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W24 companies hiring the most right now

The 33 YC W24 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.

Showing 33 of 33 companies on this list
#CompanyTeam6 mo12 moOpen rolesTotal raisedLast round
1
The agentic operating system for legal work
980+81%+321%123$866MSeries D$50M, Apr 2026
2
Supersonics for the new Jet Age
71+51%+137%45$27.6MSeries B$27.1M, Jul 2026
3
Supercharge Your Contact Center Operations with AI Phone Agents
196+45%+109%20$4.7MSeed$4.6M, Apr 2024
4
AI code review agent with complete context of your codebase
45+61%+125%16$80.3MSeries B$50M, Aug 2026
5
The complete agentic document platform
99+60%+175%14$108MSeries B$75M, Oct 2025
6
Accelerate Medication Access with AI
20+54%+150%14Undisclosed roundApr 2024
7
AI agents for healthcare admin
22+16%+100%10$23.5MSeries A$20M, Mar 2026
8
Modern OS for the financial back office.
37+61%+185%9$20MSeries A$15.5M, May 2026
9
AI Time Platform for Law Firms
42+100%+320%9$19.6MSeries A$16M, Mar 2026
10
The fastest way to run your GitHub Actions
65  9$125MSeries C$66M, Oct 2026
11
The multiplayer AI agent builder. Let anyone build, IT controls access
51+28%+122%8$70.1MSeries B$50M, Mar 2026
12
AI Workforce for the Insurance Industry
71+42%+209%5$30MSeries A$25M, Oct 2025
13
The AI for Financial Services.
263+49%+217%5$87.5MUndisclosed round$75M, Aug 2026
14
Mo, the AI QA engineer that bug-bashes your app before every release
55 +17%5$19.2MSeries A$15M, Nov 2025
15
Alex is the AI recruiter for hiring great people.
47+4%+31%3$20.5MSeries A$17M, Sep 2025
16
The relationship intelligence platform for enterprise revenue
29+107%+142%3$19.5MSeries A$15M, Jul 2026
17
Robots to Automate Fulfillment
17−6%+13%3$500KYC investment$500K, Apr 2024
18
AI for Pharma Intelligence
10−17%−9%3$11.5MSeed$5.5M, Jul 2025
19
AI employees that take on real work, starting with sales
342+75%+4,786%2$46.1MSeries A$25M, Apr 2025
20
Marketplace for America's most essential assets
230+46%+150%2$22.8MSeries B$17.8M, Sep 2026
21
Sentry for AI Agents
19+58%+138%2$15MSeries A$15M, Sep 2026
22
Real-time and two-way sync between CRMs and Databases
18−5%+38%2$500KYC investment$500K, Feb 2024
23
The AI Labor Company
9−10%+50%2$500KYC investment$500K, Feb 2024
24
AI native freight forwarder and customs broker
7  2$500KYC investment$500K, Feb 2024
25
Building dexterous robots that learn from human biomechanics
2  2$1.2MYC investment$500K, Apr 2024
26
Earn airline miles on hotels and everyday spend.
58+49%+38%1Undisclosed roundJan 2026
27
All-in-one AI platform for outbound sales
38−7%+9%1$1.6MYC investment$500K, Apr 2024
28
Enterprise AI customer support
35+21%+289%1$9.1MSeed$7M, Jan 2026
29
AI for risk and compliance
34+21%+70%1$3.5MSeed$3M, Aug 2024
30
The AI communication layer for healthcare
31+48%+48%1$10.5MSeed$10M, Sep 2026
31
Authoring documents for life sciences in minutes, not months.
28+40%+211%1$16.5MSeries A$16M, Apr 2026
32
Open-source agentic security automation platform
8+14%+14%1$500KYC investment$500K, Jan 2024
33
AI control layer for welding robots
50%−17%1$500KYC investment$500K, Jan 2025

How this works

1. The roster

Every launched company in YC's public directory, with its batch, status, industry and location. New companies show up the week YC lists them.

2. The numbers

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.

3. The lists

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.

Built with Crustdata. Get your own API key and build your own.

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.

  • Company search for team size, growth and funding
  • Job search with a count by company, for who is hiring and for what
  • A watch that re-runs the search weekly and sends only what changed
# 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

Questions about YC W24 companies

How many YC W24 companies are there?

248 companies were in Y Combinator's Winter 2024 batch (W24); 208 are active.

Which YC W24 companies are hiring?

33 companies posted roles in the last 60 days, led by Legora (123 roles), Astro Mechanica (45 roles) and Retell AI (20 roles). 93 mark themselves as hiring on YC's directory.

Which YC W24 companies are growing fastest?

By team growth over 6 months (10+ people): Centralize (+107%), PointOne (+100%) and Zep AI (+100%).

Which YC W24 companies raised the most?

Largest latest rounds in the last 12 months, after their YC batch: Model ML ($75M), Blacksmith ($66M) and Legora ($50M).

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