Mark Castleman

Mark’s lengthy resume in the software and communications industry includes tenures as a CEO, startup founder, product leader, designer, board member, startup mentor and investor. Currently a limited partner with Capital Factory and serving on the boards of Cerebri AI and Preschool2Me, Castleman was previously Bell Labs’ first Entrepreneur in Residence where he built and led FutureX Labs, a program designed reinvigorate the lab’s research by infusing entrepreneurial, market-driven perspectives. Prior to Bell Labs, he served as CEO of Vobi, a pioneer in contextual communications, and he spent more than a decade as President of PBX Central. Castleman holds a Bachelor of Science degree in Architecture from the University of Texas at Austin and studied Linguistics at Georgetown University.

James Brehm

Founder & Chief Technology Evangelist

An independent advisor and technology evangelist, James Brehm is one of the leading voices on the state of the IoT and M2M market. Leveraging experience gained in a decade long career as an industry analyst after holding multiple marketing and customer facing roles with leading technology companies, Brehm launched James Brehm & Associates in 2013 to serve the very specific needs of his customers – pragmatic, actionable advice and metrics grounded in reality.

Over the past decade, he has spoken to various groups on topics including wireless services, mobile marketing and advertising, mobile content, VoIP, activation and provisioning, service creation, mobile apps, premium messaging, wireless security, fixed-mobile convergence, mobile broadband (LTE and WiMAX), the telecom regulatory environment and vertical market deployment of web-enabled services.

From 2011 to 2014, Brehm served as practice leader, strategist and senior consultant for Compass Intelligence. Prior to joining Compass Intelligence, Brehm spent nine years in multiple roles at Growth Consulting firm Frost & Sullivan. Prior to joining Frost & Sullivan, Brehm worked in marketing, sales management, and business development at Rackspace Managed Hosting and Interland (now Web.com), two of the largest pure play web hosting companies in the U.S. His responsibilities included researching the competitive landscape of the market, developing new product offerings, assessing emerging markets, improving the overall value chain for Global 1000 clients, due diligence, and acquisition analysis.

Carl Ford

Community Developer and Strategist

For the last 10 years, Carl’s focus has been on the Internet of Things (IoT) in vertical markets and the requirements for connectivity. Carl is all about connections. Connecting people, networks and, of course, things. Carl has been a community developer for the IoT for ten years, acting as an evangelist and advisor while producing IoT Evolution.Before IoT Evolution, Carl worked for Jeff Pulver in various roles in the production of Voice on the Net (VON). Prior to that, Carl worked as a Product Manager on Enterprise Data Management and fiber system services for Verizon and Service Provider Softswitch solutions at iconnectiv. Carl has also worked on ETSI standards home of 3GPP documentation.As the community developer for James Brehm & Associates, Carl’s role is to reach out to IoT industry leaders and produce and moderate the idIoTs podcast which you can access by clicking HERE or HERE.

Sara Brown

Vice President of Marketing and Chief Brand Maker

orem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.

It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.

Randy Field

Chief IoT Architect

orem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.

It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.

Dandy Fabian

LPWAN Specialist

Dandy Fabian is an LPWAN Specialist with extensive experience in designing and optimizing low-power, wide-area networks (LPWAN) for Internet of Things (IoT) applications. Throughout his career, Dandy has been at the forefront of deploying LPWAN technologies, such as LoRaWAN, to create scalable and efficient IoT solutions that cater to a wide range of industries.

In Just 4 years Dandy quickly advanced from a Field Application Engineer to an IoT Solution Architect. In these roles, he was instrumental in planning, deploying, and managing IoT networks that support thousands of connected devices, ensuring robust connectivity and data integrity while maintaining low power consumption. His work has spanned across multiple sectors, including smart cities, agriculture, industrial IoT, and environmental monitoring, where he has developed innovative solutions that leverage the advantages of LPWAN technologies.

Yasmine Alexa Rojas

Market Analyst and Researcher

As Research Specialist, Yasmine uses her background in statistics to provide and gather insightful data in order to analyze industry trends. Her work at James Brehm & Associates enables her to work closely with clients in order to generate deliverable projects and information.

Yasmine graduated from the University of Texas at San Antonio in 2017 with a major in Statistics and a certification in Business Analytics. Prior to her work at James Brehm & Associates, Yasmine gained experience from working at the Statistical Consulting Center at UTSA and in logistics as a bookkeeper.

Angie Cronin

Project Manager and Research Analyst

Angie Cronin is project manager and market research analyst with James Brehm & Associates. In her second tour of duty working for James Brehm, Angie has a diverse background, including working in academia, sales, non-profit, and local government. The skills she gained through academic research and her real-world work experience with diverse populations allow her to approach questions with a holistic view to find answers specific to the needs of an organization.

Angie holds a Master of Arts degree in Intercultural & International Communication and a Bachelor of Arts in Communication in Technical Writing from the University of Texas – San Antonio.

Angie and her husband Kevin live in San Antonio with their two dogs, Mabel and Pecan. With both her kids having flown the coop, she spends her time volunteering in her local community, cheering for the Texas A&M tennis team, and trying new restaurants. Perhaps her greatest regret is that she never learned to properly play the oboe.

Todd Day

Strategic Consultant

Todd Day is Strategic Consultant and Head of IoT Business Intelligence and Analytics for James Brehm & Associates. Day combines his education in business administration and finance with his experience in cryptology, network engineering, consulting, and market research to provide clients with industry-specific research, strategic guidance and solution development.

Prior to joining the James Brehm & Associates team, Day spent 14 years as Program Manager, Analyst, and Consultant at Frost & Sullivan, where he managed complex projects for some of the biggest names in telecom and IT.

Prior to joining Frost & Sullivan, Day honed his skills as a Network Engineer for a regional MSO and as a Cryptologic Technician for the U.S. Navy. Day has worked in most aspects of the telecommunication industry and has been key in numerous integration and automation projects, including selection and integration of equipment in signaling and transport, least cost routing models and implementation, product development, testing, and new product deployments.

Scott Williamson

Technology Leader

Scott Williamson is a seasoned executive with a track record of innovation and leadership in the technology sector, particularly in the Internet of Things (IoT) and utility industries. As the former CEO of Capstone Metering, he was instrumental in patenting groundbreaking technologies that have revolutionized the utility sector. Under his stewardship, the company developed hardware and enterprise-level cloud software solutions that set new standards in efficiency and reliability.

Prior to his role at Capstone Metering, Scott focused on developing and commercializing innovative go-to-market and technology strategies and providing IoT / M2M hardware, software, and consultative solutions for the Department of Defense, Scientific Atlanta, EDS, and others for over 15 years. His responsibilities included business development, market research, product innovation and network development and deployment where his expertise in this area not only drove revenue growth but also positioned those companies at the forefront of technological advancements. His strategic vision is complemented by his ability to execute, evident from his successful initiatives in developing new product offerings and entering emerging markets. Williamson’s comprehensive understanding of the technology landscape has made him a sought-after advisor and strategist, helping companies navigate the complexities of the rapidly evolving IoT ecosystem.