Expanse was built to ensure the Internet could fulfill its promise of unfettered innovation, empowering digital pioneers to experiment with confidence. We assembled an elite team of the sharpest minds and boldest explorers to find ways to restore hope and erase fear. We know the Internet can be a powerful tool that equips humanity to do more, be more, and achieve more. We exist to guard this promise of the Internet, and help top companies better manage, control, and protect their internet Assets so their leaders can fearlessly embrace digital transformation.

Ready to regain control and truly leverage the untapped power of the Internet for YOUR organization? Do you Know Your Internet? Expanse does and here’s how we can help.

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Protecting the World’s Most Important Organizations

Department of Defense
CVS Health
Allergan
Paypal
Orrick
Lockheed Martin
Department of Energy

Culture and Careers

We are a company filled with inspired people who follow through. We're technology optimists who are curious and push the boundaries of what is possible every day.

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Leadership Team

Tim Junio

Dr. Tim Junio

CEO and Co-Founder

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Tim Junio

Dr. Tim Junio

CEO and Co-Founder

Tim has over a decade of operational and academic experience in cybersecurity and large-scale distributed sensing. Prior to co-founding Expanse, he worked at DARPA, RAND Corporation, Office of the Secretary of Defense, and the CIA. He was a postdoctoral fellow at Stanford University and remains an affiliate, occasionally lecturing and mentoring students on cybersecurity. Tim holds a Ph.D. from the University of Pennsylvania, and Master’s and Bachelor’s degrees from Johns Hopkins University.
Matt Kraning

Dr. Matt Kraning

CTO and Co-Founder

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Matt Kraning

Dr. Matt Kraning

CTO and Co-Founder

Matt is an expert in large-scale optimization, distributed sensing, and machine learning algorithms run on massively parallel systems. Prior to co-founding Expanse, Matt worked for DARPA, including a deployment to Afghanistan. Matt holds Ph.D. and Master’s degrees in Electrical Engineering, and a Bachelor’s degree in Physics, all from Stanford University.
Kevan Dunsmore

Kevan Dunsmore

VP, Engineering

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Kevan Dunsmore

Kevan Dunsmore

VP, Engineering

Kevan joined Expanse with over 20 years of experience in building software, most recently leading the Apteligent engineering team through its integration with VMware post-acquisition. Before Apteligent, Kevan held engineering leadership and architecture roles at Nuance Communications and Sabrix (acquired by Thomson Reuters). Kevan holds his Bachelor's degree in Computer Science from Heriot-Watt University in Edinburgh, Scotland.
Joe Lin

Joe Lin

VP, National Security Division

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Joe Lin

Joe Lin

VP, National Security Division

Joe joined Expanse with more than a decade of experience in national security. Before joining Expanse, he worked at the RAND Corporation and Detica (acquired by BAE Systems), where he helped launch the Strategy and Innovation Group. He was a Non-Resident Fellow at Pacific Forum CSIS and served as an Officer in the U.S. Navy Reserve. Joe holds a Master's degree from the University of Pennsylvania and a Bachelor's degree from Johns Hopkins University.
Dan Quinlan

Dan Quinlan

VP, Finance and Operations

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Dan Quinlan

Dan Quinlan

VP, Finance and Operations

Dan has a decade of operational and transactional finance experience, including a range of roles at Dropbox and Meraki (acquired by Cisco). He began his career in investment banking after receiving his Bachelor’s from the University of Pennsylvania.
Greg Toto
Greg Toto

Greg Toto

VP, Product

Greg joined Expanse with over 20 years of experience building enterprise products, most recently at Apteligent (acquired by VMware). Prior to Apteligent, Greg held management, product, and engineering roles at Moka5, Quantivo, IBM, and BigFix (acquired by IBM). Greg holds his Master’s and Bachelor’s degrees from Carnegie Mellon.
Mimi Hanley

Mimi Hanley

Senior Director, People and Places

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Mimi Hanley

Mimi Hanley

Senior Director, People and Places

Mimi has a decade of experience at start-up, enterprise tech, retail, and SaaS companies. Prior to Expanse, Mimi was the CEO and founder of Powder, a new consumer brand designed to evangelize shaved snow, a Taiwanese inspired dessert. Prior to Powder, Mimi helped to create the business reseller channel as an inaugural member of the business development and channel partnerships team at Dropbox. She launched her career as a stock broker for JPMorgan. Mimi holds an MBA from Harvard Business School, and a Bachelor's degree in economics from Harvard.

Board of Directors

Tim Junio

Dr. Tim Junio

CEO and Co-Founder

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Tim Junio

Dr. Tim Junio

CEO and Co-Founder

Tim has over a decade of operational and academic experience in cybersecurity and large-scale distributed sensing. Prior to co-founding Expanse, he worked at DARPA, RAND Corporation, Office of the Secretary of Defense, and the CIA. He was a postdoctoral fellow at Stanford University and remains an affiliate, occasionally lecturing and mentoring students on cybersecurity. Tim holds a Ph.D. from the University of Pennsylvania, and Master’s and Bachelor’s degrees from Johns Hopkins University.
Matt Kraning

Dr. Matt Kraning

CTO and Co-Founder

Read Bio
Matt Kraning

Dr. Matt Kraning

CTO and Co-Founder

Matt is an expert in large-scale optimization, distributed sensing, and machine learning algorithms run on massively parallel systems. Prior to co-founding Expanse, Matt worked for DARPA, including a deployment to Afghanistan. Matt holds Ph.D. and Master’s degrees in Electrical Engineering, and a Bachelor’s degree in Physics, all from Stanford University.
Dave Dorman
Dave Dorman

Dave Dorman

Director

Dave is a Founding Partner of Centerview Capital Technology and Knoll Ventures. He is currently Non-Executive Chairman of CVS Health and serves on the boards of PayPal, Dell, and the Georgia Tech Foundation, and is the former Chairman and CEO of AT&T.
Scott Sandell
Scott Sandell

Scott Sandell

Director

Scott is Managing General Partner and head of NEA’s technology investing practice. Since joining the firm in 1996, he has personally led investments in industry-transforming companies like Bloom Energy, Cloudflare, Data Domain, Fusion-io, Salesforce.com, Tableau Software, WebEx, and Workday.
Shaun Maquire
Shaun Maquire

Shaun Maguire

Director

Shaun is currently a Partner at Sequoia Capital where he focuses on seed/early-stage ventures. Shaun was previously a partner at GV where he focused on quantum computing and other hard science investments. He previously worked at DARPA and was deployed to Afghanistan. He holds a Ph.D. from Caltech and Master’s degrees from both Stanford and Caltech.

Investors