Y Combinator · W18
Y Combinator Winter 2018 startups
RemJobs lists 79 startups from Y Combinator's Winter 2018 batch. 52 of the 79 startups are based in the United States, and 29 in San Francisco. Between them they are in 12 countries and 29 cities. 18 are hiring remotely.
Updated
- startups
- 79
- countries
- 12
- cities
- 29
- hiring remotely
- 18
Winter 2018 startups
- VantaYC W18Vanta automates the complex and time-consuming process of SOC 2, HIPAA, ISO 27001, PCI, and GDPR compliance certification. Automate your security monitoring in weeks instead of… San Francisco, United States Remote: Canada, United Kingdom +2
- CaptivateIQYC W18CaptivateIQ is on a journey to modernize the world of incentive compensation. Our hope is that people will feel more connected at work if there is greater transparency in how they… San Francisco, United States Remote: Canada, Poland +1
- Modern HealthYC W18Modern Health is the leading mental wellness platform that combines clinically validated assessments, personalized stress management support, an international network of certified… San Francisco, United States Remote: United States
- VeriffYC W18Identity verification software that checks ID documents and biometric data and runs database screening to prevent fraud and bot activity. Tallinn, Estonia Remote: Estonia, Spain +2
- Blueberry PediatricsYC W18Blueberry Medical provides concierge pediatric care with at-home medical diagnostics and an always-available team of Pediatricians. Blueberry handles twice as may illnesses as any… Palo Alto, United States Remote: United States
- SwayableYC W18Swayable partners with the world's leading brands and advocacy groups to change minds, behaviors and attitudes. We are hiring in data science, full stack engineering, data… New York City, United States Remote: United States
Members only
73 more W18 startups
Unlock the full list, every company on the map, and their founders, emails, LinkedIn and careers pages.
Where they are
11 more in other countries or with no known location
Hiring remotely
18 startups from W18 had at least one open remote role when their job boards were last read, 154 remote roles between them.
Other batches
Questions
How many startups are in Y Combinator's Winter 2018 batch?
RemJobs lists 79 startups from the Winter 2018 batch (W18) as of Oct 2, 2026, including Vanta, CaptivateIQ, Modern Health, Veriff and Blueberry Pediatrics. The count covers the companies we have found, which may be fewer than the batch itself.
Where are Y Combinator Winter 2018 startups based?
52 of the 79 startups are based in the United States, and 29 in San Francisco. Between them they are in 12 countries and 29 cities. By country: United States (52), Canada (5), India (3), Colombia (2) and United Kingdom (2).
Which W18 startups are hiring remotely?
18 startups had open remote roles when their job boards were last read, 154 remote roles between them, including Vanta, CaptivateIQ, Modern Health, Veriff and Blueberry Pediatrics.
Can I contact the founders of W18 startups?
Each company has a free public profile. 18 of them have founder names on file, and members see the founders, their emails where found, LinkedIn and careers pages, and every company on the map.
Companies come from public sources: their own websites, public startup directories and accelerator portfolios, and their public job boards (Greenhouse, Lever, Ashby), which were last read through Oct 2, 2026. A company that is missing or out of date can write to us from the footer.