Government Insider, American
Matthew Alan Livelsberger
U.S. Army Master Sergeant and Green Beret who alleged classified UAP programs used gravitic propulsion systems, made public in manifesto one day before his death in the 2025 Las Vegas Cybertruck explosion.
Military Service and Security Clearance
Matthew Alan Livelsberger spent 19 years as an active-duty member of the U.S. Army's 10th Special Forces Group (Green Berets), stationed at Fort Carson, Colorado. He achieved the rank of Master Sergeant and conducted nine combat deployments, including five tours to Afghanistan as well as postings to Ukraine, Congo, Tajikistan, Georgia, and Germany. His service record earned him multiple commendations, including a Bronze Star with valor ("V" device) and three additional Bronze Stars. Critically, Livelsberger held a Top Secret/Sensitive Compartmented Information (TSSCI) security clearance with explicit access to classified UAP and USAP (Unacknowledged Special Access Program) material—the highest level of classified compartmentation available to special operations personnel. This clearance signifies that Livelsberger had legitimate governmental access to the very programs about which he would later claim knowledge.
The Manifesto: UAP and Gravitic Propulsion Claims
On December 31, 2024—one day before the Cybertruck explosion—Livelsberger sent a manifesto-style email to Sam Shoemate, a retired Army intelligence officer, outlining his beliefs about classified UAP technology and national security threats. The manifesto made three core allegations:
First, he claimed that Chinese submarines had deployed unmanned aerial vehicles (UAVs) along the U.S. Atlantic coast as surveillance and reconnaissance platforms, suggesting a coordinated foreign intelligence operation.
Second, and more provocatively, he alleged that both the United States and China had operationally deployed "gravitic propulsion systems" under a secret UAP program allegedly centered at Area 51. Gravitic propulsion refers to theoretical propulsion based on manipulation of gravitational fields—the alleged technology behind many reported UAP sightings. Livelsberger's specific claim that such systems were "operationally deployed" places him in the category of insiders claiming not merely that UAP technology exists, but that advanced aerospace capabilities are already fielded and in active use.
Third, he characterized the 2024 East Coast drone sightings—the widespread, ongoing flap across New Jersey and the northeastern U.S. that dominated headlines in late 2024—as representing "the most dangerous threat to national security that has ever existed." This framing suggests Livelsberger believed the drones represented either Chinese intrusion, secret UAP technology, or both, and that the phenomenon was being ignored by government leadership at catastrophic risk to national security.
The weight of Livelsberger's claims derived not from sensationalism but from his documented access to classified material and his institutional position within the U.S. military—he was not a civilian researcher or fringe contactee, but an active-duty special forces officer with the highest compartmented clearance.
Context, Complications, and the Cybertruck Incident
Livelsberger's assertions must be understood against his documented psychological state. Born July 22, 1987, in Bucyrus, Ohio, he was 37 years old at his death. He was married to Jennifer Anne Davis and had recently become a father. In the months prior to his death, he was receiving mental health support for service-connected PTSD, the cumulative result of five combat tours to Afghanistan and exposure to casualties and trauma.
On January 1, 2025, at 8:39 AM, he died by self-inflicted gunshot wound as an improvised explosive device (containing firework mortars and gas canisters) detonated inside a Tesla Cybertruck he had rented in Denver four days earlier. The explosion occurred outside the Trump International Hotel in Paradise, Nevada, injuring seven bystanders. Military identification, a passport, and credit cards were found in the wreckage.
Livelsberger left written notes characterizing the explosion as a "wakeup call" for America—not a terrorist attack—and criticizing U.S. leadership as "terminally ill" and self-serving. He expressed the need to "cleanse his mind" of combat experiences and casualties. Notably, he wrote that the country should "rally around" Donald Trump and Elon Musk, positioning himself as politically aligned with nationalist sentiment rather than opposed to it.
The FBI classified Livelsberger's death as a suicide. However, unnamed family relatives later suggested the incident may have been accidental, describing him as a patriot who "loved his country," a framing that contests the official suicide narrative.
Assessment
Livelsberger's case occupies a liminal space in UAP history. His allegations cannot be dismissed as the ravings of a fringe believer—he held a top-tier security clearance and served in institutional contexts where UAP programs would logically exist. Yet his final actions, however one interprets them, occurred during a documented mental health crisis and in the context of severe combat trauma. The veracity of his UAP and gravitic propulsion claims remains unresolved. His manifesto was never publicly defended, elaborated, or corroborated by co-workers, military colleagues, or intelligence community sources. What remains is a cryptic message from someone with access to classified UAP material, left in an ambiguous final moment—a footnote that may indicate either genuine insider knowledge or the tragic expression of a soldier in psychological crisis.
Notable claims
- Alleged U.S. military operates gravitic propulsion systems via classified Area 51 UAP program
- Claimed China deployed autonomous surveillance drones along Atlantic coast
- Characterized 2024 East Coast drone sightings as "most dangerous threat to national security that has ever existed"
- Made claims one day before death; manifesto never publicly elaborated or corroborated
Key works
- Manifesto email to retired Army intelligence officer Sam Shoemate (Dec 31, 2024)
- Top Secret/SCI security clearance with UAP and USAP compartmented access
- Nine combat deployments across 19 years active service
- Bronze Star with valor for special forces operations
Watch
Sam Shoemate - Cybertruck Bomber Matt Livelsberger’s Email Reveals NEW Evidence | SRS #155
They Knew Too Much: The UFO Murders
"I Have a Massive VBIED" - Matt Livelsberger Sends Mysterious Email Before the Cybertruck Bombing
Cybertruck Bomber Matthew Livelsberger's manifesto, classified by The Pentagon - Psicoactivo #685
Army Insider with TSSCI Clearance Sparks UFO and Drone Speculation—What's the Truth?
Notes
- What we know about Cybertruck explosion suspect Matthew Livelsberger, ABC News
- Colorado Springs Army sergeant found dead inside Cybertruck that exploded in Las Vegas, Colorado Sun
- Matthew Livelsberger Had Theory About Mystery Drones, Newsweek
- Driver of Cybertruck in Las Vegas explosion was a Special Forces soldier, Task and Purpose
Filed under
ProvenanceAgent indexedUpdated 2mo ago4 sources
Drafted by the archive's AI research agent from the sources below; corrections from readers are reviewed and folded in.
- First indexed
- 20 JUL 26 // 03:18Z
- Last updated
- 21 AUG 26 // 15:19Z
- What we know about Cybertruck explosion suspect Matthew Livelsberger, ABC News
- Colorado Springs Army sergeant found dead inside Cybertruck that exploded in Las Vegas, Colorado Sun
- Matthew Livelsberger Had Theory About Mystery Drones, Newsweek
- Driver of Cybertruck in Las Vegas explosion was a Special Forces soldier, Task and Purpose