Yianni Pantazides

Yianni Pantazides serves as Chief Technology Officer at O'Brien-Staley Partners. O'Brien-Staley Partners operates in the investment management sector with approximately 35.0 employees. The company is headquartered in Minneapolis, Minnesota. To date, O'Brien-Staley Partners has raised 600000000.0 in total funding, with the most recent round being Other.

Industry & Role Insights

• • MessageCEO tracks 1,660 executives in the investment management sector.
• • 1,832 executive contacts are available in Minnesota.
• • Our database includes 201,467 c suite-level executives.

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Outreach Guidance — investment management Sector

Executives like Yianni Pantazides in the investment management sector receive targeted outreach from sales teams, recruiters, and investors. To stand out, personalize your message with industry-specific context and a clear, specific value proposition relevant to their role at O'Brien-Staley Partners.

Yianni Pantazides's Position in the MessageCEO Database

• •Yianni Pantazides is 1 of 1 verified executive contact we track at O'Brien-Staley Partners.
• •1,639 verified executive contacts in investment management are in the MessageCEO database.
• •1,716 verified executive contacts in Minnesota are in the database.
• •20 verified contacts work at investment management companies in the 35.0 employee range (same size as O'Brien-Staley Partners).

Executive contact data compiled from public business filings, LinkedIn public profiles, company press materials, and verified outbound email testing. We do not publish personal addresses or sensitive identifiers. Methodology & sources · Removal requests handled at /remove-info · Updated August 2026.

How do I reach Yianni Pantazides directly?

Yianni Pantazides's verified email address is available to MessageCEO Pro subscribers. They currently serve as Chief Technology Officer at O'Brien-Staley Partners. Access direct contact info to skip gatekeepers and reach the decision maker.

What company does Yianni Pantazides work for?

Yianni Pantazides is Chief Technology Officer at O'Brien-Staley Partners, a company in the investment management sector with 35.0 employees. The company is based in Minneapolis, Minnesota.

Can I pitch or sell to Yianni Pantazides?

As Chief Technology Officer at O'Brien-Staley Partners, Yianni Pantazides is a key decision-maker in the investment management sector. MessageCEO Pro gives you verified email to reach Yianni Pantazides directly — ideal for B2B sales, partnerships, and executive recruiting.

What industry is Yianni Pantazides in?

Yianni Pantazides works in the investment management industry as Chief Technology Officer at O'Brien-Staley Partners. MessageCEO provides verified contact information for executives across all major industries.

Is Yianni Pantazides's contact information verified?

Yes. MessageCEO verifies executive contact information through multiple data sources and regular validation checks. Yianni Pantazides's profile is kept up-to-date with the latest available information.

Last updated: August 18, 2026