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John Guidos Email & Phone Number

COO @Established | Investor @Established Ventures | Co-Founder @TurboAppeal (ACQ 2017) | Attorney @Guidos & Associates at Established
Location: Greater Indianapolis, United States 6 work roles 2 schools
1 work email found @paradigmtax.com 5 phones found area 312, 972, 847, and 888 LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 5 phones

Work email j****@paradigmtax.com
Direct phone (312) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
COO @Established | Investor @Established Ventures | Co-Founder @TurboAppeal (ACQ 2017) | Attorney @Guidos & Associates
Location
Greater Indianapolis, United States

Who is John Guidos? Overview

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Quick answer

John Guidos is listed as COO @Established | Investor @Established Ventures | Co-Founder @TurboAppeal (ACQ 2017) | Attorney @Guidos & Associates at Established, based in Greater Indianapolis, United States. AeroLeads shows a work email signal at paradigmtax.com, phone signal with area code 312, 972, 847, 888, and a matched LinkedIn profile for John Guidos.

John Guidos previously worked as Chief Operating Officer at Established and Managing Member at Established Ventures. John Guidos holds Juris Doctor (J.D.), Law from Depaul University College Of Law.

Company email context

Email format at Established

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{first_initial}{last}@paradigmtax.com
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AeroLeads found 1 current-domain work email signal for John Guidos. Compare company email patterns before reaching out.

Profile bio

About John Guidos

I currently serve as the Chief Operating Officer at Established, a consultancy renowned for its pioneering work in innovation, startup, and communication strategies within organizations. Additionally, I navigate the investment landscape in my role as a Managing Member of Established Ventures, where we craft a path that not only fosters company growth but also aligns perfectly with the investment group's objectives.Before taking on my current role at Established, I honed my expertise as the Chief Operating Officer of The Anthos Group. In this position, I collaborated with a consortium of distinguished scientists, innovators, and investors dedicated to harnessing science-driven breakthroughs through pioneering agricultural technologies.In the realm of AI, big data and machine learning, I co-founded TurboAppeal, Inc. in early 2015 and served as its Chief Operating Officer. TurboAppeal revolutionized homeowner resources by ensuring a fair property tax payment system through the deployment of data and machine learning. Under my leadership, the company was successfully acquired by the Paradigm Tax Group in May 2017.With a legal background, I hold licenses to practice law in Illinois, Indiana, and Wisconsin. My legal education took place at DePaul University College of Law, where I earned my Juris Doctorate in 2005. My academic journey began at Purdue University, culminating in an undergraduate degree in 2002.Beyond my professional pursuits, I am deeply passionate about community involvement and philanthropy. I have dedicated my legal expertise pro bono as an Attorney at the Willow Creek Legal Aid Clinic and have also served on the McHenry County Regional Board of School Trustees, always striving to enrich our community.

Listed skills include Marketing, Marketing Strategy, Social Media Marketing, Entrepreneurship, and 30 others.

Current workplace

John Guidos's current company

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Established
Established
COO @Established | Investor @Established Ventures | Co-Founder @TurboAppeal (ACQ 2017) | Attorney @Guidos & Associates
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6 roles

John Guidos work experience

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

Chief Operating Officer

Current

Portland, Me, Us

As COO, I spearhead the operational and strategic initiatives to drive our consultancy's mission of empowering organizations with their innovation, startup, and communication strategies. With a focus on operational excellence and strategic growth, I work closely with our team to ensure we leverage decades of experience to help our collaborators create and/or strengthen their brand and accomplish their most important goals.

Sep 2019 - Present

Managing Member

Current

Established Ventures is deeply motivated by the entrepreneurial spirit and all that it encompasses. After a decade of evaluating thousands of startups, we’ve honed our critical lens to find the best, most diverse companies and founders poised to build incredibly successful businesses.So far, the portfolio companies include:- Finmark - Raleigh, NC (acquired 2022)- Jeenie - Washington, DC- Kamana - Denver, CO (acquired 2020)- Klickly - Los Angeles, CA- Oska Wellness - Carlsbad, CA- ShearShare - Buffalo, NY- SoLo Funds - Los Angeles, CA- Grifin - Tampa, FL- Proov - Boulder, CO- SCOUT Space - Alexandria, VA- Atlantic Sea Farms - Biddeford, ME

Sep 2019 - Present

Attorney

Current

Chicago, Illinois, Us

Guidos & Associates Ltd. is a distinguished law firm offering unmatched personalized and top-tier legal services. With expertise covering a wide range of specific requirements, our dedicated attorneys build lasting relationships with clients, providing innovative and pragmatic solutions to intricate legal matters. Experience the excellence of a large firm with the personalized attention of a smaller practice.

Mar 2013 - Present

Chief Operating Officer

Los Angeles, California, Us

The Anthos Group (formerly Slyngshot Health), is composed of world-class scientists, innovators, farmers, clinicians, and investors that are focused on empowering science-driven breakthroughs through innovative agricultural technologies.

May 2018 - Sep 2019

Co-Founder / Chief Operating Officer (Acquired In May 2017)

Chicago, Il, Us

TurboAppeal was an evidence-based, data-driven technology that worked to present an accurate property tax appeal on behalf of residential real estate property owners. To keep life simple, TurboAppeal only required a few pieces of information from a homeowner to then leverage data mining and big data analytics to provide a solution designed to increase the likelihood of a successful outcome. TurboAppeal was acquired by Paradigm Tax Group in 2017.

Jan 2015 - May 2018

Senior Associate

Dowd & Dowd, Ltd. is a law firm specializing in civil defense litigation. Specifically, the firm represents clients with respect to their transportation litigation cases in Illinois.

May 2005 - Mar 2013
2 education records

John Guidos education

Juris Doctor (J.D.), Law

Depaul University College Of Law

Communication / Political Science

Purdue University
FAQ

Frequently asked questions about John Guidos

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

What company does John Guidos work for?

John Guidos works for Established.

What is John Guidos's role at Established?

John Guidos is listed as COO @Established | Investor @Established Ventures | Co-Founder @TurboAppeal (ACQ 2017) | Attorney @Guidos & Associates at Established.

What is John Guidos's email address?

AeroLeads has found 1 work email signal at @paradigmtax.com for John Guidos at Established.

What is John Guidos's phone number?

AeroLeads has found 5 phone signal(s) with area code 312, 972, 847, 888 for John Guidos at Established.

Where is John Guidos based?

John Guidos is based in Greater Indianapolis, United States while working with Established.

What companies has John Guidos worked for?

John Guidos has worked for Established, Established Ventures, Law Offices Of Guidos & Associates Ltd., The Anthos Group, and Turboappeal, Inc.

How can I contact John Guidos?

You can use AeroLeads to view verified contact signals for John Guidos at Established, including work email, phone, and LinkedIn data when available.

What schools did John Guidos attend?

John Guidos holds Juris Doctor (J.D.), Law from Depaul University College Of Law.

What skills is John Guidos known for?

John Guidos is listed with skills including Marketing, Marketing Strategy, Social Media Marketing, Entrepreneurship, Leadership, Litigation, Brand Development, and Advertising.

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