Insights

Rapid growth SEIA has earned recognition on multiple prestigious rankings in the 2026 cycle (Inc. 5000 and Barron's Top 100 RIA) and expanded its wealth management capabilities, signaling a rapid growth trajectory and potential for scalable service expansion offerings.

Tax services expansion The launch of SEIA Tax Services led by Tim Gacsy indicates a strategic move into complex planning for high-net-worth clients, presenting an opportunity to upsell integrated tax planning, estate, and fiduciary services to existing and new clients.

Data integration push Partnership with Invent to consolidate enterprise data into a single, governed foundation suggests a readiness to modernize operations and improve reporting, creating cross-sell potential for technology-enabled advisory solutions and enhanced client analytics.

Scale with technology A tech stack featuring Calendly, Salesforce, Microsoft 365, Google Cloud and VMware signals maturity in client onboarding, CRM, and security processes, enabling targeted pitches for premium digital engagement, streamlined advisory workflows, and secure data management.

Affluent client focus SEIA emphasizes fiduciary duty, bespoke wealth management, estate and financial planning for affluent individuals and institutions, suggesting opportunities to cross-sell advanced planning, philanthropropy programs, and expanded family office services to UHNW prospects and current clients.

Similar companies to Signature Estate & Investment Advisors, LLC

Signature Estate & Investment Advisors, LLC Tech Stack

Signature Estate & Investment Advisors, LLC uses 8 technology products and services including Calendly, Salesforce, Microsoft 365, and more. Explore Signature Estate & Investment Advisors, LLC's tech stack below.

Media & News

Signature Estate & Investment Advisors, LLC's Email Address Formats

Signature Estate & Investment Advisors, LLC uses at least 3 email formats:
Signature Estate & Investment Advisors, LLC Email FormatsExamplePercentage
FLast@seia.comJDoe@seia.com
96%
Last@seia.comDoe@seia.com
3%
First.Last@seia.comJohn.Doe@seia.com
1%

Frequently Asked Questions

What is Signature Estate & Investment Advisors, LLC's phone number?

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You can contact Signature Estate & Investment Advisors, LLC'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 Signature Estate & Investment Advisors, LLC's official website and social media links?

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Signature Estate & Investment Advisors, LLC's official website is seia.com and has social profiles on LinkedIn and Crunchbase.

How much revenue does Signature Estate & Investment Advisors, LLC generate?

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As of October 2026, Signature Estate & Investment Advisors, LLC's annual revenue is estimated to be $100M - $250M.

What is Signature Estate & Investment Advisors, LLC's SIC code and NAICS code?

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Signature Estate & Investment Advisors, LLC's SIC code is 6211 - Security Brokers, Dealers, and Flotation Companies and NAICS code is 52 - Finance and Insurance.

How many employees does Signature Estate & Investment Advisors, LLC have currently?

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As of October 2026, Signature Estate & Investment Advisors, LLC has approximately 239 employees across 4 continents, including North America, Africa and Asia. Key team members include Chief Executive Officer: J. H., President: A. J. and Founder & Wealth Advisor: C. H. Explore Signature Estate & Investment Advisors, LLC's employee directory with LeadIQ.

What industry does Signature Estate & Investment Advisors, LLC belong to?

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Signature Estate & Investment Advisors, LLC operates in the Financial Services industry.

What technology does Signature Estate & Investment Advisors, LLC use?

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Signature Estate & Investment Advisors, LLC's tech stack includes Calendly, Salesforce, Microsoft 365, Microsoft Active Directory, Google Cloud, WP Engine, VMware and Piwik PRO Core.

What is Signature Estate & Investment Advisors, LLC's email format?

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Signature Estate & Investment Advisors, LLC's email format typically follows the pattern of FLast@seia.com. Find more Signature Estate & Investment Advisors, LLC email formats with LeadIQ.

When was Signature Estate & Investment Advisors, LLC founded?

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Signature Estate & Investment Advisors, LLC was founded in 1997.
Signature Estate & Investment Advisors, LLC logo

Signature Estate & Investment Advisors, LLC

Financial ServicesCalifornia, United States201-500 Employees

Signature Estate & Investment Advisors, LLC (SEIA) is a registered investment advisory firm that provides investment management and financial planning services tailored to high-net-worth individuals, institutions, and corporate clients. The firm operates under a fiduciary standard, developing customized investment, estate, and financial plans while prioritizing long-term goals and wealth preservation with a strong commitment to ethical conduct. It emphasizes ongoing, relationship-based wealth management and supports clients through comprehensive advisory services, professional credentialing, and attention to philanthropic needs in local communities. Headquartered in Los Angeles, California, SEIA is part of the financial services sector and offers advisory services alongside an affiliated securities entity. In 2026, it was recognized by USA TODAY as one of the Top Financial Advisory Firms, reflecting its standing in the industry.

Section iconCompany Overview

Phone number
Website
seia.com
SIC Code
6211 - Security Brokers, Dealers, and Flotation Companies
NAICS Code
52 - Finance and Insurance
Founded
1997
Employees
201-500

Section iconFunding & Financials

  • $100M - $250M

    Signature Estate & Investment Advisors, LLC's revenue is estimated to be in the range of $100M - $250M

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