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YC W22 Alumni30-Day Build Cycle40+ AI Ventures Built

Build with the #1 YC-Backed
AI Venture Studio

Attack Capital is the Y Combinator-backed AI venture studio, helping exceptional founders build AI companies from scratch in 30 days. Backed by Global Founders Capital, Slow Ventures, and YC’s global founder network.

See How We Build

Trusted by Global Leaders. Proven Across the YC Ecosystem.

Y Combinator
Slow Ventures
Global Founders Capital
Soma Capital

The YC Startup Studio Advantage

Why 40+ AI Ventures choose the studio model

FeatureTraditional VCIncubator/AcceleratorYC Startup Studio (Attack Capital)
ModelInvests in existing companiesProvides mentorship & resourcesBuilds companies from scratch
EngagementHands-off after investment3-6 month programs30-day intensive build cycle
SupportNo operational supportEducational focusHands-on co-building
NetworkLimited network accessCohort-based networkYC network + studio resources
StructureEquity for capital onlyEquity for program accessEquity for building + capital

How Attack Capital Works

We compress a 12-month startup journey into a 30-day AI sprint.

Week 1
Idea Validation
  • Interview 20–30 customers
  • Validate AI market opportunity
  • Define MVP scope + data needs
  • Pricing model + business model
Week 2
Product Development
  • Build AI-powered MVP
  • Integrate APIs, LLMs, agents
  • End-to-end infrastructure setup
  • Create brand + landing page
Week 3
Customer Acquisition
  • Launch to 10–20 beta customers
  • Iterate based on feedback
  • Build messaging + GTM strategy
  • Set up outbound + inbound funnels
Week 4
Fundraising Prep
  • Investor pitch deck
  • 3-year financial model
  • Data room
  • Warm intros to VCs
Operational Support

Build with a Dedicated Co-Founding Team

Attack Capital accelerates founders with a YC-backed venture studio model, delivering rapid AI company creation through hands-on product, GTM, engineering, and fundraising support.

Brand Design

Defensible, venture-scale visual identity.

Product Design

From prototypes to launch-ready AI interfaces.

Marketing

Positioning, messaging, and launch strategy.

Go-To-Market

Sales playbooks and acquisition channels.

Finance & Legal

Structuring, compliance, and modeling.

HR & Talent

Recruiting early hires and culture building.

Who We're Looking For

Attack Capital partners with founders who thrive in the studio model.

Technical Founders
  • Deep AI/ML & LLM expertise
  • Ability to build rapidly
  • Modern AI stack experience
Domain Experts
  • 5-10+ years industry experience
  • Deep pain point understanding
  • Strong network access
High Performers
  • Previous startup experience
  • Track record of shipping
  • Ex-top tech companies
Studio Aligned
  • Willing to move fast (30 days)
  • Open to co-building
  • Aligned with equity model

Why Build with Attack Capital?

01
YC-Backed Studio

Unmatched access to the YC network, credibility, and a faster pathway into Y Combinator’s ecosystem.

02
AI-First Expertise

Deep expertise in agents, robotics, and LLMs, enabling technically strong, defensible AI companies.

03
30-Day Build Cycle

Rapid validation and time-to-market. Six months of building compressed into a structured sprint.

04
Backed by Top VCs

Backed by GFC and Slow Ventures, providing warm intros and strategic follow-on funding potential.

How to Apply

1

Submit Application

Share your background, domain expertise, and vision.

2

Initial Call

30-minute fit and vision assessment discussion.

3

Deep Dive

Detailed session on tech, market, and business model.

4

Decision

Fast decision within one week on moving forward.

5

Build in 30 Days

Co-build from idea to MVP launch and fundraising.

Frequently Asked Questions

Ready to Build Your AI Company?

Join Attack Capital, the YC-backed AI venture studio.

Learn About Our Process