Dasun Ratnasekera
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Dasun Ratnasekera Email & Phone Number

Head of Growth at GridMate
Location: Colombo, Western Province, Sri Lanka 8 work roles 2 schools
1 work email found @kaleidosource.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email d****@kaleidosource.com
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Current company
Role
Head of Growth
Location
Colombo, Western Province, Sri Lanka

Who is Dasun Ratnasekera? Overview

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Quick answer

Dasun Ratnasekera is listed as Head of Growth at GridMate, based in Colombo, Western Province, Sri Lanka. AeroLeads shows a work email signal at kaleidosource.com and a matched LinkedIn profile for Dasun Ratnasekera.

Dasun Ratnasekera previously worked as Head of Digital / Director at Levicomm and Chief Technology Officer / Co-Founder at Kaleido Source (Private) Limited. Dasun Ratnasekera holds Economics, Finance, Computer Science from University Of Wisconsin-Madison.

Company email context

Email format at GridMate

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{first}@kaleidosource.com
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AeroLeads found 1 current-domain work email signal for Dasun Ratnasekera. Compare company email patterns before reaching out.

Profile bio

About Dasun Ratnasekera

As a skilled technologist and a performance-driven business leader, I’m keen to be a catalyst in client and organizational growth. Having spent the first half of my professional career in software development roles, I completed my undergraduate education in Economics which afforded me the prowess of aligning technology and business. As organizations started to rely more and more on Digital transformation, in 2009, I embarked on a journey to transform the Digital presence of client organizations. Equipped with technical skills I spent the first few years focusing on building a technology platform to assist clients through their Digital Transformation journey. As the space matured, I oversaw capability expansion into Digital Marketing to deliver growth and transform clients from digital complacency to digital excellence.Whether it be growth hacking for clients with restricted budgets or growth marketing for market leaders, I have been able to tailor strategies to match clients’ business outcomes with a long-term view on aligning their growth story with the organizations. Leading a team of experts in Content Creation, Search Engine Marketing, Search Engine Optimization, Social Media Marketing, Web Development and User Experience Design, I have played a key role in delivering top-line growth to client organizations.The most important value proposition I bring to the table stems from my entrepreneurial mindset which drives me to constantly improve, innovate and evolve. With a track record of delivering up-to 30% YOY top-line growth for clients, my approach to digital solutions development has always been consumer centric with a keen focus on and understanding of the customer journey.

Listed skills include Sql, Javascript, C#, Php, and 15 others.

Current workplace

Dasun Ratnasekera's current company

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GridMate
Gridmate
Head of Growth
Colombo, WP, LK
AeroLeads page
8 roles

Dasun Ratnasekera work experience

A career timeline built from the work history available for this profile.

Head Of Growth

Colombo, WP, LK

Head Of Growth

Current

United States

Nov 2022 - Present

Head Of Digital / Director

Colombo, Western Province, Sri Lanka

- Led the lead-to-cash delivery process to deliver digital solutions and achieve revenue growth targets as high as 30% for client businesses whilst maximizing their ROAS.- Oversaw capability maturity to deliver 48% YOY top-line growth within the second year of operation.- Headed all pre and post sales solutions development efforts.- Managed Sales, Client.

Apr 2016 - Aug 2022

Chief Technology Officer / Co-Founder

Colombo, Western Province, Sri Lanka

- Led a small team of developers and accomplished the undertaking to design and build an extendable CMS product on the Microsoft stack.- Achieved 40% YOY top-line growth. Responsible for P&L Management and revenue planning.- Led a team of UI designers, front-end and back-end developers to deliver high quality consumer facing web applications including an.

Nov 2009 - Mar 2016

Web Application Developer

Chicago, Illinois, United States

- Responsible for development of over 30 consumer facing business websites on the Idev CMS platform built using ASP.NET / MS SQL / IIS.- Carried out front-end development tasks using HTML, CSS, Javascript and front-end frameworks such as JQuery.- Contributed to the development of many high-valued e-commerce projects.- Integrated 3rd party tools for payment.

Dec 2007 - Oct 2009

Software Engineer

Madison, Wisconsin, United States

- Enabled efficient creation and delivery of course materials by determining the requirements of, designing, developing and implementing an E-learning environment for medical students using ASP.NET/MS SQL.- Increased administration efficiency by implementing a reporting functionality and enhanced security by researching and implementing an encryption.

Sep 2005 - Aug 2007

Systems Engineer

Madison, Wisconsin, United States

- Collaborated with senior developers in defining the QA process for the then newly developed student web portal by structuring and creating a test plan and cases incorporating all targeted levels of testing.- Researched, configured and provided end-user training on a test case management tool to enable easy administration of the QA process.

Feb 2005 - Aug 2005

Trainee Production Executive / Intership

Lanka Internet Services Ltd.

Colombo, Western Province, Sri Lanka

- Enhanced customer marketing efforts through the implementation of components for the CRM module of the MIS using classic ASP/MS SQL.- Ensured all customer requirements were met by performing QA on a critical Elections Result Release Application developed for the Government of Sri Lanka for the 2004 Provincial Council Elections.

May 2004 - Aug 2004
2 education records

Dasun Ratnasekera education

Economics, Finance, Computer Science

Activities and Societies: Entrepreneurship Association - Networked and communicated with successful entrepreneurs directly to enhance the.

FAQ

Frequently asked questions about Dasun Ratnasekera

Quick answers generated from the profile data available on this page.

What company does Dasun Ratnasekera work for?

Dasun Ratnasekera works for GridMate.

What is Dasun Ratnasekera's role at GridMate?

Dasun Ratnasekera is listed as Head of Growth at GridMate.

What is Dasun Ratnasekera's email address?

AeroLeads has found 1 work email signal at @kaleidosource.com for Dasun Ratnasekera at GridMate.

Where is Dasun Ratnasekera based?

Dasun Ratnasekera is based in Colombo, Western Province, Sri Lanka while working with GridMate.

What companies has Dasun Ratnasekera worked for?

Dasun Ratnasekera has worked for Gridmate, Levicomm, Kaleido Source (Private) Limited, Americaneagle.Com, and Uw - Madison - Department Of Pathology And Laboratory Medicine.

How can I contact Dasun Ratnasekera?

You can use AeroLeads to view verified contact signals for Dasun Ratnasekera at GridMate, including work email, phone, and LinkedIn data when available.

What schools did Dasun Ratnasekera attend?

Dasun Ratnasekera holds Economics, Finance, Computer Science from University Of Wisconsin-Madison.

What skills is Dasun Ratnasekera known for?

Dasun Ratnasekera is listed with skills including Sql, Javascript, C#, Php, Analysis, Databases, Vb.Net, and Web Design.

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