Build the Extraordinary

Join a team redefining the future of the Built World.

Automating the Built World

At Build, our mission is to accelerate and amplify the world’s most important built projects. We're rapidly becoming the defacto AI development partner for Enterprise investors, developers and operators - requiring a radically different approach to technology, scale, and company building.

We’re focused on one outcome: winning. That means we move fast, work with intensity, and demand excellence from ourselves. We operate with intensity but create an environment that allows for a lot of fun together.

The result is that we're one of the fastest shipping teams in vertical AI, partnering with the best to automate the world around us.

Join us in shaping the future of the Built World and exponentially accelerate your career in the process. We welcome you to do your life's work here.

Combining Built World and AI Expertise

James Stirrat-Ellis

James Stirrat-Ellis

Co-Founder & CEO

Past: Heatherwick Studio, Architecture @ Harvard

Ben McClusky

Ben McClusky

Co-Founder & Chief Architect

Past: Gorillas, Multi-agent RL @ Imperial College London

Tishman Speyer
Harvard University
Starwood Capital
University of Oxford
Uber
Y Combinator
University of Cambridge
McKinsey & Company
Imperial College London
Dropbox
New York officeSan Francisco officeLondon office

Offices in

Belong at Build

Meaning

Meaningful work that directly impacts the world around us.

Equity

Generous equity grant.

Health

Comprehensive health, vision, and dental insurance.

Meals

Lunch and dinner provided daily in office.

Retirement

401(k) or pension including an employer match.

Relocation

Support to move countries or states.

Time off

Unlimited paid vacation and sick days.

Top-tier tech

High-end hardware and software to do your best work.

12 OPEN POSITIONS

Find Your Role

Operating Principles

We Build with Velocity.

Velocity

Direction and speed. Move quickly, make clear decisions, and keep compounding momentum.

Excellence

A non-negotiable standard. We obsess over the best work and a zero-defect bar.

Long time horizons

Think in decades. Build relationships, decisions, and systems for the long run.

Ownership

Stand under the work. Take responsibility beyond your lane and be accountable for outcomes.

Curiosity

Operate with a beginner's mind. Stay open, ask direct questions, and keep learning.

Integrity

Reputational capital. Do what we say, tell the truth, and take care of each other.

Trust

Build a high-trust environment where people can make mistakes and do their life's work.

Yield

Automation first. Use AI and leverage to remove repeated work and unlock better outcomes.