Jeroen Seghers

Building, learning & dreaming.
Co-founder @ Upnext & Brief
Invest @ Hiero Ventures

[Jeroen Seghers @radjay]

@kevinrose @addison "he just had to be the "idea guy" in the meetings, then we would take months to build it, weeks for the community to test it then meet with Kevin again to restart the cycle."

I know all to well what it felt like to be that guy 🤣

[Jeroen Seghers @radjay]

@kevinrose @karpathy @digg The new new digg is so good. Feels like those early days. gg

[Jeroen Seghers @radjay]

@levelsio https://t.co/eJxNUFyWf9

Used to be called Fly Flat, they now have a solid “concierge” model via WhatsApp. And founder is Lisbon based 🇵🇹

[Jeroen Seghers @radjay]

@linuz90 Looks terrific @linuz90!!!

I've been working on something similar, to streamline reviewing/leaving comments on Claude/Codex .md plan files.

[Jeroen Seghers @radjay]

@linuz90 @openclaw This is so cool!!

[Jeroen Seghers @radjay]

@gregpr07 https://t.co/Dxz8yOMwIf

[Jeroen Seghers @radjay]

@BoyanSlat @TheOceanCleanup 🔥

[Jeroen Seghers @radjay]

@elonmusk @Ryanair Top 2 picks for Ryan of @Ryanair

@VancityReynolds and @RyanGosling - you up for for it?

[Jeroen Seghers @radjay]

@Mdavis @elonmusk @Ryanair @VancityReynolds or @RyanGosling ??

[Jeroen Seghers @radjay]

@ncsh Out of kartuffelsalat 🤣

[Jeroen Seghers @radjay]

@ricburton @levelsio Ignore that advice, and go back to original advice.

I have many successful founder friends who set too much money on fire writing angel checks. It's not for most people, even if they are great builders.

Some had fun though.

[Jeroen Seghers @radjay]

@OfficialLoganK @GoogleAIStudio I'd love to be an early tester!

[Jeroen Seghers @radjay]

@businessbarista Definitely coding with Claude code and cursor.

Incremental/future ROI: I’ve been interviewing myself for dozens of hours on 100s of ai generated questions and then transcribing answers, to create a massive context library on my life, career and “how I tick”

[Jeroen Seghers @radjay]

@FitFounder Walk

[Jeroen Seghers @radjay]

@levelsio @1x_tech lol yeah - wonder if I can fly one home to Portugal. Otherwise we’ll be waiting for a while

[Jeroen Seghers @radjay]

@thesamparr hell yeah - inspiring!

[Jeroen Seghers @radjay]

@markpinc @UberEats Is there a “Premium” delivery option in SF?

I forgot to select it this weekend and saw our driver make multiple stops before getting to our food to us, cold… I don’t mind paying a little extra to take delivery first.

[Jeroen Seghers @radjay]

@ncsh So cool!!

[Jeroen Seghers @radjay]

@ncsh What a badass!

[Jeroen Seghers @radjay]

@digg I’d love an invite, was a poweruser in the 00s 😅🙌