ai.rizom.brain.project

{
  "url": "https://snow.day",
  "body": "## Context\n\nSnowday (March 2022 – December 2023, New York City) was a ratings and reviews platform for competitive extracurricular education for high schoolers in the United States. Jan Hein co-founded the company and served as CTO, owning the technical architecture and the organizational infrastructure needed to scale.\n\n## Problem\n\nCompetitive extracurriculars — the activities that increasingly shape US college admissions — are a fragmented, opaque market. Students and families have little reliable, structured information to compare programs, and no shared layer of ratings and reviews to surface quality. Building that layer means handling trust, structured data, and rapid growth from day one.\n\n## Solution\n\nSnowday was built as a ratings-and-reviews platform bringing structure and transparency to the extracurriculars market. As CTO, Jan Hein was responsible for the technical architecture and for the organizational infrastructure to support rapid scaling — the systems and foundations a two-sided platform needs to grow without fracturing.\n\n## Outcome\n\nSnowday established technical architecture and scaling infrastructure for a two-sided ratings platform in the US education market, running through December 2023.",
  "slug": "snowday",
  "year": 2022,
  "$type": "ai.rizom.brain.project",
  "title": "Snowday",
  "format": "text/markdown",
  "createdAt": "2026-07-31T16:46:29.260Z",
  "updatedAt": "2026-07-31T16:48:48.885Z",
  "description": "A ratings and reviews platform for competitive high-school extracurriculars in the US. As co-founder & CTO, Jan Hein built the technical architecture and the infrastructure to support rapid scaling.",
  "sourceEntityId": "snowday",
  "sourceEntityType": "project"
}

did:plc:dtxrise7xa4kat6mh4zd4lqe | at://did:plc:dtxrise7xa4kat6mh4zd4lqe/ai.rizom.brain.project/snowday