 Incubator

Google Cloud (and Gemini) CoBuilding Day (Hidden) Tue, Jun 23 at 08:00 PM · Seattle Waterfront Hosted by Naji Barnes-McFarlane, Sandra McMicken

Seattle Consumer AI Founders Meetup (B2C) (Hidden) Wed, Jun 24 at 12:00 AM · Seattle Waterfront · 18 guests Hosted by Parsa Khazaeepoul, Yifan Zhang, AI2 Incubator, Ada Jin

Women in AI: Seattle Leaders, Builders, & Operators | Panel + Happy Hour (Featured) Wed, Jun 24 at 12:30 AM · Belltown Hosted by MongoDB

The Log Is the Agent: Yohei Nakajima on Building AI That Persists (Hidden) Wed, Jun 24 at 10:00 PM · Seattle Waterfront Hosted by AI2 Incubator

Founder Showcase (Hidden) Thu, Jun 25 at 05:00 PM · Seattle Waterfront · 27 guests Hosted by AI2 Incubator

Startup Events

The 100x Founder Mindset: A Fireside Chat with Naveen Jain (Featured) Tue, Jun 23 at 10:00 PM · Seattle Waterfront · 35 guests Hosted by Pablo Casilimas, AI2 Incubator

Founders+Mentors Meetup - Climate Edition (Hidden) Wed, Jun 24 at 05:00 PM · Pike Pine Retail Core · 20 guests Hosted by Venture Mechanics Startup Launchpad, Laura Knaub, Lingan Nathan, Ian Vensel, 9Zero

Tech Events

Open Source Tuesday — Free Coworking at Labour Temple (Hidden) Tue, Jun 23 at 03:00 PM · Belltown · 5 guests Hosted by Labour Temple

Design Events

Lunch & Learn: Design Sessions in Healthcare: How to Run Them and Why They Work (Hidden) Tue, Jun 23 at 06:30 PM · Seattle Waterfront · 13 guests Hosted by SeaHealth Tech, AI2 Incubator

Networking Events

🌐 NEW Transportation/Travel/Tourism Cluster Kickoff Happy Hour (Hidden) Wed, Jun 24 at 12:00 AM · Pike Pine Retail Core · 22 guests Hosted by 9Zero, Laura Knaub, Ian Vensel, Martin Silber, Tom Gurski

Queer Ecology Sunset Social (Hidden) Fri, Jun 26 at 01:00 AM · North Beacon Hill · 24 guests Hosted by Quinn Luthy, Carolyn Coyne

Other Events

Crowdsource Choir: Summer Solstice Sing at Alki Beach (Featured) Mon, Jun 22 at 02:00 AM · Alki Hosted by Crowdsource Choir

🌐 Climate Reality - Climate Changemakers Seattle Hour of Action (Hidden) Tue, Jun 23 at 12:00 AM · Seattle · 14 guests Hosted by 9Zero, Ian Vensel, Laura Knaub, Michael Truog, naomi davidson

live storytelling & dinner party for the planet (Hidden) Wed, Jun 24 at 01:00 AM · Belltown Hosted by Nivi Achanta (Soapbox Project)

The Shipyard Vol. 2: Brewing After Dark x Lovable (Featured) Wed, Jun 24 at 01:00 AM · Central Business District · 138 guests Hosted by Hannah Siegertsz, Anusua Trivedi, Padmarchana Kandi

Zumba at Seattle Center - let’s go together! (Hidden) Thu, Jun 25 at 01:30 AM · Uptown Hosted by Miracle Olatunji

📚 Book Binding: Zine + Riso Edition (Hidden) Thu, Jun 25 at 02:00 AM · South Lake Union · 3 guests Hosted by Daniel Rodriguez Suarez, Amanda M Danford, Erin Fox

Japan vs Sweden Watch Party — JJ Mahoney’s Irish Pub (Featured) Thu, Jun 25 at 10:00 PM · Downtown Hosted by EN Pacific Service

🎵 Drawing Lab: Draw the Beat (Hidden) Fri, Jun 26 at 02:00 AM · South Lake Union · 1 guests Hosted by Daniel Rodriguez Suarez