AeroLeads people directory · profile

Declan Costello Email & Phone Number

Director of International Accounting at LastPass at LastPass
Location: Ireland, Ireland, Ireland 6 work roles 1 school
1 work email found @riotgames.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email d****@riotgames.com
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
LastPass
Role
Director of International Accounting at LastPass
Location
Ireland, Ireland, Ireland
Company size
21 employees

Who is Declan Costello? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Declan Costello is listed as Director of International Accounting at LastPass at LastPass, a company with 21 employees, based in Ireland, Ireland, Ireland. AeroLeads shows a work email signal at riotgames.com and a matched LinkedIn profile for Declan Costello.

Declan Costello previously worked as Director of International Accounting at Lastpass and Snr. Manager International Accounting at Citrix. Declan Costello holds Bachelor Of Business (Honours) In Accounting & Finance from Technological University Dublin.

Company email context

Email format at LastPass

This section adds company-level context without repeating Declan Costello's masked contact details.

{first_initial}{last}@riotgames.com
86% confidence

AeroLeads found 1 current-domain work email signal for Declan Costello. Compare company email patterns before reaching out.

View email format View company profile Management contacts
Profile bio

About Declan Costello

Declan Costello is a Director of International Accounting at LastPass at LastPass. He possess expertise in financial accounting, internal controls, financial audits, financial reporting, financial analysis and 2 more skills.

Listed skills include Financial Accounting, Internal Controls, Financial Audits, Financial Reporting, and 3 others.

Current workplace

Declan Costello's current company

Company context helps verify the profile and gives searchers a useful next step.

LastPass
Lastpass
Director of International Accounting at LastPass
boston, massachusetts, united states
Website
lastpass.com
Employees
21
AeroLeads page
Company profile
View company profile Email format
6 roles

Declan Costello work experience

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

Director Of International Accounting

Current
Lastpass
Apr 2023 - Present

Snr. Manager International Accounting

Citrix
Mar 2019 - Jun 2023

Financial Accountant

Riot Games

Dublin

Jun 2015 - Mar 2019

Accountant

D'Amcio Dry Limited
Apr 2011 - Aug 2014

Audit Trainee

Osk

Dublin

Oct 2007 - Mar 2011
Team & coworkers

Colleagues at LastPass

Other employees you can reach at lastpass.com. View company contacts for 21 employees →

DM David Medrano David Medrano Colleague at Lastpass Municipio De Fraijanes, Guatemala, Guatemala, Guatemala View → PR Patrick Rhodes Patrick Rhodes Colleague at Lastpass Rigby, Idaho, United States, United States View → DB Dominik Burgess Dominik Burgess Colleague at Lastpass Hungary, Hungary View → KO Karen O' Sullivan Karen O' Sullivan Colleague at Lastpass Ireland, Ireland View → SC Szilard Csom Szilard Csom Colleague at Lastpass Hungary, Hungary View → EZ Ethan Zander Ethan Zander Colleague at Lastpass Orem, Utah, United States, United States View → LK Laszlo Koles Laszlo Koles Colleague at Lastpass Hungary, Hungary View → LS Lóránt Szabó Lóránt Szabó Colleague at Lastpass Budapest, Budapest, Hungary, Hungary View → KM Kamilla Mészáros-Dőry Kamilla Mészáros-Dőry Colleague at Lastpass Budapest, Budapest, Hungary, Hungary View → PH Paige Hansen Paige Hansen Colleague at Lastpass Greater Boston, United States View →
1 education record

Declan Costello education

FAQ

Frequently asked questions about Declan Costello

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

What company does Declan Costello work for?

Declan Costello works for LastPass.

What is Declan Costello's role at LastPass?

Declan Costello is listed as Director of International Accounting at LastPass at LastPass.

What is Declan Costello's email address?

AeroLeads has found 1 work email signal at @riotgames.com for Declan Costello at LastPass.

Where is Declan Costello based?

Declan Costello is based in Ireland, Ireland, Ireland while working with LastPass.

What companies has Declan Costello worked for?

Declan Costello has worked for Lastpass, Citrix, Riot Games, Grant Thornton Ireland, and D'Amcio Dry Limited.

Who are Declan Costello's colleagues at LastPass?

Declan Costello's colleagues at LastPass include David Medrano, Patrick Rhodes, Dominik Burgess, Karen O' Sullivan, and Szilard Csom.

How can I contact Declan Costello?

You can use AeroLeads to view verified contact signals for Declan Costello at LastPass, including work email, phone, and LinkedIn data when available.

What schools did Declan Costello attend?

Declan Costello holds Bachelor Of Business (Honours) In Accounting & Finance from Technological University Dublin.

What skills is Declan Costello known for?

Declan Costello is listed with skills including Financial Accounting, Internal Controls, Financial Audits, Financial Reporting, Financial Analysis, External Audit, and Ifrs.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the Declan Costello you were looking for.

View similar profiles