Chariot Defense

Chariot Defense is a San Francisco-area defense technology company building high-voltage, hybrid-electric power systems for the modern battlefield. Its AMPHORA family (the 24 VDC / 5 kW A24 and the 400 VDC / 35 kW A400) and the upcoming VANGUARD platform deliver quiet, high-density, transportable power that replaces loud, fuel-hungry diesel generators, cutting energy signature and fuel use while powering distributed systems such as drones, sensors, electronic warfare, command and control, additive manufacturing, and directed-energy weapons. Founded in 2022 by Adam Warmoth, the company has raised $41M (a $34M Series A led by Andreessen Horowitz plus an $8M seed) and its systems are fielded by the U.S. Army and the Defense Innovation Unit. This is a hardware/defense company profiled in the API Evangelist network; it publishes no public developer API, portal, or documentation.

Chariot Defense is profiled on the APIs.io network. Tagged areas include Company, Defense, Defense Technology, Energy, and Power Systems.

🌐 Visit website 📡 Source on GitHub

3.3/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0

0 APIs

CompanyDefenseDefense TechnologyEnergyPower SystemsBatteryMilitaryHardwareBattlefield Power

Kin Score

Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0

Composite quality — 3.3/100 · minimal

Contract Quality 0.0 / 21

Developer Ergonomics 0.0 / 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

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.

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/. This rating is computed from github.com/api-evangelist/chariot-defense: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Company 3

The organization behind the API

Website

Website

Careers

Careers

LinkedIn

Source (apis.yml)

aid: chariot-defense
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/chariot-defense.png
name: Chariot Defense
description: Chariot Defense is a San Francisco-area defense technology company building high-voltage, hybrid-electric power
  systems for the modern battlefield. Its AMPHORA family (the 24 VDC / 5 kW A24 and the 400 VDC / 35 kW A400) and the upcoming
  VANGUARD platform deliver quiet, high-density, transportable power that replaces loud, fuel-hungry diesel generators, cutting
  energy signature and fuel use while powering distributed systems such as drones, sensors, electronic warfare, command and
  control, additive manufacturing, and directed-energy weapons. Founded in 2022 by Adam Warmoth, the company has raised $41M
  (a $34M Series A led by Andreessen Horowitz plus an $8M seed) and its systems are fielded by the U.S. Army and the Defense
  Innovation Unit. This is a hardware/defense company profiled in the API Evangelist network; it publishes no public developer
  API, portal, or documentation.
url: https://raw.githubusercontent.com/api-evangelist/chariot-defense/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- a16z
- dcvc
- general-catalyst
x-tier: stub
x-tier-reason: portfolio-lead
x-founded: '2022'
x-founder: Adam Warmoth
x-headquarters: South San Francisco, California, United States
x-funding-total-usd: 41000000
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Defense
- Defense Technology
- Energy
- Power Systems
- Battery
- Military
- Hardware
- Battlefield Power
apis: []
common:
- type: DomainSecurity
  url: security/chariot-defense-domain-security.yml
- type: Website
  url: https://www.chariotdefense.com/
- type: Careers
  url: https://job-boards.greenhouse.io/chariotdefense
- type: LinkedIn
  url: https://www.linkedin.com/company/chariotdefense
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

Chariot Defense

Kin Score

Security Posture 1

Chariot Defense Domain Security

Resources

Access & Security 1

Company 3

Source (apis.yml)