John Mandile

John Mandile

male
blue, manager, vermeer, digital, Microsoft, honeywell…sigma, SigmaPartners
John joined Sigma in 1996. With over 20 years of experience as an entrepreneur, a business unit manager, and an investor, John uses motivation,...
Melissa Alves

Melissa Alves

female
chief financial officer, weiss, peck, ernst & young, CFO, chartered accountant…SigmaPartners, Greer Venture Partners, Blacksmith Capital Partners
Melissa has over ten years of experience in the venture capital industry. Previously, Melissa spent five years at Weiss, Peck and Greer Venture...
Roger L. Krakoff

Roger L. Krakoff

male
Tufts University, diplomacy, partner, Harvard Business School, venture, SigmaPartners
Roger joined Sigma Partners in 2004. He has over 15 years of venture capital, equity investing and operating experience. His operational...
Paul Flanagan

Paul Flanagan

male
Certified Public Accountant, Bentley College, sigma, SigmaPartners, B.S. in accounting
Paul graduated, cum laude, with a B.S. in Accounting from Bentley College and is a Certified Public Accountant.
Clifford L. Haas

Clifford L. Haas

male
Managing Director, SigmaPartners
Clifford L. Haas Managing Director

Pete Solvik

male (San Francisco Bay Area, California, United States)
Applied Identity, Inc., partner, Topio, tie, Cisco Systems, Board Member…SigmaPartners, Managing Director at Sigma Partners
Peter Solvik, managing director, joined Sigma Partners in 2002 with over 20 years of experience at leading high technology companies. Most recently...

John Ambrose

male
Columbia University, MA, vice president, software, MIT, drexel university…SigmaPartners
John Ambrose Senior Vice President, Strategy, Corporate Development and Emerging Business John Ambrose is senior vice president, strategy,...

Melissa Alves

female (San Francisco Bay Area, California, United States)
CFO, Venture Capital & Private Equity, SigmaPartners

Andrew Rieger

male (Swarthmore, Pennsylvania, United States)
Unitedhealth Group employee, Joseph A Sestak jr supporter, Wesley K Clark supporter, Democratic Party contributor, IT Director, Vice President of Infrastructure…SigmaPartners
A results driven, multi-disciplined executive who delivers innovative business solutions.

Dave Parkinson

male
Suffolk University, nyse, director, chief financial officer, northeastern university, executive…SigmaPartners
Dave Parkinson - President, Chief Executive Officer and Director Mr. Parkinson is a technology Executive with 25+ years of demonstrated success in...