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Sagala Ratnayaka

b. 1968

Chief of Staff to the President of Sri Lanka and National Security Advisor

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About Sagala Ratnayaka

Born 1968. Sagala Ratnayaka is a Sri Lankan politician.

Sagala Gajendra Ratnayaka (born 27 February 1968) is a Sri Lankan politician who is the National Organiser for United National Party in Sri Lanka. He had been serving as the chief of staff to the President of Sri Lanka and National Security Advisor from 2022 to 2024. He had served as the Cabinet Minister of Law and Order and Southern Development (2015-2018); Youth Affairs and Southern Development (2019-2019); Chief of Staff to the Prime Minister of Sri Lanka and Member of Parliament for Matara District.

Early life and education Ratnayaka was born to a political family from Deniyaya, where his uncle Victor Ratnayake, MBE was a notable legislator. He was educated at the Royal College Colombo, where he became the Head Prefect. He proceeded to study in the United States and graduated from Lewis & Clark College with a bachelor's degree in business administration studies in 1993.

Early career After graduating he worked as a financial analyst at Central Finance Company and joined HSBC Sri Lanka going on to become a credit operations manager. He served as a Cabinet minister till 2019 when he resigned from his portfolio, serving as an opposition member of parliament till 2020. In July 2022, he was appointed by President Ranil Wickremesinghe as his chief of staff and senior adviser to the president on national security.

National Security Advisor Sri Lanka officially does not have a role for a national security advisor. However, President Ranil Wickremasinghe in 2022 appointed Ratnayaka as a Presidential Advisor on National Security. The President's Media Unit of the Presidential Secretariat and several other government departments stylised as NSA, as did the White House. The NSA does not hold an ex-officio seat in the National Security Council as it is not a codified position.

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Important facts

Birth century
Occupation
Nationality
Education
Lewis & Clark College, Royal College, Colombo, Royal College Colombo
Positions held
Member of the Parliament of Sri Lanka
Also known as
Sagala Gajendra Ratnayaka

People in Sagala Ratnayaka's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Sagala Ratnayaka's

Frequently asked questions

Who is Sagala Ratnayaka?

Chief of Staff to the President of Sri Lanka and National Security Advisor

When was Sagala Ratnayaka born?

Sagala Ratnayaka was born on 27 February 1968 in Deniyaya.

What is Sagala Ratnayaka's occupation?

Sagala Ratnayaka is a politician.

What nationality is Sagala Ratnayaka?

Sagala Ratnayaka is Sri Lankan.

Sources & further reading

· Wikipedia: Sagala Ratnayaka

· Wikidata: Q7398946

· DBpedia: Sagala Ratnayaka

Cite this page

APA: Biography.guide. (2026). Sagala Ratnayaka. https://biography.guide/sagala-ratnayaka/

MLA: "Sagala Ratnayaka." Biography.guide, https://biography.guide/sagala-ratnayaka/.

Chicago: "Sagala Ratnayaka." Biography.guide. https://biography.guide/sagala-ratnayaka/.

Data last updated: 2026-09-23 · Spot an error? Report a correction.

Portrait: Wikimedia Commons · author & licence

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