EVERY MEETUP, HACKATHON, AND DEMO DAY
SF tech events, every week.
We track the San Francisco tech calendar for a living: it tells us where crews are needed next. Here is what is coming up across the city and the wider Bay Area, refreshed every night. Hosting one of these? We cover it.
Saturday, September 5
Sunday, September 6
Tuesday, September 8

6:00 PM
Inside the Operating System: A Conversation with Cristina Cordova & Michael Altom
Join Cristina Cordova (COO, Linear) and Michael Altom (COO, Granola) for a conversation on what it takes to scale operations at breakout companies.

6:00 PM
Dev Tools & Infra Demo Night at Hogpatch 🦔
Dev Tools & Infra Demo Night at Hogpatch in San Francisco 🦔 We're partnering with PostHog and putting together an evening of demos from people building dev tools and infrastructure products...
Wednesday, September 9

5:00 PM
The Corgi Cup 🏁🏆
Join Arize on September 9 at Corgi Cafe for The Corgi Cup, an RC car racing tournament built around the same problem AI teams face in production: spotting the pattern behind a bad run before...

5:00 PM
"How I" Happy Hour with Claire Vo
We are hosting an exclusive event and How I AI all-star showcase for attendees the evening before Lenny's Summit, and you're invited 🏕️🔥 Claire Vo (Founder of CXO.dev and Host of the How I...

5:30 PM
Bay Area Frontier Research Club #22 | Robotics & Embodied AI (dinner + paper discussion @ Mission Robotics)
The Frontier Research Club is a curated forum for rigorous, technical discussion at the frontier of AI.

5:30 PM
AI Dev Showcase Night at Workato
Join us for AI Camp and Workato's AI Dev Showcase Night! Featured Speakers TBD Please arrive by 6 PM.

6:00 PM
Agentic PM Kickoff w/ PostHog, Linear, Supabase & Dreambase
As software drives itself, what happens to the PM role? The night before Lenny's Summit, PostHog, Linear, Supabase, and Dreambase will demo how their products are automating PM work, from tr...

6:00 PM
In Production
In Production is a quarterly showcase featuring companies building and shipping real AI products with OpenRouter.

6:30 PM
Agents in Sales: Fireside Chat with Bobby Morrison (ex-Shopify CRO)
Bobby Morrison scaled Shopify from $4B → $12B as their CRO. On September 9th, he's sitting down at our SF office for a fireside chat on AI and agents in sales - and that's only half the nigh...

7:00 PM
The True Cost of Every Prompt: The Sustainability of AI and Data Centers
⚡ How much water and energy does your AI habit actually cost? Everyone in San Francisco hears about AI's environmental impact daily, and the answers range from "it's basically nothing" to "i...
Thursday, September 10

5:00 PM
Llama Lounge 26: The AI Startup Event Series @ Microsoft
- Event Founder: Jeremiah Owyang, Blitzscaling Ventures (Linkedin). - Ten AI Startups on demo floor, networking, food & bev. - Gov ID required for entry. Must be registered and approved.

5:00 PM
Mahjong Party for AI Builders
Our AI Community Mahjong Night Series brings fun and networking together over tiles. Explore the game’s history and styles of play while connecting with fellow AI builders and chatting about...

5:00 PM
GTM After Dark
Calling all Growth and GTM operators Marketing is now Growth; Sales is now GTM Whatever you like to call it, this is where it gets ✨fun✨ again.

5:30 PM
Designing with AI: Panel hosted by Amplitude
Amplitude is hosting a community evening for designers who are building with AI. Hear how tech's leading design teams are rethinking their workflows, shipping their own designs, and bringing...

6:00 PM
Silly Robots Contest
Who said robots need to be serious? On Thursday, September 10, 2026 from 6–10pm, Founders Inc is gathering builders from around San Francisco to showcase robots doing whimsical, silly, funny...

6:00 PM
Startup Pitch Night
Join us for our next Pitch Night with Swiss startups working on innovative solutions in all industries.

6:30 PM
137th SF Hardware Meetup @ Mission Robotics | Physical AI Robotics
Join us for our 137th SF Hardware Meetup @ Mission Robotics. We'll be covering everything physical AI related. 🤖 Bring physical demos for open mic!
Friday, September 11
Get it covered. Photo from $200, video from $450, and a recap your sponsors will share.
Book coverageEvent details come from each host's public Luma listing. Times are San Francisco time. Check the host's page for the latest before you go.


