From Mission to Mission:
A Veteran's Commitment to Tactical Innovation
meet the team
our capabilities
Experience Is The Difference
Tough Stump Technologies is a Service-Disabled Veteran Owned Small Business that fuses nearly 60 years of combined experience with the latest technologies relevant to small unit tactics. Tough Stump Technologies continuously excels in developing and implementing simple solutions to the complex problems our clients face. U.S. federal/state government agencies, private and non-profit organizations, and special operations groups across the globe benefit from our experiential proficiency with tactical communication readiness, situational awareness toolkits (e.g. ATAK), and the latest remote sensing and SUAS technology to collect and process ultra-high resolution (1.5” per pixel) imagery.
Our practical expertise in utilizing advanced comms equipment, payload-capable drones, and terrestrial photogrammetry in austere and disconnected environments is surpassed only by our ability to teach clients how to harness these technologies and integrate them appropriately into their operations.
- Business Operations -
Procurement Manager
email
Christine Westbrook
email
cwbrook@toughstump.com
Logistics Manager
MANNY LOZANO
manny@toughstump.com
Business Development
JIMMY LARSEN
j.larsen@toughstump.com
staff accountant
Mary Mitchell
mary.mitchell@toughstump.com
- Uncrewed Systems Cell -
Uncrewed Systems Cell Lead
Rob harley
email
email
robh@toughstump.com
Lead Instructor, Teal Drones
Jesse Schrader
j.schrader@toughstump.com
drone instructor
Simons malson
s.malson@toughstump.com
TST U & Marketing Cell Leader
zebj@toughstump.com
ZEB JAILLET
Marketing Content Manager
christina.i@toughstump.com
Christina Isaacs
- TST U & MARKETING -
email
email
Software Developer
Robby Rivenbark
r.rivernbark@toughstump.com
Co-Founder/President
ben@toughstump.com
Ben Brown
Co-Founder/CEO
jarrett@toughstump.com
Jarrett Heavenston
Headquarters team members
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Executive team members
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Chief Strategy Officer
Dustin Hillis
dustin@toughstump.com
Chief Financial Officer
Erica Martin
e.martin@toughstump.com
Business Operations team members
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Procurement Manager
Christine Westbrook
Cwbrook@toughstump.com
Business Development
JIMMY LARSEN
j.larsen@toughstump.com
BUSINESS OPERATIONS TEAM MEMBERS
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Logistics Manager
MANNY LOZANO
manny@toughstump.com
staff accountant
mary mitchell
mary.mitchell@toughstump.com
Uncrewed systems Cell team members
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Lead Instructor, ARTEMIS
Rob harley
more team members
robh@toughstump.com
Lead Instructor, Teal Drones
J.Schrader@toughstump.com
Jesse Schrader
drone instructor
s.malson@toughstump.com
simon malson
SPECIALIZED TRAINING CELL team members
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Specialized Training Cell Lead
jimbo@toughstump.com
James “Jimbo” Michael
Specialized Training SME
j.kordes@toughstump.com
Jon Kordes
TST U & Marketing team members
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more team members
TST U & Marketing Cell Leader
zebj@toughstump.com
ZEB JAILLET
Marketing Content Manager
Christina.I@toughstump.com
Christina Isaacs
Software Developer
ROBBY RIVENBARK
r.rivenbark@toughstump.com
Schedule a meeting today
to learn more about our team of elite professionals and how we can help you accomplish your mission.
JARRETT (Fish) HEAVENSTON
CEO & CO-FOUNDER
Jarrett founded Tough Stump Technologies with a bold vision to revolutionize “Tactical Mapping” (and maybe make paper maps jealous in the process). With 25 years of distinguished military experience, he’s a master of enhancing the operational effectiveness of organizations dedicated to justice and integrity—helping them shoot, move, and communicate like a well-oiled tactical machine. As an FAA Part 107 certified remote pilot, Jarrett blends cutting-edge technology with battlefield savvy, proving that innovation and precision aren’t just buzzwords—they’re his bread and butter.
ABOUT:
Zeb Jaillet
TST U & Marketing Cell Leader
Zeb Jaillet, the Cell Leader for small unmanned aerial systems and tactical networking, is your go-to expert for all things airborne and connected. After 24 years as an Air Force Combat Controller, Zeb landed with the Tough Stump Team in 2019, where he crafts tailor-made SUAS training courses that are as precise as his skills. As the face of TAK U, Zeb’s expertise shines, and his FAA Part 107 course boasts a 100% pass rate to date—proof that he’s not just teaching; he’s transforming students into top-tier pilots. With a Bachelor of Information Technology, a Bachelor of Business Administration, an Associate in Airway Management, and an FAA Part 107 Remote Pilot certification, he’s as qualified as they come. Oh, and let’s not forget the small detail that he’s a Bronze Star recipient with Valor—because saving the day is just part of his job description
ABOUT:
BENJAMIN BROWN
Co-Founder/President
Ben is a dynamic triple threat: unmanned pilot, manned pilot, and business executive—if it flies or strategizes, he’s your guy. As the president and co-founder of Tough Stump Technologies, he’s taken tactical mapping to new heights (quite literally). A proud graduate of the United States Air Force Academy, Class of 2008, and holder of a Master of Military Arts & Science with a focus on Joint Warfare, Ben seamlessly blends sky-high expertise with grounded business acumen. Whether he's navigating the skies or charting the next big innovation, Ben keeps things soaring to new levels of excellence.
ABOUT:
JIMBO MICHAEL
SPECIALIZED TRAINING CELL LEADER
Jimbo, an Air Force TACP veteran, has seamlessly transitioned into an information leader, bringing a wealth of expertise in all things Tough Stump. He’s the kind of guy who can create a communications network out of thin air—literally. A true master of ATAK, ATOS, and communications, Jimbo's leadership style is as sharp as his skills. After 25 years of service, he’s now sharing his knowledge and passion for teaching, helping others master the art of tactical tech. When he’s not leading a training session, you can bet he’s got a great story or two—because, let’s be honest, 25 years in the Air Force makes for some pretty legendary tales.
ABOUT:
ARLENE REYNOLDS
I.T. SPECIALIST
Arlene gave the US Air Force 21 years of service where her information tech skills were honed.
ABOUT:
TIM BRAUCH
SURVEY PROJECT LEAD
Tim came to Tough Stump by way of assault zone specialist. A 21-year Air Force veteran and Combat Controller, Tim particular skills add another layer of depth to our already talented cadre.
ABOUT:
MIKE LANZAFAMA
ARTEMIS Instructor / Operator
A veteran of over 30 years of service in the US Army as an enlisted man, NCO, Warrant Officer, and Commissioned Officer, Master Aviator with over 4600 flight hours and eleven combat tours in an OH-58D, AH-6M, and AH-64D/E. An expert in US and NATO Special Operation Air Command and Control.
- LTC(R)
- BACHELOR OF HELICOPTER
- MASTER OF PALEONTOLOGY ARTS
- FAA PART 107 REMOTE PILOT
- REAL PILOT
- BRONZE STAR
PERSONAL(ITY):
PROFESSIONAL:
MANNY LOZANO
LOGISTICs Manager
Manny is a man of many hats—and he wears them all with style. A retired Army veteran with over 20 years of experience in the Special Operations community, Manny knows how to get things done, no matter how complex the mission. Now leading supply and logistics for Tough Stump, he ensures the team is always mission-ready and never caught without the essentials. On top of that, he’s an ARTEMIS trainer and maintainer, proving he’s just as skilled at keeping high-tech systems running as he is at managing a supply chain. If it’s broken, missing, or needs a tactical upgrade, Manny’s your guy.
ABOUT:
MICHAEL SMETANA
Software Development Cell Lead
Mike is rockstar ATAK software programmer. His skills and coding prowess have elevated the Tough Stump Team. 15 years working with ATAK programming has made him a force of nature in our world.
ABOUT:
CHRISTINE WESTBROOK
Procurement Manager
Christine is a powerhouse of skills wrapped in a dynamic, military-grade package. As a military brat, veteran, and spouse, she’s mastered the fine art of balancing structure with flexibility—think drill sergeant meets yoga instructor. With four years of service in the USAF and 22 years of affiliation with the Special Operations community, she knows the true meaning of "service before self" and getting the mission accomplished. Whether it’s keeping the team tight or ensuring everyone’s flying true, Christine is the glue that holds it all together.
ABOUT:
JIMMY LARSEN
Business Development
Jimmy is a 20-year Air Force Combat Controller veteran who traded the battlefield for the boardroom—though he still thrives on high-stakes missions. After a distinguished military career marked by precision and leadership, Jimmy now spearheads business development for Tough Stump, where he combines tactical expertise with strategic savvy. Whether he’s crafting game-changing strategies or closing deals with laser focus, Jimmy ensures the mission is always a success. His knack for building relationships and finding solutions makes him the ultimate closer—just don’t ask him to negotiate without coffee.
ABOUT:
BRYAN GREEN
SPECIAL PROJECTS
Bryan spent time as a pilot and commander in the USAF now brings his sack of tools to the tech world.
ABOUT:
KEN WOLFE
PROJECT MANAGER
Ken hails from life as a US Army Ranger and business advisor. A powerful force of organization and style leads Tough Stumps most covenanted programs.
ABOUT:
ROB HARLEY
Uncrewed Systems Cell Lead
After 20 years in US Army Special Operations, Rob made the leap from skydiving to Tough Stump like a pro. Now, he’s passing on his expertise (and a little airborne wisdom) to students and tactical mapping missions. A quiet professional with an unwavering focus on operational excellence, Rob takes a no-nonsense approach to all things ARTEMIS. Whether he’s on the ground or in the sky, he’s got it all mapped out with precision—and he’s always ready to jump into the next challenge, no parachute necessary.
ABOUT:
Emma Michael
Office Manager
After growing up as a military brat, Emma has honed her skills as an office manager with 8 years of sales experience and 5 years of management background. She brings exceptional people skills and organizational prowess to the Tough Stump Team.
ABOUT:
Robby Rivenbark
Software Developer
After earning his computer science degree from NCSU, Robby made the leap to the Tough Stump team, bringing his problem-solving prowess along for the ride. As a tech wizard and software development aficionado, he’s the mastermind behind many of Tough Stump’s technological advancements. If there’s a coding challenge to conquer or a system to streamline, Robby’s the one making it happen—and probably cracking a few jokes while he’s at it. When it comes to innovation, he’s the go-to guy—because at Tough Stump, the only thing tougher than the missions is Robby’s knack for solving complex problems.
ABOUT:
Jesse Schrader
Lead Instructor, Teal Drones
A 20-year Air Force veteran and Combat Controller, Jesse holds a PhD in turning chaos into perfectly controlled airspace. As a subject matter expert in all things Tough Stump, he leads as the Teal Drone instructor and an FPV drone maestro. Whether he’s building drones, piloting them, or making them perform aerial acrobatics, Jesse brings a blend of precision, innovation, and just the right amount of swagger to every mission. If it’s got wings and a remote control, Jesse’s not just flying it—he’s making it look effortlessly cool while doing it.
ABOUT:
Christina Isaacs
Marketing Content Manager
Christina, an 11-year Army veteran with a background as an imagery analyst in special operations, joined the Tough Stump team in 2022—and she's been capturing moments ever since. As a photographer and creator of marketing materials, she turns every shot into a masterpiece, and her social media content? Let's just say it’ll have you double-tapping before you even realize it. Whether it’s behind the lens or behind the scenes, Christina brings a sharp focus to everything she does. When she’s not capturing the action, she’s busy making sure the world sees it too.
ABOUT:
Dustin Hillis
Chief Strategy Officer
With over 20 years of business experience, Dustin’s journey started as an entrepreneur, co-founding multiple 7-figure businesses before leveling up to CEO of a global conglomerate of over 20 companies—because running just one wasn’t exciting enough. At Tough Stump, he helps the executive team navigate strategic business decisions, secure financing, forge partnerships, and recruit top talent, all while juggling other high-stakes business needs. Basically, if it’s big-picture or bottom-line, Dustin’s got it covered. For more info (or proof he never sleeps), visit: www.dustinhillis.com.
ABOUT:
Erica Martin
chief financial officer
With nearly 18 years of experience in strategic business, finance, and accounting, Erica joined the Tough Stump Team as the Financial Controller—because every team needs someone who can actually count. She manages all accounting operations, creates financial models for strategic decision-making, and handles everything finance-related with the precision of a laser-guided calculator. Armed with an MBA from UMass Amherst, Erica keeps the books balanced and the bottom line looking sharp.
ABOUT:
Jon Kordes
Specialized Training SME
Jon, a 20-year Air Force veteran, spent the majority of his career navigating the SOCOM world, where his expertise in RF, SIGINT, and TSCM made him the go-to resource for tactical excellence. Now a key member of the Specialized Training Cell, he brings a wealth of experience and technical know-how to every mission. Oh, and did we mention he's the proud 2022 champion of the "Best Farmer’s Tan" award? If you're seeking the perfect blend of cutting-edge tech skills and sun-kissed arms, Jon's your man—he’s got the expertise and the tan to prove it.
ABOUT:
simon maison
drone instructor
A 20-year Air Force veteran and Combat Controller, Simon is a drone expert with a deep knowledge of Tough Stump operations. As an experienced FPV drone instructor and trainer, he specializes in advanced drone tactics and training—basically, if it has propellers, wings, or even the faintest resemblance to a flying object, he’s your guy. Just don’t expect him to keep it grounded for long—he’s always looking for the next aerial challenge. Whether it’s teaching, flying, or troubleshooting, Simon brings precision and passion to the skies—and a little bit of humor to the ground.
ABOUT:
Mary mitchell
staff accountant
Hailing from Shelbyville, Tennessee, Mary found her calling in balance sheets and hasn’t looked back. Armed with a BSBA in Accounting from The University of Tennessee, she keeps Tough Stump’s finances running smoother than a well-oiled drone, all while being powered by copious amounts of coffee (seriously, it’s a personality trait). Her knack for tracking receipts and perfecting spreadsheets keeps the numbers in line and the chaos at bay. When she’s not knee-deep in debits and credits, Mary’s usually nose-deep in a good book, or tackling her latest DIY project. She brings the perfect blend of precision, creativity, and caffeine—because every great team needs someone who can handle the numbers and the power tools.