Get an API keyGet an API keyThe 7 YC W12 companies with the most distinct open roles posted in the last 60 days.
Updated weekly, last on November 9, 2026. Roster from Y Combinator's public directory.
| # | Company | Team | 6 mo | 12 mo | Open roles | Total raised | Last round |
|---|---|---|---|---|---|---|---|
| 1 |  Provides growing businesses with everything to take care of their team | 4,797 | 89 | $746M | Secondary$55M, Jul 2025 | ||
| 2 |  Digital Analytics Platform | 1,076 | 35 | $341M | Secondary$4.6M, Aug 2021 | ||
| 3 |  Turn physical objects and environments into 3D models in seconds. | 527 | +2% | 0% | 14 | $418M | Post-IPO equity$295M, Jul 2021 |
| 4 |  Gives businesses everything needed to hire & manage W2 contractors. | 308 | +8% | +22% | 8 | $33.5M | Series B$26.3M, Jul 2022 |
| 5 |  On-Demand Electronics Manufacturing | 66 | +14% | +32% | 8 | $46.4M | Series A$28M, May 2026 |
| 6 |  Mobile money app for Africa | 5,813 | +9% | +21% | 4 | $439M | Debt$137M, Jun 2025 |
| 7 |  High Performance Computing Built for the Cloud | 249 | +5% | +7% | 1 | $273M | Grant$115M, Jul 2026 |
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
66 companies were in Y Combinator's Winter 2012 batch (W12); 12 are active.
7 companies posted roles in the last 60 days, led by Gusto (89 roles), Amplitude (35 roles) and Matterport (14 roles). 5 mark themselves as hiring on YC's directory.
By team growth over 6 months (10+ people): CircuitHub (+14%), Wave (+9%) and HireArt (+8%).
Largest latest rounds in the last 12 months, after their YC batch: CircuitHub ($28M).