Mario Costanz
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Mario Costanz Email & Phone Number

Transforming Work with Human-like AI-powered Agentic Teammates at Workforce AI
Location: New York, New York, United States 24 work roles 3 schools
2 work emails found @happytax.com 9 phones found area 212, 718, 305, 757, and 844 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 9 phones

Work email m****@happytax.com
Direct phone (212) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Transforming Work with Human-like AI-powered Agentic Teammates
Location
New York, New York, United States

Who is Mario Costanz? Overview

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Quick answer

Mario Costanz is listed as Transforming Work with Human-like AI-powered Agentic Teammates at Workforce AI, based in New York, New York, United States. AeroLeads shows a work email signal at happytax.com, phone signal with area code 212, 718, 305, 757, 844, and a matched LinkedIn profile for Mario Costanz.

Mario Costanz previously worked as Founder & CEO at Workforce Ai and Chief Executive Officer at Taxaroo. Mario Costanz holds Fellowship, Scaling Through Innovation from Stanford University Graduate School Of Business.

Company email context

Email format at Workforce AI

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{first}@happytax.com
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AeroLeads found 2 current-domain work email signals for Mario Costanz. Compare company email patterns before reaching out.

Profile bio

About Mario Costanz

As a CEO and entrepreneur with high risk tolerance, I’ve bucked economic trends and supercharged business growth–even during downturns. After successfully operating and selling 99 retail tax offices nationwide, I invented and established the digital, virtual-assisted segment of the tax industry. I now lead Taxaroo, empowering thousands of tax businesses and CPA firms to manage their business online with a world-class customer experience.I’ve disrupted multiple industries by combining visionary leadership and my relentless drive with expertise in tech and taxes. My accomplishments as a Stanford Graduate School of Business mentor, author of 2 bestselling books, and public speaker stem from a sincere desire to improve lives and streamline systems. Your success is my success.

Listed skills include Entrepreneurship, Small Business, Real Estate, Start Ups, and 36 others.

Current workplace

Mario Costanz's current company

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Workforce AI
Workforce Ai
Transforming Work with Human-like AI-powered Agentic Teammates
AeroLeads page
24 roles · 28 years

Mario Costanz work experience

A career timeline built from the work history available for this profile.

Founder & Ceo

Current

I lead the vision, strategy, and execution of an AI-driven platform that deploys digital “employees” to handle repetitive, time-consuming tasks. Our agentic AI agents join video calls in real time, autonomously engage with enterprise systems, and deliver results faster and more intuitively than traditional AI tools. By eliminating complex prompts and.

May 2024 - Present

Chief Executive Officer

Current

Sheridan, Wyoming, US

As CEO of Taxaroo, I lead a talented team of professionals dedicated to simplifying the tax and accounting industry through innovative technology solutions. With years of experience in the field, we are committed to providing exceptional service and value to our clients. Our expertise includes developing cutting-edge tax software, creating efficient.

2023 - Present ~3 yrs 5 mos

Founder

Current
2022 - Present ~4 yrs 5 mos

Member

Current

New York, NY, US

2024 - Present ~2 yrs 5 mos

Diversity & Equality Chair - New York

Alexandria, VA, US

Appointed the first ever Diversity & Equality Chairperson of the New York chapter of Entrepreneurs' Organization. EO New York represents nearly 200 businesses with an average revenue of $2.5 million each and employing over 5,000 employees among the members.

2020 - 2021 ~1 yr

Founder And Board Chairman

Miami Beach, FL, US

  • A cloud tax technology company comprising a patent-pending virtual tax franchise offering, an IRS and NASBA-approved continuing education provider, an online direct-to-consumer cryptocurrency tax practice, and a SaaS.
  • Strategic direction setting, strong leadership, and steady innovation
  • Recruited and retained a diverse, multinational Board of Directors
2014 - 2023 ~9 yrs

Chief Executive Officer

Miami Beach, FL, US

  • Invested strategically in new products, initiatives, and acquisitions to achieve consistent triple-digit growth year over year
  • Built business from zero to over 300 franchise partners
  • Inspired and led a team of over 100 members across the US, consistently motivating high performance and monitoring metrics
  • Conceptualized, scripted, and produced dozens of commercials and creative digital-marketing campaigns with high ROI
  • Introduced national transparent upfront pricing to the tax industry
  • Utilized equity crowd funding, angels, and SAFE agreements to raise capital investments alongside personal investment
2014 - 2019 ~5 yrs

Founder And Instructor

Miami Beach, Florida, US

  • Happy Tax’s innovative cryptocurrency taxation training division for tax professionals and CPAs.
  • Founded the first national company to teach cryptocurrency taxation to thousands of tax practitioners
  • Presented webinars to tens of thousands of people, including a guest lecture at Boston University
  • Delivered live cryptocurrency taxation training to 200 university professors at the American Accounting Association
2018 - 2019 ~1 yr

Founder

  • Happy Tax’s direct-to-consumer division offering cryptocurrency tax preparation, accounting and consulting.
  • Identified a gap in the market and launched the first company to lead the way with cryptocurrency taxation
  • Founded largest and first-to-market firm for preparing returns for individual cryptocurrency traders at scale
  • Drove over $1 million in revenue and generated profits in first tax season
2017 - 2019 ~2 yrs

Area Developer ~ New York

Hurst, Texas, US

  • Developed franchises in New York, which increased revenue by 700% and doubled the office count in first year
  • Consistently grew revenue 50–80% per year through acquisitions, turnarounds and digital marketing
2010 - 2014 ~4 yrs

Multi-Unit Franchisee

Hurst, Texas, US

  • Served as one of the company’s largest corporate partners during its period of highest growth.
  • Owned 99 brick-and-mortar offices, managing tax preparers, managers, and a district manager structure
  • After scaling the business to 5 states, successfully sold the offices back to the franchisor for $5 million
  • Number one ranked franchisee in the country for Single Unit Operators in Fiscal Year 2009 Franchisee Rankings.
2009 - 2014 ~5 yrs

Broker / Owner

Bronx, NY, US

Launched franchise with partner. Quickly became the #1 real estate agency ranked online in our market. Achieved significant success and purchased the building housing the office. Acted as a mentor, coach and recruiter for top real estate agents joining the team.

2010 - 2013 ~3 yrs

Real Estate Developer

Nycaffordableliving

Acquired large properties that needed complete gut renovations. Adept at handling challenging conditions with contractors and city bureaucracies. Created nycaffordableliving.com and achieved top rankings online. Successfully developed luxury condos and a 14-unit building during the toughest real estate market in decades.

2005 - 2010 ~5 yrs

Founder

Good To Go Restaurant

Launched restaurant; provided business direction to business partner. Early adopter: implemented online ordering when most hadn't heard of it. Managed aggressive and highly successful marketing and public relations efforts. Successfully sold this new restaurant concept to a partner.

2008 - 2009 ~1 yr

President / Ceo

US

My successful foray into the tax business. Built up small staff, grew quickly, and produced competition-crushing results. Service offerings began with taxes; quickly added credit repair and eventually mortgage services. Managed an aggressive marketing and testing campaign. I was featured in local newspapers and earned the moniker “The Problem Solver” from.

2003 - 2009 ~6 yrs

Featured Speaker - Fix Your Credit, Fix Your Life

Facilitated several courses on credit repair and building financial freedom.

2006 - 2008 ~2 yrs

Branch Manager

Franklin First Financial

Became a mortgage banker to accommodate rising demand from SmartServ clients, mortgage brokers and bankers for credit repair. Proudly wrote clean loans for our tax clients in an environment rife with subprime junk.

2005 - 2008 ~3 yrs

Sanitation Worker

New York, NY, US

Picked up the dirtiest, smelliest garbage in the world while launching my businesses.

1999 - 2004 ~5 yrs

President

The Dot Com Organization

This role allowed me to develop my internet savvy, marketing, sales and overall entrepreneurship skills.

1999 - 2003 ~4 yrs

Owner

Mario & Luigi Square Pizza

I founded and sold my first business by age 23 (Mario & Luigi Pizza). You got a taste of the best chicken parm in town, and I got a taste of what it takes to build and operate a business.

1998 - 1999 ~1 yr
3 education records

Mario Costanz education

Fellowship, Scaling Through Innovation

Stanford University Graduate School Of Business

Entrepreneurial Studies, Disruptive Strategy & Finance

Harvard Business School Online

General Equivalency Diploma

The Bronx High School Of Science
FAQ

Frequently asked questions about Mario Costanz

Quick answers generated from the profile data available on this page.

What company does Mario Costanz work for?

Mario Costanz works for Workforce AI.

What is Mario Costanz's role at Workforce AI?

Mario Costanz is listed as Transforming Work with Human-like AI-powered Agentic Teammates at Workforce AI.

What is Mario Costanz's email address?

AeroLeads has found 2 work email signals at @happytax.com for Mario Costanz at Workforce AI.

What is Mario Costanz's phone number?

AeroLeads has found 9 phone signal(s) with area code 212, 718, 305, 757, 844 for Mario Costanz at Workforce AI.

Where is Mario Costanz based?

Mario Costanz is based in New York, New York, United States while working with Workforce AI.

What companies has Mario Costanz worked for?

Mario Costanz has worked for Workforce Ai, Taxaroo, Zerotax.Ai, Hampton, and Entrepreneurs'​ Organization.

How can I contact Mario Costanz?

You can use AeroLeads to view verified contact signals for Mario Costanz at Workforce AI, including work email, phone, and LinkedIn data when available.

What schools did Mario Costanz attend?

Mario Costanz holds Fellowship, Scaling Through Innovation from Stanford University Graduate School Of Business.

What skills is Mario Costanz known for?

Mario Costanz is listed with skills including Entrepreneurship, Small Business, Real Estate, Start Ups, Leadership, Selling, Marketing, and Management.

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