Julian Fainzaig

305 posts

Julian Fainzaig

Julian Fainzaig

@fainzaig

Startups @slashapp. Tweets in Spanglish 🇦🇷🇺🇸

San Francisco Katılım Haziran 2019
1.6K Takip Edilen374 Takipçiler
Sabitlenmiş Tweet
Julian Fainzaig
Julian Fainzaig@fainzaig·
I was hired at @slashapp to refill the empty water cooler you can see on the left. Still haven’t done it. But I have spent the last few years working with founders, first as an investor at Soma Capital, Alpha Partners, and MS&AD Ventures, and now from the inside. One thing kept coming up over and over: Founders trust their bank. Until they don’t. Cards fail mid-spend. Payments get stuck. Support disappears right when it matters most. And then what? You’re trying to close customers, make payroll, move faster than everyone else, and suddenly one of the most basic parts of running the company becomes a blocker. I saw versions of that problem across a lot of companies. Different markets, different stages, different business models, same frustration: the financial tools around them were always a little too generic. That’s what I’m excited to work on at Slash. I’ll be focused on Startup GTM, which means taking a lot of what I loved about working with founders as an investor and applying it more directly: learning how they operate, where things break, what they actually need, and how Slash can be useful before those problems become painful. @victorcardenas and the team have built Slash with a very clear customer instinct. Spend time with the businesses, understand the workflows, and build around what they actually do every day. And on a personal note, getting to work with a Latino founder building at this level hits differently. There’s a shared context there that’s hard to explain, but easy to feel. Excited to be here. And very excited for what we’re building. PS: seriously, I’ll change the water cooler soon.
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Victor Cardenas Codriansky
Victor Cardenas Codriansky@victorcardenas·
Introducing Slash Global Cards: USD virtual cards built for non US businesses. > Issue virtual cards at scale > Granular spend controls > No US entity required Join the dollar economy today.
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Julian Fainzaig
Julian Fainzaig@fainzaig·
just moved from nyc to sf — fresh off the boat what better way to meet more latinos here than hosting an asado this sunday with the one and only @victorcardenas if you’re latino and building something cool in sf, hmu for an invite 🔥
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Nico Gutierrez Seelenberger
YC just released their 2026 startup ideas list. Here are a couple of my own that I think will make you rich pt. 2: 1) Starlink, but for NYC metro (Subwaylink) (@elonmusk lets lock this in) 2) Instragram reels but with 3x speed feature 3) AI agents that help me learn how to talk to girls (they scare me) 4) AI agents that help AI agents help me learn how to talk to girls 5) Skinny pop that actually makes you skinny (fake propaganda, recently learned that eating 10 bags does in fact make you gain weight) If you are working in any of these, hit me up. I want to angel invest. Follow for more startup tips
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Julian Fainzaig
Julian Fainzaig@fainzaig·
me wrapping up my first week at @slashapp and asking my boss for some feedback
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Julian Fainzaig retweetledi
Julian Fainzaig
Julian Fainzaig@fainzaig·
@drewfallon12 This is why we use daily-repayment cards at @slashapp, and offer the same cashback and yield on day 1 as day 1,000. Your money is safe with us because we don’t offer unsustainable benefits that put clients at risk. If affected by Parker’s shutdown, reach out and we’ll set you up
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Drew Fallon
Drew Fallon@drewfallon12·
This is the same cycle every time. Every market has a lender of last resort and in ecommerce they just recycle every like 5 years ClearCo went bust because they had a bunch of bad loans, then an upstart seemingly 'gains traction' by funding all of the brands that literally just bankrupted their last lender, upstart raises capital promising expansion into other areas of the stack, fails, busts Clearbanc, ampla, parker - how many times does this have to happen for people to realize this is a horrrible business model? Honestly props to wayflyer for being able to sustain
Drew Fallon@drewfallon12

*PARKER CARD CEASES OPERATIONS Parker, the YC19 fintech that served ecommerce merchants with credit cards, has officially ceased operations on May 4th '26 Patriot Bank, parkers banking operations partner, issued an official statement to clients confirming Parker raised >$200m

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Julian Fainzaig
Julian Fainzaig@fainzaig·
@thechrismeade My guess is they thought they could find more funding until the very last minute, and then they didn’t. We’re onboarding a lot of their customers to @slashapp with the goal of minimizing disruption to their business operations
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Chris Meade
Chris Meade@thechrismeade·
So confused. Got this message last week and today the company is gone?
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Garrett Wilson
Garrett Wilson@gwilson258·
@MillPrue I had an email to one of their reps today go undelivered. Figured she was just let go. Is your card working? Just disconnected my bank from auto paying them.
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