Window 3 · Live Next launch AF-C3-13 T−00:00:00 Titans away this window 12 / 18 Elysium population 1,314 · Sol — Ares Link messages delivered overnight 481 Promethea site status Ready for Cohort 3 NASDAQ: ARFX 412.87 ▲ 2.41%
ARES FRONTIEREarth · Mars · Est. 2017
Leadership

The people
behind the plan.

Portrait of Kael Osterman, founder and CEO of Ares Frontier
Founder, Chairman & Chief Executive Officer

Kael Osterman

Kael Osterman founded Ares Frontier in 2017 to answer a question most people considered a joke: what would it take to move a town to Mars?

He grew up in the oil country of West Texas, where his father's drilling crews taught him two things that still run his companies. The ground always holds more than anyone expects. And the people willing to go get it deserve a share of what they find.

In 2009 he founded Nexus with three trucks and a rented warehouse in Houston, and built it into North America's largest autonomous logistics network. In 2017 he turned the profits toward Mars. Under his leadership Ares Frontier built the Ares Titan, came through one of the hardest test campaigns in aerospace history, and in 2029 founded Elysium, the first human city on another planet.

If you can't stomach a few explosions, you don't belong in this business.On the Titan test campaign

Osterman is known for demanding deep integration across his companies. Ares Frontier and Nexus run on a single network with a single identity system, and he likes to say he can plug a laptop into a Nexus broom closet in Ohio and launch a rocket in Texas. Inside both companies he is equally known for wanting to be woken up for anything that matters, at any hour.

A man of faith, he speaks often to churches and faith communities about the frontier as a calling. He is the architect of the company's partnership with the federal Pardons for Passports initiative, which he describes as the most important thing Ares Frontier has done.

Born
Odessa, Texas
Education
B.S. Mechanical Engineering
Founded
Nexus (2009) · Ares Frontier (2017)
Also serves as
Chief Executive Officer, Nexus
Office
Ares Tower, 62nd floor
Signs off with
“Keep aiming for the stars.”

In his words

Mars isn't about tourism for billionaires, amoral profiteering, or empty entertainment. Like the American settlers who traveled west, it's about opportunity. A future. Freedom.Interview, 2031
We learned as much as possible from each loss, and we never repeat a mistake. But the true magic is in never giving up.On the six test vehicles lost between 2021 and 2024
We make our own luck.To a new hire, Ares Tower
Executive team

Leadership

Engineers, operators and builders who report directly to the Office of the CEO.

Portrait of Ellis Harrington
Ellis HarringtonChief of Staff, Office of the CEO

Runs the Office of the CEO across Ares Frontier and Nexus: executive operations, narrative strategy and real-time stakeholder sentiment. Previously advised campaigns and capital-markets clients. Believes the market always knows.

Portrait of Dr. Ingrid Solberg
Dr. Ingrid SolbergChief Engineer, Titan Program

Twenty-two years in propulsion. Led Hephaestus from its first 3.8-second hot fire, and signed off on the Block 2 nose thruster eleven weeks after Cohort 1.

Portrait of Daniel Okafor
Daniel OkaforChief Financial Officer

Took Ares Frontier public in 2025. Oversees the capital program for Windows 3 and 4 and the company's Mars resource portfolio.

Portrait of Renata Kowalczyk
Renata KowalczykPresident, Colonial Operations

Leads recruitment, training and the Pardons for Passports partnership. Under her leadership Cohort 2 enrollment grew sixty-four percent in eleven months.

Portrait of Dr. Hannah Weir
Dr. Hannah WeirSVP, Mission Communications

Architect of Ares Link and the ORACLE transmission restoration platform. Runs the Houston Communications Hub and its deep-space operations.

Portrait of Tomás Rodriguez
Tomás RodriguezVP, Corporate Security

Oversees physical security, insider-risk and brand protection across Ares Frontier and Nexus. Former federal agent. Rarely photographed.

Portrait of Dr. Graham McKenzie
Dr. Graham McKenzieDirector, Geological Operations

Leads subsurface and extraction operations at Promethea. Holds a doctorate in materials science and brings an engineer's discipline to planetary geology.

Position open
Chief GeologistPromethea Program

We're hiring. See the listing.

Governance

Board of Directors

Kael OstermanChair · Founder & CEO
Adm. Patricia Vance (Ret.)Lead Independent Director
Lionel AshcroftChair, Audit Committee
Dr. Sunita RaoChair, Safety & Mission Assurance Committee
Gideon StrandManaging Partner, Strand Capital
Evelyn Okonkwo-HartFormer Chief Executive, Okonkwo Logistics
Portrait of Dr. Joan Davidson, Cohort 3 field geologist
Colonist spotlight · Cohort 3
Eleven years with the Geological Survey taught me who I was. Ares Frontier made me a geologist again. On Mars. And I get to publish.
Dr. Joan DavidsonField geologist · Promethea · Pardons for Passports
Read about Pardons for Passports