Jonah Breslow
AeroLeads people directory · profile

Jonah Breslow Email & Phone Number

Machine Learning Operations Engineer @ ClassPass at ClassPass
Location: San Diego, California, United States 10 work roles 2 schools
1 work email found @mindbodyonline.com 2 phones found area 619 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email j****@mindbodyonline.com
Direct phone (619) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
ClassPass
Role
Machine Learning Operations Engineer @ ClassPass
Location
San Diego, California, United States
Company size
467 employees

Who is Jonah Breslow? Overview

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

Quick answer

Jonah Breslow is listed as Machine Learning Operations Engineer @ ClassPass at ClassPass, a company with 467 employees, based in San Diego, California, United States. AeroLeads shows a work email signal at mindbodyonline.com, phone signal with area code 619, and a matched LinkedIn profile for Jonah Breslow.

Jonah Breslow previously worked as Software Engineer II at Classpass and Machine Learning Engineer at Classpass. Jonah Breslow holds Master'S Degree, Data Science And Engineering, 4.0 from University Of California, San Diego - Jacobs School Of Engineering.

Company email context

Email format at ClassPass

This section adds company-level context without repeating Jonah Breslow's masked contact details.

{first}.{last}@mindbodyonline.com
86% confidence

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

View email format View company profile Management contacts
Profile bio

About Jonah Breslow

I am an experienced software engineer skilled in building data systems, applied machine learning, and statistics. Some domains I have experience in include biotechnology, public health, and SaaS. Generally, I am excited about how we can use data and statistics to develop deeper insights into how the world works.

Listed skills include Microsoft Excel, Data Analysis, Research, Microsoft Office, and 20 others.

Current workplace

Jonah Breslow's current company

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

ClassPass
Classpass
Machine Learning Operations Engineer @ ClassPass
new york, new york, united states
Website
classp.as
Employees
467
AeroLeads page
Company profile
View company profile Email format
10 roles

Jonah Breslow work experience

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

Software Engineer Ii

Current
Classpass

San Diego, California, United States

Sep 2023 - Present

Machine Learning Engineer

Classpass

San Diego, California, United States

Jan 2023 - Sep 2023

Machine Learning Engineer

Mindbody

San Diego, California, United States

Jun 2022 - Oct 2022

Tutor

Claremont Mckenna College

Claremont, California

Tutor for an advanced finance course titled investments. The course employs statistical methods to quantify investment strategies, returns, alpha, and to elaborate on the Capital Asset Pricing Model. Topics include return measurement, Value at Risk, trading strategies, and CAPM.

Sep 2016 - Dec 2016

Summer Analyst

Wells Fargo Securities

Charlotte, North Carolina Area

  • Ten-week program within Asset-Backed Finance – rotated through Subscription Finance and Consumer Finance
  • Supported origination team with underwriting and structuring subscription facilities ranging in size from $50MM to $3BN for private equity funds
  • Authored credit memos regarding LP commitments that comprised a significant proportion of the borrowing base or the uncalled capital commitments with team members in Charlotte, New York, and London
  • Crafted sales and credit memos for public and private securitizations involving analysis of collateral characteristics, credit enhancements, loss assumptions, cash flows, and comparable deal spreads
  • Conducted stress testing for a $50MM auto loan/lease warehouse lending facility within a 5 person intern group in order to complete a summer-long Consumer Finance project assigned to our intern class
Jun 2016 - Aug 2016

Finance And Accounting Intern

Rady Children'S Hospital-San Diego
  • Streamlined development of the digital accounting system of the largest pediatric hospital in California
  • Developed a VBA Macro to automatically populate approximately 200 project worksheets in the FY16 Capital Tracking Log
  • Authored reports detailing discrepancies between the internal digital accounting system and bank account balances
  • Reviewed invoices totaling approximately $190,000 to determine if project expenses were to be capitalized
  • Maintained the FY15 and FY16 Capital Tracking Logs using Microsoft Excel to catalog purchase orders and subsequent invoices
May 2015 - Aug 2015

Cashier Assistant

Keil'S Food Store

7403 Jackson Drive San Diego, California 92119

  • Provided customer service to the patrons of Keil’s Food Store
  • Maintained an organized environment so customers could easily find products
Jun 2014 - Aug 2014
Team & coworkers

Colleagues at ClassPass

Other employees you can reach at classp.as. View company contacts for 467 employees →

LB Lauren Basso Lauren Basso Colleague at Classpass Stockton, California, United States, United States View → AS Alisha Sanusi Alisha Sanusi Colleague at Classpass Singapore, Singapore View → JA Julieth Aguirre Julieth Aguirre Colleague at Classpass Miami-Fort Lauderdale Area, United States View → GR Geoff Roseborough Geoff Roseborough Colleague at Classpass Greater San Luis Obispo Area, United States View → MA Mesias Andrade Jr. Mesias Andrade Jr. Colleague at Classpass Metro Manila, National Capital Region, Philippines, Philippines View → CD Claire Dechaud Claire Dechaud Colleague at Classpass Paris, Île-de-France, France, France View → PS Pardeep Sahani Pardeep Sahani Colleague at Classpass Uttar Pradesh, India, India View → FP Frank Previch Frank Previch Colleague at Classpass Missoula County, Montana, United States, United States View → CG Cyril Guillerm Cyril Guillerm Colleague at Classpass Paris, Île-de-France, France, France View → RM Resa Mueller Resa Mueller Colleague at Classpass Missoula, Montana, United States, United States View →
2 education records

Jonah Breslow education

Bachelor'S Degree, Economics, 3.81

Claremont Mckenna College

Activities and Societies: Men's Swimming and DivingHonors in Economics Cum Laude

FAQ

Frequently asked questions about Jonah Breslow

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

What company does Jonah Breslow work for?

Jonah Breslow works for ClassPass.

What is Jonah Breslow's role at ClassPass?

Jonah Breslow is listed as Machine Learning Operations Engineer @ ClassPass at ClassPass.

What is Jonah Breslow's email address?

AeroLeads has found 1 work email signal at @mindbodyonline.com for Jonah Breslow at ClassPass.

What is Jonah Breslow's phone number?

AeroLeads has found 2 phone signal(s) with area code 619 for Jonah Breslow at ClassPass.

Where is Jonah Breslow based?

Jonah Breslow is based in San Diego, California, United States while working with ClassPass.

What companies has Jonah Breslow worked for?

Jonah Breslow has worked for Classpass, Mindbody, Analytica Consulting, Analysis Group, and Claremont Mckenna College.

Who are Jonah Breslow's colleagues at ClassPass?

Jonah Breslow's colleagues at ClassPass include Lauren Basso, Alisha Sanusi, Julieth Aguirre, Geoff Roseborough, and Mesias Andrade Jr..

How can I contact Jonah Breslow?

You can use AeroLeads to view verified contact signals for Jonah Breslow at ClassPass, including work email, phone, and LinkedIn data when available.

What schools did Jonah Breslow attend?

Jonah Breslow holds Master'S Degree, Data Science And Engineering, 4.0 from University Of California, San Diego - Jacobs School Of Engineering.

What skills is Jonah Breslow known for?

Jonah Breslow is listed with skills including Microsoft Excel, Data Analysis, Research, Microsoft Office, Statistics, Economics, Powerpoint, and Financial Analysis.

Find 750M verified contacts

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