#1 Mika Reiner Mayer
Address: 3175 Hanover Street, Palo Alto, CA 94304, USA
The go-to diligence counsel in Silicon Valley for life science companies and their investors, and one of the most sought-after lawyers in patent prosecution and strategic portfolio management for life sciences startups and established companies. Mika has extensive experience with investor-side and company-side patent due diligence. She has led hundreds of patent due diligence reviews, ranging in size from small seed investments to multibillion-dollar acquisitions in the medical device, drug delivery, and pharmaceutical fields.
On the company side, her clients include Gilead Sciences, W.L. Gore & Associates, Alcon, Magic Leap, and Astellas Pharma.
On the investor side, she has represented clients such as Vivo Ventures, Kleiner Perkins Caufield & Byers, GE Ventures, Vertex Healthcare Ventures and Canaan Partners. Clients rely on her ability to easily translate IP risks into business risks and provide strategic guidance.
As Intellectual Asset Management’s Guide to the Leading Patent Professionals notes, “Mika Mayer is a touchstone IP due diligence lawyer for life sciences companies and their investors.” Because of her extensive due diligence experience, Mika is very effective in anticipating and mitigating risks for her clients. She has served as lead patent prosecution counsel to companies such as Gilead Sciences, Novadaq Technologies, Intersect ENT, Intuity Medical, Freedom Innovations, Sight Sciences, and Gauss Surgical.
Her strategic planning and name recognition help guide her clients to commercial success, with many of them going public or being acquired. As one of Mika’s competitors said to LMG Life Sciences Magazine in 2013, “Mika’s prosecution and advice counseling is some of the best I have ever seen.”
Location: San Francisco
#2 JUSTINE THORNTON
Justine Thornton KC – Barrister at 39 Essex Chambers
Professional Background Of Justine Thornton: Current Role: King’s Counsel (KC) at 39 she His Essex Chambers, she leading UK set specializing in environmental, planning, and public law.
Expertise:
- Environmental & Climate Changes Law
- Planning & Infrastructure Projects
- Judicial Review & Public Inquiries
- Notable Cases:
- HS2 (High-Speed Rail) legal challenges.
- Worked on major energy projects (wind farms, nuclear power).
- Represented clients in Supreme Court and European Court of Justice cases.
Education & Career Path:
- University of Cambridge (Law Degree)
- Inns of Court School of Law (Bar Professional Training)
- Appointed King’s Counsel (KC): 2022 (previously QC before title change).
Former Roles:
- Junior barrister at Landmark Chambers.
- Government Legal Service (early career).
Public Profile & Media:
- Married to Gordon Brown (UK Prime Minister, 2007–2010); they have two children.
- She is an advocate for women in law and sustainability policies.
- She occasionally appears in documentaries/news discussing climate law.
#3 Catia Saraiva
Introduction of a champion and innovative lawyer in the judicial world. In the world of justice, few lawyers work for those who stand behind justice with their unwavering dedication and skills to serve justice.
Catia Saraiva is one of them, an aggressive litigator with exceptional skills in the courtroom. She dedicated her life to fighting for injured victims and their families.
With a track record of securing multi-million dollar settlements and verdicts in a short time, she became one of the top California plaintiff attorneys. Besides her legal power (Catia Saraiva), his story is one of dedication, hard work, and resilience for advocacy.
At the beginning as a second national to her rise as a top lawyer to a plaintiff attorney. Her story his full of inspiration.
She borm in purtgual and came to united state has a second national she grew up there in a working class neighborhood in south sacramento despite challengis of surviving and adopting to a new system.
She ranked top in academics athletics she played volleyball and softball and cristan brother high school her firmness to her passion got her to McGeorge school of law were she study in th eeveing and working on a day.
Has a law clerk at dreyer babich buccola wood after graduating second her class and earned order of the coif honors (reserved top 10 person)she quickly prove her self not to be reckonedwith
A Life Committed to Justice
- Saraiva has dedicated her professional life to representing hurt victims, specifically in such claims as:
- Wrongful death
- Elder abuse
- Motor Vehicle Accidents
- Workplace accidents
- Product liability
- Her efforts have not only provided her clients with life-altering compensation but have brought about systemic reform. A sampling of some of her most high-profile cases includes:
Key Cases & Wins
✔ Linville v. PSI, Inc. (2010) – Saraiva’s efforts in this elder abuse case resulted in policy changes at a Sacramento hospital following the death of a dependent adult patient from unsafe restraints. For her efforts, she was nominated for CAOC Attorney of the Year.
✔ Parken v. Smart-Vasquez (2011) – Achieving a $3.6 million verdict in the case of a rear-end collision, Saraiva was a nominee for Attorney of the Year and Woman Trial Lawyer of the Year.
✔ Botell v. United States (2013) – Representing the wrongful death claim of a 9-year-old son of one client whose death occurred within Lassen National Park, Saraiva revealed government evidence destruction, resulting in a pre-trial substantial settlement.
✔ Comcast Trial (2018) Saraiva’s exceptional achievement has been awarded many accolades, including:
- Top 40 under 40 Trial Lawyers, The National Trial Lawyers
- Super Lawyers Rising Star (2010–2015) & Super Lawyers (2016–2019)
- Top Northern California Women Lawyers (San Francisco Magazine)
- Lawdragon 500 Leading Plaintiff Consumer Lawyers (2024)
Apart from litigation practice, she is actively involved in leadership roles, including serving in the New Leaders Council and the Consumer Attorneys of California (CAOC), where she mentors next-generation leaders.
Volunteering and Participation in Philanthropic Activities
Even with her professional achievement, Saraiva remains humble about her origin. Portuguese and Spanish speaking, Saraiva is actively involved with volunteer and community service designed to elevate Sacramento’s people.
Conclusion: A Fearless Champion & Role Model
More than being a successful attorney, Catia Saraiva is a persistent champion of justice, a community leader of the legal profession, and an inspiration to aspiring lawyers, female attorneys in particular. Her life is the epitome of how commitment, expertise, and empathy have the power to transform human lives.
For whoever is looking for an attorney who works ceaselessly for her clients, Saraiva is a guiding star and symbol of excellence for the legal profession.
#4 Rachael O’Haga
Name: Rachael O’Hagan Profession: Barrister Specialization: Construction & Engineering Law
Address: Keating Chambers 15 Essex Street London WC2R 3AA
1 Construction and Engineering Law.
Handle disputes and complexity in different large-scale infrastructure and public works, power station nuclear facilities residential and commercial development and LNG terminals having deep Knowle of NEC, JCT, FIDC and other standard form of contracts.
2 International arbitration.
This section lies in dispute under ICC, UNCITRAL, LCIA, DIFC-LCIA, and DIAC. Those who experience disputes with multinational jurisdiction across Europe, Africa, and Asia. She represents clients in cross-border disputes in construction and energy.
3 Professional negligence.
Professional negligence disputes focus on architects’, engineers’ services and other construction professionals’ claims and issues, often related to poorly designed construction defects, and a lack of safety which led to safety failures.
4 Infrastructure and energy.
These disputes specifically concern nuclear energy, power generation, oil and gas facilities and their distribution projects. These disputes are among government bodies, multinational corporations, and contractors. Public disputes.
5 Public Acquisition.
Counselling on public procurement issues and judicial reviews. The parties in these high-profile disputes
#5 LAURA BELL
“YEAR OF CALL 2004”.
“Laura Bell is a skilled and experienced barrister with a strong track record in employment law at Devereux Chambers in London. With a keen eye for detail and excellent communication skills, Laura provides expert legal representation and advice to her clients.”
Based in London, WCR 2R3JH, United Kingdom, Laura specializes in employment law and a range of other areas of law in which Laura has expertise, including discrimination, unfair dismissal, breach of contract, and whistleblowing claims, as well as sports law.
Laura Bell’s academic and professional journey reflects a diverse blend of artistic excellence and legal acumen.
Education:
Laura studied a joint course at the University of Manchester and the Royal Northern College of Music, from which she obtained a first-class honours Bachelor of Music degree.
After switching to law, Laura obtained a postgraduate diploma in law from Manchester Metropolitan University. Laura began her legal career at Stretcher, Strevalue 8. In her legal career, Laura was called to the bar in 2004 and is a member of Lincoln’s.
Areas of expertise:
Laura has expertise in all the areas listed: She has expertise in areas such as Employment, Investigations, Payroll, Benefits and Pensions, Sports Law, Personal Injury, ADR in Injury Matters, and Alternative Dispute Resolution (ADR). Membership and Associations: ELBA, APIL, ILS, ELA, PIBA.
PUBLIC PROFILE AND MEDIA:
Devereux Chambers’ profile highlights Laura’s practice areas, experience, and notable cases. Chambers UK bar: directory to gain a Band 3 rating for employment in London to gain a bar standards board, to gain a registered barrister, to gain proper practice.
Media coverage: Laura’s cases, which involve particularly high-profile clients or sensitive topics, have attracted significant media interest.
Chambers UK Bar has placed Laura in Band 3 for Employment Law and has highlighted her as an outstanding lawyer who is “good with solution-focused clients,” with the Legal 500 praising her for her sound commercial judgment and excellent client case skills. She has an excellent ability to manage matters and achieve favorable outcomes.JULIE CELUM
#6 JULIE CELUM
“YEAR OF CALL 2001”
Jule Celum is an experienced attorney and also has extensive experience in the field of advocacy. Celum has more than two decades of legal experience. She is also the founder and principal of Celum P.C. and Celum Law, where she provides a wide range of legal services in the best possible manner.
ADDRESS
Julie Salem’s address and residence. Salem currently resides in Dallas, Texas. Office Address 2253 Monitor St, Suite 100, Dallas, TX 75207.
Education: Jolie began her legal career at Saint Mary’s University School of Law. After earning her law degree from there in 2000, she also earned a Bachelor of Science degree from Texas A&M University, College Station. Jolie is currently part of the University of New Hampshire School of Law.
Experience:
Julie is highly skilled in litigation and personal injury advocacy.
Legal Skills and Specializations.
Julei Celum has expertise in a diverse array of areas listed. Her primary practice areas include construction law, consumer law, real estate, intellectual property, business law, personal injury, commercial litigation, contracts, bankruptcy, patent law, and commercial litigation.
In addition, Juli is admitted to practice in the State of Texas, and due to her expertise in patent law, Juli is registered with the U.S. Government in the U.S. District Court for the Northern District of Texas and with the U.S. Patent and Trademark Office.
Career Path
After obtaining her law license in 2001, Julei devoted her entire career to private legal practice and achieved significant success in this field. Julei then founded Celum Law PC in 2011. Where she serves clients as a solo practitioner,
she is known for providing personalized legal services in various areas of the firm. In this profession, Julei has a great deal of expertise.
Public Profile and Media Presence: Julie maintains a presence on platforms like Celum LinkedIn and listens to the problems of millions of people there and tries to solve them with her own legal experience.
Apart from that, she has no interest in any notable public media or profile – most of Julei’s focus is on dedicating herself to providing her legal services to her clients.
#7 Camellia Jacobs
Camellia Jacobs is an experienced attorney and one of the most beautiful lawyers in the world. Along with her beauty, she is also famous for her advocacy worldwide. Camellia Jacobs has impressive legal beauty credentials. Camellia Jacobs is from Colombia.
Colombian women are also famous for their beauty worldwide. Camellia started her legal career at an American university, Washington College of Law. After graduating there, she is a professor there.
Camellia is also the founder of Jocabs Meditation LLC. After completing her studies, Camellia began her career as a legal mediator, but after her success, she joined Zavos Juncke Law GroupaPLLC as a partner, and now holds the position of an experienced litigator, trained mediator, and collaborative law practitioner.
She has vast experience in litigation and collaborative law, as well as a thorough understanding of family law with all its intricacies. She is known worldwide for her expertise in all these areas of law. And she does her work with the utmost fairness and skill.
Camellia Jocabs has excellent expertise in all the areas listed. Which includes first priority Family, Domestic Relations, Criminal, Defense Attorney, Customs Immigration, Divorce Attorney, Dul, Education, Elder Law.
#8 NATALIA POKLONSKAYA
Natalia Yugolinsky is a Russian-born lawyer, politician, and diplomat. Natalia plays an important role in both Ukrainian and Russian law and politics.Natalia is currently working as an advisor to the Prosecutor General of Russia, Igor Krasnov, until June 14, 2022.
In order to achieve this role, Natalia continued to fulfill all missions in accordance with federal law at the Prosecutor’s Office of the Russian Federation.
Education: Graduated from the University of Yevpatoria in 2002 with a law degree, and also received a master’s degree in international relations from the Diplomatic Academy of the Ministry of Foreign Affairs of the Russian Federation.
Legal and political career: From 2002 to 2014, she served in various roles in the Prosecutor’s Office of Ukraine, including as Assistant Prosecutor in Crimea and Senior Prosecutor in Kyiv. She performed her duties well.
In March 2014, Natalia was appointed Prosecutor of the Autonomous Republic of Crime by Russia during its annexation of Crimea. Due to her success in this, she became an Internet phenomenon due to a viral press conference.
Elected as a deputy of the State Duma of Russia from 2016 to 2021, after her complete success in this, Natalia had to serve as Deputy Chairman of the State Duma Committee on Foreign Affairs.In October 2021–February 2022.
She was appointed Russian Ambassador to Cape Verde, but for various reasons she could not take office and resigned.
Skills and Specializations: Natalia Poklonskaya has excellent skills in legal prosecution, international relations and diplomacy. Natalia’s degree in this career has given her considerable experience in both law and politics. She has gained more than her education in the field of integration into the Russian Federation.
Public Profile and Media Presence: In 2014, Poklonskaya held a press conference as the newly appointed Prosecutor of Crimea, which brought her international attention, garnering widespread media coverage and going viral on the Internet. She has maintained a presence on social media platforms, including Facebook, where she has official pages.
AMAL CLOONEY
“YEAR OF CALL 2010”
Amal Clooney is a British and Lebanese barrister, known for her brilliant work in international law and human rights. In addition to her legal career, she is also a professor, philanthropist, and public figure, known worldwide for her advocacy and style. Birthplace:
Beirut, Lebanon (1978), moved to the UK during the Lebanese Civil War. Education and early career:
B.S. in Jurisprudence from St. Hugh’s College, Oxford, undergraduate and LL.M., postgraduate from New York University School of Law, and early practice with Sullivan & Cromwell in New York, specializing in litigation. Legal expertise: Amal Clooney specializes in a wide range of legal areas, with a focus on international human rights law, public international law, and international criminal law.
Amal has also worked internationally and represented her clients before the International Criminal Court and the European Court of Human Rights. After bringing the best results in this profession,
she established the Committee for the Protection of Journalists and achieved significant success in it. Notable Clients:
Amal’s notable clients include many prominent figures, first and foremost Julian Assange (founder of WikiLeaks), Nadia Murad (Nobel Peace Prize laureate), Maria Risa (Filipino American journalist). In addition to great figures like Mohamed Nasheed (former President of the Maldives), Yulia Tymoshenko (former Prime Minister of Ukraine) were also Amal’s clients.
Amal is also a senior advisor of Kofi Annan during his tenure as the UN envoy to Syria. Academic Roles: Amal has also been a Visiting Professor at the Human Rights Institute at Columbia Law School, Professor of the Practice of International Law at the Blavatnik School of Government at the University of Oxford, and a Vanity Fair Fellow at the Blavatnik School of Government.
Philanthropy and Public Engagement: In 2016, Amal and her husband, George Clooney, co-founded the Clooney Foundation for Justice (CFJ). Where they work to ensure justice and advocacy for those unjustly detained.
In addition, they provide legal assistance to women facing discrimination and abuse, and Amal is highly regarded for this work. Contact Information: Professional Chambers: Doughty Street Chambers Clooney Foundation for Justice: cfj.org Recent Media Coverage: Amal Clooney’s Recent Activities and Recognition:
Amal Clooney was recently appointed to the position of Professor of Law at Oxford University, and Amal continues to perform her duties as before.
SHAHEED FATIMA
YEAR OF CALL 2001
Shaheed Fatima KC was a distinguished barrister at Blackstone Chambers in London, where she specialised in litigation and international law, and became one of the world’s most successful lawyers.
Contact information and address:
Chambers: Blackstone Chambers
Phone: +44 (0)20 7583 1777
Education and qualifications: Fatima holds an LLB (Hons) degree from the University of Glasgow, followed by a BCL degree from the University of Oxford and an LLM from Harvard Law School.
After obtaining her degree, Fatima was called to the English Bar in 2001 and New York Bar in 2002. After performing well, Fatima was appointed to the King’s Council in 2016.
Areas of Expertise: Shaheed Fatima had excellent expertise in commercial litigation and disputes. But she also had excellent knowledge in areas such as administrative law, civil liberties and human rights, group litigation, public international law, and international human rights.She has been recognized in numerous legal directories worldwide for her expertise in all these areas.
Expertise and Notable Work:
Shaheed Fatima has served a variety of clients, with a focus on states, including:
such as Bahrain, Cyprus, Iran, Rwanda, the Russian Federation, United Kingdom. Fatima has also served some corporate clients, focusing on high-profile companies such as Shell, Volkswagen, BHP, and Hyundai Kia. And among those who have served in the interests of individuals, the names of these famous people come first, for example, Prince Abdulaziz of Saudi Arabia, Gordon Brown, Duke of Sussex.
She has also made a name for herself in international organisations: for example, the UN Refugee Agency and the World Bank Group. She has also served on high-profile NGOs such as Amnesty International, Liberty, and Redis.
Notable Involvements:
Fatima represented Shell in climate change litigation and successfully defended Volkswagen in a class action lawsuit involving over 90,000 claimants. She also advised the Duke of Sussex on judicial review claims regarding security provision.
In addition, Fatima has contributed to major inquiries and reviews, such as chairing the legal panel for the inquiry into child protection in conflict and participating in the review of the World Bank Group’s policies on sexual harassment, achieving an excellent outcome and being ranked among the world’s best lawyers.
Awards and Recognition:
Shaheed Fatima has received numerous accolades in the field of law, including:
In2024, Fatima was shortlisted for Group Litigation and Consumer Silk of the Year by the Legal 500 Bar Awards, won the #RightTheWrong Award in 2019, was named as the recipient of the prestigious Lawyers Award of 2019, was nominated for The Lawyers Hot, and was awarded the Rights Hotman Award in 2017. The Year of Liberty and Justice in 2007.
Academic Contributions: Apart from advocacy, Fatima has also served in the field of teaching. In this, Fatima has shed light on the field of law and presented her services in all the listed institutions.
(Blackstone Chambers, Pembroke College, Oxford University, Harvard Law School, New York University School of Law, Graduate Institute of International and Development Studies, Geneva).In addition, Fatima is the lead author of “Protecting Children in Armed Conflict” and is working on the second edition of “International Law and Foreign Affairs in English Courts”.