Pacific Fusion

Pacific Fusion is a fusion energy company based in Fremont, California developing commercial fusion power using pulsed magnetic inertial fusion. Its modular system pairs a fast electric pulser, a meter-scale fusion chamber, and centimeter-scale fuel targets to pursue net facility gain with practical, affordable manufacturing. Building on breakthroughs from US National Laboratories (Lawrence Livermore, Sandia) and partners such as General Atomics, the company aims to deliver limitless, clean, on-demand power. Surfaced as a portfolio company of DCVC, General Catalyst, and Lightspeed Venture Partners, this profile has been enriched through the API Evangelist network. Pacific Fusion is a hardware and energy company and publishes no public API, developer portal, or SDK surface at this time.

Pacific Fusion is profiled on the APIs.io network. Tagged areas include Company, Fusion Energy, Clean Energy, Nuclear Fusion, and Energy.

Pacific Fusion’s developer surface includes engineering blog and 3 more developer resources.

🌐 Visit website 📡 Source on GitHub

3.8/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

0 APIs

Company Fusion Energy Clean Energy Nuclear Fusion Energy Deep Tech Hardware

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 3.8/100 · minimal

Contract Quality 0.0 / 21

Developer Ergonomics 0.4 / 17

Access Clarity 0.0 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 4.3 / 9

Regulatory Posture 1.2 / 15

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Regulatory Posture applies to this provider. Its tags matched the Energy & Utilities regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/pacific-fusion: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Pacific Fusion Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Company 3

The organization behind the API

Website

Website

Blog

Blog

LinkedIn

Source (apis.yml)

aid: pacific-fusion
name: Pacific Fusion
description: Pacific Fusion is a fusion energy company based in Fremont, California developing commercial fusion power using
  pulsed magnetic inertial fusion. Its modular system pairs a fast electric pulser, a meter-scale fusion chamber, and centimeter-scale
  fuel targets to pursue net facility gain with practical, affordable manufacturing. Building on breakthroughs from US National
  Laboratories (Lawrence Livermore, Sandia) and partners such as General Atomics, the company aims to deliver limitless, clean,
  on-demand power. Surfaced as a portfolio company of DCVC, General Catalyst, and Lightspeed Venture Partners, this profile
  has been enriched through the API Evangelist network. Pacific Fusion is a hardware and energy company and publishes no public
  API, developer portal, or SDK surface at this time.
url: https://raw.githubusercontent.com/api-evangelist/pacific-fusion/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- dcvc
- general-catalyst
- lightspeed-venture-partners
x-tier: stub
x-tier-reason: portfolio-lead
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
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
x-enrichment:
  date: '2026-07-20'
  status: minimal
  artifacts_added: 1
  pass: local-v1
image: https://pacificfusion.com/favicon.ico
tags:
- Company
- Fusion Energy
- Clean Energy
- Nuclear Fusion
- Energy
- Deep Tech
- Hardware
apis: []
common:
- type: DomainSecurity
  url: security/pacific-fusion-domain-security.yml
- type: Website
  url: https://pacificfusion.com
- type: Blog
  url: https://pacificfusion.com/updates
- type: LinkedIn
  url: https://www.linkedin.com/company/pacificfusion/
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io

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