Dak Liyanearachchi

Chief Tech/Sci/R&D Officer at NRG ENERGY, INC

Net worth: 6 M $ as of 2026-09-29

57 year

69 connections

Consumer Services

Commercial Services

Utilities

Profile

Dak Liyanearachchi is currently Chief Technology Officer & Executive VP at NRG Energy, Inc. since 2024.
Formerly, Mr. Liyanearachchi was Chief Data Officer & Executive Vice President at Catalina Marketing Corp.
from 2007 to 2017 and Chief Data & Analytics Officer at Hilton Worldwide Holdings, Inc. from 2017 to 2020.
Education includes an undergraduate degree from Birmingham City University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
NRG ENERGY, INC. 0.03%	2026-08-02	63,703 ( 0.03% )	6 M $	2026-09-29

Dak Liyanearachchi active positions

Companies	Position	Start
NRG ENERGY, INC	Chief Tech/Sci/R&D Officer	2021-10-31

All active positions of Dak Liyanearachchi

Former positions of Dak Liyanearachchi

Companies	Position	End
HILTON WORLDWIDE HOLDINGS INC.	Corporate Officer/Principal	2020-06-30
Catalina Marketing Corp. Catalina Marketing Corp. Advertising/Marketing ServicesCommercial Services Operates as a marketing and shopper-insights company that helps brands, retailers, agencies understand & influence consumer behavior	Corporate Officer/Principal	2017-07-31

See the detail of Dak Liyanearachchi's experience

Education of Dak Liyanearachchi

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Dak Liyanearachchi's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Private companies	4
Catalina Marketing Corp. Catalina Marketing Corp. Advertising/Marketing ServicesCommercial Services Operates as a marketing and shopper-insights company that helps brands, retailers, agencies understand & influence consumer behavior	Commercial Services
NRG Energy, Inc. NRG Energy, Inc. Electric UtilitiesUtilities Engages in sale of electricity and natural gas to residential, commercial & industrial and wholesale customers	Utilities
Hilton Worldwide Holdings, Inc. Hilton Worldwide Holdings, Inc. Hotels/Resorts/Cruise linesConsumer Services Operates as a holding company, which provides hospitality services	Consumer Services
Birmingham City University Birmingham City University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services