Steli Efti

Steli Efti

Y Combinator Logo Batch: W11

Achievements

  • Started entrepreneurial journey in Europe with multiple small businesses
  • Moved to Silicon Valley at age 23 to pursue tech startups
  • Participated in Y Combinator with multiple projects including SwipeGood and ElasticSales
  • Co-founded ElasticSales, a sales-as-a-service platform
  • Co-founded Close, a leading CRM and sales automation software for startups and SMBs
  • Recognized as a top sales expert in Silicon Valley and a sought-after speaker on entrepreneurship

Ever heard of Steli Efti

Buckle up for the great process of Steli Efti, the dude’s a straight-up legend in the startup world. This guy’s got that fire, that hustle DNA. So, he’s Greek-German, kinda like a tech hybrid, and he started his process in Europe, messing around with small businesses, trying stuff out, not afraid to jump into the deep end. He was grinding early, building whatever he could get his hands on, kinda like testing the waters, seeing what sticks.

Then, at 23, he made the crazy jump across the pond to Silicon Valley. No cap, that’s when things got real. He jumped into the startup scene hard, jumped into YC, Y Combinator, the holy grail for early-stage startups. He did a couple of projects there, like SwipeGood, which was a charity platform, and ElasticSales, a “sales-as-a-service” biz. But here’s the thing, he’s not just about building shit; he’s about learning, pivoting, and crushing it. He’s the kind of guy who’s not afraid to fail fast and get back up stronger.

Eventually, he co-founded Close, which is basically a killer CRM and sales automation tool for startups and SMBs. This ain’t just any app, it’s become a go-to for a lot of new companies trying to level up their sales game. And that’s what’s crazy about Steli, he’s all about sales, but not in a bullshit way. He’s known for being super direct, energetic, and honest, always spilling lessons from his wins and screw-ups. That’s why he’s a big deal in Silicon Valley, people listen when he talks about how to sell, build, and hustle.

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But what’s the real story here? It’s that Steli is all about the grind. He’s the type who started small, took risks, learned from failures, and kept going until he found what works. His process shows that real entrepreneurs aren’t afraid to pivot, to try new things, and to go all in. His motivation? Pure passion for building something that matters, for helping other founders succeed, and for never settling.

Today, he’s more than just a CEO; he’s a mentor, a speaker, and one of those guys who’s seen it all and still keeps it real. If you’re into startups, sales, or just wanna learn how to hustle smarter, listen to Steli, the dude’s the real deal.

Founder ID: 108191

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