About OpenSignal

When we founded OpenSignal 7 years ago, we had a very specific goal in mind. We sought an alternative to the old way of measuring mobile network performance. Instead of packing a car full of test gear and then driving around searching for signals, we decided to focus on the consumer. We felt what mattered most to consumers were the actual speeds and availability they experienced on their phones, not some abstract representation of network performance based on test equipment. Using cutting-edge crowdsourcing techniques and rigorous scientific analysis, we developed and improved a testing methodology that we are extremely proud of. What’s more, operators, equipment makers and regulators around the world have validated that methodology by relying on OpenSignal data to make key business and policy decisions.

Today, OpenSignal is the global standard for mobile experience trusted by consumers, and industry stakeholders. We offer a modern and proven way to measure mobile network performance.

OpenSignal’s Global Presence

Leadership team

Brendan Gill

CEO

Brendan has spent over 10 years building solutions to help people understand and improve mobile service, firstly through cellular repeater and in-building DAS solutions and then by founding OpenSignal in 2010. Brendan has a Physics degree from Oxford University.

Shirin Dehghan

Chairwoman

Shirin brings 20+ years experience in the telecoms industry and was the founder and CEO of Arieso, a leader in network geolocation solutions which was acquired by JDSU for $85m. Shirin also received the Blackberry Woman in Technology, Best Woman in Mobile, Business Woman of the year 2013 awards.

Iain Marsden

VP Enterprise Product and Services

Iain joined OpenSignal in August of 2016, bringing to bear his considerable knowledge of wireless operators honed over 20 years of working with customers around the globe. Iain is responsible for all aspects of technical delivery to OpenSignal’s operator clients including product support, solution delivery and service delivery.

Sam Westwood

VP Development

Sam has over 10 years engineering experience developing scalable and high-concurrency systems capable of handling large quantities of data and leads the development team at OpenSignal. Sam is a founder of OpenSignal and holds a Physics degree from Oxford University.

Andy Burns

VP Global Sales

Andy heads the global sales organisation and has led expansion of OpenSignal’s business with mobile operators and technology vendors across six continents. With more than 25 years experience in the telecoms sector, he has held senior commercial positions with several high-growth solution providers, most recently as SVP Global Sales & Marketing with Arieso (now Viavi Solutions).

James Robinson

VP Mobile

James has lead the development of a series of OpenSignal mobile apps and brought these to an audience of over 20 million consumers around the world. James is responsible for overall growth efforts for OpenSignal, pioneering new experimental technologies and leading the mobile engineering team. James is a founder of OpenSignal and holds a Physics & Philosophy degree from Oxford University.

Patrick Dowling

Chief Financial Officer

As Chief Financial Officer, Patrick leads OpenSignal's finance, legal and administration teams, and works with the management team to plan and execute strategy. With more than 20 years financial experience he has held a number of executive positions including COO, Digital for the Telegraph Media Group and CFO for the Diffusion Media Group.

William Webb

CTO

William leads a team of data scientists to research and develop OpenSignal’s products. He served as a Director at Ofcom for several years, before founding Neul which was sold to Huawei. He has published 15 books, 100 papers, and 18 patents; he has served as the president of the IET and has been awarded multiple honorary doctorates by the UK’s leading universities.

Investors

Patrick Eggen

Managing Director, Qualcomm Ventures

Patrick is the Managing Director of Qualcomm Ventures North America and leads all U.S. investments. Qualcomm Ventures is the 16-year old corporate venture fund of Qualcomm with 180+ active investments and numerous exits.

Eileen Burbidge

Partner, Passion Capital

Partner at Passion Capital, the leading early-stage technology venture capital investment firm in Europe. Eileen also serves as the Chair for Tech City UK; in the Prime Minister's Business Advisory Group; HM Treasury's Special Envoy for FinTech, Tech Ambassador for the Mayor of London.

Mark Jacobson

Partner, O'Reilly AlphaTech Ventures

Mark is a Partner at OATV (O’Reilly AlphaTech Ventures), the VC fund he co-founded with Tim O’Reilly, based in San Francisco. Prior to OATV, Mark was an Executive VP at O’Reilly Media and holds a J.D. from Georgetown University Law Center.

Board of Advisors

Steve Livingston

Steve is an accomplished veteran of the telecoms industry having held senior marketing roles with AT&T, AirTouch and Cellular One and more recently was a senior VP at Byte Mobile.

Seamus McAteer

Seamus is an experienced mobile entrepreneur with over 20 years experience building companies that leverage mobile data and analytics. He was founder and CEO of M:Metrics (acquired by Comscore) and recently founded MetaResolver and Datasnap.io.

Gary Cohen

Gary brings over 25 years experience in the mobile industry, providing network quality insights to mobile operators. He held senior positions at Telephia, Nielsen and most recently Director of Mobile Research for ITG.

Isaac Babbs

Isaac is a serial entrepreneur, executive, and advisor in the mobile space and currently CEO and Founder of Handmade Ventures. Isaac has held senior leadership positions at Millenial Media, Qualcomm and Macromedia.

Alex Trewby

Founder and COO of Divide which was acquired by Google and now forms part of Android for Work. Now a PM on Android Wear, Alex was previously a VP at Morgan Stanley for 11 years.

Sina Khanifar

Sina is a co-founder of OpenSignal and currently CEO of RSRF, an in-building wireless solutions provider headquartered in California. He is also a technology policy advocate and a Technology Fellow at the Electronic Frontier Foundation.

Contact Sales

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