Y Combinator · W13
Y Combinator Winter 2013 startups
RemJobs lists 17 startups from Y Combinator's Winter 2013 batch. 16 of the 17 startups are based in the United States, and 9 in San Francisco. Between them they are in 2 countries and 8 cities. 5 are hiring remotely.
Updated
- startups
- 17
- countries
- 2
- cities
- 8
- hiring remotely
- 5
Winter 2013 startups
- FivetranYC W13Effortlessly centralize all the data you need so your team can deliver better insights, faster. Start for free. Oakland, United States Remote: Asia-Pacific, Europe +13
- InfluxDataYC W13InfluxData, the creators of InfluxDB, delivers a modern Open Source Platform built from the ground up for analyzing metrics and events (time series data) for DevOps and IoT… San Francisco, United States Remote: Canada, United Kingdom +1
- PadletYC W13We are easily bored. It's the one thing that unites humanity in 2020. No one wants to read twenty paragraphs of text, or sit through forty verbose slides. Yet, we keep making… San Francisco, United States Remote: United Kingdom, Japan +1
- RADARYC W13RADAR is an RF Sensing platform built to automate and augment retail store processes. Our technology offers unprecedented speed and location accuracy, which allows stores to: 1)… Poway, United States Remote: Worldwide
- EtleapYC W13Iceberg data pipeline platform covering ingestion, transformation and observability. San Francisco, United States
- WatsiYC W13Platform for funding medical treatment for patients in countries around the world. San Francisco, United States
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11 more W13 startups
Unlock the full list, every company on the map, and their founders, emails, LinkedIn and careers pages.
Where they are
Hiring remotely
5 startups from W13 had at least one open remote role when their job boards were last read, 67 remote roles between them.
Other batches
Questions
How many startups are in Y Combinator's Winter 2013 batch?
RemJobs lists 17 startups from the Winter 2013 batch (W13) as of Oct 2, 2026, including Fivetran, InfluxData, Padlet, RADAR and Etleap. The count covers the companies we have found, which may be fewer than the batch itself.
Where are Y Combinator Winter 2013 startups based?
16 of the 17 startups are based in the United States, and 9 in San Francisco. Between them they are in 2 countries and 8 cities. By country: United States (16) and China (1).
Which W13 startups are hiring remotely?
5 startups had open remote roles when their job boards were last read, 67 remote roles between them, including Fivetran, InfluxData, Padlet, RADAR and SimplyInsured.
Can I contact the founders of W13 startups?
Each company has a free public profile. 2 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.