San Francisco · On-site · $210-300k
TAR
About TAR
TAR is building the world's first off-grid power plant for data centers, powered by renewable technologies and designed to accelerate AI infrastructure deployment across the United States. The company's mission is to power intelligence globally by eliminating the 3-5 year grid connection bottleneck that traditionally delays new data center projects, instead manufacturing, deploying, and operating autonomous off-grid energy assets. TAR vertically integrates across the entire stack—from racking systems and power electronics to dispatch algorithms and on-site construction—and has developed autonomous field robots for utility-scale solar site construction. Working directly with one of the world's largest compute providers, TAR plans to deploy 5GW of power by 2028 while operating as both a hardware and software company building critical physical infrastructure. Led by founders who previously scaled a company to over 80 people and $350M in annual sales, TAR operates from its primary office in San Francisco and a pilot site in Fort Stockton, Texas.
Open positions · 40
San Francisco · On-site · $150-250k
San Francisco · On-site · $150-250k
San Francisco · On-site
San Francisco · On-site
Austin · On-site
San Francisco · On-site
San Francisco · On-site
San Francisco · On-site
San Francisco · On-site
San Francisco · On-site
San Francisco · On-site
San Francisco · On-site
San Francisco · On-site
San Francisco · On-site
San Francisco · On-site
Austin · On-site
Austin · On-site
Austin · On-site
Austin · On-site
San Francisco · On-site
San Francisco · On-site
San Francisco · On-site
Austin · On-site
San Francisco · On-site
San Francisco · On-site
Austin · On-site
San Francisco · On-site
Austin · On-site
San Francisco · On-site
San Francisco · On-site
Austin · On-site
San Francisco · On-site
San Francisco · On-site
San Francisco · On-site
Austin · On-site
San Francisco · On-site
Austin · On-site
Austin · On-site · $155k–$205k/yr
Austin · Remote ok · $280k–$470k/yr
Where TAR is hiring
Culture & values
High ownership, high agency — own projects end-to-end
Speed — achieving great things on incredible timelines
First principles — no ego, no hierarchy, challenge every assumption
Passion — putting in long hours and hard work to solve the energy problem
Team members are expected to be self-directed and unblock themselves
Direct voice in shaping what gets built
Bias toward action — building, breaking, and rebuilding prototypes in the field
Small, fast-moving team of seasoned operators
Every hire has outsized impact
Team operates across San Francisco primary office and pilot site in Texas with emphasis on field work
Life at TAR
Frequently asked questions
Companies similar to TAR
Aira is an AI platform designed for procedural specialties that serves as the payer intelligence layer for medical device companies and surgical practices. The company automates critical back-office workflows while handling the full payer compliance lifecycle, including benefits verification, medical necessity determinations, prior authorization, and appeals management. By functioning as the intelligence layer powering market access teams, Aira helps healthcare providers and device manufacturers navigate the complexity of reimbursement processes to increase patient access to needed procedures. The platform addresses a key pain point in healthcare operations by streamlining the administrative burden that often delays care and complicates market entry for medical innovations.
Aniva is a health optimization company. It positions itself as a preventive health operating system. It markets itself as Europe's most comprehensive blood check-up. Its mission is to simplify the journey to better health, making it accessible and effective for everyone.
Anoria is a YC Spring 2026-backed consumer hardware startup focused on reading emotions to enhance emotional intelligence. Its mission is to make emotional intelligence trainable to inspire human connection and creativity. Founded in 2026 by Michael Belhassen, a solo founder and ex-Apple hardware product designer who led the iPhone 17 Pro enclosure, the company operates with a small team of about five and maintains offices in San Francisco and London. The startup is fundraising in a round involving angels and strategic partners, with a closing expectation within a week, and is positioned alongside wearables peers in the Whoop and Oura space. Two months into development, its first prototypes have been worn in the wild, underscoring its early hands-on approach.
