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Insights

Innovation in Retirement Technology Arnie offers a modern, API-driven platform designed to meet the evolving needs of retirement plan providers, making it a compelling choice for firms looking to upgrade legacy systems and enhance operational efficiency.

Targeting Fintech Firms With recent pre-seed funding and a focus on seamless integration with diverse securities including crypto and ETFs, Arnie presents a unique opportunity to engage fintech companies seeking advanced, compliant retirement solutions.

Growth and Funding Having secured $2.3 million in early-stage funding and generating between $1 million and $10 million in revenue, Arnie is poised for expansion, attracting investors and partners interested in innovative financial technology ecosystems.

Regulatory Appeal As a Registered Investment Advisor with the SEC, Arnie highlights its compliance and trustworthiness, making it attractive to professional financial advisors and plan sponsors aiming for secure, regulated retirement account servicing.

Market Positioning Compared to larger competitors with thousands of employees, Arnie's focused niche in modular, API-based retirement solutions offers personalized, agile services—ideal for forward-looking firms seeking technological edge and scalability.

Arnie Tech Stack

Arnie uses 8 technology products and services including HubSpot Analytics, Amazon CloudFront, Amazon S3, and more. Explore Arnie's tech stack below.

  • HubSpot Analytics
    Analytics
  • Amazon CloudFront
    Content Delivery Network
  • Amazon S3
    Content Delivery Network
  • Webpack
    Development
  • React
    Javascript Frameworks
  • styled-components
    Javascript Frameworks
  • Webflow
    Page Builders
  • Google Tag Manager
    Tag Management

Arnie's Email Address Formats

Arnie uses at least 1 format(s):
Arnie Email FormatsExamplePercentage
First@arnie.coJohn@arnie.co
50%
First@arnie.coJohn@arnie.co
50%

Frequently Asked Questions

Where is Arnie's headquarters located?

Minus sign iconPlus sign iconArnie's main headquarters is located at San Francisco, California United States. The company has employees across 4 continents, including AsiaNorth AmericaEurope.

What is Arnie's official website and social media links?

Minus sign iconPlus sign iconArnie's official website is arnie.co and has social profiles on LinkedInCrunchbase.

What is Arnie's NAICS code?

Minus sign iconPlus sign iconArnie's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Arnie have currently?

Minus sign iconPlus sign iconAs of March 2026, Arnie has approximately 62 employees across 4 continents, including AsiaNorth AmericaEurope. Key team members include Angel Investor: M. A.Fontanero: J. O. D.. Explore Arnie's employee directory with LeadIQ.

What industry does Arnie belong to?

Minus sign iconPlus sign iconArnie operates in the Technology, Information and Internet industry.

What technology does Arnie use?

Minus sign iconPlus sign iconArnie's tech stack includes HubSpot AnalyticsAmazon CloudFrontAmazon S3WebpackReactstyled-componentsWebflowGoogle Tag Manager.

What is Arnie's email format?

Minus sign iconPlus sign iconArnie's email format typically follows the pattern of First@arnie.co. Find more Arnie email formats with LeadIQ.

How much funding has Arnie raised to date?

Minus sign iconPlus sign icon As of March 2026, Arnie has raised $2.2M in funding. The last funding round occurred on Oct 11, 2021 for $2.2M.

Arnie

Technology, Information and InternetCalifornia, United States51-200 Employees

Arnie empowers retirement plan providers with a unified but modular retirement account servicing solution. Built with open, developer-friendly APIs for effortless integration.

Say goodbye to legacy infrastructure that's holding you back. Meet the growing demands of plan sponsors, advisors, and investors—and adapt to regulatory changes—faster than ever.

Redefine what's possible with minute-by-minute processing on ANY security—ETFs, stocks, even crypto. Across ANY account—401(k)s, non-quals, IRAs, taxable...

Arnie, Inc. (“Arnie”) is a Registered Investment Advisor (“RIA”) with the U.S. Securities and Exchange Commission. Investment advisory services will be provided only to individuals who become Arnie clients pursuant to a written investment advisory agreement.

Section iconCompany Overview

Headquarters
San Francisco, California United States
Website
arnie.co
NAICS Code
5415 - Computer Systems Design and Related Services
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $2.2M

    Arnie has raised a total of $2.2M of funding over 2 rounds. Their latest funding round was raised on Oct 11, 2021 in the amount of $2.2M.

  • $1M$10M

    Arnie's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $2.2M

    Arnie has raised a total of $2.2M of funding over 2 rounds. Their latest funding round was raised on Oct 11, 2021 in the amount of $2.2M.

  • $1M$10M

    Arnie's revenue is estimated to be in the range of $1M$10M

Company Leadership

  • Stylized image of a person
    M. A.
    Angel Investor
    Phone icon
    Mobile Phone
  • Stylized image of a person
    J. O. D.
    Fontanero
    Phone icon
    Mobile Phone

Employee Directory

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