Mem Protocol

Mem Protocol (mem.so) was a San Francisco based startup, founded in 2021, building tools for the social layer of web3 - a decentralized social-media protocol focused on user data sovereignty, portable social graphs, and verifiable on-chain identity. The company raised a ~$3.1M seed round in 2021 led by Andreessen Horowitz (a16z crypto), with participation from Balaji Srinivasan and Polychain's Olaf Carlson-Wee. As of this enrichment pass the project appears dormant/defunct - the official domain mem.so resolves only to a parking IP and times out, and the alternate domain memprotocol.xyz redirects to a GoDaddy for-sale page. No live website, developer portal, API documentation, GitHub organization, SDK packages, or public API surface could be found. This profile remains an identity-only company record; there is nothing to enrich beyond the historical facts below.

Mem Protocol is profiled on the APIs.io network. Tagged areas include Company, Web3, Decentralized Social, Social Graph, and Blockchain.

6.8/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5
0 APIs
CompanyWeb3Decentralized SocialSocial GraphBlockchainIdentityDefunct

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 6.8/100 · minimal
Contract Quality 0.0 / 25
Developer Ergonomics 0.0 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 0.0 / 13
Governance 0.0 / 12
Discoverability 6.8 / 10
Agent readiness — 0/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 15
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
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/mem-protocol: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Source (apis.yml)

apis.yml Raw ↑
aid: mem-protocol
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/mem-protocol.png
name: Mem Protocol
description: Mem Protocol (mem.so) was a San Francisco based startup, founded in 2021, building tools for the social layer
  of web3 - a decentralized social-media protocol focused on user data sovereignty, portable social graphs, and verifiable
  on-chain identity. The company raised a ~$3.1M seed round in 2021 led by Andreessen Horowitz (a16z crypto), with participation
  from Balaji Srinivasan and Polychain's Olaf Carlson-Wee. As of this enrichment pass the project appears dormant/defunct
  - the official domain mem.so resolves only to a parking IP and times out, and the alternate domain memprotocol.xyz redirects
  to a GoDaddy for-sale page. No live website, developer portal, API documentation, GitHub organization, SDK packages, or
  public API surface could be found. This profile remains an identity-only company record; there is nothing to enrich beyond
  the historical facts below.
url: https://raw.githubusercontent.com/api-evangelist/mem-protocol/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- a16z
x-tier: stub
x-tier-reason: portfolio-lead
x-status: defunct
x-domain-status:
  mem.so: parked (Namecheap parking IP 162.255.119.8; https times out; www.mem.so does not resolve)
  memprotocol.xyz: for-sale (307 redirect to forsale.godaddy.com)
x-founded: '2021'
x-headquarters: San Francisco, California, United States
x-funding: ~$3.1M seed (2021), led by a16z crypto; Balaji Srinivasan, Polychain (Olaf Carlson-Wee)
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Web3
- Decentralized Social
- Social Graph
- Blockchain
- Identity
- Defunct
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-20'
  status: nochange
  artifacts_added: 0
  pass: local-v1