preparation
Preparation Create Confidence
execution
Execution Creates Results
Relationships
Relationships Create Opportunity
Accountability
Accountability Drives Performance
Leadership
True Leaders Create Lasting Impact
leadership philosophy
military
leadership
More than 15 years of leadership experience serving in the United States Army, culminating in senior leadership roles responsible for advising, developing, and leading organizations across multiple operational environments.
Entrepreneur & Founder
Founded multiple for-profit companies and nonprofit organizations dedicated to strengthening industries and communities through strategic leadership, operational discipline, innovation, and a commitment to sustainable long-term growth.
government & Defense
Extensive experience supporting military readiness, organizational development, and the integration of commercial capabilities into government missions through strategic partnerships, operational excellence, and disciplined execution.
sosra
Group
Founder and President of SOSRA Group Holdings, bringing together
SOSRA Consulting, SOSRA Defense, and SOSRA Capital to create an integrated platform that helps organizations prepare, grow, and execute with confidence.
professional background
better organizations begin with better leadership
leadership
Every organization eventually reaches a point where vision alone is no longer enough.
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Growth requires leaders who can create clarity, build strong teams, make disciplined decisions, and execute with purpose.
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At SOSRA Group, leadership isn't a title. It's a responsibility to prepare organizations for what comes next.
the leadership principles that guide us
preparation
Opportunity favors organizations that prepare before it arrives.
accountability
Clear expectations and disciplined execution creates measurable results.
service
Leadership begins by creating value for other.
collaboration
Strong organizations are built through trusted partnerships and shared success.
innovation
We embrace thoughtful innovation that strengthens organizations without sacrificing stability.
stewardship
We build organizations to create lasting value for employees, partners, investors, customers, and communities.
integrity
We earn trust by doing what's right, even when it's difficult.
continuous improvement
Leadership is a commitment to learning, adapting, and improving every day.
meet our founder mark messina
Building Organizations Prepared for What's Next.
Throughout my career, one lesson has remained constant: success is rarely determined by opportunity alone. It is determined by preparation, leadership, and the ability to execute when opportunity arrives.
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My experience leading teams in the United States Army, working alongside government organizations, and building businesses reinforced the same truth. The strongest organizations are not always the largest or the best funded. They are the ones with the discipline to prepare, the structure to adapt, and the leadership to execute with confidence.
Those experiences became the foundation for SOSRA Group.
Today, SOSRA Group brings together consulting, defense, and capital under one ecosystem with a shared mission: helping organizations build the leadership, structure, and operational readiness required to create long-term value.
Whether supporting founders preparing for growth, commercial companies entering the government marketplace, or organizations developing strategic partnerships, the objective remains the same.
Prepare intentionally. Execute with discipline.
Build organizations capable of overcoming what's next.
the organizations that create lasting impacts are not the ones that wait for opportunity. they are the ones that prepare for it.
looking forward
SOSRA Group was not created to become another consulting firm or government contractor.
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It was created to build an ecosystem where organizations can strengthen their leadership, improve their readiness, develop meaningful partnerships, and create sustainable opportunities for long-term growth.
As the challenges facing organizations continue to evolve, our commitment remains unchanged.
Help organizations prepare for what's next.
leading the sosra ecosystem
Every organization develops expertise.
Some leaders focus on strategy.
Others focus on capital, operations, partnerships, or people.
The responsibility of leadership is not simply to strengthen each function independently. It is to align them into one operating system working toward a shared purpose.
That is where lasting organizations are built.
