# Infrastructure ⬩ Firm OS

> The shared Cloudflare infrastructure behind every Railblocks setup, in your firm’s own account.

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The page, as people read it:

[← Firm OS](https://firmos.railblocks.com/)

About the infrastructure

# Your infrastructure. Your account.

Every Railblocks setup includes Firm Memory and runs on Cloudflare in your firm’s own account. The blocks share this foundation.

## Cloudflare hosts it.

The services, state, storage and access controls live in your account.

## Railblocks connects it.

Connect your firm’s sources and tools, then customize blocks around the work you need.

## Memory comes with it.

Every setup has a shared Firm Memory for the context your connected blocks use.

The platform · Your Cloudflare account

## The foundation underneath every block.

Cloudflare hosts the environment. Railblocks connects the capabilities that use it. Every Railblocks setup includes Firm Memory and runs in your own Cloudflare account.

Fig. 02 · The platform, part by part

- [Workers](https://developers.cloudflare.com/workers/): The services, app and gatekeepers that run the environment.
- [Dynamic Workers](https://developers.cloudflare.com/dynamic-workers/): A sandbox for the code an agent writes.
- [Durable Objects](https://developers.cloudflare.com/durable-objects/): State for workspaces, people and connections.
- [Key-value stores](https://developers.cloudflare.com/kv/): Snapshots, the block library and pictures.
- [R2](https://developers.cloudflare.com/r2/): Storage the firm owns for files and block artifacts.
- [Access](https://developers.cloudflare.com/cloudflare-one/access-controls/): Sign-in for the people the firm lets in.
- [AI Gateway](https://developers.cloudflare.com/ai-gateway/): Model calls the firm can observe and configure.
- [cf](https://developers.cloudflare.com/cf/): The Cloudflare command line, for you or your agent.

Cloudflare OS · The shared foundation

Build with Railblocks

## Three ways to build.

Every path starts with Firm Memory and runs in your own Cloudflare account.

### You build it.

01 · You build it. Customize the blocks for your firm.

### We build it.

02 · We build it. Work directly with a forward deployed engineer to customize the blocks around your firm’s work.

### Have your agent talk to our agent.

03 · Agent to agent. Bring your agent into the setup.

We’re embedding forward deployed engineers inside PE and VC firms to customize these blocks. Request early access if you want to try it yourself.

Work email ⬩ [Request access](#early-access)

## More

- [Firm OS, the front page](https://firmos.railblocks.com/) ([as Markdown](https://firmos.railblocks.com/index.md))
- [Firm Memory](https://firmos.railblocks.com/memory) ([as Markdown](https://firmos.railblocks.com/memory.md))
- [Email Ingestion](https://firmos.railblocks.com/email-ingestion) ([as Markdown](https://firmos.railblocks.com/email-ingestion.md))
- [Company Tracking](https://firmos.railblocks.com/company-tracking) ([as Markdown](https://firmos.railblocks.com/company-tracking.md))
- [Infrastructure](https://firmos.railblocks.com/infrastructure) ([as Markdown](https://firmos.railblocks.com/infrastructure.md))
- [Install, with an invite](https://firmos.railblocks.com/install) ([as Markdown](https://firmos.railblocks.com/install.md))
- [Docs](https://firmos.railblocks.com/docs.md)
- [llms.txt](https://firmos.railblocks.com/llms.txt) and [llms-full.txt](https://firmos.railblocks.com/llms-full.txt)