Y Combinator Partner Program

Ship more with the team you already have

Capy is the AI-native development environment for running coding agents in parallel. YC companies get 10% off all AI and compute usage forever.

Get started Redeem on Bookface

Trusted by your favorite YC companies

What Capy Is

Capy is the IDE for the parallel age — where developers orchestrate fleets of AI agents instead of writing code line by line.

One agent is a copilot. Twenty-five agents are a workforce. Capy was built from scratch for multi-agent orchestration so startup teams can increase engineering throughput without rebuilding their process.

Assign tasks, not tabs

Give agents feature, bug, and refactor tasks. Each one gets a branch and sandboxed VM so work can run independently.

Run work in parallel

Launch multiple jams across your backlog at once. One agent is a copilot. Twenty-five agents are a workforce.

Review like normal

Agents open diffs and PRs in GitHub. You decide what ships. Every task is reviewable, every change is diffable, every agent can be stopped.

Why YC Teams Use Capy

Built for founders and startup teams that need maximum product velocity with minimum process overhead.

Ship more with a small team

Parallelize feature work, bug fixes, and refactors so your roadmap moves faster without immediately adding headcount.

GitHub-native workflow

Capy fits your existing process. Agents create branches, open PRs, and respond to review comments inside your normal workflow.

All major models

Use Claude, GPT, Gemini, and more in one place. Pick the best model per task instead of locking into a single provider.

Security and compliance built in

Zero data retention by default and SOC 2 compliance, with encryption in transit and at rest. Strong security posture without extra overhead.

Pro plan built for startup pace

Run up to 25 concurrent jams on standard VM sizes, with a free trial included so your team can test real workloads quickly.

Founder-level control

Agents do the work. You make the decisions. Keep quality high while moving fast, without giving up visibility or control.

How to Redeem

Create your account, activate on Bookface, and your discount applies automatically.

Step 1

Sign up for Capy

Create an account at capy.ai with your work email.

Step 2

Redeem on Bookface

Open the Capy partner deal on Bookface and submit the same email used for your Capy account.

Step 3

Start shipping in parallel

Your org is automatically discounted. Launch agents across your backlog and start shipping more every week.

FAQ

Common product and pricing questions from YC founders.

Who is eligible for the YC deal?+

Any current or alumni Y Combinator company can redeem the partner offer through Bookface.

What kind of teams is Capy best for?+

Capy is strongest for startup engineering teams that need to increase output quickly—especially teams juggling roadmap features, production bugs, and refactors with limited headcount.

Does the discount apply to Pro, Enterprise, or both?+

The Bookface redemption applies to Capy Pro. If you need Enterprise features like unlimited jams, SSO, or custom environments, contact sales and we will help you structure the right plan.

Does the discount apply to all usage?+

Yes. The 10% discount applies to all AI compute and LLM token usage across supported models and VM runtime.

How long does the discount last?+

The YC partner discount is permanent. Once activated, it remains on your org with no expiry date.

Do we need to change our GitHub workflow?+

No. Capy is GitHub-native. Agents create branches and pull requests directly in your existing repositories and review flow.

Turn one team into many builders

Run your roadmap in parallel with Capy, then keep usage costs lower with your permanent YC partner discount.