We present you si100 2013. This is the 16th year that si100 companies are being selected and honored!

si100 is an annual listing of the top 100 technology companies founded and managed by Indians in the U.S. The si100 not only represents the continuing rise and glory of Indian entrepreneurship in high-tech but also recognizes companies impacting the market place.

A distinguished panel comprising accomplished Indian CEO's & CIO's of public companies, VC's, analysts, founders of other VC funded companies including siliconindia editorial board decided on the top 100 companies listed below.
Top 10 Big Data Companies
Name Founders Founded Description
Altizon Technologies Inc.
Boston, MA
altizon.com

Vinay Nathan,CEO
Yogesh Kulkarni,COO
Ranjit Nair,CTO

2013 The company builds sensor appliances that tap into new sources of data. Their Datonis platform manages these appliances and aggregates this data at scale using Big Data technologies. They also provide AltiVu apps to visualize this data and solve business problems.
AutoGrid Systems
Redwood Shores, CA
auto-grid.com
Amit Narayan
CEO
2011 A provider of software systems for the energy sector enabling electricity providers and consumers to forecast generation, consumption, and other grid conditions. Funding: $9 million; Investors: Foundation Capital, Voyager Capital and Stanford University.

DataRPM Corporation
Fairfax, VA
DataRPM.com

Sundeep Sangahvi,CEO
Shyamantak Gautam,CTO
Ruban Phukan,Chief Product Officer
2012 A provider of Natural Language BI & Analytics platform available globally.
DEFTeam Solutions Pvt. Ltd.
Stamford, CT
defteam.com
Gurpreet Singh,CEO
Kiran Soin,Director Delivery
2002 DEFTeam provides consulting and System Integration services for an end-to-end custom built Data Warehouse, Business Intelligence and Predictive Analytics solution based upon business requirements – both in-premise and on-cloud.
Glassbeam Inc.
Santa Clara, CA
glassbeam.com
Puneet Pandit
CEO
2009 A provider of end to end visual solutions through glass beam explorer, glass beam analytics to render reports faster, to form pre-defined templates, customized filters and graphs, workbench to organize reports and export into other BI tools using pre-defined "dynamic cubes". Funding: $6.1 million; Investors: Techcoast angels, TiE and VKRM.
Minettabrook Inc.
Kirklnad, WA
minettabrook.com
Deepak Bharadwaj,CEO
Prabhu Venkatesh,Chief Scientist
2011 A software provider and platform builder to track, discover and extract information from large, dynamic bodies to concised format thus aiding in easy transition for the users. Funding: $2.24 million; Investors: TiE Angels, Naya Ventures and Keiretsu Forum.
NextGen Invent Corporation
New York City, NY
ngicorporation.com
pureanalyzer.com
Deepak Mittal
CEO
2005 A provider of big data analytics software, solution and services in healthcare, finance, insurance, legal, management services and retail industries.
Numerify Inc.
Cupertino, CA
numerify.com
Gaurav Rewari
CEO
2012 A provider of big data, data analytics and Business Intelligence and to deliver cloud-native platforms to deliver system of record business analytics. Funding: $8 million; Investors: Lightspeed venture partners.
Saama Technologies
Campbell, CA
saama.com
Suresh Katta
CEO
1997 A Provider of big data, business intelligence, data science, SAP BO universe management, data visualization, sentiment analysis and polarity classifications hence solving data problems for clients in healthcare, insurance, high tech and public sector.
SCIO Health Analytics
West Hartford, CT
sciohealthanalytics.com
Siva Namasivayam,CEO
K Karthikeyan,President,
Chennai Delivery Center
Krishna Kottapalli,Chief Sales & Marketing Officer
2007 A health analytics solutions enterprise, leveraging the power of healthcare data, predictive analytics, and a team of experts to provide clients the tools to improve wellness and quality, decrease costs and missed opportunities, and drive ROI and sustainability.