Robert Grzesik
AeroLeads people directory · profile

Robert Grzesik Email & Phone Number

Helping People Build Great Financial Technology at Lumiwealth
Location: New York City Metropolitan Area, United States, United States 15 work roles 2 schools
1 work email found @dresourcesgroup.com 8 phones found area 347, 647, 917, 212, and 416 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 8 phones

Work email r****@dresourcesgroup.com
Direct phone (347) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Helping People Build Great Financial Technology
Location
New York City Metropolitan Area, United States, United States

Who is Robert Grzesik? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Robert Grzesik is listed as Helping People Build Great Financial Technology at Lumiwealth, based in New York City Metropolitan Area, United States, United States. AeroLeads shows a work email signal at dresourcesgroup.com, phone signal with area code 347, 647, 917, 212, 416, and a matched LinkedIn profile for Robert Grzesik.

Robert Grzesik previously worked as CEO at Lumiwealth and Acting Chief Technology Officer at Finliti. Robert Grzesik holds Masters, Finance from Schulich School Of Business - York University.

Company email context

Email format at Lumiwealth

This section adds company-level context without repeating Robert Grzesik's masked contact details.

{first_initial}{last}@dresourcesgroup.com
86% confidence

AeroLeads found 1 current-domain work email signal for Robert Grzesik. Compare company email patterns before reaching out.

Profile bio

About Robert Grzesik

I have been coding/managing software teams for over 25 years, mostly in the Fintech space.

Listed skills include Financial Modeling, Data Analysis, Market Research, Java, and 46 others.

Current workplace

Robert Grzesik's current company

Company context helps verify the profile and gives searchers a useful next step.

Lumiwealth
Lumiwealth
Helping People Build Great Financial Technology
AeroLeads page
15 roles

Robert Grzesik work experience

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

Ceo

Current

New York, US

- Teaching finance professional and traders how to make profitable algorithms- Building software to make algorithmic trading easy

Nov 2019 - Present

Acting Chief Technology Officer

Current

Toronto, Ontario, CA

Nov 2022 - Present

Software Technical Lead

Jersey City, US

- Was employee number 5, helped architect the entire backend system- Company is now considered a unicorn (over $1 Billion valuation)- Building a scalable, microservice oriented order management and ACH deposit/ withdrawal system for cryptocurrencies from scratch - Lead architect for high throughput, REST-based brokerage app that can handle millions of.

Mar 2018 - Jul 2019

Vice President, Fintech

New York, NY, US

- Client facing manager, brought in over $100 million of new business - Wrote software code in Python (Pandas, SciPy, Keras/ TensorFlow, Django), ReactJS, Go and Ruby on Rails - Built and maintained multifamily lending underwriting model - Product Manager: researching customer needs and strategy - Created software that has processed over $3 billion in.

Jun 2016 - Mar 2018

Vice President Of Software Engineering

New York, New York, US

- Managed a team of 6 engineers whose functions were Ruby on Rails, Computer Vision (C++ and TensorFlow Machine Learning), AngularJS and Hardware - Participated in board meetings, spoke to customers and communicated with investors - Programmer: Ruby on Rails, Computer Vision (C++ and TensorFlow Machine Learning) and AngularJS

Oct 2015 - Jun 2016

Senior Project And Product Manager, Co-Founder

- Managed a ~20 person team of iOS, Android, Ruby on Rails, AngularJS software engineers and designers- Helped recruit, interview and hire new engineers- Oversaw product/ architecture design- Managed 5 projects simultaneously- Programmer: Ruby on Rails, AngularJS and iOS as needed

Jan 2014 - Apr 2015

Ruby On Rails Team Leader, Software Developer

Toronto, Ontario, CA

- Helped with hiring, recruitment and management- Programmer: Ruby on Rails

Oct 2013 - Jan 2014

President And Co-Founder, Software Developer

Shopkart

- Marketing: direct mail, Facebook ads, Google Adwords and Social Media- Business development- Programmer: iOS and PHP

Sep 2012 - May 2013

Co-Founder/ Cto, Java, Php And Ios Software Developer

Hovr/ Slyce (Cve: Slc)

- Created a proprietary set of technology for image processing/ recognition- Hovr was subsequently acquired by Slyce and had an IPO in April 2014- Programmer: Java, PHP and iOS

May 2012 - Sep 2012

Co-Founder, Agile Team Leader, Software Developer

Mediaconnect Apps

- Managed a team of developers, maintained client relationships, and helped grow the business- Consulting for software development at medium sized businesses- Special project included Hovr, which later got acquired by Slyce before their IPO- Programmer: iOS, PHP, C#, and Ruby on Rails

Dec 2010 - Sep 2012

Tutor

Hamilton, Ontario, CA

- Managed a private tutoring business of up to 30 students per year- Established a sales network ranging from past students to professors

Jan 2008 - Apr 2009

Teaching Assistant: Finance

Hamilton, Ontario, CA

- Mentored students and helped improve grades and skills such as time management and efficiency

Sep 2008 - Dec 2008

Visa Customer Service And Sales

Rbc

Toronto, Ontario, CA

- Used financial knowledge to help customers choose suitable banking products, increasing customer retention- Effectively assisted and sold financial products to 100 customers a day

Jul 2007 - Jan 2008

Employee

Gould Trading Floor

- Educated visitors on use of Bloomberg, Reuters Kobra and Reuters Power Plus Pro- Created advanced spreadsheets to assist professors and graduate students conduct their market research

Apr 2007 - Jul 2007

Lifeguard/ Swimming Instructor

Mississauga, ON, CA

- Led classes with up to 30 people- Responsible for a pool of up to 250 swimmers, working as a highly cohesive team- Successfully rescued three patrons from drowning

Jan 2004 - Sep 2005
2 education records

Robert Grzesik education

Masters, Finance

Schulich School Of Business - York University

Honours Bachelor Of Commerce, Management, Minor In Economics

Mcmaster University
FAQ

Frequently asked questions about Robert Grzesik

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

What company does Robert Grzesik work for?

Robert Grzesik works for Lumiwealth.

What is Robert Grzesik's role at Lumiwealth?

Robert Grzesik is listed as Helping People Build Great Financial Technology at Lumiwealth.

What is Robert Grzesik's email address?

AeroLeads has found 1 work email signal at @dresourcesgroup.com for Robert Grzesik at Lumiwealth.

What is Robert Grzesik's phone number?

AeroLeads has found 8 phone signal(s) with area code 347, 647, 917, 212, 416 for Robert Grzesik at Lumiwealth.

Where is Robert Grzesik based?

Robert Grzesik is based in New York City Metropolitan Area, United States, United States while working with Lumiwealth.

What companies has Robert Grzesik worked for?

Robert Grzesik has worked for Lumiwealth, Finliti, Voyager, Greystone & Co., and Perch.

How can I contact Robert Grzesik?

You can use AeroLeads to view verified contact signals for Robert Grzesik at Lumiwealth, including work email, phone, and LinkedIn data when available.

What schools did Robert Grzesik attend?

Robert Grzesik holds Masters, Finance from Schulich School Of Business - York University.

What skills is Robert Grzesik known for?

Robert Grzesik is listed with skills including Financial Modeling, Data Analysis, Market Research, Java, Finance, Team Leadership, Software Development, and Leadership.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.