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Diamond Foundry

Hiring · 45 open jobs
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General information

Diamond Foundry makes diamond wafers and diamond transistors for AI chips and data centers. It also grows lab-created diamonds using chemical vapor deposition (CVD), a vacuum process. The company is based in San Francisco, United States.

Diamond Foundry was founded in 2012 by Martin Roscheisen and Jeremy Scholz. It stays a private company, with about 120 employees. That matters: a small team is trying to change the base material computer chips are built from.

Currently, there's a total of 46 job openings at Diamond Foundry. Over the last 30 days, 36 jobs were added and 7 were removed (job postings usually stay up ~33 days before being removed). Diamond Foundry is an H-1B sponsor.1

Website
df.com
Headquarters
San Francisco, United States
Industry
Consumer
Category
Apparel, Luxury, Beauty
Employees
158
Visa sponsor
Yes

Hiring activity

45Open jobs
+30Added in 30 days
−10Closed in 30 days

New jobs added per week2

View these weekly figures as a table
Week beginningNew listings
July 20, 20263
July 27, 20262
August 3, 20264
August 10, 202629
August 17, 20261
August 24, 20262
August 31, 20264
September 7, 2026 (in progress)1

Open jobs

45 open · updated today
See all 45 open jobs →

Page 1 of 3, most recently added first · Download (CSV)3

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Visa sponsorship

Does Diamond Foundry sponsor visas? Using USCIS data, we've collected the number of H-1Bs granted from 2021 to 2023 as well as the number of petitions they've requested so far this year. Diamond Foundry is a likely employer for applicants who require sponsorship. Currently, they have 8 jobs certified for sponsorship in 2026, at a median pay of $157,500.4

Visa petitions approved each year (USCIS)4

H1B petitions approved, by fiscal year (USCIS)
Fiscal yearApproved
FY20211
FY20220
FY20231

Based on public USCIS and Department of Labor records. Past filings do not guarantee future sponsorship. Browse all H1B sponsors →

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Common questions

Is Diamond Foundry hiring now?

Yes. There are 45 open jobs, with 30 added in the last 30 days.

Does Diamond Foundry sponsor H-1B visas?

Yes. Government records show 8 jobs certified for FY2026, at a median pay of $157,500.

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Notes & sources

79 daily listing observations, Jun 16 to Sep 12 windowRechecked daily, last September 12, 2026
  1. 1. Company description. Written by InterviewOS from Diamond Foundry's public materials and press coverage; facts are checked against the sources below.
  2. 2. Weekly counts. A count is the number of listings the pipeline saw for the first time in that week. Weeks begin Monday; the onboarding week is excluded from the scale and every average.
  3. 3. Live counts. Deduplicated live listings observed daily on Diamond Foundry's own hiring system; last check September 12, 2026. Stale and syndicated posts on aggregator sites are not counted.
  4. 4. Federal visa records. USCIS H1B Employer Data Hub and US Department of Labor LCA disclosure files, matched to this company by name.

Sources
df.com, checked daily
USCIS H-1B Employer Data Hub
US Department of Labor LCA disclosure files
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