About Bastion Atlas
An elite team.
A deliberate size.
Bastion Atlas is the collective experience and reputation of a senior business development team strategically positioned across North America to serve an exclusive portfolio of global clients — from startups to Fortune 500 corporations.
OUR STORY
Built to close the gap between advice and execution
Bastion Atlas was founded in 2024 by Cemocan "Gemo" Yesil — MIT aerospace engineer, U.S. Air Force pilot, Fortune 500 program leader, and OEM sales executive — to build the firm he could never hire: senior operators only, outcomes over hours, and no daylight between the people who write the strategy and the people who execute it. Today that team pairs 250+ years of collective experience with an intelligence engine of our own design — and serves clients across the world.
Operators over advisors
We don't point the way and leave. We do the work — in the room, on the road, at the show, on the proposal.
WHAT WE BELIEVE
Four principles, no exceptions
Human in the loop. Always.
We built a vastly comprehensive automated opportunity scanner — more than 500 sources absorbed every week — and we still put a human expert between the machine and every client. AI compiles. Operators curate.
Outcomes over hours
No hourly billing, ever. Subscriptions, fixed fees, and retainers with outcome-aligned structures — we win when you win.
Long-term over transactional
Chasing every booking ties scarce resources to dead-end programs. We build recurring-revenue business cases and durable customer relationships — the strategic & sustainable pathway, not the survival-instinct one.
Our team built executive careers at Lockheed, Sikorsky, Boeing, Bombardier, Northrop, Safran, Amazon, and Dell — as well as at unicorn tech startups, in military cockpits, and program offices of the U.S. and Canadian militaries. What makes Bastion different is what happens after kickoff: the people who write the strategy pick up the phone and start selling. Small by design, with senior operators directly accountable for the work.
WHERE WE OPERATE
Team presence across North America.
Clients across allied markets.
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Charlotte, NC (Main Office)
A direct flight away from nearly all global Aerospace & Defense business destinations and near corporate giants such as Collins, Honeywell, Boeing, and HII.
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Huntsville, AL
Home of the Army Redstone Arsenal, future home of the U.S. Space Command, and a short drive away from the booming U.S. Navy presence in Muscle Shoals, AL.
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Montreal, QC
Canada’s Aerospace hub with many OEMs and Tier 1 suppliers including Bombardier, Bell, Lockheed Martin, as well as a heavy eVTOL innovation concentration.
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Washington, DC
The beating heart of all things Allied Global Defense, home of the Pentagon, the U.S. Capitol, and a permanent address for all prominent Government tech suppliers.
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Hartford, CT
In the Connecticut Aerospace Alley (including Sikorsky and RTX), in the heart of New England Manufacturing, within short drive to GE Aerospace and Electric Boat.
ENGAGEMENT PRINCIPLES
Quoted for the mission, never by the hour
Every Bastion Atlas engagement is quoted for the client's unique needs: subscription for SONAR, fixed fee for Strategy, retainer with outcome alignment for Business Development. Download the 2026 Corporate Overview for the full picture.