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Zac Olsen

Vice President of Software Engineering at CoStar Group

VP Engineering VP
z***@costargroup.com Sign up
Pro only
Pro only
Pro only
Newport Beach, California, United States
costar.com

Company Details

Company: CoStar Group
Industry: real estate
Employees: 6600
Revenue: 2736200000
HQ Location: Washington, District of Columbia, United States
Company LinkedIn: Pro only

Technology Stack

Akamai Akamai DNS Outlook Pardot Microsoft Office 365 Amazon SES Mailchimp Mandrill Helpscout Brightcove Citrix Figma OneTrust MongoDB AB Tasty Nginx Google Tag Manager Criteo Mobile Friendly SOASTA Google Maps (Non Paid Users)

Professional Summary

Zac Olsen is Vice President of Software Engineering at CoStar Group. CoStar Group operates in the real estate industry and has 6600 employees. Based in Newport Beach, California, United States. Classified as a vp-level VP Engineering leader. Their organization's technology stack includes Akamai, Akamai DNS, Outlook, Pardot, Microsoft Office 365, and 29 other technologies. CoStar Group reports annual revenue of 2736200000.

VP level · VP Engineering
Verified May 1, 2026

Position in the CTO Rank Database

  • • Typical VP Engineering compensation in California: $200,000 – $480,000 (median $320,000). Composite from levels.fyi, Glassdoor, and Payscale data; adjusted for state cost of labor.

Data compiled from LinkedIn public profiles, company filings, and verified public technology signals. Methodology & sources · Updated June 2026.

Frequently Asked Questions

How do I contact Zac Olsen?

Zac Olsen has a verified email address on file on CTO Rank. They work at CoStar Group. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.

What company does Zac Olsen work for?

Zac Olsen is Vice President of Software Engineering at CoStar Group, a company in the real estate industry with 6600 employees. The company is headquartered in Washington, District of Columbia, United States.

What is Zac Olsen's role in technology leadership?

Zac Olsen is classified as a VP Engineering leader at the vp level.

What technologies does Zac Olsen's organization use?

Zac Olsen's organization uses a technology stack that includes Akamai, Akamai DNS, Outlook, Pardot, Microsoft Office 365, Amazon SES. This information is useful for sales teams, recruiters, and technology vendors.

Is Zac Olsen open to recruiting or new opportunities?

CTO Rank does not track open-to-work status. The best approach is to reach out directly to Zac Olsen using the verified contact information available to Pro members. When recruiting a Vice President of Software Engineering, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.

Can I pitch or sell to Zac Olsen at CoStar Group?

Zac Olsen is Vice President of Software Engineering at CoStar Group. VP Engineerings like Zac Olsen typically evaluate vendors in Akamai, Akamai DNS, Outlook, and related categories. Use CTO Rank Pro to get verified email and approach directly.

How accurate is Zac Olsen's profile data?

CTO Rank verifies and refreshes profile data weekly. Zac Olsen's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.