Dennis Teo
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Dennis Teo Email & Phone Number

Customer Success Manager at Accelya Group
Location: Singapore 12 work roles 3 schools
1 work email found @atpco.net LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email d****@atpco.net
LinkedIn Profile matched
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Current company
Role
Customer Success Manager
Location
Singapore
Company size

Who is Dennis Teo? Overview

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Quick answer

Dennis Teo is listed as Customer Success Manager at Accelya Group, a with 2729 employees, based in Singapore. AeroLeads shows a work email signal at atpco.net and a matched LinkedIn profile for Dennis Teo.

Dennis Teo previously worked as Customer Success Principal at Accelya Group and Customer Success Manager at Atpco. Dennis Teo holds Bachelor Of Arts (B.A.), European Studies/Civilization from National University Of Singapore.

Company email context

Email format at Accelya Group

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{first_initial}{last}@atpco.net
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AeroLeads found 1 current-domain work email signal for Dennis Teo. Compare company email patterns before reaching out.

Profile bio

About Dennis Teo

Experienced aviation and travel professional with demonstrated history of working in diverse areas of sales planning, business development, account management, pricing, revenue management, data analytics, partnerships, customer service, project management and oversight of airport operations in different countries. Managed local offices of size ranging from 10 - 20 staff.

Listed skills include Airline Management, Airline Reservations, Business Analysis, Amadeus, and 38 others.

Current workplace

Dennis Teo's current company

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Accelya Group
Accelya Group
Customer Success Manager
Singapore
Website
Employees
2729
AeroLeads page
12 roles

Dennis Teo work experience

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

Customer Success Manager

Dulles, Va, Us

Responsible for all operational and commercial matters relating to a portfolio of airline partners in the APAC region. Primary focus on Japan, Korea, Indian Subcontinent and the South Pacific islands.

Dec 2020 - Aug 2024

Merchandising Strategist

Dulles, Va, Us

Based in Singapore but reporting to the New York and Washington offices. I was part of the team focused on helping airline partners optimize their use of ATPCO’s most recent product offering in the area of retailing.

Sep 2019 - Dec 2020

Regional Sales Planning Manager

Singapore, Singapore, Sg

Based in Los Angeles. Formulate, coordinate, develop and track sales strategies and initiatives for airline passenger sales in USA, Canada and Latin America. Worked with cross-functional internal teams and B2B partners in travel ecosystem. Responsible for pricing and oversaw team handling implementation and troubleshooting of airfares in GDS.• Successfully set up, fully staffed and managed new regional sales planning department comprising of data analytics and pricing team of 6 staff. • Developed structured set of regional sales processes to guide sales efforts. • Achieved 10% year-on-year growth in regional revenue while keeping on track to exceed annual revenue target.

Aug 2017 - Oct 2018

Area Manager South Central

Singapore, Singapore, Sg

Oversaw all aspects of operations for Singapore Airlines in South Central USA while based in Houston. Responsibilities include strategic direction for all commercial and operational matters for Singapore Airlines in the market, including sales, marketing and oversight of airport operations. • Worked with internal and external stakeholders to return flight route to profitability after years of sustained losses. • Successfully grew airline passenger traffic between Houston, USA and Manchester, UK by more than 100% through various trade and consumer marketing initiatives.• Managed sales, administrative and operations teams of 11 staff.

Mar 2016 - Aug 2017

Manager Bali

Singapore, Singapore, Sg

Oversaw all aspects of operations for Singapore Airlines and Singapore Airlines Cargo in Bali. Responsibilities include strategic direction for all commercial and operational matters for Singapore Airlines in the market, including sales, marketing and oversight of airport operations.• Led implementation of irregular operations plan in the aftermath of flight disruptions due to volcanic ash resulting in sending over 2000 stranded passengers to their final destinations within 24 hours with minimal complaints.• Directed local commercial and operational plans and initiatives for the successful introduction of new daily scheduled Silkair flights between Singapore and Bali• Managed sales, administrative, customer service and operations teams of 20.

Oct 2013 - Feb 2016

Network Inventory Analyst

Singapore, Singapore, Sg

Optimized revenue from seat sales through strategic adjustments to aircraft seat inventory for flights flying to and departing from Indonesia based on pricing, travel demand and market intelligence.• Facilitated monthly senior management discussion and analysis of network revenue performance.

Nov 2012 - Oct 2013

Reservations & Ticketing Executive

Singapore, Singapore, Sg

Custodian of reservations and ticketing policies and responsible for improvements to existing policies. Collaborated with cross-departmental stakeholders working on replacement of legacy reservations system.• Digitized existing reservations & ticketing manual onto online internal library. • Successfully cutover inhouse reservations systems to Amadeus reservations platform. roject team to successful cutover of inhouse reservations systems to Amadeus reservations platform.

Mar 2012 - Oct 2012

Development & Process Executive

Singapore, Singapore, Sg

Vendor management of outsourced call center handling customer service. and reservations. Responsible for reviewing and improving existing call center SOP and efficiency of call routing between different call centers.• Oversaw 15-20% increase of outsourced call center responsibilities to include 2 customer segments previously handled by inhouse call center.

Jun 2010 - Feb 2012

Travel Writer/Trainee Editor

Sg

Part of a writing team for a definitive travel guide on Singapore and handled advertising through social media.

Dec 2009 - Jun 2010

Programme Staff

Singapore Buddhist Lodge

Assisted primary school children with their school homework and assessment books and look after their general well-being.

Jun 2009 - Dec 2009
Team & coworkers

Colleagues at Accelya Group

Other employees you can reach at accelya.com. View company contacts for 2729 employees →

3 education records

Dennis Teo education

Bachelor Of Arts (B.A.), European Studies/Civilization

National University Of Singapore

High School

Tampines Junior College

Education record

Dunman Secondary School
FAQ

Frequently asked questions about Dennis Teo

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

What company does Dennis Teo work for?

Dennis Teo works for Accelya Group.

What is Dennis Teo's role at Accelya Group?

Dennis Teo is listed as Customer Success Manager at Accelya Group.

What is Dennis Teo's email address?

AeroLeads has found 1 work email signal at @atpco.net for Dennis Teo at Accelya Group.

Where is Dennis Teo based?

Dennis Teo is based in Singapore while working with Accelya Group.

What companies has Dennis Teo worked for?

Dennis Teo has worked for Accelya Group, Atpco, Singapore Airlines, Guidegecko.Com, and Singapore Buddhist Lodge.

Who are Dennis Teo's colleagues at Accelya Group?

Dennis Teo's colleagues at Accelya Group include Paul Graceffa, Mahesh Kshirsager, Priyanka Pundhir, Pmp® Cssgb®, Sagar Kapadia, and Marta García López.

How can I contact Dennis Teo?

You can use AeroLeads to view verified contact signals for Dennis Teo at Accelya Group, including work email, phone, and LinkedIn data when available.

What schools did Dennis Teo attend?

Dennis Teo holds Bachelor Of Arts (B.A.), European Studies/Civilization from National University Of Singapore.

What skills is Dennis Teo known for?

Dennis Teo is listed with skills including Airline Management, Airline Reservations, Business Analysis, Amadeus, Aviation, Flights, Airlines, and Ticketing.

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