Callan

callan.com

financial services

callan.com

San Francisco, California, United States

11-50 employees

6222000 revenue

LinkedIn Profile

About Callan

institutional investment consulting, asset management, financial research, data, real estate, analytics, foundations, alternative investments, manager selection, manager data analytics, financial consulting, manager evaluation process, manager research process, manager transparency tools, callandna, manager evaluation support, manager evaluation tools, manager risk assessment, manager risk analytics, investment advisory services

Callan's Tech Stack

15 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

Callan's Position in the StackWho Database

• Callan is 1 of 21,667 financial services companies tracked in StackWho.
• 21,586 financial services companies in our database have verified decision-maker emails (100% of the cohort).
• 53,147 companies in California are in the StackWho database.
• 7,667 financial services companies are in the 11-50 employee range (same size as Callan).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.

Frequently Asked Questions

What technology does Callan use?

Callan uses Route 53, Outlook, Pardot, CloudFlare Hosting, WP Engine, Atlassian Cloud, and 9 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Callan?

StackWho has verified email addresses for 1 decision maker at Callan. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Callan directly for sales, recruiting, or partnerships.

What industry is Callan in?

Callan operates in the financial services industry, headquartered in San Francisco, California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Callan's contact data?

Yes. StackWho Pro members can export decision maker contact data for Callan and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.