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Startup and tech events in Seattle

Every startup, founder, investor and tech event worth going to in Seattle, in one calendar. Picked by Yorkseed, updated continuously.

28 upcoming events · Updated October 21, 2026

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Seattle skyline

Upcoming events in Seattle

Tomorrow, Thursday, October 22

5 events

Project Hack Night & Social

Puget Sound Programming Python (PuPPy) · Stoup Brewing - Capitol Hill, 1158 Broadway, Seattle, WA · Register ↗

Join us for an evening at Stoup Brewing. We'll welcome back old faces and welcome new ones. This is an informal format -- feel free to bring a laptop if yo

Friday, October 23

1 event

Mini Biz Tarot Card Reading + Coworking

Muse Marée | Seattle Business Women Coworkng + Masterminding · Downtown Seattle, Downtown Seattle, Seattle, WA, USA, Seattle, WA · Register ↗

**[To get your ticket, go to this link.](https://luma.com/dhdt040e)** **Work alongside other women business owners** who get what it's like to run the who

Saturday, October 24

1 event

Sunday, October 25

2 events

Seattle | AI Week Claude Impact Lab Hackathon

Claude Community Events · thinkspace SEATTLE, thinkspace SEATTLE, 1700 Westlake Ave N #200, Seattle, WA 98109, USA · Register ↗

Build AI tools to support small businesses Kick off Seattle AI Week with a social impact hackathon sponsored by Anthropic and organized by your Seattle City Ambassador Adam Burgh (Founder of We Build With AI).

Monday, October 26

3 events

Building with AI: Founder Talks @ Seattle AI Week

Seattle AI Week @ SURF x SWELL · SURF Incubator, SURF Incubator, 999 3rd Ave Ste 700, Seattle, WA 98104, USA · Register ↗

Building with AI: Founder Talks Four builders share 30-minute talks on what it takes to build with AI. The talks • Stephen McDonald: the Good Coffee journey. A founder story about building a company from the ground up.

Sound Startups

Public Events at SURF Incubator · SURF Incubator, SURF Incubator, 999 3rd Ave Ste 700, Seattle, WA 98104, USA · Register ↗

The front door for entrepreneurship in the Puget Sound region. Sound Startups helps aspiring founders move from idea to startup to growth through structured programs, mentorship, and community.

Tuesday, October 27

1 event

Seattle AI Week: North Sound AI Happy Hour

North Sound Innovators · Edway Taphouse, 22811 100th Ave W, Edmonds, WA · Register ↗

🚨**REGISTER ON LUMA HERE:** https://luma.com/3s3il2ha🚨 **About Event** ​Join us for good cheer and phenomenal conversations about how AI is changing th

Wednesday, October 28

4 events

Lium - AI for Complex Data

Ray Zambroski · SURF Incubator, SURF Incubator, 999 3rd Ave Ste 700, Seattle, WA 98104, USA · Register ↗

AI infrastructure for complex, real-world data. Lium integrates geospatial, energy, space, and infrastructure datasets into unified intelligence.

Generative Human | Executive Coaching for AI Leaders

Seattle AI Week @ SURF x SWELL · SURF Incubator, SURF Incubator, 999 3rd Ave Ste 700, Seattle, WA 98104, USA · Register ↗

1:1 executive coaching for AI and tech leaders who want to stay grounded, think clearly, and lead with presence. From a former Google Cloud & AWS exec.

CULTURE IS KEY

Janet Livingstone · SURF Incubator, SURF Incubator, 999 3rd Ave Ste 700, Seattle, WA 98104, USA · Register ↗

Ever feel highjacked by strong emotions? Too reactive? Most of us don’t have full awareness of our trigger points and don’t know how to manage them. It takes some intentional inner work to gain deeper self-awareness and mastery.

Thursday, October 29

3 events

Enterprise Reasoning | Open Standard for Enterprise AI

Skillsheet events · thinkspace SEATTLE, thinkspace SEATTLE, 1700 Westlake Ave N #200, Seattle, WA 98109, USA · Register ↗

Enterprise Reasoning is an open semantic standard for enterprise AI that helps humans and AI agents capture, govern, and reuse reasoning for better decisions.

Thessai

Founders Live · Labour Temple, Labour Temple, 2800 1st Ave, Seattle, WA 98121, USA · Register ↗

Empowering Life-Saving Solutions with AI.

Friday, October 30

2 events

Software Factory Foundation

Skillsheet events · thinkspace SEATTLE, thinkspace SEATTLE, 1700 Westlake Ave N #200, Seattle, WA 98109, USA · Register ↗

Educational nonprofit advancing open standards, interoperability, and operational best practices for AI-powered software engineering.

Tuesday, November 3

2 events

Seattle Startup Drinks

Seattle Startup Friends · Fremont Brewing Company, 3409 Woodland Park Avenue North, Seattle, WA · Register ↗

We bring startup founders together with the goal of becoming lifelong friends who help each other grow ideas into the next success story.

Seattle Ed Tech Monthly Unconference

SURF Incubator · SURF Incubator, 999 3rd Ave SUITE 700, Seattle, WA · Register ↗

# Seattle EdTech Monthly Unconference **What should Seattle’s education and technology community be discussing—and building together?** On the first Tuesd

Wednesday, November 4

2 events

Entrepreneur Friends Meetup

ThriveHub Events · Columbia Bank, 200 Westlake Ave N Suite 110, Seattle, WA · Register ↗

**Entrepreneur Friends — a monthly mastermind for founders who are ready to grow** Being an entrepreneur can be lonely. You carry the vision, the risk, th

[In-person] Pre-Beta Club

UXperience Seattle · Surf Incubator, 999 3RD Avenue Suite 700, Seattle, WA · Register ↗

The **[Pre-Beta Club](https://prebetaclub.com)** is a gathering for anyone building early-stage software... whether it's a website, an app, an AI tool, or

Saturday, November 7

1 event

DevFest Seattle 2026

Google Developer Group (GDG) Seattle · SURF Incubator, 999 3rd Avenue, Seattle, WA · Register ↗

[RSVP is closed on Meetup and please **register on Bevy**: https://gdg.community.dev/events/details/google-gdg-seattle-presents-devfest-seattle-2026/.] Ge

Friday, November 13

1 event

NASA Space Apps Challenge Seattle 2026

Space Northwest · F5 Tower (top floor), 801 5th Ave, Seattle, WA 98104 · Register ↗

Seattle's local node of NASA's International Space Apps Challenge: a 48-hour hackathon where teams pick a real NASA challenge, grab open datasets and ship something, software or hardware, on the top floor of the F5 Tower with sweeping views of Elliott Bay.

Questions

What are the best startup and tech events in Seattle this week?

The Yorkseed List tracks 28 upcoming startup, tech, founder and investor events in Seattle, updated continuously. Open the list above for the full calendar by date, with links to register for each event.

Where can I find investor and venture capital events in Seattle?

The Yorkseed List covers founder and investor events in Seattle, including pitch nights, VC office hours, investor dinners, demo days and conference side events. Filter by type on the interactive List.

How do I add my event to The Yorkseed List?

Listing is free. Paste your Luma, Partiful or Eventbrite link at yorkseed.co/list, and the Yorkseed team reviews it within a day.

Is The Yorkseed List free?

Yes. Browsing and listing events is free. The List is run by Yorkseed, the curated global venture network for founders and investors, active in 50+ city hubs.

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