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Posts by Marcelo Calbucci

The current conversations about AI remind me of when we first controlled fire, 400,000 years ago.

โ€œDo we really understand fire?โ€

โ€œWill fire take our jobs?โ€

โ€œCan fire be trusted? What if it burns us?โ€

โ€œWhat if fire is just hype?โ€

2 days ago 2 1 1 0
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Seattle Startup Kit | Startup Day 2026 | Seattle Flow Directory of trusted investors, vendors, and service providers reviewed to serve Seattle's startup community.

Our partners and sponsors also have exclusive offers for Startup Day attendees that more than cover the cost of the ticket.

startupday.seattleflow.org/startup-kit

4 days ago 0 0 0 0
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In 2010/2011, I printed a book called the Startup Guide. A directory of vendors and service providers for anyone building a startup in Seattle.

Today we're launching the Startup Kit. Same idea, different format. A directory to help founders find the resources they need to build+grow their startups.

4 days ago 3 0 1 1
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Startup Day 2026 | The Founder Conference | Seattle - May/15 Seattle's one-day conference for founders and future founders. Tactical talks, co-founder matching, advisory meetings, startup fair. May 15, 2026.

Conference: seattleflow.org/startupday

5 days ago 0 0 0 0
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6,000+ tech layoffs in Seattle. Amazon, Microsoft, Oracle, Meta.

You don't need permission to start a company. You don't need all the answers either. You need to learn from founders who've done it recently.

That's why I'm putting together @seattleflow.org Startup Day!

5 days ago 14 4 4 1

The only reason Claude Code doesn't cost $2,000/month on the Max plan is Codex.

5 days ago 3 0 1 0

Even if doctors don't adopt AI, medicine has changed forever already.

Patients are more empowered than ever before by using AI to analyze labs and scans, to help them better describe symptoms, by challenging diagnostics, and to think about treatments that are right for them.

1 week ago 2 0 1 0

AI feels like Vibranium. We are scratching the surface of what this new thing can do.

1 week ago 2 0 1 0

Having multiple VS Code windows is the new having multiple tabs open.

1 week ago 3 0 1 0
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Shortcut to building a successful business: find a problem where you already know the market is there.

Patrick Thompson built Clarify by skipping problem validation and front-loading business model validation instead.

Hear Patrick + other founders at seattleflow.org/startupday

1 week ago 3 0 0 1

Walmart with a P/E of 45 and Microsoft with a P/E of 22 were not on my bingo card for 2026.

2 weeks ago 3 0 0 0
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I've noticed a new trend on major products: bugs! Lots of bugs. I'm not saying it's LLM coding, but it feels to me that companies are struggling with the new software development lifecycle.

2 weeks ago 4 0 3 0
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Agents of Transformation

Who else is going to @geekwire.com's Agent of Transformation this afternoon?

www.geekwire.com/events/agent...

2 weeks ago 0 0 0 0

Marius is more than a sample size of one. He was the Managing Director of Techstars in Seattle. He saw dozens of founders getting good/bad advice.

2 weeks ago 1 0 1 0
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Most founder advice isnโ€™t wrong. Itโ€™s just not yours.

Marius Ciocirlan drops some meta-advice on how to avoid bad advice.

Come listen and meet Marius at Startup Day 2026.

seattleflow.org/startupday

2 weeks ago 4 1 1 0

Congrats, Darian!

2 weeks ago 2 0 0 0
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There is a fine line between hallucination and vision.

Ian Wong (Summation CEO, and Opendoor co-founder) got 5 companies to say โ€œyesโ€ before he wrote a single line of code.

He's speaking at @seattleflow.org Startup Day 2026 on May 15 in Seattle.

seattleflow.org/startupday

2 weeks ago 3 0 1 1

Tired: Netflix and chill

Wired: Claude Code and chill

3 weeks ago 7 0 1 0
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The Innovator and The Founder Marcelo Calbucci Founder, Author, Tech/Prod, Community Builder

Sorry to break it to you, but you are either an innovator or a founder, not both.

Figure out soon so you can find people to complement your skills.

www.calbucci.com/2026-03-19-i...

3 weeks ago 3 0 1 0
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I don't think the right product exists.

3 weeks ago 0 0 0 0

Have I mentioned recently that I hate Slack as a community tool?

3 weeks ago 3 0 2 0

Today is peak Claude Code for me. Three different projects, each with multiple agents doing their thing.

3 weeks ago 4 0 2 0

Claude really needs a family plan. I'd be happy to pay for the four of us. Right now, I can't share a project with my wife or children.

3 weeks ago 1 1 1 0

Yeah, I saw that. AI has a branding problem for sure.

3 weeks ago 1 0 0 0

Third option... Bluesky is showing me anti-AI opinions, and showing my AI posts to anti-AI folks.

3 weeks ago 0 0 0 0

AI/LLM sentiment based on different social networks:

X/Twitter: 90% love it, 10% hate it
LinkedIn: 80% love it, 20% hate it
Threads: 50% love it, 50% hate it
Bluesky: 20% love it, 80% hate it

Your mileage may vary.

3 weeks ago 6 0 4 0
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Startup Day 2026 | The Founder Conference | Seattle - May/15 Seattle's one-day conference for founders and future founders. Tactical talks, co-founder matching, advisory meetings, startup fair. May 15, 2026.

Early-bird tickets for Startup Day 2026 end tonight at midnight.

$195 today. $295 tomorrow.

15 founder talks. 1:1 investor meetings. Co-Founder Match. @ericries.bsky.social + Terry Myerson keynotes. Startup Fair. Free copy of Eric's new book.

seattleflow.org/startupday

4 weeks ago 6 5 1 0

People don't realize how much innovation is a reaction to hate or frustration.

4 weeks ago 0 0 0 0
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Considering heading to Seattle for Startup Day 2026โ€ฆ? Early bird prices end tomorrow โ€“ Portland Oregon startups, tech, news, events, jobs, and community I know Marcelo Calbucci from way way back in the world of startups. So when he told me was working on something new, I immediately wanted to help. That new thingโ€ฆ? Itโ€™s called Startup Day. Anโ€ฆ

Psyched to see @calbucci.com working on something new for startups. If you'd like to attend, you might want to grab a ticket before prices go up. siliconflorist.com/2026/03/12/c...

4 weeks ago 4 2 0 0

I disagree. I was doing startups 20 years ago, and the strategy was idea+hope with heavy dose of confidence. Today, founders are way more likely to thread their idea as a hypothesis and try to validate it as quickly as possible.

4 weeks ago 2 0 1 0