THE WITNESS: A UFO Whistleblower Was Scheduled to Testify to Congress. Two Weeks Later, He Was Dead.

He is the sixth documented name tied to Wright-Patterson. He predates every other case in our attrition pattern. The ICIG found his case credible and urgent. The FBI has not acted.

SUBJECT: MATTHEW JAMES SULLIVAN // U.S. AIR FORCE INTELLIGENCE OFFICER // UAP WHISTLEBLOWER NAMED ON CONGRESSIONAL RECORD // ATTRITION #13

DATE: APRIL 20, 2026

CROSS-REF: THE ATTRITION (Series) | THE GHOST GENERAL | THE ARCHITECT | THE LONG COUNT | THE OPERATOR | THE GREEN BURIAL | THE BLIND SPOT

DATA CONFIDENCE: HIGH (CONGRESSIONAL ON-CAMERA STATEMENT, DIGNITY MEMORIAL OBITUARY, AIR FORCE UNIT FACT SHEETS, PUBLIC MEMORIAL GUESTBOOK TRIBUTE, DCAA AND GSA FEDERAL CONTRACTOR RECORDS)

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Before a sitting United States congressman named Matthew Sullivan on Fox News on Friday, the only public record that he had ever lived was a five-paragraph obituary at a Falls Church funeral home.

No newspaper reported his death. No military publication carried his decoration. His alma mater’s alumni magazine did not list him in memoriam. His fraternity’s national publication did not list him in memoriam. Not the Washington Post. Not the Falls Church News-Press. Not Air Force Times. Not Military Times. Not Stars and Stripes. Not the Boston Globe. Not the Patriot Ledger in the Massachusetts town where his parents still live.

On May 22, 2024, he was buried at Quantico National Cemetery. He was 39 years old. He had earned a Bronze Star for valor in Afghanistan. And by the account of a sitting member of Congress, he had been scheduled to testify about unidentified aerial phenomena.

He did not live to testify.

On Friday afternoon, on Fox News, Rep. Eric Burlison, R-Missouri, gave him a name.

THE QUOTE

Here is what Burlison said, verbatim, on the Fox News program Outnumbered:

“Last year we sent a letter to the FBI about a gentleman named Matthew Sullivan. He was scheduled to come in for an interview. Within two weeks he had suspiciously commit [sic] suicide. That report was referred to the Office of the Inspector General, they deemed it credible and urgent, they then referred it to the FBI.”

Four facts are asserted on the record by a sitting member of the House UAP Caucus. Matthew Sullivan was a UFO whistleblower. He was scheduled for a congressional interview. He died within two weeks of being scheduled. A report tied to his case was assessed by the Intelligence Community Inspector General as credible and urgent, and was referred to the FBI.

Until Friday, Matthew Sullivan’s name had no public record in connection with UAP whistleblowing. None. The sweep we conducted before writing this briefing confirmed that the name surfaced only in the obituary and in a memorial guestbook at the funeral home.

THE MAN

Matthew James Sullivan was born on October 10, 1984. He grew up in Marshfield Hills, Massachusetts. He went south for college, to Clemson University, where he pledged Chi Psi and became a devoted Tiger. He was, by the account of the people who loved him, a big thinker whose Siri voice-to-text function could never keep up with his thoughts.

He chose the Air Force. He chose intelligence. His obituary, hosted by Dignity Memorial at Murphy Funeral Home in Falls Church, documents a career that reads like a map of the American aerospace intelligence establishment.

He began at the 17th Training Wing at Goodfellow Air Force Base in Texas, the pipeline that produces Air Force intelligence officers. From there he served with the 1st Fighter Wing’s 27th Fighter Squadron at Joint Base Langley-Eustis, the unit that flies the F-22 Raptor. The squadron gave him the call sign Quake. Langley is the same base where unidentified drones swarmed for 17 consecutive nights in December 2023.

As a U.S. Air Force Intelligence officer he rotated through three of the most sensitive postings available to a man of his specialty. The National Air and Space Intelligence Center at Wright-Patterson Air Force Base in Dayton, Ohio. The National Security Agency at Fort Meade, Maryland. The Air Force Intelligence Agency.

NASIC is the Air Force’s primary producer of foreign aerospace intelligence. NSA is the national signals intelligence agency. AFIA is the Air Force’s strategic intelligence production component. Three agencies. Three disciplines. The full triangulation of what an analyst would need to develop a picture of foreign aerospace capability, including anomalous aerospace encounters.

He deployed to U.S. Central Command and U.S. Indo-Pacific Command. The two combatant commands where many recent military UAP encounters have been documented.

He earned a Bronze Star for valor in Operation Enduring Freedom. The same Afghanistan campaign in which David Grusch served.

At some point before his death, he left uniform. According to a public tribute posted to the memorial guestbook, his final professional home was Acquisition Systems Associates, Inc., a defense consultancy headquartered at 875 Forestville Meadows Drive in Great Falls, Virginia, per Defense Contract Audit Agency and General Services Administration records. The firm’s publicly stated expertise is ISR, space, rotary and fixed wing aircraft, air and missile defense, ground vehicles, ordnance, and healthcare IT.

The firm’s president and CEO, Gary J. Gray, signed a public tribute on the memorial guestbook. He addressed Sullivan’s wife and family. He called Sullivan “our colleague and friend.” He wrote that Sullivan was with the firm “for only a short time” but had made “a lasting impact.”

Short enough that Sullivan does not appear on the firm’s current personnel page. Short enough that he does not appear in federal contractor records as named key personnel. Short enough that he had not yet built a public digital footprint at the firm. The timing places Sullivan’s departure from uniform and arrival at Acquisition Systems Associates in the narrow window before his death on May 12, 2024.

He is survived by his wife, Amanda.

THE LANGUAGE

The phrase “credible and urgent” is not a casual descriptor.

It is a statutory finding made by the Intelligence Community Inspector General under the Intelligence Community Whistleblower Protection Act. It applies to matters the ICIG formally assesses as substantively credible and of sufficient urgency to require escalation.

It is the exact finding that was applied to David Grusch’s whistleblower complaint in 2022.

By Rep. Burlison’s public statement on Friday, the same finding now appears in the administrative record of Matthew Sullivan’s case.

THE PARALLEL

Read Matthew Sullivan’s obituary side by side with David Grusch’s biography.

Both were Air Force Intelligence officers. Both served combat tours in Afghanistan. Both earned decorations in that theater. Both went on to sensitive IC postings. Both filed whistleblower complaints that the Intelligence Community Inspector General assessed as credible and urgent. Both were scheduled to testify to Congress.

One of them did.

The near-mirror is what makes this case structurally different from every other name on our attrition roster. Grusch testified on July 26, 2023, to the House Oversight Subcommittee on National Security. That testimony became the reference architecture for the modern UAP disclosure movement. Matthew Sullivan was scheduled to give his own account. He died, per Burlison, within two weeks of being scheduled.

He is what Grusch would have been if Grusch had not made it to the hearing.

THE NASIC OVERLAP

In the 2023 Debrief story that broke the Grusch case, journalist Leslie Kean described a pseudonymous corroborating source who went by the name “Jonathan Grey.” Kean identified him publicly as “a current U.S. intelligence official at the National Air and Space Intelligence Center.”

Matthew Sullivan served at the National Air and Space Intelligence Center.

We are not claiming Sullivan was Grey. We have no evidence of that, and neither does anyone else in the public record. We are noting that Sullivan served in the precise institutional pool from which Grusch’s corroborating witnesses came.

A separate clarification, because the historical record matters. In August 2023, Grusch publicly referenced a close friend who had served at Air Force Special Operations Command and died by suicide years earlier. That person is not Sullivan. Grusch made his statement nine months before Sullivan’s death. Rep. Burlison’s “another individual” language in his early April 2026 Newsweek interview is therefore consistent with Sullivan being a second loss inside the same professional circle, not a reference to the earlier friend Grusch has already named.

THE WRIGHT-PATTERSON CLUSTER

Sullivan is the sixth documented name in our attrition reporting with direct institutional ties to Wright-Patterson Air Force Base.

Dallis Hardwick spent her career at the AFRL Materials Directorate at Wright-Patterson. She co-invented Mondaloy. She retired in 2012 with a stage-four cancer diagnosis and died in 2014.

Retired Major General William “Neil” McCasland commanded the Air Force Research Laboratory at Wright-Patterson from 2011 to 2013. He disappeared from his Albuquerque home on February 27, 2026.

Jacob Prichard was an Acquisition Project Manager in AFRL’s Sensors Directorate at Wright-Patterson.

Jaymee Prichard worked at the Air Force Life Cycle Management Center at Wright-Patterson.

1st Lt. Jaime Gustitus was an Operations Research Analyst in AFRL’s 711th Human Performance Wing at Wright-Patterson. She held a Top Secret/SCI clearance. She was an Air Force Academy graduate three years out.

On the night of October 25, 2025, all three died in a twelve-hour window. Jacob Prichard killed his wife Jaymee at their Huber Heights home, drove to Gustitus’s apartment in Sugarcreek Township, killed her, drove to the West Milton Municipal Building, and killed himself on camera. The Air Force Office of Special Investigations is the lead investigative agency. Months later, no motive has been determined.

Matthew Sullivan served at the National Air and Space Intelligence Center, which is also at Wright-Patterson. He died on May 12, 2024.

Six people. One base. Five of them dead or missing in a nineteen-month window.

Eighty years of UAP lore has centered on the hangar complex at Wright-Patterson. We have previously treated this base as a point on a map. The roster does not allow that anymore.

THE TIMELINE

Matthew Sullivan died on May 12, 2024.

Frank Werner Maiwald, the JPL instrument manager we documented in THE BLIND SPOT, died on July 4, 2024.

Fifty-three days separate them.

When we published THE BLIND SPOT, we wrote that Maiwald had extended the attrition timeline backward by nearly a year. We wrote, verbatim: “If this pattern has a beginning, it may be here: Independence Day, 2024.”

Sullivan moves the beginning again. He is now the earliest documented death in the attrition pattern. He died before Maiwald. He died before Chavez. He died before Reza. He died before everyone.

Sullivan was also the only one scheduled to testify to Congress.

Rep. Burlison sent a letter to the FBI in 2025, roughly one year after Sullivan’s death. The FBI, by Burlison’s account on Fox News on Friday, has not acted. On Friday afternoon, April 17, 2026, Rep. Burlison named him publicly.

WHAT WE DON’T KNOW

The manner of death is not stated in the obituary. Burlison has asserted suicide and has asserted that the suicide was suspicious enough to warrant an FBI referral. We have no independent confirmation of the manner of death. We make no claim as to what actually happened on May 12, 2024.

We have no independent confirmation that Sullivan was scheduled for a congressional interview, beyond Burlison’s on-record statement.

We have no public record of the ICIG complaint, the FBI letter, or the ICIG finding. These are plausible and consistent with the statutory framework. They are not public documents.

We do not know the exact dates of Sullivan’s service at NASIC, NSA, or AFIA.

We have not contacted the Sullivan family. We are not seeking comment.

THE ATTRITION CONTEXT

This is the thirteenth name on our roster.

In documentation order, he is the most recent. In chronological order, he is the first.

The previous twelve, in order of documentation: Frank Maiwald. Anthony Chavez. Monica Reza. Melissa Casias. Jacob Prichard. Jaymee Prichard. Jaime Gustitus. Nuno Loureiro. Carl Grillmair. Neil McCasland. Dallis Hardwick. James T. Ryder. All twelve are documented in prior Sentinel briefings.

Matthew Sullivan is different from every one of them in two specific ways.

First, for the previous twelve, our evidence of institutional significance has been circumstantial. We inferred UAP adjacency from field of work, employer, security clearance, or public statements by colleagues. For Matthew Sullivan, the UAP whistleblower status is asserted on the congressional record by a member of the UAP Caucus. The institutional connection to Grusch is asserted on the congressional record by the same member. The Intelligence Community Inspector General’s credible and urgent finding on his case is asserted on the congressional record by the same member. This is not our inference. This is a sitting congressman’s public statement.

Second, he predates every other documented name in the attrition pattern. The timeline that opens with his May 12, 2024 death is the full documented arc. Every institutional analysis, every geographic cluster, every pattern we have published now has a new starting point. And that starting point is a man who had been assessed by the ICIG as having something credible and urgent to say to Congress.

THE SENTINEL ASSESSMENT:

A U.S. Air Force Intelligence officer with documented service at NASIC, the NSA, and the Air Force Intelligence Agency was scheduled to testify to Congress. Within two weeks of being scheduled, he was dead. An Intelligence Community Inspector General assessment of his case produced a finding of credible and urgent. The matter was referred to the FBI. A sitting congressman sent a follow-up letter. Nothing has happened.

Sullivan predates every other documented name in our attrition pattern. He died on May 12, 2024, fifty-three days before Frank Maiwald, the man we previously identified as the earliest case. He is now the sixth documented name tied directly to Wright-Patterson Air Force Base, where three AFRL personnel died in a single twelve-hour window in October 2025 in a murder-suicide with no motive determined.

This is either the most consequential UAP-adjacent death of the past two years, or it is a case of congressional overstatement that does not survive contact with evidence. We are holding open both possibilities. We are naming the name because the name has been named on the congressional record. We are not claiming homicide. We are claiming that a man who fit the exact profile of David Grusch, including an ICIG credible and urgent finding, was scheduled to speak to Congress and then he was not. And that his death opens the timeline of this investigation rather than extends it.

The burden now sits with the FBI, whose referral Burlison says has been ignored for approximately one year.

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Matthew Sullivan had something credible and urgent to tell Congress.

He did not live to tell it.

His name is now on the record.

Keep looking up.

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Previous briefings: THE OPERATOR | THE ARCHITECT | THE BLIND SPOT | THE PHONE GAP | THE LONG COUNT | THE GREEN BURIAL | THE DEAD DROP | THE GHOST GENERAL | THE ATTRITION (Series)