BuildList

Jobs/Series B

Series B Jobs

Explore open roles at Series B companies.

3,228 open roles · Updated Sep 23, 2026

All Jobs

3,228 jobs

Weekly jobs, picked for you.

Weekly jobs and company news, tailored to your preferences. Confirm your email to subscribe.

Explore by stage

Seed-Stage jobsSeries A jobsSeries C+ jobsBy roleRemoteAll jobs

Frequently asked questions

How many Series B startup jobs are on BuildList?
There are currently 3,228 open roles at Series B companies on BuildList, refreshed hourly from company career pages.
What is it like to work at a Series B startup?
Explore open roles at Series B companies. Filter by sector or role type to focus your search.
Which industries are hiring at Series B companies?
Roles at Series B companies span AI, defense, aerospace, robotics, energy, and more.
How do I apply to Series B startup jobs?
Every listing links straight to the company's own application page — BuildList doesn't sit between you and the employer, so there's no account or middleman.