Cohorts of 2025
Companies whose accelerator cohort started in 2025. 1,910 companies.
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| EverySim Developer of a cloud-native engineering simulation platform designed to enable browser-based design, testing, and optimization of UAV airframes. The company integrates CFD, FEA, and AI-driven optimization into a single SaaS workflow that replaces fragmented toolchains and costly hardware, enabling both expert and non-expert engineers to run high-fidelity simulations easily and affordably. | Developer toolsCloud-native engineering simulation SaaS | 500 Global | Site unreachable | checked 2026-08-17 |
| AutoPCBAI AutoPCB automates PCB design through a high level design interface to get from block diagram to routed board faster using AI, ready to order directly or import in your preferred EDA software. | Developer toolsAI-assisted PCB design automation | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| AtlasGridAI Accelerate Product Iteration | Developer toolsMobile app analytics and design insights | Y CombinatorF25 | Active | checked 2026-08-23 |
| Clad LabsAI the brainrot ide | Developer toolsAI code generation IDE | Y CombinatorF25 | Active, new domain | 2026-08-23 |
| Coasts Localhost service isolation and orchestration for git worktrees | Developer toolsLocal development orchestration for git worktrees | Y CombinatorF25 | Active | checked 2026-08-23 |
| CompyleAI The coding agent that actually collaborates with you | Developer toolscollaborative coding agent for engineers | Y CombinatorF25 | Active | checked 2026-08-23 |
| FastshotAI Lovable for mobile apps | Developer toolsAI-powered no-code mobile development | Y CombinatorF25 | Active | checked 2026-08-23 |
| Parse Build an API to interact with any website. | Developer toolsAPI generation for web scraping | Y CombinatorF25 | Active | checked 2026-08-23 |
| RedaptoAI Intelligence that moves the world | Developer toolsEnterprise AI transformation platform | Y CombinatorF25 | Active | checked 2026-08-23 |
| RivetAI Visual editor to design in production code | Developer toolsAI visual editor for designers | Y CombinatorF25 | Active | checked 2026-08-23 |
| Donkit AIAI Secure context engineering agent for instant, accurate RAG | Developer toolsRAG engineering automation | Alchemist AcceleratorAlchemist Class 40 | Active | - |
| Prompt Driven, INC.AI PromptDriven.ai — PDD: The Last Programming Language™ | Developer toolsprompt-driven code generation platform | 500 Global | Active | checked 2026-08-23 |
| args A better GItHub | Developer toolsGitHub alternative platform | Y CombinatorS25 | Active | checked 2026-08-23 |
| AutosanaAI AI agents for E2E testing across mobile & web | Developer toolsAI-powered E2E testing automation | Y CombinatorS25 | Active | checked 2026-08-23 |
| bitrigAI Vibe code, test, and deploy Swift apps. All from your iPhone. | Developer toolsAI code generation for Swift mobile apps | Y CombinatorS25 | Active | checked 2026-08-23 |
| EmbedderAI Hardware-Aware AI for Embedded Software Development | Developer toolsAI agent for embedded firmware development | Y CombinatorS25 | Active | checked 2026-08-23 |
| EverCurrentAI Hardware doesn’t stall on ideas; it stalls on scattered knowledge. EverCurrent creates alignment — making the miracles of hardware development repeatable | Developer toolsAI documentation and knowledge alignment for hardware teams | a16z speedrunSR005 | Active | checked 2026-08-23 |
| F4 IndustriesAI The GD&T Analysis Platform for Engineering Drawings | Developer toolsGD&T analysis for engineering drawings | Y CombinatorS25 | Active | checked 2026-08-23 |
| FlootAI The easiest way for non-coders to build apps with AI. | Developer toolsNo-code AI app builder | Y CombinatorS25 | Active | checked 2026-08-23 |
| GolpoAI Create Whiteboard Explainer Videos with AI from a Prompt or Document | Developer toolsAI video generation for marketing | Y CombinatorS25 | Active | checked 2026-08-23 |
| InterfereAI Give engineering, product, and design teams insight into unseen issues | Developer toolsAI-powered bug detection and insights | Y CombinatorS25 | Active | checked 2026-08-23 |
| LarkAI The E2E testing layer for AI-driven development | Developer toolsAI-powered E2E testing | Y CombinatorS25 | Active | checked 2026-08-23 |
| MagnitudeAI Code with local models, zero setup | Developer toolsLocal LLM coding environment | Y CombinatorS25 | Active | checked 2026-08-23 |
| Modelence Build production-ready apps with AI | Developer toolsAI-first app development platform | Y CombinatorS25 | Active | checked 2026-08-23 |
| OcoderAI AI-powered dev environment for designers and PMs | Developer toolsAI-powered dev environment for non-technical users | a16z speedrunSR005 | Active | - |
| PenAI AI designer for every engineer | Developer toolsAI design canvas for engineers | a16z speedrunSR005 | Active, new domain | 2026-08-23 |
| Riverbank Infrastructure Cartography | Developer toolsinfrastructure mapping and dependency visualization | Y CombinatorS25 | Active | checked 2026-08-23 |
| Rork Turn your ideas into real mobile apps in minutes | Developer toolsmobile app development acceleration | a16z speedrunSR005 | Active | checked 2026-08-23 |
| SigmanticAIAI The Cursor for Chip Design - Delivering Silicon-Ready Chip Designs… | Developer toolsAI-native HDL design assistant | Y CombinatorS25 | Active | checked 2026-08-23 |
| TopologicalAI Physics-based foundation models for CAD optimization. | Developer toolsAI-powered CAD optimization and design | Y CombinatorS25 | Active | checked 2026-08-23 |
| Panjaya AIAI Panjaya offers generative-AI dubbing technology to localize any video content. | Developer toolsAI video localization platform | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| OslyAI | Developer toolsAI workflow automation builder | 500 Global | Active, new domain | 2026-08-23 |
| UXmagic.aiAI | Developer toolsAI UI design generation | 500 Global500G SF 36 | Active | checked 2026-08-23 |
| Attune Faster builds, zero effort. | Developer toolsBuild acceleration and compilation | Y CombinatorX25 | Active, new domain | 2026-08-23 |
| Better Auth The authentication framework for TypeScript | Developer toolsauthentication framework for developers | Y CombinatorX25 | Active | checked 2026-08-23 |
| Bloom Build and share mobile apps in seconds | Developer toolsNo-code mobile app builder | Y CombinatorX25 | Active | checked 2026-08-23 |
| Clidey Turn scattered data into one platform for decision-making | Developer toolsData modeling and decision platform | Y CombinatorX25 | Active | checked 2026-08-23 |
| cubicAI AI-powered code review platform | Developer toolsAI-powered code review platform | Y CombinatorX25 | Active | checked 2026-08-23 |
| DocketAI AI agents for web testing | Developer toolsAI-powered end-to-end testing | Y CombinatorX25 | Active | checked 2026-08-23 |
| HanjiAI Turn your hardest documents into reliable data | Developer toolsDocument data extraction pipeline | Y CombinatorX25 | Active | checked 2026-08-23 |
| Human BehaviorAI Understand your users beyond the numbers | Developer toolsproduct analytics with vision AI | Y CombinatorX25 | Active | checked 2026-08-23 |
| mlop Experiment tracking for training ML models | Developer toolsML experiment tracking platform | Y CombinatorX25 | Active | checked 2026-08-23 |
| MorphoAIAI Software tool for designing robots and machines | Developer toolsAI-powered robot design and CAD | Y CombinatorX25 | Active | checked 2026-08-23 |
| Nimbic AIAI Automatically write and update internal docs with every code commit. | Developer toolsAI documentation generation for code | Y CombinatorX25 | Active | checked 2026-08-23 |
| PartclAI Design a chip in minutes | Developer toolsAI-accelerated chip design automation | Y CombinatorX25 | Active | checked 2026-08-23 |
| PlexeAI Open-source agents to build predictive ML models from a prompt | Developer toolsML model generation from prompts | Y CombinatorX25 | Active | checked 2026-08-23 |
| StarSlingAI Self-Driving CI: fast AI-native GitHub Actions runners | Developer toolsAI-optimized CI/CD runners | Y CombinatorX25 | Active | checked 2026-08-23 |
| TheoremAI Program verification so even your systems engineers can vibecode | Developer toolsAI-powered program verification | Y CombinatorX25 | Active | checked 2026-08-23 |
| VybeAI Secure internal apps. Built by AI in seconds. Powered by your data. | Developer toolsAI-powered internal app builder | Y CombinatorX25 | Active | checked 2026-08-23 |
| Sourcegraph Sourcegraph accelerates how software gets built, helping developers search, understand, and write code in complex codebases with AI. | Developer toolsAI-powered code search and understanding | Plug and PlayPnP 2025 | Active | checked 2026-08-23 |
| DiffEnderAI Ship 2x faster with AI-Assisted Code Reviews | Developer toolsAI-assisted code review automation | Alchemist AcceleratorAlchemist Class 38 | Active | - |
| Sampleapp.aiAI Generate Custom POCs/Sample Apps in Minutes for your APIs and 10x Sales Cycles. In-house API validation and generation layer. In-house container tech. | Developer toolsAI sample app generation | Alchemist AcceleratorAlchemist Class 38 | Active | - |
| Bugster INC.AI Testing Agent for busy developers | Developer toolsAI testing agent for developers | 500 Global | Active | checked 2026-08-23 |
| a0.devAI We make mobile apps using AI. | Developer toolsAI-powered mobile app generation | Y CombinatorW25 | Active | checked 2026-08-23 |
| ArtifactAI An Collaborative, AI-native IDE for Hardware Engineers | Developer toolsAI IDE for hardware engineers | Y CombinatorW25 | Active | checked 2026-08-23 |
| assistant-ui Open Source React.js Library for AI Chat | Developer toolsAI chat UI library for developers | Y CombinatorW25 | Active | checked 2026-08-23 |
| DalusAI AI-Powered Hardware System Design Software | Developer toolsAI systems engineering software | Y CombinatorW25 | Active | checked 2026-08-23 |
| NitrodeAI Frontier AI research to advance game development | Developer toolsAI evaluation frameworks for game dev | Y CombinatorW25 | Active | checked 2026-08-23 |
| OnlookAI Cursor for Designers | Developer toolsAI-powered visual code editor for designers | Y CombinatorW25 | Active | checked 2026-08-23 |
| Operand Operand — Private-Markets Intelligence | Developer toolsAI-powered code/query optimization | Y CombinatorW25 | Active | checked 2026-08-23 |
| PinchAI Real-time AI Voice Translation for Developers | Developer toolsvoice translation API for developers | Y CombinatorW25 | Active | checked 2026-08-23 |
| PromptlessAI An AI teammate that automatically updates your customer-facing docs | Developer toolsAI-powered documentation automation | Y CombinatorW25 | Active | checked 2026-08-23 |
| QuantstructAI AI documentation engineer – test & autoimprove stale product docs | Developer toolsAI documentation automation for APIs | Y CombinatorW25 | Active | checked 2026-08-23 |
| ReJot We turn complex API integrations into drop‑in full‑stack libraries | Developer toolsAPI integration framework | Y CombinatorW25 | Active | checked 2026-08-23 |
| StillwindAI Electrical Engineering Components Compaion | Developer toolsAI tools for electrical engineers | Y CombinatorW25 | Active | checked 2026-08-23 |
| Subtrace Zero code network tracer | Developer toolsNetwork debugging and tracing | Y CombinatorW25 | Active | checked 2026-08-23 |
| Tweeks.ioAI Lovable for Chrome Plugins | Developer toolswebsite personalization for Chrome | Y CombinatorW25 | Active | checked 2026-08-23 |
| WeaveAI AI to understand and then route engineering work | Developer toolsAI model routing and cost optimization | Y CombinatorW25 | Active | checked 2026-08-23 |
| WozAI Claude Code plugin that reduces token consumption and cost by 50% | Developer toolsAI coding agent optimization | Y CombinatorW25 | Active | checked 2026-08-23 |
| Ariana.devAI Autonomous bug-fixing development assistant. | Developer toolsAutonomous code debugging and patching | Entrepreneur FirstEF Paris 2025 | Active | 2026-08-23 |
| ElementAI Modernizing legacy software. | Developer toolsAI-powered legacy code modernization | Entrepreneur FirstEF Paris 2025 | Active | checked 2026-08-23 |
| Equivariant SystemsAI Multi-physics modeling for semiconductors | Developer toolsAI-powered multi-physics modeling | South Park Commons | Active | checked 2026-08-23 |
| Leafy LabAI Accelerating product development in chip design and manufacturing | Developer toolsAI chip design acceleration | South Park Commons | Active | checked 2026-08-23 |
| Nometria Shopify for AI-built businesses. | Developer toolsAI app deployment platform | Entrepreneur FirstEF Bangalore 2025 | Active | checked 2026-08-23 |
| OpenDrawing.aiAI OpenDrawing - AI-Driven BOM Creation from Single Line Diagrams | Automated BOM Generation | Developer toolsAI-powered design and drawing | TechstarsTS 2025 | Active | checked 2026-08-23 |
| Portal Share your product as a link | Developer toolsProduct demo and research platform | South Park Commons | Active | checked 2026-08-23 |
| SteadwingAI Autonomous on-call engineer. | Developer toolsAutonomous incident diagnosis and remediation | Entrepreneur FirstEF Bangalore 2025 | Active | checked 2026-08-23 |
| VideoDraftAI VideoDraft - Script, Storyboard and Produce like a Studio | Developer toolsAI video editing automation | TechstarsTS 2025 | Active | checked 2026-08-23 |