Live together. Build together. Enter the U.S. together.

US TRACK · SAN FRANCISCO
US Track brings founders into a shared living and working environment in SF, where GTM and narrative are pressure-tested daily with operators, YC founders, and real U.S. buyers.
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Available only to Founder Sprint graduates. Limited cohort. No observers.
WHY FOUNDERS CHOOSE US TRACK
Save two years in two weeks.
No simulations. No hypothetical demos.
Just fast, direct signals from operators, YC founders, and VCs of Silicon Valley.
24/7 Acceleration
Seven startup founders will live and build together in one place.
You cook, work out, argue, iterate, break down, and level up together. This will be the most concentrated two weeks of your founder life.
Ride in Safe
San Francisco is intense if you don’t know it. Peter is on the ground with you, guiding where to stay, eat, move, and eventually settle. You can focus fully on building and selling. Don't worry.
Meet Real Silicon Valley People
No startup representatives. No HQ tours. Meet real YC founders and pre-seed VCs who actually invest in Korean and global startups. All mentors and guests are personally handpicked.
Real access, not a tour.
45+
Founder, investor, and operator interactions during the program.
Participants meet real operators. YC founders, pre-seed VCs, and builders actively working in Silicon Valley.
14 Days
Fully immersive founder sprint.
Live, build, debate, and refine your startup alongside other founders pushing toward the US market.
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"Wasn't a startup tour. It's like being dropped directly into the Silicon Valley's ecosystem."
Our pricing and positioning changed completely, from $500 contracts to roughly $10K engagements.

Jessy Yoon
CEO, In10s Lab
Founder Sprint 3
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Rated 4.97/5 from 500+ reviews
Build where startups, unicorns are actually built.
US Track brings founders directly into the Silicon Valley ecosystem. Working alongside other builders, meeting operators and investors, and testing ideas in the world’s most competitive startup environment.
“Outsome made us stop hiding behind the product and start meeting real customers on site.”
Cane Yang
Founder, TURBO
Founder Sprint 2
Thinking about expanding to the US?
We can help you figure out if Silicon Valley is the right next step.
Contact our team
Contact our team
Built for founders entering Silicon Valley.
Founder Diagnosis
Customer Discovery
Traction momentum
Founder-to-founder learning.
US Track is designed around small founder groups. You live, work, and debate with other builders while refining your strategy, messaging, and GTM for the US market.

The fastest way to learn is from founders solving the same problems.
Meet the founders
Meet the founders
Inside the Silicon Valley network.
Meet YC founders, operators, and early-stage investors through small working sessions across the Valley.
See who you’ll meet
See who you’ll meet
frequently asked questions
Clear answers, no fluff. US Track is designed for founders who want to understand how Silicon Valley actually works. Here are the questions we get most often.
Who can apply to US Track?
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US Track is designed for founders who have completed the Outsome Founder Sprint program in Seoul or through the Remote track. Founder Sprint helps teams clarify their customer, positioning, and go-to-market strategy. US Track then builds on that foundation by bringing founders directly into the Silicon Valley ecosystem.

Most teams are building B2B SaaS, AI, or tech-enabled startups and want to understand how Silicon Valley companies approach customers, growth, and fundraising.

You don’t need to already be operating in the US but you should be actively building.

Because the program is execution-focused, completing Founder Sprint ensures all participating teams start with a strong baseline.
Apply to US Track
Apply to US Track
What actually happens during the program?
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Founders spend two intensive weeks in Silicon Valley.

You’ll live and work with other founders, meet YC founders, operators, and early-stage investors, and test your ideas directly with the market. This isn’t a conference or a startup tour.

Most of the time is spent building, refining your messaging, and talking to real customers.
Apply to US Track
Apply to US Track
Do I need traction to join?
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Not necessarily.

Some founders join with early traction, while others are still shaping their product and customer definition.

What matters more is your execution speed and whether you’re serious about exploring the US market.
Apply to US Track
Apply to US Track
Will I meet investors?
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Yes, but that’s not the primary goal.

US Track focuses first on helping founders understand the Silicon Valley ecosystem and refine their positioning. Along the way, founders meet operators, YC alumni, and early-stage investors through small working sessions.

Many teams naturally build relationships that lead to follow-up conversations after the program.

Our companies have met with investors from Khosla Ventures, Pioneer Fund, Next Ventures, Innocation Ventures, 500 Global, Novo Holdings, and many more.
Apply to US Track
Apply to US Track
Do I need a strong network in Silicon Valley?
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No.

Most founders join without any meaningful network in the Valley.

US Track helps founders understand how relationships are built in Silicon Valley and gives them direct exposure to people actively building companies here.
Apply to US Track
Apply to US Track
What is the living experience like during US Track?
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US Track is designed as a fully immersive founder experience.

For two weeks, founders live together in San Francisco. Peter and the Outsome team stay in the same house and host daily sessions, mentor meetings, and founder dinners throughout the program.

The goal is to recreate the kind of intense founder environment that helped shape many Silicon Valley companies.
Apply to US Track
Apply to US Track
What does the program fee include?
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The program fee covers accommodation, local transportation, and meals during the two-week program.

Founders only need to arrange their own flights to San Francisco.

US Track was designed based on program structures Peter experienced at Y Combinator and 500 Global, and over 100 startup teams have participated in Outsome programs so far, with extremely high founder satisfaction.
Apply to US Track
Apply to US Track
“We met YC founders and VCs we would never have reached on our own.”
Eric Song
CEO, Huver
US Track 2
Join over 20,000 founders already growing with Outsome.