MTS: Senior Full-Stack
MTS: AI Engineer
MTS: Senior Data Scientist
Open Role
Who We Are
We're a team of founders, engineers, researchers, creatives, and operators building what we believe will be one of the defining companies of the AI era.
Some of us came from startups. Some from academia. Some from hospitality, defense, design, or completely different worlds. We don’t care how you got here - we care about your energy, intelligence, curiosity, resilience, and ambition.
Who We Are Not
- We are not remote. We value the spontaneous moments that happen when we’re together - over dinner, in the hallway, around whiteboards. We like being around each other because the best conversations here rarely happen in meetings.
- We are not your typical team. It’s not just the 10 countries we’re from, the languages we speak or our non-traditional backgrounds. We’re solving hard problems with people we respect - we make the most of our time together, we make it special.
- We are not another “polished” SF startup. We value velocity over speed, raw talent over brands, and genuine human connection above all else. We value being successful, not looking successful.

Celebrating after we crushed an escape room!
The Seldon Playbook: How We Work
We operate under the Seldon Playbook to build, collaborate, and make decisions in a high-velocity environment.
- Anchor Days: We’re in the SF HQ (SoMA) 3 days/week (Mon, Tues, Thurs) to solve hard problems together.
- Core Collaboration Hours: We’re online 9-11am PT daily so the whole team (SF ↔ UK) can collaborate in real time.
- Deep Work: Outside of that, we protect uninterrupted time to build.
Why Seldon
- The Timing: The entire product stack was designed for a world where building software was expensive. That world is gone. The next generation of companies will be built around understanding human behavior before anything goes live.
- The Team: A deeply ambitious, unusually diverse group of researchers, engineers, founders, and operators who care about building something meaningful together.