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Companies using Tidy3D

As of 14 October 2026, Firmable tracks 60 companies across 13 countries running Tidy3D. See who they are, and who to call.

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Companies using Tidy3D

Showing 5 of 60 companies

Quantum Computing Inc.

quantumcomputinginc.com · Electrical and electronic equipment manufacturing · 51–250 employees

Last seen 5 Sep 2026 The most recent date Firmable detected Tidy3D at this company.

Decision makers · 47 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Senior Director of PIC Engineering MobileEmail
Director of Information Technology MobileEmail

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Signals Recent events at this company, such as a leadership change, funding or a new office.

Promoted to Senior Vice President, Finance · 8 Aug 2026

Quantum Computing Inc. had valuation of $2B on Aug 21st '26. · 21 Aug 2026

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Photonic Inc.

photonic.com · High-tech manufacturing · 51–250 employees

Last seen 28 Aug 2026 The most recent date Firmable detected Tidy3D at this company.

Decision makers · 37 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Vice President of Integrated Photonics MobileEmail
Senior Director, Software Engineering MobileEmail

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Signals Recent events at this company, such as a leadership change, funding or a new office.

Photonic Inc. invested into assets: semiconductor manufacturing facility in the amount of $361M in Canada, Northern America, Americas on Sep 14th '26. · 14 Sep 2026

Photonic Inc. expanded facilities to Canada, Northern America, Americas on Sep 14th '26. · 14 Sep 2026

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Flexcompute

flexcompute.com · Aerospace and defense manufacturing · 51–250 employees

Last seen 23 Aug 2026 The most recent date Firmable detected Tidy3D at this company.

Decision makers · 29 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Director of Flight Sciences MobileEmail
Head of Photonics MobileEmail

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Signals Recent events at this company, such as a leadership change, funding or a new office.

Samsung Ventures invests in Flexcompute on Oct 12th '26 · 12 Oct 2026

Flexcompute collaborates with Voyager Technologies, Inc. on GPU-native space-station simulation in Massachusetts on Oct 6th '26 · 6 Oct 2026

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Lightmatter

lightmatter.co · Electrical and electronic equipment manufacturing · 251–500 employees

Last seen 24 Aug 2026 The most recent date Firmable detected Tidy3D at this company.

Decision makers · 75 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

Vice President of Photonics MobileEmail
VP Digital Engineering MobileEmail

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Signals Recent events at this company, such as a leadership change, funding or a new office.

Lightmatter announced it was named to Fast Company's Next Big Things in Tech 2026 list for its Passage networking system. · 6 Oct 2026

Lightmatter is hiring new grads and interns, inviting candidates to meet at the UW Seattle 2026 Engineering Hiring Expo. · 2 Oct 2026

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Quintessent Inc.

quintessent.com · Chemical manufacturing · 51–250 employees

Last seen 2 Aug 2026 The most recent date Firmable detected Tidy3D at this company.

Decision makers · 6 on file Senior people on file at this company. Firmable holds their names, emails and mobiles.

VP Systems and IC Design MobileEmail
Director, Photonic Design MobileEmail

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Signals Recent events at this company, such as a leadership change, funding or a new office.

Hired as director of business development and marketing · 8 Sep 2026

Cycle Capital invested into Quintessent $40M in Series A on Aug 24th '26. · 24 Aug 2026

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Who uses Tidy3D

A breakdown of the 60 companies running Tidy3D.

Top industries

Industrial and manufacturing28
Information technology and services12
Education and training7
Government and public services3
Professional and business services3
Art, sports and recreation1
Construction and building1
Financial services1

No industry recorded: 1

Company size

1–108 (14%)
11–5011 (19%)
51–25015 (26%)
251–5004 (7%)
501–1,0003 (5%)
1,001–5,0002 (3%)
5,001–10,0004 (7%)
10,001+11 (19%)

Share of companies with a recorded size, by employees.

No size recorded: 2

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Frequently asked questions

About the Tidy3D data on this page.

How many companies use Tidy3D?

Firmable holds confirmed Tidy3D detections for 60 distinct companies, 33 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.

Which companies use Tidy3D?

Quantum Computing Inc., Flexcompute and Photonic Inc. are among the most prominent in the current set.

What industries use Tidy3D?

Industrial and manufacturing, information technology and services and education and training lead the set, across 13 industries in total.

What size companies use Tidy3D?

Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.

Where are Tidy3D users based?

The United States, Canada, Australia and Japan account for most detections, across 13 countries.

How current is this data?

33 companies were confirmed in the last 90 days. Last detection 19 September 2026.

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