aid: bitfusion
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/bitfusion.png
name: Bitfusion
description: >-
  Bitfusion (Bitfusion.io) was a GPU virtualization startup whose FlexDirect
  software pooled and disaggregated GPUs across a network so machine learning and
  AI workloads could share accelerator hardware on demand. VMware acquired Bitfusion
  in August 2019 and folded the technology into vSphere as "vSphere Bitfusion."
  VMware/Broadcom later declared End of Availability for vSphere Bitfusion effective
  May 2023, with end of maintenance in May 2025. The independent company no longer
  operates and the bitfusion.io domain no longer resolves; there is no independent,
  active public API surface remaining for this provider.
url: https://raw.githubusercontent.com/api-evangelist/bitfusion/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- techstars
x-tier: stub
x-tier-reason: portfolio-lead
x-status: defunct
x-status-detail: Acquired by VMware (Aug 2019); product vSphere Bitfusion reached End of Availability (May 2023) and end of maintenance (May 2025); bitfusion.io domain no longer resolves.
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- GPU Virtualization
- Machine Learning
- Artificial Intelligence
- Infrastructure
- Data Center
- Acquired
- Defunct
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://bitfusion.io/
- type: Documentation
  name: vSphere Bitfusion End of Availability (Broadcom)
  url: https://knowledge.broadcom.com/external/article/322267/end-of-availability-eoa-for-vsphere-bitf.html
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence