Secure Early Access
Secure Early Access

LinkUp: The First
Verified Military
Social Network

Exclusively for Veterans and Active Duty. Reconnect with your unit, preserve your career, and build lifelong bonds.
Join the Founders’ List
“Early adopters get priority access and a chance to beta test.”

What is LinkUp?

LinkUp is the first military-only social network built exclusively for verified service members and veterans. Every job you’ve held from Rifleman to President of the United States is properly captured and connected through dynamic career timelines that preserve the full story of your service.
LinkUp is a modern social media platform with everything today’s military community deserves: professional profiles, live feeds, short-form video content, direct messaging, reunion tools, business accounts, and more all built to keep those who served linked for life.

Career Mapping

Visualize your service path and connections.

Unit Reunions

Plan, join, and never miss another gathering.

Mentorship

Guide the next generation or find a mentor of your own.

Live Feed + Short-Form Video

A trusted space where veterans and active duty speak freely.

Built by Veterans
Honoring All Who Serve

Every profile is verified, every connection is authentic,
and every member can trace their career path making
sure no one loses their military family.

Reunion Groups

Only real veterans and active duty members.

Reconnect with Your Unit

Only real veterans and active duty members.

Preserve & Share Your Career

Interactive wire diagrams, reunions and mentorship.

Join in 3 Simple Steps

Our three-step verification process ensures authentic
connections within the veteran community.

Get Verified

Instantly verify your service
through VerifyPass.

Build Your Profile

Add your billets, units,
and career history.

Connect & Reunite

Find your unit, join reunion groups,
and connect with fellow veterans.
Join the Founders’ List

Meet Our Founder

Spencer Collazos is a U.S. Army Veteran, West Point graduate, and former Infantry Officer with over 8 years of service. He served with the 75th Ranger Regiment, led brigade-level planning efforts, and later commanded an infantry company. After multiple deployments and years of service, he transitioned to the civilian sector with a deep passion for preserving the bonds forged in uniform. Spencer founded LinkUp to ensure that no Active Duty member or Veteran ever loses connection with their unit, mentors, or military family. LinkUp is a digital home built to keep service ties alive for life.

— Spencer Collazos

Founder & Veteran
  • Verified Veteran

 “The military is about people, the teams, the relationships, the trust. When you leave, that connection disappears overnight. LinkUp brings it back. It’s the first thing I’ve seen that actually rebuilds that network we all lost, and that’s something this community has needed for a long time.”

— Command Sergeant Major (Ret.) 
Mark A. Collazos

Endorsed by 


Command Sergeant Major (Ret.) Mark A. Collazos

CSM (Ret.) Mark A. Collazos served 24 years in the U.S. Army as an Infantry Soldier, leading from the front in some of the most elite and demanding units in the world. His career spanned the 75th Ranger Regiment, Regimental Reconnaissance Detachment (RRD), Delta Force (SFOD-D), Long Range Surveillance Company (LRSC), and multiple leadership assignments across the Army.

He held key leadership positions including Ranger Instructor and First Sergeant at 6th Ranger Training Battalion, First Sergeant for Task Force 1-501 PIR, Battalion Operations Sergeant Major and Battalion CSM for 1-36 Infantry “Spartans” during combat operations in Iraq, and ultimately retired as the Command Sergeant Major of 4th Ranger Training Battalion.He held key leadership positions including Ranger Instructor and First Sergeant at 6th Ranger Training Battalion, First Sergeant for Task Force 1-501 PIR, Battalion Operations Sergeant Major and Battalion CSM for 1-36 Infantry “Spartans” during combat operations in Iraq, and ultimately retired as the Command Sergeant Major of 4th Ranger Training Battalion.

Throughout his distinguished career, Mark completed some of the military’s most challenging schools including Ranger, Airborne, Jumpmaster, Combat Diver, HALO, Pathfinder, and the Sergeants Major Academy and deployed to Panama, Somalia, Bosnia, Afghanistan, and Iraq.
A Ranger Hall of Fame inductee, Mark Collazos is revered for his leadership, mentorship, and lifelong commitment to the Ranger community and the soldiers he led.
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100% Verified Access — Veteran-Only Platform

Be Part of the
First Wave

Founding members will shape the future of LinkUp and gain exclusive early access when we launch in Early 2026.
Join the Founders
Your service was verified. Now your network will be too.

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