Defense Startups: Your Playbook for Hegseth’s Pentagon Overhaul
On November 7, Secretary Pete Hegseth announced the most sweeping Pentagon acquisition overhaul in 60 years. Along with renaming the Department of Defense back to its original ‘Department of War’ designation, he unveiled a complete transformation prioritizing speed over compliance. For defense startups, this represents the most significant opportunity in decades—but only for those who understand the new rules and act within the next six months.
Mark helped implement similar lean startup methods at SOFWerx in 2015 and has seen these approaches work when properly executed. Here’s what startups need to know and do now.
On November 7, Secretary Pete Hegseth announced the most sweeping Pentagon acquisition overhaul in 60 years. Along with renaming the Department of Defense back to its original ‘Department of War’ designation, he unveiled a complete transformation prioritizing speed over compliance. For defense startups, this represents the most significant opportunity in decades—but only for those who understand the new rules and act within the next six months.
Mark helped implement similar lean startup methods at SOFWerx in 2015 and has seen these approaches work when properly executed. Here’s what startups need to know and do now.’
Three Critical Changes
JCIDS is Dead
The Joint Capabilities Integration and Development System—the Pentagon’s requirements process since 2003—has been eliminated. In its place: the Mission Engineering & Integration Activity (MEIA), which funds experiments with warfighters before RFPs are issued, and the Joint Acceleration Reserve (JAR), a funding pool for promising technology that lacks traditional acquisition pathways. For startups, this means engaging during problem validation, not after requirements are set.
Portfolio Acquisition Executives Replace PEOs
Single empowered executives now control entire portfolios with authority to make cost/schedule/performance trade-offs. Decision cycles compress from months to weeks. Startups negotiate directly with PAEs rather than navigating five or more approval layers.
Commercial-First is Now Default
“Presumption of commerciality” means startups no longer need defense-specific versions upfront. Mission effectiveness trumps specification compliance. In our assessment, solutions that deliver 85% of capability but are ready now will often win over 100% compliant alternatives that take years to field.
What Startups Must Do Now
Engage MEIA Immediately
Don’t wait for RFPs. Participate in rapid prototyping and experimentation cycles with actual warfighters. MEIA is the Pentagon’s new “front door” for industry—those who build relationships during standup (next 6-12 months) gain disproportionate advantage.
Target Component-Level Competition
The new Modular Open Systems Approach (MOSA) mandate means PAEs must implement component-level competition within 180 days. Compete on subsystems—sensors, software, power systems, communications modules—rather than entire platforms. Software updates become continuous (smartphone model) instead of multi-year redesigns.
Build PAE Relationships During Transition
The PAE structure is still forming. Those who establish connections during the problem validation phase—not after contract awards—will be positioned when the structure solidifies. Focus on portfolios underperforming on speed and availability metrics.
Leverage the Wartime Production Unit
Once operational, the WPU deal team can negotiate across multiple portfolios based on your total book of business. Startups with commercial manufacturing expertise should engage directly on scaling production for critical munitions, communications systems, and autonomous platforms.
Connect with BOND Operators
Business Operators for National Defense—former industry executives embedded in the Pentagon—bridge commercial best practices with DoD processes. They’re accessible guides for navigating the new system and optimizing deal structure.
Lead with Problems, Not Specs
The shift to problem-focused requirements advantages founders who understand actual warfighter challenges rather than just technical features. Validate that your solution addresses current operational realities, not assumptions from when you last worked with the military.
Implementation Realities
While the policy framework is in place, practical implementation will take 12-24 months. The DoD acquisition workforce has 50-plus years of JCIDS muscle memory to overcome. Large defense primes will lobby to preserve single-source arrangements, likely resulting in hybrid implementations. And Congressional appropriations cycles limit multi-year procurement flexibility.
But these transition frictions create an advantage for early movers. The new structures are most fluid now—relationship-building and early positioning matter most during standup periods. The 2026 National Defense Authorization Act, signed into law on December 18, includes supporting legislation (SPEED Act and FoRGED Act provisions) that will accelerate implementation.
The Narrow Window
Hegseth’s reforms remove long-standing obstacles—JCIDS, PEO fragmentation, compliance-focused culture—while establishing clear pathways for commercial and nontraditional vendors. Startups that engage within the next six months will secure early advantages before major defense primes adapt their strategies.
The opportunity is real and measurable. Recent research shows that 61% of military veterans leave service with defense technology ideas grounded in operational experience, yet only 30% actually launch companies—leaving 57% who never pursue their ideas despite having viable concepts. Critically, 29% of veteran entrepreneurs identify defense acquisition expertise as their top support need, underscoring the importance of understanding the new structures described in this article. These reforms could unlock that latent capacity if the right support structures emerge during implementation.
The window is open, but it won’t remain this wide for long. Move now.
Mark Swanson graduated from the United States Military Academy at West Point and is a serial entrepreneur who cofounded 6 VC-backed exits and 1 unicorn. He works with defense startups on acquisition strategy. He helped found SOFWerx in 2015.
Mike Lyons is a graduate of the United States Military Academy at West Point, a combat veteran, business leader, and frequent contributor to national media outlets. This document reflects only the opinion of the authors and not the United States Military Academy or the Department of the Army.
JCIDS is Dead: The Joint Capabilities Integration and Development System—the Pentagon’s requirements process since 2003—has been eliminated. In its place: the Mission Engineering & Integration Activity (MEIA), which funds experiments with warfighters before RFPs are issued, and the Joint Acceleration Reserve (JAR), a funding pool for promising technology that lacks traditional acquisition pathways. For startups, this means engaging during problem validation, not after requirements are set.
Portfolio Acquisition Executives Replace PEOs: Single empowered executives now control entire portfolios with authority to make cost/schedule/performance trade-offs. Decision cycles compress from months to weeks. Startups negotiate directly with PAEs rather than navigating five or more approval layers.
Commercial-First is Now Default: “Presumption of commerciality” means startups no longer need defense-specific versions upfront. Mission effectiveness trumps specification compliance. In our assessment, solutions that deliver 85% of capability but are ready now will often win over 100% compliant alternatives that take years to field.
WHAT STARTUPS MUST DO NOW
Engage MEIA Immediately: Don’t wait for RFPs. Participate in rapid prototyping and experimentation cycles with actual warfighters. MEIA is the Pentagon’s new “front door” for industry—those who build relationships during standup (next 6-12 months) gain disproportionate advantage.
Target Component-Level Competition: The new Modular Open Systems Approach (MOSA) mandate means PAEs must implement component-level competition within 180 days. Compete on subsystems—sensors, software, power systems, communications modules—rather than entire platforms. Software updates become continuous (smartphone model) instead of multi-year redesigns.
Build PAE Relationships During Transition: The PAE structure is still forming. Those who establish connections during the problem validation phase—not after contract awards—will be positioned when the structure solidifies. Focus on portfolios underperforming on speed and availability metrics.
Leverage the Wartime Production Unit: Once operational, the WPU deal team can negotiate across multiple portfolios based on your total book of business. Startups with commercial manufacturing expertise should engage directly on scaling production for critical munitions, communications systems, and autonomous platforms.
Connect with BOND Operators: Business Operators for National Defense—former industry executives embedded in the Pentagon—bridge commercial best practices with DoD processes. They’re accessible guides for navigating the new system and optimizing deal structure.
Lead with Problems, Not Specs: The shift to problem-focused requirements advantages founders who understand actual warfighter challenges rather than just technical features. Validate that your solution addresses current operational realities, not assumptions from when you last worked with the military.
IMPLEMENTATION REALITIES
While the policy framework is in place, practical implementation will take 12-24 months. The DoD acquisition workforce has 50-plus years of JCIDS muscle memory to overcome. Large defense primes will lobby to preserve single-source arrangements, likely resulting in hybrid implementations. And Congressional appropriations cycles limit multi-year procurement flexibility.
But these transition frictions create an advantage for early movers. The new structures are most fluid now—relationship-building and early positioning matter most during standup periods. The 2026 National Defense Authorization Act, signed into law on December 18, includes supporting legislation (SPEED Act and FoRGED Act provisions) that will accelerate implementation.
THE NARROW WINDOW
Hegseth’s reforms remove long-standing obstacles—JCIDS, PEO fragmentation, compliance-focused culture—while establishing clear pathways for commercial and nontraditional vendors. Startups that engage within the next six months will secure early advantages before major defense primes adapt their strategies.
The opportunity is real and measurable. Recent research shows that 61% of military veterans leave service with defense technology ideas grounded in operational experience, yet only 30% actually launch companies—leaving 57% who never pursue their ideas despite having viable concepts. Critically, 29% of veteran entrepreneurs identify defense acquisition expertise as their top support need, underscoring the importance of understanding the new structures described in this article. These reforms could unlock that latent capacity if the right support structures emerge during implementation.
The window is open, but it won’t remain this wide for long. Move now.
Mark Swanson graduated from the United States Military Academy at West Point and is a serial entrepreneur who cofounded 6 VC-backed exits and 1 unicorn. He works with defense startups on acquisition strategy. He helped found SOFWerx in 2015.
Mike Lyons is a graduate of the United States Military Academy at West Point, a combat veteran, business leader, and frequent contributor to national media outlets. This document reflects only the opinion of the authors and not the United States Military Academy or the Department of the Army.
This article was originally published by RealClearDefense and made available via RealClearWire.
