19 Y Combinator companies with a founder who worked at Snap Inc. before.
Updated weekly, last on November 9, 2026. Roster from Y Combinator's public directory.
| Company | Batch | Team | 6 mo | 12 mo | Open roles | Total raised | Last round |
|---|---|---|---|---|---|---|---|
AI Agents for Recruiting | S22 | 158 | +70% | +187% | 33 | $116M | Series B$80M, Mar 2026 |
Sims but Social Media | W22 | 42 | +11% | 0 | $34.6M | Series A$17M, May 2026 | |
The Memory layer for AI Agents | S24 | 26 | +8% | +73% | 2 | $24.4M | Series A$3.9M, Oct 2025 |
Predictive battery management software for electrified fleets | S20 | 18 | −18% | −33% | 0 | $29M | Series A$17M, Dec 2024 |
Create a cryptocurrency for your community. | W18Inactive | 12 | +9% | +50% | 0 | $120K | YC investment$120K, Jan 2018 |
AI Digital Workers for Supply Chain | X25 | 8 | −11% | +33% | YC | SeedJun 2025 | |
Dime automates administrative busywork at healthcare clinics | W24 | 8 | +60% | YC | |||
AI lab in San Francisco | W22 | 4 | 0 | $2.1M | Pre-seed$2M, Jun 2022 | ||
Mosaix builds the NLP for the local languages at the emerging markets. | S16Inactive | 4 | 0 | ||||
The video context layer for AI. | S24 | 3 | YC | ||||
The Stablecoin Payouts Platform | W24Acquired | 2 | 0 | ||||
Deploy Machine Learning Models with One Command | W23 | 2 | 0 | $500K | YC investment$500K, Apr 2023 | ||
AI assisted documentation for PT/OT/SLP | W23 | 2 | 0 | ||||
Run AI pipelines 10x faster | W23 | 2 | 0 | $500K | YC investment$500K, Apr 2023 | ||
An Open Source dependency security tool that is smarter than the rest | S19Inactive | 2 | 0 | $1.6M | Seed$1.6M, Sep 2019 | ||
ideate.xyz is an AI-powered 3D art suite on the web | S24 | 1 | 0 | $500K | YC investment$500K, Sep 2024 | ||
Your personal hiring page. | S21Inactive | 1 | 0 | $2.1M | Secondary$1.2M, Jan 2024 | ||
Turning HR data into actionable insights | W21Acquired | 1 | 0 | $2.8M | Seed$2.7M, Mar 2024 | ||
Data-centric infrastructure to accelerate the development of AI | S16 | 7,484 | 18 | $16B | Corporate round$14B, Jun 2025 |
Every launched company in YC's public directory, with its batch, status, industry and location. New companies show up the week YC lists them.
Each company is matched to Crustdata by its website. Crustdata adds team size and its change over 6 and 12 months, open roles from job postings, reported funding, and founders' past employers.
Hiring the most counts distinct roles posted in the last 60 days. Growth needs 10+ people today, shrinking 20+ a year ago, so tiny teams do not top the lists. Rebuilt every week.
The numbers on this page come from three Crustdata API calls. Crustdata tags 5,000+ companies with Y Combinator as an investor; swap the filter for any investor, industry or headcount range and track your own list, with founders' work emails one call away.
# 1. every company with Y Combinator as an investor curl https://api.crustdata.com/company/search \ -H "authorization: Bearer $CRUSTDATA_API_KEY" \ -H "x-api-version: 2025-11-01" \ -d '{ "filters": { "field": "funding.investors", "type": "in", "value": ["Y Combinator"] }, "fields": ["basic_info.name", "headcount.total", "headcount.growth_percent", "funding.total_investment_usd"], "limit": 100 }' # 2. open listings per company, last 60 days (limit 0 = counts only) curl https://api.crustdata.com/job/search \ -H "authorization: Bearer $CRUSTDATA_API_KEY" \ -H "x-api-version: 2025-11-01" \ -d '{ "filters": { "op": "and", "conditions": [ { "field": "company.basic_info.company_id", "type": "in", "value": [...] }, { "field": "metadata.date_added", "type": "=>", "value": "2026-08-24" } ]}, "limit": 0, "aggregations": [{ "type": "group_by", "field": "company.basic_info.company_id", "agg": "count" }] }' # 3. the same company filter as a weekly watch: POST /watch/company/search
19 Y Combinator companies have a founder who worked at Snap Inc.; 13 are active.
3 companies posted roles in the last 60 days, led by Scale AI (18 roles) and Mem0 (2 roles). 6 mark themselves as hiring on YC's directory.
By team growth over 6 months (10+ people): Juicebox (+70%) and Mem0 (+8%).
Largest latest rounds in the last 12 months, after their YC batch: Juicebox ($80M) and Status ($17M).