David Mauro · leadership keynotes · selective advisory · leadership development

When the stakes outgrow your expertise, I help you make the decisions your next chapter requires.

I work with leaders, founders, and teams facing moments where expertise alone is no longer enough.

Start a conversation What I do
Mentor · Creative Disruption Lab
San Marco Regiment — Italian Marines
14 Years Military Service
Aerospace Professional
NASA Exceptional Achievement Medal
TEDx Speaker · 2019
Rotman–SDA Bocconi GEMBA · Cum Laude
Volunteer EMT
About

Mare Astralis Advisory LLC helps technically accomplished people become stronger leaders. The work centers on keynote speaking, selective advisory engagements, and leadership development for people navigating responsibility, complexity, and growth.

How I help
Speaking

Leadership keynotes

For founders, technical leaders, and teams facing the moment when expertise alone is no longer enough. I speak about fear, responsibility, judgment, and the transition from technical excellence to real leadership.

Advisory

Selective advisory

A trusted outside perspective for founders, senior leaders, and organizations facing high-stakes decisions and inflection points. Limited, by request, and fit-dependent.

Development

Leadership development

Leadership conversations and development for technically strong people learning how to lead other human beings with clarity, credibility, and accountability in real conditions.

What founders value

Clear judgment. Candid guidance. High-trust support.

“David is uniquely capable of connecting the dots across engineering, space, and business strategy. He does not simply give advice — he provides one-to-one guidance for solid business and personal growth.”

Daniele Luchena · CEO, Arca Dynamics

“David is fully honest and transparent. He's not trying to be a crowd-pleaser — he tells it how it is, which is exactly what you need when making high-stakes business decisions.”

Harrison Box · CEO, Paladin Space

The story

My belief is simple: leadership is not reserved for the fearless. It begins the moment a person decides fear will no longer make the decision for them.

The moment
that changed
everything.

During officer training with the San Marco Regiment — the Italian Marines — I found myself in front of experienced marines who had spent years in the Regiment. All eyes on me. No hiding. I can still remember the physical sensation: the tightening in the chest, the heat, the split second in which you understand that hesitation will be visible to everyone.

Becoming a Marine officer was everything to me at that moment. And I realized with total clarity: lead right now, or be swallowed up. So I led. Not because I was ready. Because I had no choice.

That was the first time I consciously chose to act despite fear. Not the last time fear showed up — I'm human, it did again — but the first time I knew I could override it. And knowing that changes everything.

That moment set a pattern that never stopped. Across the military, across two continents, across NASA's Solar System exploration programs, and through the emergency calls that arrive without warning — the question was always the same: will you lead, or will you wait?

Selected moments
David Mauro speaking on the TEDx ISU stage
TEDx ISUSpeaking about leadership, courage, and becoming the person a mission requires.
San Marco military parade in Rome with the Colosseum and an Italian flag
San Marco · RomeFormation, identity, and origin.
David Mauro speaking to a large audience of Italian Marines in an auditorium
Return as speakerBack with the Marines, now carrying the message.
Background

A pattern of
choosing exploration
over comfort.

Education — Foundation

Naval Academy — Italian Navy

The beginning of a lifelong habit of building knowledge deliberately. Two degrees earned as part of a rigorous military formation.

B.Sc. Electrical Engineering
B.Sc. Naval & Maritime Science

Military

Commanding Officer — Marine Rifle Assault Company, Italian Navy

14 years as a military officer, culminating in command of a Marine rifle assault company with the San Marco Regiment. The crucible where leadership became intentional, not instinctive. Along the way, a deliberate pause — a sabbatical year to earn a further Master's degree, before returning to finish the job.

M.Sc. Naval & Maritime Science
M.Sc. Advanced Satellite Navigation & Communication Systems

Transition

From the Seas to the Stars

After leaving the Navy, a deliberate pivot toward space. A Master's in Space Studies was not a credential move — it was a direction. The same curiosity that drove the sabbatical now pointed skyward.

M.Sc. Space Studies

NASA — 2010 to present

NASA Ames Research Center

Over 16 years contributing to NASA's Solar System exploration programs. Recipient of the NASA Exceptional Public Achievement Medal.

2019

TEDx Talk — “Exploring Life: A Journey from the Seas to the Stars”

Dreams, courage, and resilience as the navigation instruments for a life fully explored. Available on YouTube.

Pandemic → GEMBA

Rotman–SDA Bocconi Global Executive MBA · Cum Laude

When the space economy began its renaissance, a calculated move — not a comfortable one. Toronto, Milan, Mumbai, Copenhagen, San Francisco, São Paulo. It was not a risk easily afforded. The return came in ways not expected. It led to joining the Creative Destruction Lab (CDL Space), where David has mentored founders building in the space sector and helped them sharpen decisions under uncertainty. Would do it again without hesitation.

Global Executive MBA · Cum Laude

Today

Volunteer EMT — Anne Arundel County Fire Department

Because leadership, it turns out, is never just one arena. Emergency response has its own version of “lead right now, or be swallowed up” — and it arrives without warning.

One thing before we go.

This is not a lecture, and I don't have it all figured out. I'm human — I still feel fear, I still get it wrong. What I'm offering is one example of what's possible. Not the only path. Just the one I lived. Take what's useful, leave what isn't, and go find your own.

Contact

Let’s start the conversation

Start a conversation about leadership keynotes, selective advisory, or leadership development.

Start a conversation View TEDx talk

David participates in Mare Astralis Advisory LLC solely in his personal capacity. The views expressed are his own and do not represent NASA. His NASA affiliation is provided for identification only and does not imply NASA endorsement. Mare Astralis Advisory LLC engages exclusively with organizations that have no current or prospective business with NASA or the federal government.