Pre-seed & seed Companies
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Pre-seed & seed Companies
| Company | Stage | Founded | Description |
|---|---|---|---|
| Agent Relay | pre-seed | 2026 | Agent-to-agent communications. |
| Align AI | seed | 2021 | User analytics for AI products. |
| APIMATIC | seed | 2014 | Autogenerated SDKs and example code for APIs. |
| Arga Labs | seed | 2025 | Real-world sandboxes for AI systems. |
| Arnica | seed | 2021 | Application and code security tools. |
| Aspect Build | seed | 2021 | Bazel build platform and support. |
| Atlas Cloud | seed | 2024 | Full-modal AI inference platform. |
| Authentik Security | seed | 2022 | User identity management platform. |
| Aviator | seed | 2021 | Developer tools for code repositories. |
| Axiom | seed | 2020 | Logging and tracing. |
| Axolo | pre-seed | 2021 | Code review automation in Slack. |
| Barndoor | seed | 2024 | AI agents control plane. |
| BlackBox AI | seed | 2022 | AI coding agents. |
| Boxd | pre-seed | 2025 | Hardware-isolated computing infrastructure. |
| Brandfetch | seed | 2019 | Brand management platform and API for accessing and managing brand assets and … |
| BuildBuddy | seed | 2019 | Hosted Bazel continuous integration. |
| Bump | pre-seed | 2017 | API creation tools. |
| Cerebrium | seed | 2022 | Machine learning platform for training and deployment. |
| Chroma | seed | 2022 | Open source embedding vector database. |
| CloudAgent | pre-seed | 2026 | AI agent for DevOps tasks. |
| Code Input | pre-seed | 2025 | Code merge and pull request automation. |
| CodeWords | seed | 2023 | AI agent creation and operations. |
| Confident AI | pre-seed | 2023 | Evaluation infrastructure for LLMs. |
| Convoy | pre-seed | 2022 | Webhooks proxy. |
| Credal | seed | 2022 | Data workflows and LLM connections. |
| DBOS | seed | 2023 | Serverless PostGreSQL and TypeScript platform. |
| Descope | seed | 2022 | Authentication management. |
| DevCycle | seed | 2021 | Software feature flags. |
| Didit | seed | 2023 | Identity and fraud detection. |
| dltHub | pre-seed | 2020 | Data load tool. |
| Earthly | seed | 2020 | Build framework and continuous integration. |
| Eden AI | pre-seed | 2021 | AI model orchestration. |
| Edgee | pre-seed | 2024 | Open source edge computing. |
| Entire | seed | 2026 | AI coding agents and human interactions. |
| Epsilla | pre-seed | 2023 | Retrieval-augmented generation-as-a-service. |
| FalkorDB | seed | 2023 | Graph database. |
| Fastn | seed | 2023 | No-code/low-code for API and data integrations. |
| Fish Audio | seed | 2023 | AI text-to-speech and voice cloning. |
| Flightcontrol | pre-seed | 2021 | Platform-as-a-service on AWS. |
| Foundational | seed | 2022 | Data management platform. |
| Freestyle | seed | 2024 | AI agents sandbox code execution. |
| Frigade | seed | 2022 | Assistants and components for apps. |
| Galtea | seed | 2024 | Test generation for AI agents. |
| GlareDB | seed | 2022 | SQL database for distributed data sources. |
| Gradium | seed | 2025 | Voice AI platform. |
| GrowthBook | pre-seed | 2020 | Open source feature flags. |
| Guardrails AI | seed | 2023 | Custom validators for LLMs. |
| Harper | seed | 2017 | AI agent development stack. |
| Hatchet | pre-seed | 2023 | Distributed task queue. |
| Helicone | pre-seed | 2023 | LLM application monitoring. |
| Hookdeck | seed | 2020 | Reliable webhook infrastructure. |
| HoundDog.ai | seed | 2023 | Code scanner for sensitive data. |
| Humanitec | seed | 2017 | Self-service internal developer infrastructure. |
| Humanloop | seed | 2020 | Prompt evaluation and monitoring. |
| Inference | seed | 2023 | Deploy, monitor, trace, train, and eval AI models. |
| Infracost | seed | 2020 | Cloud spending cost estimates. |
| Inigo | seed | 2021 | GraphQL management and security. |
| Inngest | seed | 2021 | TypeScript-based serverless functions. |
| ITOC360 | seed | 2018 | Incident operations orchestration. |
| Keenable | seed | 2025 | Web search infrastructure for AI labs and agents. |
| Keploy | seed | 2022 | Open-source testing via API traffic. |
| Kinde | seed | 2021 | Authentication-as-a-service. |
| Klu | pre-seed | 2022 | Large language model app platform. |
| LightSprint | pre-seed | 2026 | Cloud coding agents. |
| LogicLoop | seed | 2021 | Alerts and notifications for data. |
| Lunar.dev | seed | 2022 | API gateway. |
| Membrane | seed | 2021 | Automated code integrations for software. |
| Memgraph | seed | 2016 | Optimized Neo4j-compatible graph database. |
| Mergify | pre-seed | 2018 | Faster and safer code merging for developers. |
| MintMCP | seed | 2023 | MCP gateway and governance. |
| Mixedbread | seed | 2023 | Multimodal data retrieval. |
| Modem | seed | 2025 | AI teammate for product execution. |
| Momento | seed | 2021 | Real-time data infrastructure. |
| Monster API | pre-seed | 2023 | Fine-tuning and deployment for LLMs. |
| Moss | pre-seed | 2024 | Real-time semantic search for conversational AI. |
| Multiplayer | seed | 2023 | Software architecture documentation. |
| Nango | pre-seed | 2022 | Platform for shipping code integrations. |
| Nanoclaw | seed | 2023 | Open source personal AI agent. |
| Nhost | seed | 2018 | Open source serverless backend. |
| Nullstone | pre-seed | 2020 | Deployment automation. |
| Octen | seed | 2026 | Search infrastructure for AI agents. |
| Ollama | pre-seed | 2023 | Easily run open weights LLMs. |
| OpenPipe | seed | 2023 | Data capture, AI model training and deployment. |
| OurSky | seed | 2022 | Developer APIs for space data. |
| Paper Compute Company | pre-seed | 2025 | Capture, inspect, and reuse AI agent sessions. |
| Paradev | seed | 2026 | IDE for orchestrating parallel AI coding agents. |
| Parea | pre-seed | 2023 | LLM test and evaluation. |
| PartyKit | seed | 2023 | Open source deployment platform for real-time applications. |
| Pixeltable | seed | 2024 | Open source multimodal AI data platform. |
| Ploomber | seed | 2021 | Cloud platform for data scientists. |
| Potpie | pre-seed | 2024 | Spec driven development for large codebases. |
| PromptLayer | seed | 2021 | Prompt engineering collaboration and evaluation. |
| PropelAuth | seed | 2021 | Authentication infrastructure-as-a-service. |
| Prowler | seed | 2023 | Open source cloud security. |
| Pynt | seed | 2022 | API security testing. |
| Qovery | seed | 2020 | Cloud infrastructure automation. |
| Ragie | seed | 2024 | Managed retrieval augmented generation-as-a-service. |
| Raven | seed | 2021 | Transactional message coordination. |
| Red5 | seed | 2011 | Live video streaming via WebRTC. |
| Redocly | seed | 2017 | Hosted API documentation. |
| Retell AI | seed | 2023 | AI voice agents. |
| Rill | seed | 2020 | Data dashboards. |
| Riza | pre-seed | 2023 | Isolated runtime for AI-generated apps. |
| Runta | seed | 2025 | OS and network layer for AI agent governance. |
| SageOx | seed | 2026 | Human-in-the-loop agent orchestration. |
| Sampleapp.ai | pre-seed | 2024 | Custom API demos and sample apps. |
| Sematic | seed | 2022 | Continuous machine learning platform. |
| Sequin | seed | 2020 | Messaging stream for API integrations. |
| Speedscale | seed | 2020 | Observability and traffic-replay platform. |
| Streamkap | seed | 2022 | Real-time data pipelines. |
| Supermemory | seed | 2024 | Context and memory for AI agents. |
| Supersimple | pre-seed | 2021 | Self-service analytics dashboards for SaaS companies. |
| SuperTokens | pre-seed | 2019 | Open source user authentication. |
| Svix | seed | 2021 | Webhooks as a service. |
| testRigor | seed | 2015 | Functional user interface regression and exploratory testing. |
| Traceforce | pre-seed | 2026 | Control of AI on company devices. |
| Trigger.dev | pre-seed | 2022 | Background jobs framework. |
| TrustedRouter | seed | 2026 | Open source AI routing provider. |
| Turbopuffer | seed | 2023 | Vector and full-text search built on object storage. |
| Unified.to | pre-seed | 2023 | API for building customer integrations. |
| Unify | seed | 2022 | LLM router. |
| Unsloth | pre-seed | 2023 | Fine-tune and train LLMs. |
| Userfront | seed | 2019 | Authorization and identity for SaaS. |
| Vast.ai | seed | 2016 | GPU cloud marketplace. |
| Vectorize | seed | 2023 | Transform unstructured data into vector indexes. |
| Vertesia | seed | 2024 | LLM application platform. |
| Video SDK | seed | 2020 | Real-time video infrastructure for web and mobile. |
| Vocode | seed | 2023 | Open source voice agents. |
| WireMock | seed | 2011 | API mocking and testing. |
| Zerops | seed | 2017 | Platform-as-a-service. |
| Zerve | seed | 2021 | Research and analytics data platform. |