We have not found any cost information for this lawyer
PRO
Mike Costes Flesuras
Virtual Consultation Available
About Mike
Biography
Mike Flesuras, the visionary founder of Grey Ocean, brings over a decade of elite legal experience to the firm, merging large-firm sophistication with a modern, client-centered approach. His extensive background in complex employment matters, honed at one of the country's top law firms, inspired Mike to create a practice that better serves innovative companies. Grey Ocean emerged as the embodiment of this vision, offering clients premier legal counsel coupled with a personalized service model. Mike is committed to breaking away from traditional legal paradigms, providing flexible and transparent fee arrangements that reflect the unique goals of each client. With an unwavering focus on client satisfaction and strategic solutions, Mike leads Grey Ocean in addressing the dynamic challenges faced by today’s forward-thinking businesses. His dedication to exceptional service and insightful legal strategy has solidified Grey Ocean's reputation as a key partner for companies seeking to thrive within an ever-evolving landscape. Through Mike’s leadership, the firm continues to set new standards in employment law representation.
Former Big Law employment attorney. I help executives and founders negotiate compensation and exits, and startups navigate California employment law as they scale.
Practice Areas
2
Practice Areas
Employment and Labor
80%
8 years
Litigation
20%
8 years
Fees and Rates
Licenses
Licensed in California for 7 years
State: California
Acquired: 2018
No misconduct found
Location
Grey Ocean
(858) 314-3519
Mobile
11622 El Camino Real, San Diego, CA, 92130
executive.greyoceanlaw.com/Online Presence
Other places you can find Mike online.
Mike Costes Flesuras's Reviews
Avvo Review Score
3 Client Reviews
Filter Avvo Reviews (3)
Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.
Practice Areas
What Clients Mention
Showing 1 - 3 of 3 reviews
Posted by anonymous | April 16, 2026 | Hired Attorney | Employment & Labor
Important and dependable lawyer
Great follow up on the case. The directness and tenacity of how Mike guided me was great and very useful for the employer communication. We got the result that was possible.
Posted by Steven | March 06, 2026 | Employment & Labor
Expert Employment Attorney You Can Rely On
Michael has been an incredible partner to my business. He takes complex employment issues and explains them in a way that's clear, actionable, and tailored to how we operate. His modern, transparent approach - especially the fixed-fee and fractional counsel options — makes it easy to get high-leve...
Posted by anonymous | March 05, 2026 | Hired Attorney
If you are building, look no further.
Mike Flesuras is the professional's professional. If you are moving fast and need someone who can match your pace, you've found your legal provider. Solid business sense and legal sense, and a deal facilitator. I highly recommend.
Mike Costes Flesuras's Lawyer Endorsements
"I have had the privilege of knowing Mike since our time together in law school, where it was immediately clear that he possessed both a sharp legal mind and a strong sense of integrity. Our professional paths aligned as practicing attorneys, giving me the opportunity to witness his skill in navigating complex employment law matters. Mike combines deep knowledge of employment law with practical, strategic thinking. He approaches each matter with thorough preparation, clear communication, and a genuine commitment to achieving the best possible outcomes. I confidently recommend Mike to anyone seeking a top tier employment law attorney."
Aileen Shepherd
Intellectual property lawyer
Experience
Honors
2020
Top Attorney, Gordon Rees
2019
Top Orator, Gordon Rees
Work Experience
2025 - Present
Founder / CEO, Grey Ocean
2021 - 2025
Employment Attorney, Mintz Levin Cohn Ferris Glovsky & Popeo, PC
2018 - 2021
Employment Litigation Attorney, Gordon & Rees
Associations
2025 - Present
California Lawyers AssociationMember
Sample of Legal Cases
Miyoko's, PBC v. Schinner
Settlement
Ochoa-Hernandez v. General Atomics Aeronautical Systems Inc.
Obtained summary adjudication
Marquez v. Ben's Asphalt, Inc.
Dismissal after successfully opposing substitution motion
Education
2018
California Western SOL
JD - Juris Doctor - Cum Laude
Speaking Engagements
2024
Mintz's Annual Employment Law Summit 2024 - San Diego
Employment Law Summit
2023
The Mintz California Employment Law Summit 2023
California Employment Law
Publications
2024
Portfolio Media (Law360)
PAGA Reforms Encourage Proactive Employer Compliance
2024
2023
National Law Review
Pay Transparency Challenges... and Opportunities
2023
National Law Review
Building a Proactive Mental Health Strategy in the Workplace
2023
2022
National Law Review
The Supreme Court Strikes a Blow to PAGA: What California Employers Need to Know
2022
National Law Review
California Voters Will Decide PAGA’s Fate at the Ballot Box in 2024
2022
2021
Languages
English