Series A Companies
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Series A Companies
| Company | Stage | Founded | Description |
|---|---|---|---|
| 100ms | A | 2020 | Video conferencing and live streaming APIs. |
| 8090 | A | 2022 | AI software development for regulated companies. |
| Activeloop | A | 2018 | Data lake for deep learning. |
| Arcade | A | 2024 | Auth, tools, and governance for AI agents. |
| Arcee AI | A | 2023 | Open-weighted foundational LLM lab. |
| AuthZed | A | 2020 | Authorization infrastructure. |
| Azion | A | 2011 | Application hosting platform. |
| Better Stack | A | 2021 | Observability and log management. |
| Bodo | A | 2019 | Parallel computation for data analytics. |
| Bubble | A | 2012 | Low code / no code application builder. |
| Cartesia | A | 2023 | Real-time voice AI. |
| Chalk | A | 2022 | Machine learning infrastructure. |
| Chameleon | A | 2015 | In-product walkthroughs and analytics. |
| Cleanlab | A | 2021 | Data quality issue identification and remediation. |
| Cline | A | 2024 | Open source coding agents. |
| CopilotKit | A | 2023 | AI agents SDK. |
| Coval | A | 2024 | Voice AI testing, evals, and QA. |
| CrewAI | A | 2024 | Multi-agent workflows and deployments. |
| Dagger | A | 2018 | Continuous integration build pipelines. |
| Datafold | A | 2020 | Data observability and quality issue mitigation. |
| Daytona | A | 2023 | Development environment manager. |
| DeltaStream | A | 2020 | Event stream processing. |
| DevZero | A | 2022 | Build and test in a production-clone cloud environment. |
| Directus | A | 2020 | Application backend-as-a-service. |
| Doppler | A | 2018 | Secret environment variables syncing and security. |
| Dragonfly | A | 2022 | In-memory key-value pair datastore. |
| E2B | A | 2023 | AI agents cloud. |
| Engram | A | 2025 | Open source persistent AI agent memory. |
| exe.dev | A | 2025 | Virtual machine-based computing infrastructure. |
| Featherless | A | 2023 | Serverless AI models. |
| Felt | A | 2021 | Geospatial maps data. |
| Fern | A | 2022 | Helper libraries and documentation for APIs. |
| Firecrawl | A | 2024 | Web data for AI agents. |
| Firefly | A | 2021 | Infrastructure-as-code scanning. |
| FlutterFlow | A | 2020 | Low code UI builder. |
| FusionAuth | A | 2018 | Authentication and authorization service. |
| Gel Data | A | 2019 | Open source PostgreSQL data tools. |
| Gentrace | A | 2023 | Generative AI quality and speed evaluation. |
| Gladia | A | 2022 | Audio transcription and translation APIs. |
| Greptile | A | 2021 | Code review bot. |
| Gumloop | A | 2023 | Hosted LLM-powered automations. |
| Infisical | A | 2022 | Open source secret and configuration management. |
| Ionic | A | 2012 | Cross-platform mobile SDK and builds. |
| Jam | A | 2020 | One click bug reports. |
| Kestra | A | 2022 | Declarative data orchestration. |
| Knock | A | 2021 | Notifications infrastructure. |
| Knot | A | 2019 | APIs for online financial accounts. |
| Lago | A | 2021 | Open source usage-based billing infrastructure. |
| Lakera | A | 2021 | Generative AI security. |
| LanceDB | A | 2022 | Database for multimodal data. |
| Liblab | A | 2022 | SDK generation for APIs. |
| Lightdash | A | 2021 | Agentic business intelligence. |
| LllamaIndex | A | 2023 | LLM applications framework. |
| LocalStack | A | 2021 | Local AWS development environment. |
| Lovable | A | 2023 | App creation and coding by prompting. |
| Marqo | A | 2022 | Vector database and vector search engine API. |
| NeuralTrust | A | 2022 | AI agent security. |
| Ngrok | A | 2015 | API-first ingress-as-a-service localhost tunneling. |
| Northflank | A | 2019 | Deployment platform. |
| Nx | A | 2016 | Build system for monorepos. |
| Octopus Deploy | A | 2012 | Deployment automation and metrics. |
| OpenObserve | A | 2022 | Open source observability. |
| OpsMill | A | 2023 | Data management infrastructure. |
| Ory | A | 2019 | User authentication infrastructure-as-a-service. |
| Oso | A | 2018 | Distributed authorization service. |
| P0 Security | A | 2022 | Secure cloud access for developers and applications. |
| Paper | A | 2024 | Design canvas for human and agent teams. |
| Permit.io | A | 2020 | Authorization-as-a-service. |
| Pipedream | A | 2019 | Easier multi-API connection with code. |
| PopSQL | A | 2017 | Collaborative SQL editor for teams. |
| 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. |
| Prime Intellect | A | 2024 | AI agent development and deployment. |
| Prismic | A | 2013 | Headless content management system (CMS) and tooling. |
| Pydantic | A | 2022 | Data validation and observability. |
| Qase | A | 2019 | Test management platform. |
| QuestDB | A | 2019 | Open source time series database. |
| ReadMe | A | 2014 | API documentation and community tools. |
| Replay | A | 2021 | Web browser for reproducing bugs. |
| Resemble AI | A | 2018 | Voice cloning and detection. |
| Resend | A | 2023 | Email API for developers. |
| Rime | A | 2022 | Conversational voice AI models. |
| RunPod | A | 2022 | GPU cloud infrastructure. |
| RWX | A | 2022 | CI/CD for agentic development. |
| Select Star | A | 2020 | Data discovery platform. |
| Sent | A | 2024 | Unified messaging channels API |
| Sleuth | A | 2019 | Continuous delivery metrics and control software. |
| Soda | A | 2018 | Data quality platform. |
| Speakeasy | A | 2022 | SDK generation and API tools. |
| Stacker | A | 2017 | Low code/no code business portals. |
| Stainless | A | 2021 | Web API SDK generators. |
| Steadybit | A | 2019 | Chaos engineering tools. |
| Stigg | A | 2021 | Monetization control infrastructure. |
| Stoplight | A | 2015 | Web API design and documentation. |
| Strapi | A | 2016 | Open source headless content management system (CMS). |
| SuperAGI | A | 2023 | Open source AI infrastructure. |
| Superblocks | A | 2021 | Low-code platform for internal applications. |
| Surge AI | A | 2020 | Data labeling and reinforcement learning platform. |
| SurrealDB | A | 2021 | Database. |
| Swarmia | A | 2019 | Software development metrics. |
| Swimm | A | 2019 | Documentation creation tools. |
| Symbl.ai | A | 2018 | Real-time conversation intelligence infrastructure. |
| Tembo | A | 2022 | PostgreSQL developer platform. |
| TigerBeetle | A | 2022 | Database built for financial data. |
| Upstash | A | 2021 | Serverless data platform. |
| Vantage | A | 2020 | Cloud cost optimization. |
| Vectara | A | 2022 | RAG-as-a-service. |
| Venice | A | 2024 | Privacy-first AI model access. |
| Vespa | A | 2023 | Open source text search engine. |
| vFunction | A | 2017 | Tools to refactor monoliths into microservices. |
| Weave | A | 2024 | Software engineering metrics. |
| WhyLabs | A | 2019 | Machine learning observability. |
| Wundergraph | A | 2020 | API management for federated GraphQL. |