27 Y Combinator companies with a founder who worked at Oliver Wyman 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 |
|---|---|---|---|---|---|---|---|
Online Training for Healthcare Jobs | S21 | 449 | +12% | +33% | 36 | $111M | Series C$55M, Jun 2026 |
Digital trade finance and B2B commerce company | S15 | 444 | +5% | +16% | YC | $578M | Debt$50M, Oct 2025 |
We deliver personalized medicine for neurodegenerative patients | S20 | 105 | +4% | +14% | 1 | $78.2M | Series A$25M, Nov 2024 |
Digital financial services for students in Southeast Asia | W18 | 102 | −19% | −24% | 0 | $20M | Grant$15M, Nov 2024 |
The mobile-first insurance platform that makes insurance easy. | W16Inactive | 100 | +2% | 0 | $27M | Series B$16M, Jan 2021 | |
Simplified digital health insurance for Filipino SMBs | S21 | 98 | +4% | +11% | 12 | $6.5M | Seed$6.5M, Jul 2024 |
The online company that gets everyone offline | W18 | 76 | −3% | −16% | 0 | $81.4M | Series B$60M, Jun 2022 |
Streamline your debt capital raise and management | W21Acquired | 45 | −2% | −18% | 0 | $20.1M | Series A$17M, Jan 2023 |
Getting kids ready for school in India. | W17 | 39 | −11% | 0 | GrantMar 2017 | ||
We help companies automate the accounting of their carbon emissions | S20 | 31 | −11% | −6% | 2 | ||
Scale marketing campaigns across hundreds of personas | X26 | 20 | +233% | +300% | 0 | $500K | YC investment$500K, Jun 2026 |
AI compliance co-pilot for regulated financial businesses | W25 | 16 | +60% | 0 | SeedMar 2025 | ||
The AI operating system for radiology networks | S26 | 11 | +38% | 0 | $500K | YC investment$500K, Sep 2026 | |
Consumer focus groups run by AI | S25 | 10 | +25% | +11% | 0 | $500K | YC investment$500K, Sep 2025 |
The secret backbone of e-commerce. | W14 | 10 | −9% | +11% | 0 | $120K | YC investment$120K, Mar 2014 |
The decision-support layer for aviation ops teams to know what to do… | W26 | 8 | +60% | YC | $500K | YC investment$500K, Mar 2026 | |
ML models automatically monitor business performance | W20Inactive | 7 | 0% | +17% | 0 | Pre-seedMar 2020 | |
Pipe for online businesses | S21Inactive | 6 | 0% | +20% | 0 | $125K | YC investment$125K, Jan 2023 |
The agentic OS for medical labs | X26 | 4 | 0 | ||||
Marketplace for Video Production Services. We help you hire the best… | S11 | 4 | −20% | −20% | 0 | $1.1M | Seed$1.1M, May 2015 |
Navigate any set of data - no matter how large - in minutes. | W25 | 3 | −40% | 0 | $500K | YC investment$500K, Jan 2025 | |
Your email assistant because you deserve a better morning | S24 | 3 | 0 | $500K | YC investment$500K, Sep 2024 | ||
The COLD Task Framework | S24 | 1 | 0 | ||||
We help companies turn their data into great stories. | W12Acquired | 1 | 0 | $1.7M | Seed$1.5M, May 2012 | ||
Legacy helps you test, improve, and freeze your sperm | S19 | 439 | 0 | $49.6M | Undisclosed round$10M, Jul 2025 | ||
The first digital mental health system for youth | S20 | 209 | 0 | $24.9M | Series B$13M, Aug 2023 | ||
Your startup's all-in-one recruiting solution | S19 | 128 | YC | $22.8M | Series A$20M, Jul 2021 |
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
27 Y Combinator companies have a founder who worked at Oliver Wyman; 22 are active.
4 companies posted roles in the last 60 days, led by Stepful (36 roles), Hive Health (12 roles) and CarbonChain (2 roles). 5 mark themselves as hiring on YC's directory.
By team growth over 6 months (10+ people): InstaAgent (+233%), Cardamon (+60%) and Avoca Systems (+38%).
Largest latest rounds in the last 12 months, after their YC batch: Stepful ($55M).