Databricks acquires Responsive, an object-storage database team, to speed up Lakebase
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What happened
On 9 October 2026, Responsive, a company building online databases on object storage, announced on its website that it was joining Databricks to accelerate the development of Lakebase and Neon. The announcement was signed by its founders Apurva, Almog and Rohan, and it referred to the deal as the Responsive acquisition. On 12 October, Neon posted on X that Responsive was joining Databricks.
Responsive said its work centred on a new category of online database built on object storage, which it described as especially powerful for AI and agent-driven workloads. Responsive was a founding member of SlateDB, an open-source embedded storage engine backed by object storage, and launched OpenData, a suite of online databases built on SlateDB. It said SlateDB would remain independently governed by the Commonhaus foundation. It added that Databricks announced Lakebase shortly after OpenData launched, that Lakebase shares the architectural principles behind its own work, such as separating storage from compute, and that the deal is meant to help bring Lakebase into its next phase. Neither source disclosed a price, deal value or closing timeline, and neither is a Databricks release.
Key points
- Responsive announced on 9 October 2026 that it was joining Databricks to accelerate Lakebase and Neon.1
- Responsive's announcement called the deal an acquisition; Neon repeated the news on X on 12 October.12
- Responsive was a founding member of SlateDB and launched OpenData; SlateDB stays independently governed by the Commonhaus foundation.1
- No price, deal value or closing timeline was disclosed.12
Why it matters
The deal brings in a team that builds databases on object storage, which Responsive links to AI and agent workloads. The stated purpose is to speed up Lakebase and Neon.
Responsive says Lakebase reflects the same architectural principles as its own work, such as separating storage from compute. The announcement frames the deal as an extension of an existing Databricks product.
No price or deal value is stated, and no Databricks release was among the sources. The event adds no figure that bears on Databricks' valuation.
In context
| Round | Date | Post-money valuation | Raised | Led by |
|---|---|---|---|---|
| Series E | Feb 5, 2019 | $2.8B | $250M | Andreessen Horowitz |
| Series F | Oct 22, 2019 | $6.2B | $400M | Andreessen Horowitz |
| Series G | Feb 1, 2021 | $28B | $1.0B | Franklin Templeton |
| Series H | Aug 31, 2021 | $38B | $1.6B | Counterpoint Global (Morgan Stanley) |
| Series I | Sep 14, 2023 | $43B | $500M | funds and accounts advised by T. Rowe Price Associates, Inc. |
| Series J | Dec 17, 2024 | $62B | $10B | Andreessen Horowitz, DST Global, GIC, Insight Partners, Thrive Capital, and WCM Investment Management |
| Series K | Aug 19, 2025 | $100B | $1.0B | Andreessen Horowitz, Insight Partners, MGX, Thrive Capital, and WCM Investment Management |
| Series L | Dec 16, 2025 | $134B | $5.0B | Fidelity Management & Research Company, Insight Partners, and J.P. Morgan Asset Management |
| Strategic investment | Jul 16, 2026 | $190B | $5.0B | Coatue |
Updated
Fact-check
- Responsive announced on 9 October 2026 that it was joining Databricks to accelerate Lakebase and Neon.Confirmed by [1] Responsive: the announcement is dated 9 October 2026, says 'Responsive is joining Databricks to accelerate development of Lakebase and Neon' and refers to 'The Responsive acquisition'. It is the target's own statement; no Databricks release was provided.Verified
- Neon posted on X on 12 October 2026 that Responsive was joining Databricks.The post [2] returned an access error when the checker tried to open it, so its text and date could not be rechecked; the writer's extraction reported it as dated 12 October 2026. The deal itself is confirmed by [1].Partly verified
- Responsive was a founding member of SlateDB and launched OpenData; SlateDB remains governed by the Commonhaus foundation.Confirmed by [1] Responsive: it describes its SlateDB founding role, says Databricks announced Lakebase shortly after Responsive launched OpenData, and says SlateDB will remain governed independently by the Commonhaus foundation.Verified
- No price, deal value or closing timeline has been disclosed.Confirmed by [1] Responsive, which gives no financial terms or timeline.Verified
Sources
- [1]Responsive (opens in a new tab)Responsive is joining Databricks
- [2]Neon (X) (opens in a new tab)Neon on X: Responsive is joining Databricks
