Keli Sipperley
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Keli Sipperley Email & Phone Number

Versatile Writer | Developmental/Line Editor | K-12 Author (~100 fiction/nonfiction titles) at Illustrative Mathematics
Location: Greater Tampa Bay Area, United States, United States 8 work roles 2 schools
1 work email found @illustrativemathematics.org LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email k****@illustrativemathematics.org
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Current company
Illustrative Mathematics
Role
Versatile Writer | Developmental/Line Editor | K-12 Author (~100 fiction/nonfiction titles)
Location
Greater Tampa Bay Area, United States, United States
Company size
77 employees

Who is Keli Sipperley? Overview

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Keli Sipperley is listed as Versatile Writer | Developmental/Line Editor | K-12 Author (~100 fiction/nonfiction titles) at Illustrative Mathematics, a company with 77 employees, based in Greater Tampa Bay Area, United States, United States. AeroLeads shows a work email signal at illustrativemathematics.org and a matched LinkedIn profile for Keli Sipperley.

Keli Sipperley previously worked as Editorial Director at Illustrative Mathematics and Developmental Editor at Mcgraw Hill. Keli Sipperley holds Ma, Mass Communications/ Multimedia Journalism from University Of South Florida.

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Email format at Illustrative Mathematics

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{first_initial}{last}@illustrativemathematics.org
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Profile bio

About Keli Sipperley

Keli Sipperley is a Versatile Writer | Developmental/Line Editor | K-12 Author (~100 fiction/nonfiction titles) at Illustrative Mathematics. Colleagues describe her as "Always helpful and effective relating to my opinion pieces in Patch.com. Keli always resonded to questions and helped solve problems. She recruited me to Patch.com"

Current workplace

Keli Sipperley's current company

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Illustrative Mathematics
Illustrative Mathematics
Versatile Writer | Developmental/Line Editor | K-12 Author (~100 fiction/nonfiction titles)
oro valley, arizona, united states
Website
illustrativemathematics.org
Employees
77
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8 roles · 18 years

Keli Sipperley work experience

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

Versatile Writer | Developmental/Line/Copy Editor | K-12 Author (~100 Fiction/Nonfiction Titles)

Freelance

Children's book pseudonyms include: Elliot Riley, Charlotte Hunter, Reese Everett, K.A. Robertson, Darla Duhaime, and Grace Ramsey

2008 - Aug 2023

Editorial Director/ Editor In Chief

Rourke Educational Media
  • In a full-time remote position, managed team of 50+ freelancers to develop nonfiction and fiction books for classroom and library markets
  • Served as the primary product developer, project manager, and editor for up to 250+ books annually; authored 10 - 20 books each season (published under several pen names)
  • Streamlined procedures to double annual production while maintaining strict editorial standards under tight deadlines
  • Wrote press releases, print marketing copy, and B2C/B2B materials
Jan 2015 - Apr 2019

Features Correspondent And Copy Editor

The Tampa Tribune

Wrote business and travel centerpieces, celebrity profiles, and entertainment, dining, and book reviews on assignmentWorked on the news desk as a copy editor both as a contractor and employee during multiple time periods between 2010-2013

2010 - 2016 ~6 yrs

Digital Content Specialist

Bisk Education
  • Used data analytics to develop audience personas and create digital content strategies for major universities
  • Developed multimedia strategies for reaching audiences and gaining qualified leads with high prospect-to-student conversion rates
  • Recruited, trained, and managed a team of writers; edited SEO-driven articles on diverse topics for brand voice, accuracy, and grammar
2013 - Dec 2014

Editor

Patch.Com
  • Simultaneously managed two online local news websites, overseeing a team of freelance reporters and bloggers
  • Assigned, wrote, and edited high volume of daily news content
  • Used social media to engage with readers and encourage conversation, consistently exceeding site traffic goals by harnessing feedback to drive hyperlocal coverage
  • Coordinated cross-promotional public events with local businesses to grow readership
Nov 2011 - Mar 2013
Team & coworkers

Colleagues at Illustrative Mathematics

Other employees you can reach at illustrativemathematics.org. View company contacts for 77 employees →

SR Sherman Riddle Sherman Riddle Colleague at Illustrative Mathematics Collierville, Tennessee, United States, United States View → LS Linda Smith Linda Smith Colleague at Illustrative Mathematics Atlanta, Georgia, United States, United States View → CM Cherelle M. Cherelle M. Colleague at Illustrative Mathematics Scottdale, Georgia, United States, United States View → AP Ashley Phair Ashley Phair Colleague at Illustrative Mathematics Phoenix, Arizona, United States, United States View → ND Nik Doran Nik Doran Colleague at Illustrative Mathematics Basingstoke, England, United Kingdom, United Kingdom View → BR Baylee Ross Baylee Ross Colleague at Illustrative Mathematics Detroit Metropolitan Area, United States View → LO Lindy Olejniczak Lindy Olejniczak Colleague at Illustrative Mathematics Lake Elmo, Minnesota, United States, United States View → KR Kelly Rimer Kelly Rimer Colleague at Illustrative Mathematics Horsham, Pennsylvania, United States, United States View → LS Liz Skousen Liz Skousen Colleague at Illustrative Mathematics Denton, Texas, United States, United States View → BS Bill Stewart Bill Stewart Colleague at Illustrative Mathematics Flagstaff, Arizona, United States, United States View →
2 education records

Keli Sipperley education

FAQ

Frequently asked questions about Keli Sipperley

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

What company does Keli Sipperley work for?

Keli Sipperley works for Illustrative Mathematics.

What is Keli Sipperley's role at Illustrative Mathematics?

Keli Sipperley is listed as Versatile Writer | Developmental/Line Editor | K-12 Author (~100 fiction/nonfiction titles) at Illustrative Mathematics.

What is Keli Sipperley's email address?

AeroLeads has found 1 work email signal at @illustrativemathematics.org for Keli Sipperley at Illustrative Mathematics.

Where is Keli Sipperley based?

Keli Sipperley is based in Greater Tampa Bay Area, United States, United States while working with Illustrative Mathematics.

What companies has Keli Sipperley worked for?

Keli Sipperley has worked for Illustrative Mathematics, Mcgraw Hill, Freelance, Rourke Educational Media, and The Tampa Tribune.

Who are Keli Sipperley's colleagues at Illustrative Mathematics?

Keli Sipperley's colleagues at Illustrative Mathematics include Sherman Riddle, Linda Smith, Cherelle M., Ashley Phair, and Nik Doran.

How can I contact Keli Sipperley?

You can use AeroLeads to view verified contact signals for Keli Sipperley at Illustrative Mathematics, including work email, phone, and LinkedIn data when available.

What schools did Keli Sipperley attend?

Keli Sipperley holds Ma, Mass Communications/ Multimedia Journalism from University Of South Florida.

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