AeroLeads people directory · profile
Cian O'Brien Email & Phone Number
1 work email found
@linkedin.com
4 phones found area 408 and 650
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 71%
Current company
Self-employed
Location
Sunnyvale, California, United States
Who is Cian O'Brien? Overview
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Quick answer
Cian O'Brien is listed with Self-employed based in Sunnyvale, California, United States. AeroLeads shows a work email signal at linkedin.com, phone signal with area code 408, 650, and a matched LinkedIn profile for Cian O'Brien.
Company email context
Email format at Self-employed
This section adds company-level context without repeating Cian O'Brien's masked contact details.
*@linkedin.com
68% confidence
AeroLeads found 1 current-domain work email signal for Cian O'Brien. Compare company email patterns before reaching out.
Profile bio
About Cian O'Brien
Cian O'Brien possesses expertise in saas, cloud computing, pre sales, enterprise software, professional services and 44 more skills. Colleagues describe him as "I had the opportunity to work with Cian early in his career and watch him continue to grow over the years. Cian has a unique leadership quality with an amazing cadence to setting priorities and needed outcomes. I look forward to an opportunity in the future to work together again. " and "I’ve had the pleasure of working for Cian for the last 18 months here at Contrast Security, and he is one of the best leaders I’ve come across in my career. Cian brings out the best in his people, encouraging their talents, and skillfully mentoring and coaching them to find and use their best selves. Cian excels not only at growing and strengthening his own team, but he also effectively forges cross-team relationships and processes that maximize productivity and collaboration. He is also just a great guy who is easy to talk to. It’s truly been a pleasure to work for him and I would do so again in a heartbeat."
Listed skills include Saas, Cloud Computing, Pre Sales, Enterprise Software, and 45 others.
Current workplace
Cian O'Brien's current company
Company context helps verify the profile and gives searchers a useful next step.
Self-Employed
1 role
Cian O'Brien work experience
A career timeline built from the work history available for this profile.
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Role listed
FAQ
Frequently asked questions about Cian O'Brien
Quick answers generated from the profile data available on this page.
What company does Cian O'Brien work for?
Cian O'Brien works for Self-employed.
What is Cian O'Brien's email address?
AeroLeads has found 1 work email signal at @linkedin.com for Cian O'Brien at Self-employed.
What is Cian O'Brien's phone number?
AeroLeads has found 4 phone signal(s) with area code 408, 650 for Cian O'Brien at Self-employed.
Where is Cian O'Brien based?
Cian O'Brien is based in Sunnyvale, California, United States while working with Self-employed.
What companies has Cian O'Brien worked for?
Cian O'Brien has worked for Self-Employed.
How can I contact Cian O'Brien?
You can use AeroLeads to view verified contact signals for Cian O'Brien at Self-employed, including work email, phone, and LinkedIn data when available.
What skills is Cian O'Brien known for?
Cian O'Brien is listed with skills including Saas, Cloud Computing, Pre Sales, Enterprise Software, Professional Services, Solution Architecture, Software As A Service, and Go To Market Strategy.
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