aid: antimatter-systems
name: Antimatter Systems
description: 'Antimatter Systems is an education technology company building a peer-to-peer learning
  network where students demonstrate mastery by making memes, puzzles, and games rather than by writing
  essays or sitting tests. Founded by Jonathan Libov, the company raised a $2M seed round led by Version
  One Ventures in 2023, joined by Spacecadet, Ordinary Holdings, Haystack and Compound. Its classroom
  product lets teachers create meme-based activities with deadlines and instructions, invite students by
  shareable link, moderate submissions, restrict learners to view-only, work from a library of
  pre-approved templates, catch unedited-image uploads with plagiarism detection, and grade every
  submission in one place; the company states it should be free for schools. Antimatter also ships a
  Sorcerer AI instructional coach plus the consumer Antimatter: Creator and Antimatter: Universe iOS
  apps. The platform runs on the web at playantimatter.com. As of July 2026 the company publishes no
  public API, developer portal, SDKs, or machine-readable API specifications.'
url: https://raw.githubusercontent.com/api-evangelist/antimatter-systems/refs/heads/main/apis.yml
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://antimatter.systems/static/images/twitter-card.png
x-type: company
x-source: vc-portfolio
x-backed-by:
- version-one-ventures
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Education
- EdTech
- Learning
- Classroom
- Memes
- Games
- Community
- Consumer
apis: []
common:
- type: Website
  url: https://antimatter.systems/
- type: SignUp
  url: https://playantimatter.com
- type: PrivacyPolicy
  url: https://antimatter.systems/privacy
- type: Support
  url: mailto:support@antimatter.systems
- type: GitHubOrganization
  url: https://github.com/antimatter-systems
- type: X
  url: https://twitter.com/antimattersys
- type: YouTube
  url: https://www.youtube.com/@antimattersys
- type: Reddit
  url: https://www.reddit.com/r/antimattersys/
- type: Instagram
  url: https://www.instagram.com/sendbubble/
- type: TikTok
  url: https://tiktok.com/@sendbubble
- type: Facebook
  url: https://www.facebook.com/profile.php?id=100086578043477
- type: LLMsTxt
  url: llms/antimatter-systems-llms.txt
- type: DomainSecurity
  url: security/antimatter-systems-domain-security.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: minimal
  artifacts_added: 3
  pass: local-v1