Where is STR located?

STR is headquartered in Richmond, United States.

How many employees does STR have?

As of Aug 31, 2026, the latest employee count at STR is 16.

Where does STR rank among its competitors?

STR ranks 79th amongst 286 active competitors, of which 13 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was Antioch, which secured $32M in Sep, 2026.

Who are the top competitors of STR?

STR's top competitors include vHive, Hadean and Antioch. Among them, Antioch secured the most recent funding round in September, 2026.

STR - 2026 Company Profile & Competitors

Company Details

Provider of modeling software and consulting for semiconductor material growth. The offerings include computational tools for analyzing bulk crystal growth, epitaxy, and semiconductor device performance. These software solutions support various processes such as chemical vapor deposition, physical vapor transport, and melt-based crystal synthesis. The technology assists in the simulation of thermal fields, mass transfer, dopant transport, and structural stress evolution during manufacturing. Consulting services are available for process optimization, defect analysis, and the development of electronic and optoelectronic heterostructures.

Key Metrics

Founded Year

1996

Location

Richmond, United States

Stage

Unfunded

Ranked

79^th among 286 active competitors

Employee Count

16 as on Aug 31, 2026

Similar Companies

Hadean & 225 more

View STR's full profile

STR has not raised any funding rounds yet.

STR's employee count trend

STR has 16 employees as of Aug 26. Here is STR's employee count trend over the years:

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Top competitors of STR include vHive, Hadean and Antioch. Here is the list of Top 10 competitors of STR, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	vHive 2017, Herzliya (Israel), Series B	Provider of autonomous drone inspection software	$34.5M	Octopus Ventures, PSG & 3 others	62/100
2nd	Hadean 2017, London (United Kingdom), Series A	Developer of AI-powered digital wargaming and command and control software	$47.6M	7percent Ventures, Ericsson & 61 others	57/100
3rd	Antioch 2025, New York City (United States), Series A	Developer of a platform for autonomy teams to simulate and deploy	$44.8M	A Star, Greylock Partners & 8 others	48/100
4th	VT MÄK Systems 1992, Cambridge (United States), Acquired	Developer of software for construction simulation of real environments	-	-	48/100
5th	Urbanbase 2013, Seoul (South Korea), Series B	Provider of algorithmic 3D digital twin solutions	$20M	Hanwha, Shinhan Financial Group & 16 others	47/100
6th	HoloBuilder 2015, San Francisco (United States), Acquired	Webeditor to create VR experiences	$2.25M	E.ON, NRW.Bank & 8 others	44/100
7th	Maplesoft 1988, Waterloo (Canada), Acquired	System-level modelling and analysis tools	-	Europa	42/100
8th	Aize 2020, Lysaker (Norway), Funding Raised	Developer of digital twin software for asset visualization and collaboration	-	Aker ASA	42/100
9th	SEKAI 2019, Birkirkara (Malta), Unfunded	Provider of a web-based digital twin modelling software	-	-	40/100
10th	Sensative 2013, Lund (Sweden), Public	Door and window position sensors for homes	$2.85M	Europa, THINK Accelerate & 3 others	39/100
79th	STR 1996, Richmond (United States), Unfunded	Provider of modeling software and consulting for semiconductor material growth	-	-	20/100