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Services & BPO

Since the firm’s founding over 20 years ago, we have invested in some of the most innovative and significant technology companies of our time. Sigma knows what it takes to help entrepreneurs turn creative ideas into sustainable businesses.

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Acquia, Inc.
Acquia provides value-added software products and services for the Drupal open source web publishing and collaboration platform. Acquia products and services empower anyone to deliver beautiful and powerful web sites and applications without programming.
CEO: Tom Erickson
Managing Director: John Mandile
Andover, MA
CallMiner, Inc.
CallMiner is the leading developer of speech analytics solutions that deliver near real-time customer intelligence from recorded conversations. CallMiner provides a complete and accurate understanding of the content, context and purpose of the entire conversation and of every call.
CEO: Terry Leahy
Managing Director: Robert E. Davoli
Fort Myers, FL
CrownPeak Technology
CrownPeak is the first company to provide enterprise-level 360 Degree Web Site Management, including web content management, site search and web hosting as a completely hosted service.
CEO: Jim Howard
Managing Director: Bob Spinner
Los Angeles, CA
Demandbase, Inc.
Demandbase provides on demand B2B customer acquisition solutions that enable sales and marketing professionals to identify, reach, and convert new business. In use at more than 1,000 companies, Demandbase helps generate more sales opportunities and drive new business.
CEO: Chris Golec
Managing Director: Bob Spinner
San Francisco, CA
Digital Fuel Technologies, Inc.
Provides Service Relationship Management software solutions through its flagship product, Service Flow, for the complete IT-services value chain.
CEO: Yisrael Dancziger
Managing Director: Peter Solvik
San Mateo, CA
DocuSign, Inc.
DocuSign offers an enterprise class Web-based electronic signature service that provides the simplicity, speed and security required to electronically sign contracts and documents. DocuSign helps enterprises increase revenue and sales close rates, decrease costs and accelerate business velocity.
CEO and President: Steven R. King
Managing Director: Peter Solvik
Seattle, WA
Encover, Inc.
Offers a comprehensive solution for managing, marketing and selling service contracts for manufacturers and their channel partners. Encover's service sales professionals, multi-channel marketing programs, robust enterprise technology and best practices help companies drive millions of dollars in incremental services revenue.
President & CEO: John Vitalie
Managing Director: Peter Solvik
San Francisco, CA
Enkata Technologies, Inc.
Delivers revolutionary software solutions that allow you to discover breakthrough improvement opportunities in your company's core business process.
President & CEO: David Stamm
Managing Director: Peter Solvik
San Mateo, CA
GlassHouse Technologies, Inc.
GlassHouse is a professional services firm, providing clients with insight and expertise into information management, storage technology and business continuance needs.
President & CEO: Mark Shirman
Managing Director: Robert E. Davoli
Framingham, MA
High Street Partners
High Street Partners is the leading international business services firm. HSP simplifies the management and control of international operations, empowering Finance, Legal and HR to focus strategically. SaaS-enabled HSP OverseasDirect® integrates payroll, bookkeeping, tax filing, HR, tax and legal compliance.
Founder and President: Larry Harding
Managing Director: Paul Flanagan
Annapolis, MD
Interactions, Inc.
Solving the problems inherent to speech recognition and outsourcing, Interactions' Intent Recognition provides a service that enables companies to support their customers in a fully conversational automated environment, delivering an exceptional customer experience and business-changing savings.
CEO: Mike Iacobucci
Managing Director: Robert E. Davoli
Indianapolis, IN
MarketLive, Inc.
MarketLive’s leading enterprise-class solution creates and deploys world-class e-commerce technology specifically designed to meet the unique requirements of catalogers, retailers, direct marketers, and manufacturers.
CEO: Mark Pierce
Managing Director: Bob Spinner
Petaluma, CA
Nimblefish Technologies, Inc.
Provides a software infrastructure solution that enables personalization in printed direct marketing materials.
CEO: Randy Spurrier
Managing Director: Lawrence G. Finch
San Francisco, CA
oDesk Corporation
oDesk enables buyers of services to hire, manage, and pay technology service providers from around the world. Buyers choose oDesk for top global talent, comprehensive management tools, and a flexible hourly payment model. Service Providers choose oDesk for challenging jobs and guaranteed payment.
CEO: Gary Swart
Managing Director: Gregory C. Gretsch
Sunnyvale, CA
RecycleBank, LLC
RecycleBank has revolutionalized municipal recycling in America. By merging technology, incentives, environmental practices and partnerships, RecycleBank has developed a sustainable long-term solution to the recycle challenge. RecycleBank's mission "promote environmentally conscious waste disposal by offering households financial incentives to recycle."
CEO: Jonathan Hsu
Managing Director: Robert E. Davoli
New York, NY
Responsys, Inc.
Responsys is a global leader in on-demand campaign management solutions for Individualized Lifecycle Marketing. The company provides industry-leading software and award-winning services helping enterprises develop, deliver, and optimize multi-channel marketing communications, throughout the customer lifecycle, for maximum business value.
CEO: Dan Springer
Managing Director: Gregory C. Gretsch
San Bruno, CA
Silverlink Communications, Inc.
Silverlink is a consumer communications company that drives behaviors in the highest impact areas in healthcare. The company’s solutions help healthcare enterprises manage entire communications processes and drive dramatic cost savings both to their bottom line and to the consumer.
President & CEO: Stan Nowak
Managing Director: John Mandile
Burlington, MA
SugarSync, Inc.
SugarSync develops software and services that simplifies the way people organize and access digital content. SugarSync enables PCs, mobile phones and the web to work together automatically to keep photos, files and information in sync, backed up online; instantly accessible from anywhere.
CEO: Laura Yecies
Managing Director: Gregory C. Gretsch
Palo Alto, CA
TradeBeam, Inc.
Provides a software solution that streamlines global trading processes. By supporting the entire lifecycle of a global trade across order, logistics and settlement activities the Tradebeam solution improves global trade operating efficiencies and cash flows.
CEO: Graham R. F. Napier
Managing Director: Clifford L. Haas
San Mateo, CA
Vendavo Corporation
Provides sales analysis and decision support software to help businesses improve revenue and profits.
President & CEO: Alan Crites
Managing Director: Wade Woodson
Palo Alto, CA
Virtusa, Inc.
Virtusa is a global provider of software development and IT services to Fortune 1000 enterprises and leading enterprise software companies in the financial services, communications, and high technology industries.
Chairman & CEO: Kris Canekeratne
Managing Director: Robert E. Davoli
Westborough, MA
Voxify, Inc.
Voxify is the first company to create automated call center agents with the conversational skills to handle advanced customer service calls.
CEO: John Gengarella
Managing Director: Bob Spinner
Alameda, CA
YouSendIt, Inc.
The trusted leader in digital content delivery - used by millions to securely send, receive and track large and important files. Offering convenient plugins, and subscription plans for individuals, businesses and enterprise organizations, YouSendIt is the solution for on-demand digital delivery.
CEO: Ivan Koon
Managing Director: Bob Spinner
Campbell, CA