RBCN (Rubicon Technology) Growth Rank : 2 (As of Apr. 07, 2025)

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What is Rubicon Technology Growth Rank?

Rubicon Technology has the Growth Rank of 2.

GuruFocus Growth Rank measures the growth of a company in terms of its revenue and profitability, rated on a scale from 1 to 10. Historically, the companies with the highest growth ranks performed the best over the long term. It is calculated using the following criteria:

1. 5-year revenue growth rate, the higher, the better.
2. 3-year revenue growth rate, the higher, the better.
3. 5-year EBITDA growth rate, the higher, the better.
4. The predictability of 5-year revenue. The most consistent it is, the higher the rank.

A higher score reflects a greater ability to drive business growth, with companies considered to have strong and sustainable expansion potential. Conversely, a lower score indicates challenges in achieving consistent growth and scalability.

GuruFocus found that the Growth Rank is the second of the two most-sensitive parameters among the five parameters checked. Please click GF Score to see more details on GF Score's 5 Key Aspects of Analysis.

Please note that we are using the five-year EBITDA growth rate as a parameter, so the company needs to have had positive growth over that time. The reason we use EBITDA instead of earnings per share is that with EBITDA, we can rank a lot more companies since a company may have positive EBITDA but negative EPS. Since we are looking at the growth here, EBITDA gives us a pretty clear picture about the growth in the company's business operations.

Competitive Comparison of Rubicon Technology's Growth Rank

For the Semiconductor Equipment & Materials subindustry, Rubicon Technology's Growth Rank, along with its competitors' market caps and Growth Rank data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

Rubicon Technology's Growth Rank Distribution in the Semiconductors Industry

For the Semiconductors industry and Technology sector, Rubicon Technology's Growth Rank distribution charts can be found below:

* The bar in red indicates where Rubicon Technology's Growth Rank falls into.

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Rubicon Technology Growth Rank Related Terms

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Rubicon Technology Business Description

Industry

GURUFOCUS.COM » STOCK LIST » Technology » Semiconductors » Rubicon Technology Inc (OTCPK:RBCN) » Definitions » Growth Rank

Comparable Companies

Traded in Other Exchanges

N/A

Address

900 East Green Street, Bensenville, IL, USA, 60106

Website

https://www.rubicontechnology.com

Rubicon Technology Inc is a materials provider specializing in monocrystalline sapphire for applications in optical and industrial systems. The company manages its operations and ships from its owned facility located in Bensenville, Illinois. It offers optical and industrial sapphire products in various shapes and sizes, including round and rectangular windows and blanks, domes, tubes, and rods. Geographically, the group has a business presence in North America, Asia, and Other countries, of which prime revenue is derived from North America.

Executives

Timothy Brog	director	C/O RUBICON TECHNOLOGY, INC., 900 EAST GREEN STREET, UNIT A, BENSENVILLE IL 60106
Darren Clay Seirer	director, 10 percent owner	80 EIGHTH AVENUE, SUITE 1500, NEW YORK NY 10011
Jefferson Gramm	director	C/O BANDERA PARTNERS LLC, 50 BROAD STREET, SUITE 1820, NEW YORK NY 10004
Janel Corp	10 percent owner	80 EIGHTH AVENUE, NEW YORK NY 10011
Michael E Mikolajczyk	director	875 N. MICHIGAN AVE., STE 3000, CHICAGO IL 60611
Susan Westphal	director	C/O RUBICON TECHNOLOGY, INC., 900 EAST GREEN STREET, UNIT A, BENSENVILLE IL 60106
John Eidinger	director	80 EIGHTH AVENUE, NEW YORK NY 10011
Dominique Schulte	10 percent owner	68 BANK STREET, NEW YORK NY 10014
Oaxaca Group L.l.c.	10 percent owner	68 BANK STREET, NEW YORK NY 10014
Kevin Timothy Lusardi	officer: Chief Financial Officer	115 BROADWAY, PLEASANTVILLE NY 10570
Gregory Bylinsky	10 percent owner	C/O BANDERA PARTNERS LLC, 50 BROAD STREET, SUITE 1820, NEW YORK NY 10004
Bandera Partners Llc	10 percent owner	50 BROAD STREET, SUITE 1820, NEW YORK NY 10004
Mathew Jason Rich	officer: Chief Financial Officer	4501 EASTWOOD RD, MINNETONKA MN 55345
Inga A Slavutsky	officer: Chief Financial Officer	920 E. GREEN ST., BENSENVILLE IL 60106
Donald R Caldwell	director	5 RADNOR CORP CENTER STE 555, RADNOR PA 19087