Crossing the Valley

Frontdoor Defense

Few companies make it from pilot to production in the defense market. Those who do often change the industry in the process. How do they do it? What lessons can startups take from their trials, successes, and failures? Crossing the Valley tells the stories of the trailblazers who are forging a new path for America's defense. www.valleycrossers.com

  1. 3d ago

    Ep. 90: Friends Don't Let Friends Start Drone Companies

    Josh Giegel has spent his career on what he calls “the wrong side” of the software-hardware divide. He built rocket engines at SpaceX. He built supercritical CO2 power cycles in Ohio. He built a hyperloop and then climbed inside it. So when he tells you not to build hardware, it should mean something. Josh started Gambit in 2023, in the middle of the drone gold rush, and deliberately did not build a drone. Set against the backdrop of the drone “gold rush,” that fundamental decision has shaped the company he’s built, and the impact they’re having just a few years into the journey. About Josh Josh grew up in Pittsburgh, the son of a nuclear reactor engineer and an electrical engineer. His sister is an engineer. His wife is an engineer. His brother-in-law is an engineer. Suffice to say, the dude has forever been surrounded by tech nerds. His formative moment came at twelve, in the garage, watching his dad fix the car. Josh assumed his father was the smartest man alive who knew everything. But his dad corrected him that day: he actually did not know how to fix the car. But he knew how to solve the problem. Josh went to Penn State, then Stanford for grad school, and interned at NASA Glenn at 21, which he describes as “underwhelming compared to the movies.” A colleague pointed him toward a small space company in Los Angeles, so he found himself interviewing with an up-and-coming entrepreneur named Elon Musk in the window between Falcon 1’s third and fourth flights, before SpaceX had ever reached orbit. Musk described building a reusable rocket engine rated for a hundred flights. Josh asked why anyone would want that. The answer was that they were going to land the rocket. Josh went on to become one of about five engineers who built the Merlin 1D. It sits in the Smithsonian now. He left when SpaceX had grown from 400 people to 2,500 (still the largest company he ever worked for), because he could tell the founding-level experience was no longer available there. Then came Virgin Hyperloop, where he served as CTO and later CEO across roughly seven years. Six years after starting, he sat inside the vehicle his team had built and put his own life on the line. About Gambit Gambit builds a platform-agnostic software layer that lets one operator orchestrate many autonomous systems across air, ground, and sea. The thesis is that robots are commoditizing, platforms are proliferating, and no single manufacturer is going to rule them all. The constraint becomes less about machine availability and more about the people to run them. Gambit thinks about their product as an entire robot workforce rather than a “better robot.” Each entity is a specialist that works together toward a cohesive whole, much the same way a soccer team has forwards and a goalie, or a band has a guitarist and a lead singer. The product architecture reflects the thesis: roughly ten software containers, from behavior building to composition to runtime interfaces, that can be split apart and sold in pieces. Behaviors are solved by platform class rather than by manufacturer, so a quadcopter class or a fixed wing class covers many vendors with a parameter file rather than a bespoke integration. The company exited stealth in January 2026 with partnerships including AWS, L3Harris, RTX, and Sierra Nevada. Since then it has announced two multi-million dollar Air Force contracts, an Army GVSC OTA for counter-UAS simulation, a red force as a service partnership with the Pendleton UAS Range, and integrations with ModalAI and Psionic. For more on Gambit: https://www.gambit.us For more Crossing the Valley: https://www.youtube.com/@crossingthevalley Follow Josh Giegel: https://www.linkedin.com/in/josh-giegel/ Follow Noah: https://www.linkedin.com/in/noahsheinbaum/ This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit www.valleycrossers.com

  2. Aug 5

    Ep. 89: Lux Aeterna

    How Lux Aeterna Is Building a Market the Pentagon Didn’t Ask For About Brian Brian Taylor spent about fifteen years as a mechanical engineer before he ever sat in the founder’s chair. He came up through aviation and aerospace, then landed at SpaceX, where he did development, qualification, and testing on Starlink satellites, including the structural qualification of the first stack of 60. From there it was Amazon’s Project Kuiper for high rate satellite production, then Loft Orbital. But despite this tour d’force through a who’s who of space companies, by his own admission, Brian was never a space nerd. It really bugged him that you would work that hard on something, and unless you happen to be an astronaut, you would never see the hardware again. You do not get to iterate on it. You do not get to enjoy the fruits of your labor. An engineer who wants his hardware back. That frustration became a company. About Lux Aeterna Lux Aeterna builds fully reusable satellites. While there’s been lots of attention heaped on the rockets, Brian and Lux are focused on the satellite itself. The goal is to fly the mission, survive re-entry, land intact, refurbish it, put a new payload on it, and send it back up. Brian founded the company in Denver in August 2024. It came out of stealth in June 2025 with a $4 million pre-seed led by Space Capital, and closed a $10 million oversubscribed seed led by Konvoy in March 2026, bringing the total to $14 million. The company’s first vehicle is called Delphi. It is roughly 200 kilograms, built around a rigid conical heat shield that doubles as the satellite’s primary structure, with a parachute assisted return. It will fly on a SpaceX Transporter rideshare in Q1 2027, with recovery at the Koonibba Test Range in South Australia through a partnership with Southern Launch. The company holds a Space Act Agreement with NASA Ames and two CRADAs supporting the re-entry and thermal protection work, and has stood up a Defense Advisory Board. The entire payload capacity for that first mission is already sold out, across civil, defense, and commercial customers, hardware and software, small companies and large. Also worth noting for the culture watchers: he did this interview from inside a sauna. An actual, off the shelf sauna, sitting on the production floor, because it was cheaper than the fancy sound-proof pods that Google puts all over its offices. The idiot index on that thing has to be excellent. For more on Lux Aeterna: https://www.luxaeterna.com/ Follow Brian: https://www.linkedin.com/in/brianjtaylor/ For more Crossing the Valley: www.valleycrossers.com Follow Noah: https://www.linkedin.com/in/noahsheinbaum/ This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit www.valleycrossers.com

  3. Jul 15

    Ep. 88 - Method Security

    Background Cyber operations have always lived in the shadows of the national security conversation. In the wake of the Department of War suspending CMMC Level 2 guidance, this episode unpacks the essential, high-stakes, and rarely understood world of cyber security, as Sam Jones, CEO and co-founder of Method Security, joins Noah to talk about building autonomous offensive and defensive cyber capability for the U.S. government and the country’s most critical enterprises. We go deep on why the “post-Mythos” moment has changed the calculus for every CISO in America. About Sam Sam Jones is the CEO and co-founder of Method Security. His path into cyber started early: an internship at GDIT the summer after high school introduced him to network penetration testing and defensive systems work, and a SMART scholarship later routed him into Air Force Cyber in San Antonio as a civilian operator, where he progressed from a GS-7 to a GS-11 …in just one year. He left convinced the government's real problem wasn't talent acquisition but talent retention. ("It's nice to have these short tour duties to get people in, but you want to create the criteria to keep people around.") Sam had wanted to work at Palantir since he was 18, after stumbling on early Gotham demos on YouTube. Rejected from his first internship application in 2010, he came back and joined after leaving government in 2014, spending five years there building cyber products and meeting his two future co-founders, Sean and Dan. After Palantir, Sam joined Shield AI as roughly its 25th employee, working on autonomy for robots operating in real-world, no-fail missions. This experience planted the seed for Method’s core idea: applying that same flavor of self-directed autonomy to cybersecurity. That idea sat dormant, passed back and forth between Sam and his future co-founders for years, until GPT-4 arrived in 2023 and gave them the technical ingredient they’d been missing. Within six hours of Sam raising the idea, both co-founders were in, and the three quickly quit their jobs to found Method Security. About Method Security Method Security builds autonomous cyber systems for the U.S. government and critical enterprises, applying autonomy to a blend of offensive and defensive missions, from red teaming to vulnerability research and penetration testing. The company’s core bet is that organizations need to move faster than adversaries without sacrificing trust, governance, or control, and that this capability needs to be operator-owned and enterprise-governed. The unifying question: how do you secure systems faster, in-house, to outpace adversaries, while keeping the human operator in command? Founded in September 2023 by three Palantir alumni, Method quickly closed a seed round with Andreessen Horowitz within about a week of pitching. Rather than immediately going to market, they went heads-down for roughly six months focusing entirely on building the product they knew they needed. When they finally came up for air, they quickly landing their first Fortune 500 design partner (around nine months in), and their first federal contract soon followed, in the form of a direct-to-Phase-II SBIR with the Space Force (around eleven months in). Deliberately, Method has never split its team into separate commercial and federal go-to-market functions — Sam describes it as intentionally absorbing the “pain” from both markets into one product organization so that tension shapes the platform from the ground up. Today, Method serves both government and Fortune 500 customers, with a particular focus on institutions that have the most to lose. Top 5 Takeaways * People are more important than the idea. Method’s founding team spent nearly five years trading startup ideas back and forth in shared Notion docs before landing on the one that stuck. The team and the working relationship mattered more than any single idea. Early stage investors are quick to highly cofounder pairings as a key determinant of success or failure, and Method’s team had de-risked their relationship through years of collaboration at Palantir and beyond. * One team, two markets. It is rather unusual to see a single team tackle both sides of “dual use” simultaneously, without hiring differently. Cybersecurity is likely one of the few markets in which such an approach could succeed. Method intentionally runs a single product team that feels pressure from both markets simultaneously. Sam compares it to the strongman “Hercules Hold” — enduring the pain of both sides at once and translating it directly into product. * Heads-down beats over-iterating. After closing their seed round, the founders deliberately limited outside feedback and focused on building conviction around what the market needed, rather than chasing every piece of user input. Too much feedback, too early, can pull a founding team away from the thing they were actually built to build. * The “post-Mythos” moment reshaped the market. As frontier-class AI models become available to adversaries, boards are now directly asking their CISOs what their response plan is. That question has become one of Method’s most effective go-to-market unlocks. At the same time, Sam is wary of blanket regulation of large language models themselves, arguing the real risk lies in how models get wielded by software platforms, not in the models alone, and that overregulating relative to unregulated open-weight alternatives could put U.S. companies at a disadvantage. * A correct prediction is worth more than a fast pivot.It’s worth reiterating that Method didn't iterate its way to product-market fit. The co-founders deeply studied the market for a decade, formed strong opinions, and stayed heads-down through a dark first year while outside voices pushed different directions. When the moment came, Method was an obvious answer with a deep, already-published technical answer. That kind of conviction is a massive unlock. For more on Method Security: www.method.security For more on Crossing the Valley: www.valleycrossers.com Follow Sam: LinkedIn | X Follow Noah: LinkedIn | X Crossing the Valley is a podcast on technology, defense, and national security. Watch the full conversation with Sam Jones on YouTube, and find Method Security’s careers page if you’re interested in joining their mission. This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit www.valleycrossers.com

  4. Jul 8

    Ep. 87 - How Turion Space is Turning a Trillion-Dollar Vision Into a Fundable Company

    About Ryan Westerdahl Before starting Turion, Ryan spent nine years as an engineer at SpaceX, joining not long after the company’s sixth flight and working under Kevin Wu — an engineering leader Ryan credits as one of the best of his generation (now leads engineering at Relativity Space). Ryan’s interest in space dates back to 2002, when he first saw an NPR segment about the discovery of exoplanets that set him on his life mission. About Turion Space Turion Space is a space technology company built around a long-term vision: extracting economic value from space beyond satellite communications — ultimately, asteroid mining. Rather than raising all of the (massive) capital that vision would require up front, Turion is executing what it calls the “Starforge” strategy: decomposing that future architecture into discrete, scalable business portfolios — tactical space, space logistics, geospatial/ISR, and an underlying mission software and ground-operations stack (branded Starfire OS) — each capable of generating revenue and proving technology on its own timeline. Turion went through Y Combinator after months of rejection from accelerators and VCs unfamiliar with space’s capital requirements. Since then, the company has closed an oversubscribed $85M Series B, secured a STRATFI, and won a position on Space Systems Command’s RG-XX IDIQ — a program for next-generation proliferated surveillance and reconnaissance in geosynchronous orbit. For more Turion Space: https://www.turionspace.com/ For more Crossing the Valley: LinkedIn | YouTube Follow Ryan: https://www.linkedin.com/in/rwesterdahl/ Follow Noah: X | LinkedIn This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit www.valleycrossers.com

    Ep. 87 - How Turion Space is Turning a Trillion-Dollar Vision Into a Fundable Company
  5. Jul 1

    Ep. 86: In the Whitespace

    About Jackie Barbieri Jackie is the founder and CEO of Whitespace. She began her career supporting the counter-IED mission during the surge in Iraq, working as a red-team analyst. She was a threat emulator who studied the tactics, ideology, and bomb-making techniques of adversary networks, often in Arabic on the dark web, then fused that with classified collection. That experience, and witnessing what timely intelligence does for operators downrange, became the through-line of everything she’s built since. Jackie returned to grad school to study what changed after 9/11, and got pulled into an R&D community around Activity-Based Intelligence (ABI) — a methodology that made trained analysts roughly 300x more effective. Notably, Jackie has a liberal arts background, not an engineering one. And, fun fact: she founded Whitespace in 2014 when her first child was six months old (there’s something about young parents as founders…) About Whitespace Founded in 2014 and headquartered in Alexandria, VA, Whitespace builds sensemaking AI for defense and intelligence. The company bootstrapped for roughly a decade, funding technology development through consulting revenue, before raising a small seed round in 2025 (~$3.2M per public reporting) backed by family offices and a few VCs. Its early IP, Worldline, is a simulation engine that creates a digital twin of a city-sized population observed by a synthetic sensor architecture, to generate realistic, multi-sensor training data. That capability won Whitespace its first prime contract with the National Geospatial-Intelligence Agency (NGA) in 2017 to build the ABI curriculum for the entire intelligence community, which the company then instructed for nearly eight years. The flagship product today is Iris: an agentic AI “analyst” that lets operators self-serve pattern-of-life intelligence in natural language. Under the hood, Iris is built on ABI tradecraft translated into a toolkit of deterministic algorithms, wrapped in an agentic system carrying the persona and judgment of experienced analysts. Iris can run standalone, alongside human SMEs, or headless via API — and is designed for a future where her biggest user group may be other agents and autonomous platforms, not people. Notably, by the time the company raised venture capital, it had flipped from ~80% services / 20% product to ~80% product / 20% services, 4X’d ARR, doubled revenue, and roughly doubled headcount. For more on Whitespace: inthewhitespace.com Follow Jackie: https://www.linkedin.com/in/jackie-barbieri/ For more Crossing the Valley: valleycrossers.com | youtube.com/@CrossingTheValley Follow Noah: https://www.linkedin.com/in/noahsheinbaum/ This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit www.valleycrossers.com

  6. Jun 24

    Ep. 85 - Building a first check partnership

    About Phil Duong Phil Duong is the CEO and co-founder of Noda AI. The son of Vietnamese immigrants who arrived in the U.S. with little money and speaking little English, he grew up in a family of service members who had fought for their freedom. His heritage left him with a deep sense of patriotism and a drive, as he puts it, to repay the country “multiple lives’ worth.” He won a spot at West Point but walked away from it when a childhood medical issue blocked him from branching aviation, calling the Marine Corps instead because they needed pilots and were willing to give him a shot. After leaving active duty, he built a career at enterprise-AI company C3, rising to general manager of its federal practice before leaving to start Noda. He frames himself first and foremost as “a Marine and patriot,” a self-description that shapes how he runs the company and what he’s willing to say in public. About Paige Craig Paige Craig is the founder and general partner of Outlander VC. Growing up homeless, and raised in what he describes as a violent world, he was named for a grandfather who rose from enlisted soldier to an officer under General Patton. Paige was recruited to West Point — where he claims the distinction of being the most-punished cadet in his class — and left in his third year, recognizing he was “the wrong guy” for the institution’s barracks mentality. He moved on to the Marine Corps and the intelligence community, and in 2003 built a private military company operating at and beyond the forward edge in Syria, Afghanistan, and Africa, which he sold. As an investor, his entire lens is the founder and the mission, evaluated against a proprietary 38-point framework built around vision, intelligence, character, and execution. About Noda AI Noda AI is a startup building the orchestration and decision layer for autonomous warfare. Rather than building drones or vehicles, Noda aims to overlay government-designed tactics and strategy onto the autonomous platforms other companies are building. Their software seeks to re-create what a strike cell or operations center does today, fast enough to run in real time as robots take over more of the battlefield. The idea is that battle plays for defeating advanced threats need to be baked into deployable algorithms in advance, ready to push down to autonomous boats, planes, and submersibles the moment competition turns to conflict. The company started as a five-person team that prototyped for roughly a year unpaid, and is now working across what Phil will only describe as “very topical” combatant commands. Find them at NodaIntelligence.ai. About Outlander VC Outlander VC is an early-stage venture firm focused on writing first checks into exceptional, often low-signal founders others haven’t yet recognized. The firm runs a high-volume, high-selectivity funnel. Paige says that over 10,000 founders come in through the top of the funnel each year, with roughly 5,000 passing AI filters to a first call, a few hundred meeting the team in person, and 10 to 12 ultimately receiving funding. Paige keeps more than half his calendar deliberately unscheduled so he can take long walks with founders and go deep on the person rather than the pitch deck. The firm now has seven partners Craig has trained. For more about… * Noda AI: https://www.nodaintelligence.ai/ * Outlander VC: https://outlander.vc/ * Crossing the Valley: www.valleycrossers.com Follow: * Phil Duong: LinkedIn * Paige Craig: X | LinkedIn * Noah Sheinbaum: X | LinkedIn This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit www.valleycrossers.com

    Ep. 85 - Building a first check partnership
  7. Jun 3

    Ep. 83 - Nominal

    How Nominal Turned the Pentagon’s Slowest Gate Into a Growth Engine Featuring Cameron McCord, CEO and co-founder of Nominal About Cameron Cameron McCord has seen the defense ecosystem from more seats than most. He started his career as a young submarine officer, operating, in his words, with “the best of 1980s technology” and learning what it feels like to be beholden to antiquated tech when the mission is on the line. He carried that frustration into operating roles at Anduril and Saildrone, where he watched fast-growing hardware companies scale and saw the same testing problem appear at every one of them. Then he went to Lux Capital, where he saw the same pain across a thousand more companies and turned a hunch into a thesis. Today, that thesis is a company called Nominal, one of the fastest growing, well-capitalized, and highly touted defense tech companies in the industry. About Nominal Nominal is a software and data platform for hardware testing operations. The hardware test market is a bit anathema for us non-technical folks. But the reality is, anyone who builds anything in the real world, whether for a commercial market or the warfighter, has to test and validate it. Until recently, that was mostly done via spreadsheets, MATLAB scripts, and hard-to-reach data. Nominal took many of the processes that befuddle founders and seasoned executives alike, and automated them. The company was incubated at Lux Capital. They intended to serve both commercial and defense customers from day one. And they’ve been on a tear, recently announcing a sole-source $53 million IDIQ for the Air Force Test Center. Today, Nominal is active in the Navy at Pax River, developed partnerships with MIT, and has some exciting news with DARPA. After speaking time with Cam, I left convinced that Nominal really is going after the single biggest (remaining) roadblock to meaningful acquisition reform. If we don’t solve test, we cannot meaningfully shrink the divide between cool ideas in R&D and capabilities that are validated and safe to deploy. If we’re entering a tech boom cycle (and if you’re even a slightly AI-pilled reader, it’s not hard to imagine that we are), then the need to quantify risk, readiness, and the value of a test (especially one you can skip) becomes a whole lot clearer. Cameron’s whole approach is a bet that the way across the valley of death is not to test less or test faster in a vacuum, but to finally be able to prove, with data, exactly how much testing is enough. For more on Nominal: LinkedIn | Website | X For more Crossing the Valley: valleycrossers.com | YouTube Follow Cam: LinkedIn | X Follow Noah: LinkedIn | X This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit www.valleycrossers.com

Ratings & Reviews

4.9
out of 5
7 Ratings

About

Few companies make it from pilot to production in the defense market. Those who do often change the industry in the process. How do they do it? What lessons can startups take from their trials, successes, and failures? Crossing the Valley tells the stories of the trailblazers who are forging a new path for America's defense. www.valleycrossers.com

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