CTO Rank
Get Started
CN

Chris Nasrallah

Head of Machine Learning, Financial Crimes (Square + Cash App) at Block

Head of Data/AI Head
c***@block.xyz Sign up
Pro only
Pro only
Pro only
San Francisco, California, United States
block.xyz

Company Details

Company: Block
Industry: financial services
Employees: 12000
Revenue: 24121053000
HQ Location: San Francisco, California, United States
Company LinkedIn: Pro only

Technology Stack

Route 53 Rackspace MailGun Gmail Google Apps Microsoft Office 365 Afterpay React Redux Vimeo Greenhouse.io Cedexis Radar reCAPTCHA iTunes Google Analytics Mobile Friendly Kaltura Adobe Media Optimizer Google Tag Manager Google Font API Varnish

Professional Summary

Chris Nasrallah is Head of Machine Learning, Financial Crimes (Square + Cash App) at Block. Block operates in the financial services industry and has 12000 employees. Based in San Francisco, California, United States. Classified as a head-level Head of Data/AI leader. Their organization's technology stack includes Route 53, Rackspace MailGun, Gmail, Google Apps, Microsoft Office 365, and 14 other technologies. Block reports annual revenue of 24121053000.

Head level · Head of Data/AI
Verified Apr 29, 2026

Position in the CTO Rank Database

  • • Typical Head of Data/AI compensation in California: $190,000 – $370,000 (median $260,000). 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 Chris Nasrallah?

Chris Nasrallah has a verified email address on file on CTO Rank. They work at Block. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.

What company does Chris Nasrallah work for?

Chris Nasrallah is Head of Machine Learning, Financial Crimes (Square + Cash App) at Block, a company in the financial services industry with 12000 employees. The company is headquartered in San Francisco, California, United States.

What is Chris Nasrallah's role in technology leadership?

Chris Nasrallah is classified as a Head of Data/AI leader at the head level.

What technologies does Chris Nasrallah's organization use?

Chris Nasrallah's organization uses a technology stack that includes Route 53, Rackspace MailGun, Gmail, Google Apps, Microsoft Office 365, Afterpay. This information is useful for sales teams, recruiters, and technology vendors.

Is Chris Nasrallah open to recruiting or new opportunities?

CTO Rank does not track open-to-work status. The best approach is to reach out directly to Chris Nasrallah using the verified contact information available to Pro members. When recruiting a Head of Machine Learning, Financial Crimes (Square + Cash App), personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.

Can I pitch or sell to Chris Nasrallah at Block?

Chris Nasrallah is Head of Machine Learning, Financial Crimes (Square + Cash App) at Block. Head of Data/AIs like Chris Nasrallah typically evaluate vendors in Route 53, Rackspace MailGun, Gmail, and related categories. Use CTO Rank Pro to get verified email and approach directly.

How accurate is Chris Nasrallah's profile data?

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