Bixel

Weaviate

Weaviate B.V.·Weaviate.io
Funding & Investors

$16M raised across 2 rounds

As of September 3, 2026, Weaviate's funding: $16M raised across a Series A and a Series B, with the most recent round led by Index Ventures in April 2023. That round is now over two years old, so buyers evaluating long-term vendor stability should ask about runway and any subsequent financing.

Backed by 7 dated facts
Every value derives from a dated, sourced capture — open any fact for its source.
Rounds
$16MTotal raised2Rounds
$16MSeries A
Led by New Enterprise Associates, with Cortical Ventures, Zetta Venture Partners, ING Ventures
Amount undisclosedSeries B
Led by Index Ventures, with Battery Ventures
Every funding fact on this pagekey · value · provenance · dated · sourced
FactValueProvenanceAs ofSource
funding.round.series-a.amount_usd16000000 usdcompany stated2026-09-03newsletter.weaviate.io/p/weaviate-newsletter-closed-seriesa-16m
funding.round.series-a.announced_on2022-02-24company stated2026-09-03newsletter.weaviate.io/p/weaviate-newsletter-closed-seriesa-16m
funding.round.series-a.investors{"names":["New Enterprise Associates","Cortical Ventures","Zetta Venture Partners","ING Ventures"]}company stated2026-09-03newsletter.weaviate.io/p/weaviate-newsletter-closed-seriesa-16m
funding.round.series-a.leadNew Enterprise Associatescompany stated2026-09-03newsletter.weaviate.io/p/weaviate-newsletter-closed-seriesa-16m
funding.round.series-b.announced_on2023-04-27company stated2026-09-03newsletter.weaviate.io/p/seriesb-cohere-weaviate-hiring
funding.round.series-b.investors{"names":["Index Ventures","Battery Ventures"]}company stated2026-09-03newsletter.weaviate.io/p/seriesb-cohere-weaviate-hiring
funding.round.series-b.leadIndex Venturescompany stated2026-09-03newsletter.weaviate.io/p/seriesb-cohere-weaviate-hiring
Funding across Vector DatabasesWeaviate ranked in place · tap through for each read
CompanyFunding readFacts
Pinecone$138M raised across 3 rounds17
Qdrant$85.5M raised across 3 rounds12
Zilliz$103M raised across 2 rounds8
Chroma$18M raised across 2 rounds7
Weaviate this record$16M raised across 2 rounds7
LanceDB$38M raised across 2 rounds6
Vespa$31M raised4
Activeloop$11M raised3
TopK$5.5M raised2

No observed funding facts yet for Epsilla, KDB.AI, Marqo, Milvus, MyScale, Turbopuffer and Vectara.

Get funding for weaviate.io via API / MCPevery field dated and sourced
RESTopen tier
GET https://api.bixel.com/v1/companies/weaviate.io/facts?dimension=funding

{
  "data": {
    "facts": [
      {
        "key": "funding.round.series-a.amount_usd",
        "value": 16000000,
        "provenance": "company_stated",
        "as_of": "2026-09-03",
        "source_url": "newsletter.weaviate.io/p/weaviate-newsletter-closed-seriesa-16m"
      },
      {
        "key": "funding.round.series-a.announced_on",
        "value": "2022-02-24",
        "provenance": "company_stated",
        "as_of": "2026-09-03",
        "source_url": "newsletter.weaviate.io/p/weaviate-newsletter-closed-seriesa-16m"
      },
      {
        "key": "funding.round.series-a.investors",
        "value": {
          "names": [
            "New Enterprise Associates",
            "Cortical Ventures",
            "Zetta Venture Partners",
            "ING Ventures"
          ]
        },
        "provenance": "company_stated",
        "as_of": "2026-09-03",
        "source_url": "newsletter.weaviate.io/p/weaviate-newsletter-closed-seriesa-16m"
      },
      {
        "key": "funding.round.series-a.lead",
        "value": "New Enterprise Associates",
        "provenance": "company_stated",
        "as_of": "2026-09-03",
        "source_url": "newsletter.weaviate.io/p/weaviate-newsletter-closed-seriesa-16m"
      },
      "…"
    ]
  }
}
MCPfor agents
# any MCP client (Claude, agents)
const record = await bixel.get_company_facts({ domain: "weaviate.io", dimension: "funding" })

# returns the funding record above,
# each value with its source_url + as_of,
# ready to reason over
Build on the company record. One key, REST + MCP, every signal dated and sourced back to the page it came from.

Public record, read from companies' own pages and boards. Every fact dated and sourced; provenance (observed vs company stated) shown inline.