Insights

Geographic Reach Serves clients in more than thirty states and multiple countries, signaling demand for cross-border wealth management and multi-jurisdiction reporting solutions; opportunity to partner with cross-border fintech, tax planning and compliance providers.

M&A Momentum Recent merger with Bronfman E.L. Rothschild and West Coast expansion via Private Ocean indicate aggressive growth through strategic acquisitions; opportunity to offer integration services, platform consolidation, and transition support.

Investment Activity Historical stakes in T-Mobile, Nomura, Sanofi and Dollar General show active engagement in due diligence and investment analytics; potential to sell research tools, portfolio analytics, and due diligence platforms.

Mid Market Scale Revenue range and employee count place Sontag as a mid-market client with demand for scalable wealth technology, CRM integrations, and outsourced back-office services to support growth.

Digital Marketing Tech Tech stack including WordPress, SEO plugins, and tag management suggests strong online presence; opportunity to provide SEO, content marketing, analytics, and website optimization to attract and convert UHNW clients.

Sontag Advisory Tech Stack

Sontag Advisory uses 8 technology products and services including WordPress, Google Fonts API, Font Awesome, and more. Explore Sontag Advisory's tech stack below.

  • WordPress
    Content Management System
  • Google Fonts API
    Font Scripts
  • Font Awesome
    Font Scripts
  • Twemoji
    Font Scripts
  • jQuery
    Javascript Libraries
  • PHP
    Programming Languages
  • Yoast SEO
    Search Engines
  • Google Tag Manager
    Tag Management

Media & News

Sontag Advisory's Email Address Formats

Sontag Advisory uses at least 1 format(s):
Sontag Advisory Email FormatsExamplePercentage
FLast@sontagadvisory.comJDoe@sontagadvisory.com
94%
Last@sontagadvisory.comDoe@sontagadvisory.com
6%

Frequently Asked Questions

What is Sontag Advisory's phone number?

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You can contact Sontag Advisory's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Sontag Advisory's official website and social media links?

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Sontag Advisory's official website is sontagadvisory.com and has social profiles on LinkedIn.

How much revenue does Sontag Advisory generate?

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As of July 2026, Sontag Advisory's annual revenue is estimated to be $10M - $25M.

What is Sontag Advisory's SIC code NAICS code?

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Sontag Advisory's SIC code is 6211 - Security Brokers, Dealers, and Flotation Companies NAICS code is 52 - Finance and Insurance.

How many employees does Sontag Advisory have currently?

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As of July 2026, Sontag Advisory has approximately 58 employees across 3 continents, including North AmericaEuropeAsia. Key team members include Managing Director: J. Z.Manager: M. S.Senior Associate Client Operations: C. F.. Explore Sontag Advisory's employee directory with LeadIQ.

What industry does Sontag Advisory belong to?

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Sontag Advisory operates in the Financial Services industry.

What technology does Sontag Advisory use?

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Sontag Advisory's tech stack includes WordPressGoogle Fonts APIFont AwesomeTwemojijQueryPHPYoast SEOGoogle Tag Manager.

What is Sontag Advisory's email format?

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Sontag Advisory's email format typically follows the pattern of FLast@sontagadvisory.com. Find more Sontag Advisory email formats with LeadIQ.

When was Sontag Advisory founded?

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Sontag Advisory was founded in 1995.
Sontag Advisory logo

Sontag Advisory

Financial ServicesNew York, United States51-200 Employees

Sontag Advisory is a New York City–based financial services firm that serves as a wealth manager, investment adviser, consultant, and fiduciary. Since 1995, it has supported clients across more than thirty states and multiple countries, aiming to help them define and achieve their financial goals. The company’s work encompasses comprehensive asset management and advisory services for individuals and families, with a focus on fiduciary responsibilities and informed decision-making in investments. Based in New York, the firm operates within a broader landscape of private wealth and investment services, positioning itself as a advisor capable of addressing diverse client needs through ongoing guidance and consultation.

Section iconCompany Overview

Phone number
SIC Code
6211 - Security Brokers, Dealers, and Flotation Companies
NAICS Code
52 - Finance and Insurance
Founded
1995
Employees
51-200

Section iconFunding & Financials

  • $10M - $25M

    Sontag Advisory's revenue is estimated to be in the range of $10M - $25M

Section iconFunding & Financials

  • $10M - $25M

    Sontag Advisory's revenue is estimated to be in the range of $10M - $25M

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