Venture Capital

SoftBank Vision Fund

SoftBank Vision Fund (managed by SoftBank Investment Advisers) is one of the world's largest technology-focused investment funds, launched in May 2017 by SoftBank Group and anchored by the Public Investment Fund of Saudi Arabia. Now operating across two funds (SVF1 and SVF2) with combined assets under management reported at roughly $150B+, the fund pursues Masayoshi Son's long "AI economy" thesis, backing high-growth companies across the AI stack: hardware and semiconductors, the software infrastructure to gather, process and deploy data, and the applications built on top of it. It typically writes large late-stage growth checks (Series C/D and beyond, often $100M to several billion) into 300+ companies worldwide, spanning enterprise software, consumer internet, health tech, fintech, logistics, transportation, frontier tech, edtech and proptech across the Americas, EMEA and Asia. Headquartered in London, with major offices in the US and Asia, its portfolio includes many unicorns and household names such as Arm, ByteDance, and Aurora.

333 portfolio companies 333 publish APIs here 12 properties
Venture CapitalGrowth EquityLate StageArtificial IntelligenceEnterprise SoftwareFintechHealth TechGlobal
The SoftBank Vision Fund API Portfolio cover
API Evangelist Portfolio Report
The SoftBank Vision Fund API Portfolio

Every SoftBank Vision Fund company that ships an API, scored the way a machine reads it — and why the biggest checks in venture buy the thinnest ceiling on the board.

Read the report $750.00 · every API-bearing company in the book, scored on the Kin Score
Portfolio Strength across 330 profiled portfolio companies on the network
17 top-rated API companies 6 exemplar · 11 strong
46 agent-ready companies 6 agent-native · 40 agent-ready
Average quality of the book:
Composite emerging 22.6
Agent-Readiness human-only 10.4

Firms are ranked by cumulative portfolio strength — how many highly-rated API companies they've backed, weighted by tier across composite quality and agent-readiness. The averages below are a secondary read on the typical company in the book.

SoftBank Vision Fund has 333 portfolio companies tracked on the APIs.io network, of which 333 (100%) publish APIs indexed here.

Its highest-rated API providers on the network are OpenAI, Treasure Data, Attentive, 6sense, Klarna.

Portfolio on the Network

Portfolio companies that publish APIs indexed on APIs.io, grouped by their API Evangelist rating. Exemplar and Strong are expanded by default.

Exemplar 6 Complete, well-documented, and agent-ready
Strong 11 Solid coverage with minor gaps
Developing 57 Usable, with meaningful gaps to close
Thin 47 Limited public surface area
Emerging 84 Early or largely undocumented
Minimal 125 Almost no public developer surface
Reibus10.9Creditas10.8Repertoire Immune Medicines10.8Clikalia10.6Forterra10.6Jellysmack10.6CMR Surgical10.5fabric10.5Vividion Therapeutics10.5Animoca Brands10.4GoStudent10.4Peak10.4Zeta10.3Guazi10.2Hesi10.2Getaround2 APIs10.1Fuze Health10.0Vir10.0Ginkgo Bioworks9.9OSIsoft9.8Pacaso9.7Swiggy9.7Zhangmen9.7Karius9.5Apollo Agriculture9.3Gousto9.3OneConnect9.3Papa9.3Roivant9.3DCG9.2Nature's Fynd9.2Symbotic9.2Beisen9.1Enpal9.0Insitro9.0Swell Energy9.0Vivid8.6DayOne8.5Envelop Risk8.5OfBusiness8.5ElevateBio8.3KEENON Robotics8.1Quantstamp7.7Energy Vault7.6Quris7.6Variant Bio7.6Auto17.4Leyden Labs7.4Beike7.1REEF7.1Xiaopangxiong6.9Deep Genomics6.7Umoja6.7AutoStore6.4Mathem6.4AI Medical Service6.2Kigen6.1Abogen6.0JD Logistics6.0Policybazaar6.0Fourier Intelligence5.6Nuro5.5Rappi1 API5.5ByteDance5.3Petuum5.3View5.3Compass5.2AInnovation5.0Alibaba Local Services5.0Cornami5.0Cruise5.0DiDi Autonomous5.0Dingdong Maicai5.0Eigencomm5.0ElasticRun5.0Fanatics5.0Full Truck Alliance5.0Fungible5.0Iyuno5.0JAKA5.0Nextbite5.0OYO5.0PatPat5.0Plenty5.0PrimaryBid5.0Rimac5.0Wayve5.0Ziroom5.0Aculys4.7Tessera Therapeutics4.7Helion4.5Relay Therapeutics4.2ZhongAn Insurance4.2Plexium4.1XMOV4.1Yanolja4.1Zomato4.1XtalPi4.0Big Health3.8Hexagon Bio3.8Ventus Therapeutics3.8GoTo3.7ArsenalBio3.3CopilotIQ3.3Elemy3.3InterVenn3.3Metsera3.3Neuron233.3Ola Electric3.3Recursion3.3C2FO3.2Tractable2.8Socra AI2.5VIPThink2.5Zuoyebang2.5Carro2.3Dewpoint2.2Encoded Therapeutics2.2Futurtec2.2Neumora2.2Ping An Good Doctor2.2Standard AI1.9SODA1.5Ping An HealthKonnect0.9Kabbage0.1
Unrated 3 Not yet scored

Properties

Portfolio

Where the firm publishes its investments

Team

Partners and investing staff

Content

Blog, podcast, newsletter, and research

Firm

The firm itself

Cohort brief

Auto-generated

The 330 portfolio companies with APIs in the catalog, backed by SoftBank Vision Fund, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
330
of 333 on the roster
Mean Kin Score
22.4
+1.7 vs catalog 20.7
Mean Agent Readiness
10.3
+0.6 vs catalog 9.7
Spread
0.1–76.7
median 15.1 · σ 17.9
How the 330 split by band
Exemplar 4Strong 19Developing 45Thin 50Emerging 86Minimal 126
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Developer Ergonomics 21.3 17.9 +3.4 330
Operational Transparency 13.9 11.3 +2.6 330
Discoverability 62.1 60.4 +1.7 330
Access Clarity 23.7 22.3 +1.4 330
Contract Governance 7.1 6.4 +0.7 330
Contract Quality 18.1 17.5 +0.6 330

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes
ArtifactThis cohortCatalogDifference
MCP server (any) 21% 16% +5
MCP server (first-party) 8% 7% +1
Agent Skills 0% 0% 0
OAuth scopes 11% 9% +2
Security 94% 88% +6
Arazzo workflows 2% 2% 0
Governance rules 11% 13% -2

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score
  1. 1 Treasure Data 76.7
  2. 2 Attentive 73.4
  3. 3 6sense 73.1
  4. 4 Polygon 71.5
  5. 5 Sendcloud 65.7
  6. 6 OpenAI 64.2
  7. 7 Slack 62.3
  8. 8 Go1 62.2
  9. 9 WHOOP 60.4
  10. 10 Unifonic 59.7
Top by Agent Readiness
  1. 1 Permutive 58.1
  2. 2 Polygon 57.3
  3. 3 Revolut 54
  4. 4 6sense 50.4
  5. 5 Treasure Data 48.4
  6. 6 Adverity 44.8
  7. 7 Sendcloud 42.9
  8. 8 Sendoso 42.7
  9. 9 WorkBoard 41.9
  10. 10 TabaPay 41.5
This roster declares 333 members; 330 resolve to a provider in the catalog and 330 carry a score (100%). The figures above describe the scored members only.Generated from the catalog build of 25 August 2026, across 26891 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.

Source (apis.yml)

apis.yml Raw ↑
aid: softbank-vision-fund
name: SoftBank Vision Fund
description: >-
  SoftBank Vision Fund (managed by SoftBank Investment Advisers) is one of the
  world's largest technology-focused investment funds, launched in May 2017 by
  SoftBank Group and anchored by the Public Investment Fund of Saudi Arabia. Now
  operating across two funds (SVF1 and SVF2) with combined assets under
  management reported at roughly $150B+, the fund pursues Masayoshi Son's long
  "AI economy" thesis, backing high-growth companies across the AI stack:
  hardware and semiconductors, the software infrastructure to gather, process
  and deploy data, and the applications built on top of it. It typically writes
  large late-stage growth checks (Series C/D and beyond, often $100M to several
  billion) into 300+ companies worldwide, spanning enterprise software, consumer
  internet, health tech, fintech, logistics, transportation, frontier tech,
  edtech and proptech across the Americas, EMEA and Asia. Headquartered in
  London, with major offices in the US and Asia, its portfolio includes many
  unicorns and household names such as Arm, ByteDance, and Aurora.
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
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://sb-vf-assets.s3.amazonaws.com/assets/logo_vertical_grey.svg
x-type: venture-capital
x-category: Venture Capital
created: '2026-07-17'
modified: '2026-07-17'
specificationVersion: '0.23'
tags:
  - Venture Capital
  - Growth Equity
  - Late Stage
  - Artificial Intelligence
  - Enterprise Software
  - Fintech
  - Health Tech
  - Global
apis: []
common:
  - type: Website
    url: https://visionfund.com/
  - type: Portfolio
    url: https://visionfund.com/portfolio
  - type: Portfolio
    url: portfolio/softbank-vision-fund-portfolio.yml
  - type: Team
    url: https://visionfund.com/team
  - type: Team
    url: team/softbank-vision-fund-team.yml
  - type: Blog
    url: https://visionfund.com/insights
  - type: Newsletter
    url: https://visionfund.com/newsletter-signup
  - type: Jobs
    url: https://careers.visionfund.com/
  - type: Contact
    url: https://visionfund.com/contact
  - type: Twitter
    url: https://twitter.com/visionfund
  - type: LinkedIn
    url: https://www.linkedin.com/company/softbank-investment-advisers
  - type: Crunchbase
    url: https://www.crunchbase.com/organization/softbank-vision-fund
  - type: Features
    data:
      - 'Stage: Late-stage growth (Series C/D and beyond)'
      - 'Typical check: $100M to several billion (large growth rounds)'
      - 'Sectors: enterprise software, consumer internet, health tech, fintech, logistics, transportation, frontier tech, edtech, proptech'
      - 'Geography: Global (Americas, EMEA, Asia)'
      - 'AUM: ~$150B+ combined across SVF1 and SVF2 (widely reported)'
      - 'Founded: 2017'
      - 'HQ: London, United Kingdom'
      - 'Funds: SVF1 and SVF2'
      - 'Portfolio: 300+ companies including many unicorns'
    sources:
      - https://visionfund.com/
      - https://visionfund.com/portfolio
      - https://en.wikipedia.org/wiki/SoftBank_Vision_Fund
    updated: '2026-07-17'
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com
    url: https://apievangelist.com
  - FN: APIs.json
    url: http://apisjson.org
  - FN: SoftBank Investment Advisers
    url: https://visionfund.com/

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