Y Combinator · S15
Y Combinator Summer 2015 startups
RemJobs lists 43 startups from Y Combinator's Summer 2015 batch. 28 of the 43 startups are based in the United States, and 13 in San Francisco. Between them they are in 11 countries and 23 cities. 8 are hiring remotely.
Updated
- startups
- 43
- countries
- 11
- cities
- 23
- hiring remotely
- 8
Summer 2015 startups
- TeleportYC S15Teleport unifies human, machine, and AI identities with strong identity implementation to speed up engineering, improve resiliency, and secure AI in production. Oakland, United States Remote: United Kingdom, Ireland +1
- BitmovinYC S15Bitmovin has been a first mover in almost every significant development in online video, from building and deploying the world’s first (and fastest) commercial adaptive streaming… Klagenfurt am Wörthersee, Austria Remote: United Arab Emirates, Austria +16
- IroncladYC S15Design and deploy any type of contract in minutes. Instantly surface insights from legal agreements; manage risk. Get a custom demo. San Francisco, United States Remote: United States
- Go1YC S15Workplace learning platform that bundles training content from many providers into one subscription for employers. Richlands, Australia
- New StoryYC S15Since its inception, NS has raised over $80 million to build thousands of homes across Latin America and impact ~20,000 individuals. In 2021, NS launched a venture capital fund…
- PickTraceYC S15PickTrace is a fast growing software company that provides workforce and harvest management solutions for large-scale farms. Founded by brothers Austin and Harrison Steed… Glendale, United States Remote: Mexico, United States
Members only
37 more S15 startups
Unlock the full list, every company on the map, and their founders, emails, LinkedIn and careers pages.
Where they are
5 more in other countries or with no known location
Hiring remotely
8 startups from S15 had at least one open remote role when their job boards were last read, 120 remote roles between them.
Other batches
Questions
How many startups are in Y Combinator's Summer 2015 batch?
RemJobs lists 43 startups from the Summer 2015 batch (S15) as of Oct 2, 2026, including Teleport, Bitmovin, Ironclad, Go1 and New Story. The count covers the companies we have found, which may be fewer than the batch itself.
Where are Y Combinator Summer 2015 startups based?
28 of the 43 startups are based in the United States, and 13 in San Francisco. Between them they are in 11 countries and 23 cities. By country: United States (28), United Kingdom (3), India (2), Austria (1) and Australia (1).
Which S15 startups are hiring remotely?
8 startups had open remote roles when their job boards were last read, 120 remote roles between them, including Teleport, Bitmovin, Ironclad, PickTrace and Verge Genomics.
Can I contact the founders of S15 startups?
Each company has a free public profile. 9 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.