Ai2

Ai2, or the Allen Institute for AI, is a non-profit scientific research institute based in Seattle, Washington. Founded in 2014 by Paul Allen, the institute focuses on high-impact artificial intelligence research and engineering aimed at benefiting society. With nearly 300 researchers and staff, Ai2 emphasizes foundational AI innovations across various domains, including large-scale open models, data, robotics, and conservation. The institute is known for its influential projects and tools, such as Semantic Scholar, an AI-powered academic search engine that enhances literature reviews for researchers. Another key offering is AllenNLP, an open-source library that supports natural language processing research. Ai2 also developed OLMo, a large language model that showcases their advancements in open AI models. Committed to openness and collaboration, Ai2 serves the AI research community by providing valuable resources and fostering partnerships to drive AI innovation for the common good.

Nonprofit Organization Management Vashon, United States ~275 employees

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Employees
275
+2.2% in the 3 months to Sep 2026
Revenue / employee
$873K
Revenue ~$240M
Total funding
$40M
Last round May 2023
12-month attrition
27.6%
Tech: 17%
H1B filings, FY2026
4
Sponsors visas
Open jobs
1
Last 30 days

Headcount trend

Ai2 went from 244 employees in Oct 2024 to 275 in Sep 2026. Apr to Sep 2026: 33 people joined, 34 left.

Org structure

Headcount by department

Other153
Engineering89
Operations12
Finance6
HR5
Design4
Sales2
Marketing2

Funding

  • May 2023 · $30M
  • Jan 2020 · $10M

Salaries at Ai2

All salaries

1 salary profiles in the US

Pay by level, gender and ethnicity

H-1B sponsorship

H-1B Sponsorship Limited
H-1B Filings by Department
Engineering21
Operations3
Finance1

The department split adds up all the years listed above. FY2026 alone: 4 filings.

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Ai2 FAQ

How many employees does Ai2 have?

Ai2 has about 275 employees, up 2.2% over the 3 months to Sep 2026.

Does Ai2 sponsor H1B visas?

Yes. Ai2 filed 4 H1B (LCA) applications in FY2026, according to the latest U.S. Department of Labor disclosures. Most of them were for Engineering roles.

What is Ai2's revenue per employee?

Ai2 makes about $873K in revenue per employee, based on $240M annual revenue and 275 employees.

How much does Ai2 pay?

6figr has 1 salary profile for Ai2 in the US, with pay broken down by role, level, gender and ethnicity on the Ai2 salaries page. See Ai2 salaries

How much funding has Ai2 raised?

Ai2 has raised $40M in total funding.

Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.