Brilliant: Secure Agentic IDE in the Cloud

Cloud Reimagined for Developers, Agents, and APIs

Agentic Cloud Development Platform

Container Runtime

Petros

Isolated secure execution environment

Docs
CPU-hr: $0.05/hour

Network Egress

Henosis Transit

Global CDN with multi-layer security

Docs
Network Egress: < 10 GB free, $0.10/GB

Object Storage

AccFS

Distributed filesystem for agentic workloads

Docs
Storage: $0.02/GB/month

LLM API

Brilliant AI

Context-aware language model inference

Docs
Tokens: $1.50 per 1M tokens

API Gateway

Universal API

Automatic service integration and discovery

Docs
API Calls: < 1M free, $0.50/1M
Brilliant IDE Screenshot

Our Team

Fred Weitendorf

Fred Weitendorf

Founder & CEO

Previously:

Founder and CEO at Accretional, previously worked on dataplane infrastructure for Google Cloud Run and Functions, and the analytics platform at Microsoft Teams, bringing deep expertise in mulittenancy, cloud security architecture, and distributed systems.

Expertise
Cloud SecurityInfrastructureDistributed SystemsNetworks
Ben Fultz

Ben Fultz

Founding Engineer

Previously:

Previously worked on core database automation at Salesforce, specializing in devops for databases and automated security controls. Expert in testing methodologies and cloud operations, ensuring robust and reliable infrastructure.

Expertise
Database SecurityAutomationInfrastructureDevOpsSecurity Architecture
Resources
Semih Polat

Semih Polat

Founding Engineer

Previously:

Founding Engineer at Accretional, previously worked at YCombinator-backed startups, bringing expertise in rapid product development and creative design.

Expertise
Full-Stack DevelopmentRapid PrototypingProduct EngineeringUI Design
Resources
Brant Feick

Brant Feick

Developer Relations & Customer Success

Developer Relations & Customer Success Manager at Accretional, previously kept major hospital systems IT running at Epic Systems, bringing expertise in mission-critical infrastructure and customer-focused engineering.

Expertise
Technical SupportCustomer SuccessAccount ManagementCommunity Engagement
Resources
Rithesh Kumar

Rithesh Kumar

Founding Engineer

Joined Accretional as an intern and grew into a founding engineer role. Previously worked at Goldman Sachs on distributed systems, credit and risk modeling, data pipelines, and machine learning, bringing deep technical expertise and a passion for solving complex problems.

Expertise
Distributed SystemsStatisticsModelingMLEData
Resources

Infrastructure and Tooling for a New Era

Platform Architecture

Multi-layered infrastructure powering secure, scalable cloud development

The Accretional Network

aka Henosis

Multi-tenant, identity-partitioned, secure

Accretional Cloud Platform

aka Splendor

Universal API, Billing, Payments, Resource Model with auth delegates (agents)

Accretional Virtual Host

aka Petros

Common infrastructure for running isolated, secure containers

Accretional Sandbox

aka super-gvisor

Advanced sandboxing technology for secure code execution

Accretional Universal API Layer

aka Universal API

Multitenant API registry with service discovery and delegated authorization

Accretional Filesystem

aka AccFS

Distributed filesystem optimized for agentic workloads

Open Source Projects

Community-driven tools and frameworks built by the Accretional team

Statue

Fast, simple static site generation with SvelteKit

Clown Agent

Lightweight CI/CD tool for modern development workflows

Collector

Efficient data aggregation and processing pipeline

Identity-Based Network Partitions & Resource Isolation

Access scoped by identity, delegated through agents, organized into resource groups

Platform
User
Agent
Resource Group
Infrastructure
Application
SetsRouteRouteRouteRouteRouteRoutePublishPublishPublishPublishPublishPublishPublishPublishPublishodcdsodcdsodcdsDefineDefineConfigureConfigureConfigureBroadcastBroadcastBroadcastBroadcastBroadcastBroadcastBroadcastBroadcastBroadcastBroadcastBroadcastBroadcastBroadcastBroadcastBroadcastBroadcastBroadcastBroadcastBroadcastBroadcastBroadcastBroadcastBroadcastBroadcastServeServeServeServeServeServeServeServeServeServeServeServeScopeScopeProvisionScopeScopeProvisionProvisionProvisionProvisionProvisionConnectRouteRouteRouteCallCallCallCallCallCallCallCallCallCallCallConnectConnectDefineDefineDefineDefineDefineDefineDefineProvisionDefineDefineDefineProvisionDefineAuto-Launch
Authenticated Human User
Settings
User Host
Brilliant IDE
dev-collector
My Product
staging
staging-API
staging-backend
staging-collector
prod
prod-API
prod-backend-1
prod-collector-partition-1
prod-collector-partition-2
prod-collector-partition-3
prod-backend-2
prod-collector-partition-1
prod-collector-partition-2
prod-collector-partition-3
User Delegate (Agent)
Agent Host
Clown
local-service
Agent Delegate (Sub agent)
Subagent Host
Clown 1
Platform
envoy-1
Platform
envoy-2
Platform
envoy-3
Platform
xds-1
Platform
xds-2
Platform
xds-3
Zoom
Show Connections

Secure Sandboxes That Just Work

Perfect for developers, AI agents, and containerized applications

Nested Container Security Architecture

Every workspace runs in an isolated sandbox with granular authorization policies across multiple nested layers. Agents inherit scoped permissions from users, ensuring secure AI-assisted development.

Managed VM Virtual Machine, Managed by Accretional
Petros (Platform) Virtual Host, Container Manager, Instance Proxy
Petros (Guest) API Provider, Policy Enforcement, Control Plane
Brilliant Sandbox
Brilliant
Filesystem
Git
Agent Sandbox
Clown
API Registry
Tooling
General Sandbox
Collector
SQLite DB
HTTP Service
Authorization & Interaction Layer

Authorization Policies

Developer Policies

  • Container Auto-Pause
  • Unified Billing
  • Git Integration
  • File Storage Access
  • Resource Monitoring

Agent Policies

  • Delegated Auth Tokens
  • Permission Inheritance
  • API Registry Access
  • Resource Scoping
  • Execution Isolation

Service Policies

  • Service Discovery
  • Auth Integration
  • Payment Integration
  • Multitenant Isolation
  • Built-in Registries
Platform Quotas & Limits Coming Soon

System-wide resource constraints and security boundaries

Accretional Network Architecture

Defense-in-depth through Cloudflare, GCP, and Envoy Proxy with identity-based network partitioning for resource isolation and access control

Entity Containment Hierarchy

Ownership and containment relationships

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Network Stack & Security Layers

Edge to application routing and security

Cloudflare
Internet Edge Security & Performance
Static Serving & TLS • Global Platform Policy Enforcement • WAF • DDoS Mitigation • Rate Limiting

Global edge network providing internet edge security, static content serving with TLS termination, and global platform policy enforcement including DDoS mitigation and WAF.

Google Cloud Load Balancer
Regional, Zonal, VPC Routing & Interconnect
Internet TLS • Regional & Global Application Routing • Basic L7 Load Balancing

Application-layer load balancing with intelligent traffic distribution across regions, zones, and VPC networks via Cloud Interconnect.

Envoy Proxy
Authentication, Authorization, & API Routing
Internal TLS • API Routing • OAuth/OIDC (coming soon) • RBAC (coming soon) • MFA (coming soon)

High-performance service proxy handling internal TLS termination and API routing, with advanced authentication and authorization capabilities coming soon.

Petros
Virtual Host & Instance Proxy
Application/Service/User AuthN & AuthZ • Secure multitenant hosting • Identity-based access control

Accretional's virtual host and instance proxy implementing fine-grained authentication and authorization for applications, services, and users in a multitenant cluster.

Sandboxed Applications
User Workloads
Containers • Services • APIs • Databases • User applications

Your sandboxed applications and services running in secure, isolated environments with full identity and access control.

Built by Experts

  • Our company creates AI developer tools and cloud products. We want to make software development less frustrating and more fun. Details:
  • • Accretional is a technology company based out of San Francisco, CA
  • • We hail from Google, Microsoft, Salesforce, and Y Combinator startups.
  • • Brilliant is the first of many products we intend to launch as part of an integrated platform.
  • • We're in it for the long haul, and we prioritize trust, quality, and authenticity over hype.
  • • But perhaps most importantly...
  • We actually really, truly, earnestly give a damn about providing you with great tools.
Fred Weitendorf
Fred Weitendorf
Ben Fultz
Ben Fultz
Semih Polat
Semih Polat
Brant Feick
Brant Feick
Rithesh Kumar
Rithesh Kumar

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