
Arena accelerates testing, debugging, and optimization for the world’s most advanced hardware.

Arena accelerates testing, debugging, and optimization for the world’s most advanced hardware.
What they build: Atlas — physics‑grounded AI to verify, debug, and optimize advanced hardware across the hardware lifecycle
Headquarters: New York City
Funding stage: Series B (announced Apr 8, 2025)
Notable backers: Initialized Capital, Goldcrest Capital, Fifth Down Capital; angels include Peter Thiel and Michael Seibel
Hardware testing, debugging, verification, and optimization across R&D, integration testing, production ramp and field repair/maintenance.
Software Development
Series A announced Aug 2, 2022.
$30,000,000
Series B announced Apr 8, 2025; additional participants included Founders Fund, Shield Capital, Garuda Ventures, and individual angel investors.
“Backed by venture firms including Initialized Capital, Goldcrest Capital, Founders Fund, Fifth Down Capital and Garuda Ventures, plus angel investors such as Peter Thiel, Michael Seibel, General David Petraeus, and Qasar Younis.”
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Who We Are Arena is on a mission to accelerate hardware innovation that powers human progress. Our name is inspired by Theodore Roosevelt's 'Citizenship in a Republic' speech. To us, entering the Arena means committing fully and accepting the risk of failure in pursuit of an audacious, worthy cause. We believe the future belongs to those brave enough to build it.
Our team of 50 combines AI engineering and applied physics expertise with deep experience in enterprise deployments. We're headquartered in NYC with presences in San Francisco and Los Angeles, backed by $62M from Initialized, Founders Fund, Goldcrest Capital, Fifth Down Capital, and Shield Capital.
If you're ready to do the most important work of your career, join us in the Arena.
What We Do At Arena, we're building foundational intelligence for modern hardware. Our AI platform Atlas operationalizes physics-grounded intelligence to verify, debug, and optimize hardware across its lifecycle. Atlas is already trusted globally by the world's most advanced hardware companies, including AMD and Bausch & Lomb, for applications across R&D, integration testing, production assembly, and field repair.
About The Role As a Software Engineer at Arena, you will work to help build and scale our core Atlas platform. This will include designing multi-agent systems, architecting and building multimodal agentic workflows, analyzing internet-scale datasets, evaluating, training, and fine-tuning large models, and developing new E2E features built on Arena’s product stack. You will work closely with our Product and Go-To-Market teams to ensure a rapid iteration loop that incorporates customer and user feedback. You will be responsible for building scalable and performant software and experiences.
Responsibilities
You Have
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Requirements
Benefits & Perks Include
The base salary range for this position is $150,000 - $225,000 yr. However, base pay offered may vary depending on job-related knowledge, skills, and experience. In addition to base salary, we also offer competitive equity and benefits packages. This position may require access to information protected under U.S. export control laws and regulations, including the Export Administration Regulations (EAR) and the International Traffic in Arms Regulations (ITAR). Please note that any offer for employment may be conditioned on authorization to receive software or technology controlled under these U.S. export control laws and regulations without sponsorship for an export license.
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