Adrian Carlos A. Bersamin is a prominent figure in contemporary Philippine governance. As of July 2025, he holds the position of Undersecretary and Head of the Presidential Legislative Liaison Office (PLLO) under President Ferdinand “Bongbong” Marcos Jr. His journey from a provincial upbringing in Abra to a key role in the executive branch reflects his commitment to public service, legal education, and political coordination.
Data
- Full Name: Adrian Carlos A. Bersamin
- Born: Abra, Philippines
- Age: ~ 37 years old (per recent bio)
- Nationality: Filipino
- Occupation: Government Official; Undersecretary, Head of Presidential Legislative Liaison Office (PLLO)
- Education: Juris Doctor (Arellano University School of Law); Bachelor’s degree (Kester Grant College); Primary & Secondary (Divine Word College of Bangued)
- Parents: Mother – Anne Bersamin (Abra Vice Governor)
- Relatives / Notable Relationship: Grandnephew of Lucas Bersamin (former Chief Justice / Executive Secretary)
- Religion: Christian (according to one biography, but not detailed)
Early Life and Family Background
Born in Abra, a mountainous province in Northern Luzon, Adrian Carlos Bersamin grew up in a family with strong public service roots. His mother, Anne Bersamin, serves as Vice Governor of Abra (as of 2025), which likely shaped his early exposure to governance and leadership.
While his father’s identity is not publicly disclosed, Adrian is widely reported to be related to Lucas Bersamin, the former Chief Justice and Executive Secretary — in fact, he is Lucas Bersamin’s grandnephew. This connection situates him within a politically influential family, yet his rise in public service is also grounded in his own merits.
Education
- Divine Word College of Bangued – completed his primary and secondary education.
- Kester Grant College, Quezon City – earned his bachelor’s degree.
- Arellano University School of Law – obtained his Juris Doctor.
Career Path
Adrian Bersamin’s career trajectory is marked by progressively responsible roles, especially within government institutions:
- Early Government Work (2011–2018): Staff officer in legislative bodies within the Supreme Court system.
- Political & Security Consultant (2018–2019): Adviser in the Office of the Chief Justice.
- GSIS (2020–2022): Served as Officer Manager and Political Adviser for the Government Service Insurance System.
- Assistant Secretary (2022–2025): In the Office of the Executive Secretary, handling political matters, security affairs, and special concerns.
- Undersecretary & PLLO Head (2025–present): Leading the Presidential Legislative Liaison Office since July 25, 2025.
Public Image, Strengths, and Influence
Adrian Bersamin is known for being a thoughtful, disciplined, and detail-oriented leader. Those familiar with his work describe him as calm under pressure, effective in negotiation, and deeply committed to institutional coordination.
In his role as PLLO head, he emphasizes:
- Policy coherence — aligning executive goals with legislative action.
- Legal insight — using his law background to understand and shape legislation.
- Bridge-building — fostering cooperation between Malacañang and Congress.
In November 2025, he drew public attention when former congressman Zaldy Co mentioned his name in connection with alleged budget insertions for flood control projects. While these remain politically charged claims, they highlight the high-stakes nature of his liaison role.
Personal Profile
- Age: Reported to be 37 years old.
- Marital Status: Not publicly disclosed.
- Net Worth: Not publicly confirmed.
- Values: Public service, integrity, legal sophistication, and political coordination.
Why He Matters
Adrian Bersamin stands as a representative of a new generation of public servants who combine legal expertise with political acumen. His role in PLLO places him at a critical junction — not just as a policy adviser, but as a connector between executive priorities and legislative realities.
- He brings institutional memory, having worked in both judiciary and executive branches.
- His legal training gives him credibility in high-level negotiations.
- At a relatively young age, he exemplifies the infusion of fresh leadership into government.
Frequently Asked Questions (FAQs)
Who is Adrian Carlos Bersamin?
He is the Undersecretary and Head of the Presidential Legislative Liaison Office (PLLO) under President Marcos Jr., coordinating legislation and executive-legislative relations.
How is he related to Lucas Bersamin?
He is the grandnephew of Lucas Bersamin, former Chief Justice and Executive Secretary.
Where did he study?
He studied at Divine Word College of Bangued (elementary/high school), Kester Grant College (bachelor’s), and Arellano University School of Law (J.D.).
When did he become PLLO head?
He was appointed on July 25, 2025.
Has he been involved in controversies?
In November 2025, his name was mentioned in relation to alleged budget insertions, but these are part of ongoing political debate.
Conclusion
Adrian Carlos Bersamin’s biography demonstrates a thoughtful ascent through public service, rooted in legal education and a devotion to institutional coordination. From Abra to Malacañang, his journey underscores how competence, discipline, and family legacy can combine for significant influence in government. As Undersecretary and head of PLLO, he plays a crucial role in bridging the executive branch with Congress — a role that may shape key legislative outcomes for years to come.
