William O'Neil + Co., Inc.

williamoneil.com

financial services

williamoneil.com

Los Angeles, California, United States

51-200 employees

15000000 revenue

LinkedIn Profile

About William O'Neil + Co., Inc.

global equity research, quality equity database, pure, independent research, stock recommendations, negative alerts matrix, advisory services, stock research methodology, bespoke research, earnings growth, stock movement patterns, risk management, stock profile analysis, financial services, big stock winners, b2b, securities and commodity contracts intermediation and brokerage, market trend analysis, stock outperformance signals, proprietary database

William O'Neil + Co., Inc.'s Tech Stack

AI/ML

Decision Makers at William O'Neil + Co., Inc.

2 contacts

Terry Chan

Chief Information Officer

t***@williamoneil.com Sign up to view

Alvin Lee

Manager of Software Engineering

a***@yahoo.com Sign up to view

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11 technologies detected · 2 decision makers · 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.

William O'Neil + Co., Inc.'s Position in the StackWho Database

• William O'Neil + Co., Inc. 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.
• 2,266 financial services companies are in the 51-200 employee range (same size as William O'Neil + Co., Inc.).

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

Frequently Asked Questions

What technology does William O'Neil + Co., Inc. use?

William O'Neil + Co., Inc. uses Route 53, Outlook, Microsoft Office 365, Ubuntu, Bootstrap Framework, Mobile Friendly, and 5 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at William O'Neil + Co., Inc.?

StackWho has verified email addresses for 2 decision makers at William O'Neil + Co., Inc.. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach William O'Neil + Co., Inc. directly for sales, recruiting, or partnerships.

What industry is William O'Neil + Co., Inc. in?

William O'Neil + Co., Inc. operates in the financial services industry, headquartered in Los Angeles, California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export William O'Neil + Co., Inc.'s contact data?

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