Our Portfolio

Corstone | Portfolio
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 Corstone provides financial resources and operational expertise to add value to our portfolio companies.

Corstone is responsible for managing a portfolio of diverse businesses and investments.  Our companies have a proprietary niche in their respective markets including quality, cost, innovation, responsiveness, and dependability.


Corstone continues to add to its existing portfolio through both complementary and diversifying acquisitions and investments.  A series of private equity investment partnerships organized by Corstone provide growth equity capital to well-managed companies and acquisition capital for special situation investments.

We have been an active participant in the private equity market since the formation of our first investment vehicle in 1993. Since that time we have organized over $2.2 billion of aggregate capital commitments and made privately negotiated investments in 50 portfolio companies. As an experienced deal sponsor, Corstone has co-invested with leading international financial services and private equity firms across a variety of industries.
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Ocon Digital Magic
Ocon is an independent animation production company based in Seoul, Korea.
DBI Inc.
DBI Inc. was one of the first Korean automobile parts manufacturers.
MS Autotech
MS Autotech is Korea's fastest growing auto parts company, supplying chassis and related parts to Korea's major auto makers.
Sewon Teletech Inc.
Sewon Teletech designs, develops and produces advanced amplifier technologies for mobile communications systems.
Deutsch Motors
Deutsch Motors is the leading BMW and Mini Cooper dealers in Korea.
Nobland International
Nobland International designs and manufactures high quality apparel for leading designer brands.
Igloo Security Inc.
Igloo Security provides intuitive security management solution and service to global company sectors.
Sweetgreen is a fast growing chain of restaurants committed to delivering healthy, sustainably sourced food options.

Always growing, always enabling!

We are seeking to add to our existing portfolio through both complementary and diversifying acquisitions and investments.