| Abstraction Capital | Pre-Seed/Seed | $0.1-4M | US | Buf, Parabeac, Ivy, Wasp |
| Angel Invest | Pre-Seed/Seed | $0.1M | Germany | Rasa, Resoto, Dagshub, Deta, MindsDB |
| Boldstart | Pre-Seed/Seed | $0.5-5M | US | Liveblocks, Cloudquery, Darklang |
| Crane | Pre-Seed/Seed | $1-6M | UK | Novu, ZenML, Cerbos, Gitpod |
| eCAPITAL | Seed, Series A | $1-10M | DE | Tenzir, Exein, Open-Xchange |
| Elaia | Pre-Seed/Seed, Series A,B | $0.3-12M | France | Giskard, Qbeast, Nuclia, CodeNotary, TraefikLabs |
| Essence VC | Pre-Seed/Seed | $0.5-5M | US | ReadySet, Project Discovery, Encore |
| Firstminute Capital | Pre-Seed/Seed | $0.25-5M | UK | Element, n8n, Nuxt.js, Quickwit |
| Fly Ventures | Pre-Seed/Seed | $1-3M | Germany | GitGuardian, Evidently AI, Objectiv |
| Haystack | Pre-Seed/Seed | $0.25-1.5M | US | Hashicorp, RedPanda, Astro |
| HorizonVC | Pre-Seed/Seed | $0.3-1.5M | US | Nango, Shuttle, Caesar Labs |
| Isai Venture (JP Anciaux) | Pre-Seed/Seed | $0.25-3.5M | FR-US | Strapi, Nuxt, Kestra, Numworks |
| Kima Ventures | Pre-Seed/Seed | $0.15M | France | AirByte, Docker, GitGuardian, Liveblocks, Meilisearch |
| Lombardstreet Ventures | Pre-Seed/Seed | $0.3-1M | US | Kong, Sysdig, Hydra |
| Lunar Ventures | Pre-Seed/Seed | $0.3-1M | Germany | deepset, Zama, WASP, NannyML |
| Mango Capital | Pre-Seed/Seed | $0.5-2M | US | Hashicorp, Couchbase, InfluxData |
| OSS Capital* | Pre-Seed/Seed | $0.1-6M | US | Rocket.chat, Cal.com, Forem, Remix, OpenBB, BoxyHQ, MindsDB |
| Open Core Ventures* | Pre-Seed/Seed | $0.1-2M | US | Fleet, FlowForge, Mermaid Chart |
| Seedcamp | Pre-Seed/Seed | $0.2-0.5M | UK | Meilisearch, Medusa, Cerbos |
| Speedinvest | Pre-Seed/Seed | $0.7-3M | Europe | mindsDB, crate.io, Gitpod, Qovery, Wasmer |
| XAnge | Pre-Seed/Seed | $0.5-10M | France, Germany | Odoo, Prestashop, Misakey |
| Y Combinator* | Pre-Seed/Seed | $0.5M | US | Apollo, Posthog, MindsDB |
| 500 Startups | Pre-Seed / Seed | $0.025-0.5M | Global | GitLab, mycroft, Predictionio |
| Basis Set | Pre-Seed/Seed, Series A | $0.1-4M | US | Rasa, Orchest, FerretDB |
| btov | Pre-Seed/Seed, Series A+ | $0.25-20M | Switzerland, Germany, Luxemburg | QuantumSimulations, Kubermatic, deepcode |
| Gradient Ventures | Pre-Seed/Seed, Series A | | US | Orchest, Streamlit, Moov.io |
| Heavybit | Pre-Seed/Seed, Series A | $0.5-5M | US | Apollo, Crunchy Data, Gradle |
| Hive Ventures | Pre-Seed/Seed, Series A | $0.3-0.5M | Taiwan | Avesha, Canner, InfuseAI, Instill AI |
| Unusual Ventures | Pre-Seed/Seed, Series A | | US | Sourcegraph, Styra, HeartEx, Noq |
| Amplify Partners | Seed, Series A | | US | dbt, Prisma, Sourcegraph |
| Costanoa | Seed/Series A | $2-5M | US | Auterion, FOSSA, Jitsu |
| Decibel | Seed, Series A | | US | Botpress, Cube, Pachyderm |
| Felicis Ventures | Seed, Series A, B | | US | Meilisearch, n8n.io, Supabase |
| Innovation Endeavors | Seed, Series A | $1-12M | US | Earthly, Kong, ScyllaDB, Cube |
| MMC Ventures | Seed, Series A | | UK | Snowplow, Tyk.io, MindsDB, BoxyHQ |
| Nauta Capital | Seed, Series A | $1-5M | UK, Spain, Germany | Kubermatic, Nhost, Boxy |
| Nexus Venture Partners* | Seed/Series A | $0.5-10M | India, US | Hasura, tileDB, ZincSearch |
| Norwest Venture Partners | Seed/Series A+B+C | $0.5-$50M | US | Dremio, InfluxDB, Uptycs |
| OpenOcean | Series A | $2-5M | UK, Finland | MariaDB, MindsDB, MySQL, |
| SignalFire | Seed, Series A, B | $0.25-20M | US | Plural, Anchore, Crave |
| True Ventures | Seed, Series A | $1-10M | US | Hashicorp, Puppet, Npm |
| Vertex Ventures US | Seed, Series A | $0.5-10M | US | Hasura, Gitpod, Orkes |
| 468 Capital | Seed, Series A | $1-15M | Germany | QuestDB, Wasmer, Iterative.ai, Garden.io |
| Greylock Partners | Seed/Series A+B | $2-20M | US | Chronosphere, Docker, Red Hat |
| Runa Capital | Seed, Series A | $0.5-15M | Luxembourg | NGINX, MariaDB, n8n, OpenReplay |
| Accel | Multi Stage | | UK | Rasa, Cloudera, Snyk |
| a16z* | Multi Stage | | US | Sourcegraph, Rasa, dbt |
| Bain Capital Ventures | Multi Stage | | US | Docker, Tecton, Redis, Startree, Cube, Lightning AI, Netdata |
| Battery* | Multi Stage | | US, UK, IL | Databricks, Jfrog, Confluent |
| Balderton Capital | Multi Stage | $1m-$50m | European founders | MySQL, Talend, Ory, Traefik |
| Bessemer Venture Partners | Multi Stage | | US | npm, Prefect, appwrite |
| Coatue | Multi Stage | | US | Grafana Labs, Panther, Starburst |
| CRV | Multi Stage | | US | EDB, Chromatic, RethinkDB |
| GGV | Multi Stage | | US | Hashicorp, Kong, Mindee |
| Goldman Sachs | Multi Stage | | US | WSO2, mongodb, Mirantis |
| GV | Multi Stage | | US, UK | GitLab, Redpanda, Posthog |
| Index Ventures | Multi Stage | | US, UK | Confluent, Starburst, Datadog |
| Insight Partners* | Multi Stage | | US | JFrog, Docker, SonarSource, Metabase, Astronomer |
| Kleiner Perkins | Multi Stage | | US | Prisma, Materialize, Oven |
| Lightspeed Venture Partners | Multi Stage | | US | Grafana Labs, Hasura, ClickHouse |
| NEA Partners | Multi Stage | | US | Metabase, Elastic, TimescaleDB, NGINX |
| Redpoint Ventures | Multi Stage | | US | Hashicorp, Cockroach Labs, Mattermost |
| Sapphire Ventures | Multi Stage | | US | InfluxData, Mirantis, yugabyteDB |
| Sequoia Capital* | Multi Stage | | US | Grafana Labs, R2C, Oso, Stemma |
| Tiger Global | Multi Stage | | US | appwrite, Kong, Redis |
| Venrock | Multi Stage | | US | Astronomer, Meltano, dGraph |
| Altimeter | Late Stage | | US | Confluent, GitLab, dbt |