Wintrust Financial Corporation

Wintrust Financial Corporation

wintrust.com

financial services

Rosemont, Illinois, United States
5001-10000 employees
4023532000 revenue

About Wintrust Financial Corporation

commercial insurance premium financing, shortterm accounts receivable financing, treasury management services, major banks, finance, financial services

21 technologies detected · 10 decision makers · Emails available

Sales Outreach Angle

CRMs like Salesforce signal an active sales operation. Companies using Salesforce are strong targets for sales training, RevOps tools, data enrichment, and Salesforce integrations.

Wintrust Financial Corporation's Position in the StackWho Database

  • Wintrust Financial Corporation 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).
  • 11,640 companies in Illinois are in the StackWho database.
  • 133 financial services companies are in the 5001-10000 employee range (same size as Wintrust Financial Corporation).

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 Wintrust Financial Corporation use?

Wintrust Financial Corporation uses Amazon CloudFront, Route 53, Amazon AWS, Rackspace, VueJS, Atlassian Cloud, and 15 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Wintrust Financial Corporation?

StackWho has verified email addresses for 10 decision makers at Wintrust Financial Corporation. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Wintrust Financial Corporation directly for sales, recruiting, or partnerships.

What industry is Wintrust Financial Corporation in?

Wintrust Financial Corporation operates in the financial services industry, headquartered in Rosemont, Illinois, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Wintrust Financial Corporation's contact data?

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