Companies founded in 2023
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Companies founded in 2023
| Company | Stage | Founded | Description |
|---|---|---|---|
| Arcee AI | A | 2023 | Open-weighted foundational LLM lab. |
| Braintrust | B | 2023 | LLM prompting and evaluation. |
| Cartesia | A | 2023 | Real-time voice AI. |
| CodeRabbit | B | 2023 | AI code reviews. |
| CodeWords | seed | 2023 | AI agent creation and operations. |
| Confident AI | pre-seed | 2023 | Evaluation infrastructure for LLMs. |
| CopilotKit | A | 2023 | AI agents SDK. |
| Cursor | B | 2023 | LLM copilot-based code editor. |
| DBOS | seed | 2023 | Serverless PostGreSQL and TypeScript platform. |
| Dash0 | B | 2023 | OpenTelemetry-based observability. |
| Daytona | A | 2023 | Development environment manager. |
| Didit | seed | 2023 | Identity and fraud detection. |
| E2B | A | 2023 | AI agents cloud. |
| Epsilla | pre-seed | 2023 | Retrieval-augmented generation-as-a-service. |
| Factory | C | 2023 | AI coding agents. |
| FalkorDB | seed | 2023 | Graph database. |
| Fastn | seed | 2023 | No-code/low-code for API and data integrations. |
| Featherless | A | 2023 | Serverless AI models. |
| Gentrace | A | 2023 | Generative AI quality and speed evaluation. |
| Guardrails AI | seed | 2023 | Custom validators for LLMs. |
| Gumloop | A | 2023 | Hosted LLM-powered automations. |
| Hatchet | pre-seed | 2023 | Distributed task queue. |
| Helicone | pre-seed | 2023 | LLM application monitoring. |
| HoundDog.ai | seed | 2023 | Code scanner for sensitive data. |
| LllamaIndex | A | 2023 | LLM applications framework. |
| Lovable | A | 2023 | App creation and coding by prompting. |
| Mistral AI | C | 2023 | Large language models. |
| Monster API | pre-seed | 2023 | Fine-tuning and deployment for LLMs. |
| Multiplayer | seed | 2023 | Software architecture documentation. |
| Nanoclaw | seed | 2023 | Open source personal AI agent. |
| Octomind | seed | 2023 | Automated end-to-end software testing. |
| Ollama | pre-seed | 2023 | Easily run open weights LLMs. |
| OmniAI | seed | 2023 | Analytics for unstructured data. |
| OpenMeter | acquired | 2023 | Usage-based billing infrastructure. |
| OpenPipe | seed | 2023 | Data capture, AI model training and deployment. |
| OpenRouter | B | 2023 | API for AI models. |
| OpsMill | A | 2023 | Data management infrastructure. |
| Parea | pre-seed | 2023 | LLM test and evaluation. |
| PartyKit | seed | 2023 | Open source deployment platform for real-time applications. |
| PeerDB | acquired | 2023 | PostgreSQL replication. |
| Portkey | A | 2023 | AI app gateway with observability. |
| Prelude | A | 2023 | User trust signals and verification. |
| Prem AI | A | 2023 | Hosted AI models with privacy focus. |
| Prowler | seed | 2023 | Open source cloud security. |
| Reducto | A | 2023 | Document parsing API. |
| Resend | A | 2023 | Email API for developers. |
| Restate | seed | 2023 | Workflows and services orchestration. |
| Retell AI | seed | 2023 | AI voice agents. |
| Rig | acquired | 2023 | Application platform for Kubernetes. |
| Riza | pre-seed | 2023 | Isolated runtime for AI-generated apps. |
| SuperAGI | A | 2023 | Open source AI infrastructure. |
| Talc AI | seed | 2023 | Automated testing for AI models. |
| Unified.to | pre-seed | 2023 | API for building customer integrations. |
| Unsloth | pre-seed | 2023 | Fine-tune and train LLMs. |
| Vectorize | seed | 2023 | Transform unstructured data into vector indexes. |
| Velvet | pre-seed | 2023 | Store LLM data for analysis and optimization. |
| Vespa | A | 2023 | Open source text search engine. |
| Vocode | seed | 2023 | Open source voice agents. |
| Voyage AI | acquired | 2023 | Embeddings and retrieval models. |