Y Combinator · W12
Y Combinator Winter 2012 startups
RemJobs lists 14 startups from Y Combinator's Winter 2012 batch. 12 of the 14 startups are based in the United States, and 7 in San Francisco. Between them they are in 3 countries and 7 cities. 3 are hiring remotely.
Updated
- startups
- 14
- countries
- 3
- cities
- 7
- hiring remotely
- 3
Winter 2012 startups
- RescaleYC W12Rescale is a cloud-based platform for computational engineering and R&D, that empowers engineers and researchers to accelerate discovery, testing, and optimization. We democratize… San Francisco, United States Remote: North America, Austria +3
- CircuitHubYC W12CircuitHub offers on-demand electronics manufacturing powered by our factory-scale robotics platform, The Grid. This platform delivers a 10x improvement in the speed and cost of… South Deerfield, United States Remote: United Kingdom
- AmplitudeYC W12From analytics to feedback to code, Amplitude brings AI into every step of building self-improving products. Start free with 2M events per month. San Francisco, United States
- HireArtYC W12Platform for managing contract workforces. New York City, United States
- MedigramYC W12Infrastructure for governing and documenting evidence behind decisions made by AI and agents in healthcare. Los Gatos, United States
- MedmonkYC W12Patient support services company helping pharma manufacturers with hub services, copay assistance, prior authorization and reimbursement. Milpitas, United States
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8 more W12 startups
Unlock the full list, every company on the map, and their founders, emails, LinkedIn and careers pages.
Where they are
Hiring remotely
3 startups from W12 had at least one open remote role when their job boards were last read, 27 remote roles between them.
Other batches
Questions
How many startups are in Y Combinator's Winter 2012 batch?
RemJobs lists 14 startups from the Winter 2012 batch (W12) as of Oct 2, 2026, including Rescale, CircuitHub, Amplitude, HireArt and Medigram. The count covers the companies we have found, which may be fewer than the batch itself.
Where are Y Combinator Winter 2012 startups based?
12 of the 14 startups are based in the United States, and 7 in San Francisco. Between them they are in 3 countries and 7 cities. By country: United States (12), Canada (1) and Senegal (1).
Which W12 startups are hiring remotely?
3 startups had open remote roles when their job boards were last read, 27 remote roles between them, including Rescale, CircuitHub and Gusto.
Can I contact the founders of W12 startups?
Each company has a free public profile. 3 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.