SFDO Partner Badge 2021-Horizontal.png
TJ Warfield Headshot



5x Certified

TJ Warfield   FOUNDER  [SHE/HER]

My passion is to empower nonprofit staff to better meet their organizations' missions by providing solid systems, allowing staff to focus their energies on what matters instead of spinning their wheels on data and technology.

I hold a M.S. in Computer Information Systems with over 10 years of experience with Salesforce, over 20 years of experience with Information Technologies, and over 25 years working with nonprofits.


With a previous background in Marine Biology, I have served as a docent for Friends of the Elephant Seal and a volunteer researcher for both Bimini Biological Field Station and NOAA/Scripps. As a certified SCUBA diver since high school, I remain obsessed about shark diving and am an avid hiker, who is proud to call the Bay Area home. I know about living your passion, just like my clients.


However, above all else, I am Mommy to the most adorable, compassionate, and loving nine-year-old kiddo.


Administrator, Nonprofit Cloud Consultant, Community Cloud Consultant, Service Cloud Consultant, Platform App Builder

CarolineRenard May2015 - Photo by Lindsey Freitas-crop.jpg



3x Certified

Caroline Renard   [SHE/HER]

Caroline has been helping arts groups manage relationships with their audiences on the Salesforce platform since 2008, and is comfortable working with the NonProfit Success Pack, PatronManager, and various ticketing system integrations. An active member of the Trailblazer Community, Caroline ran weekly nonprofit Office Hours sessions in the Power of Us Hub for five years, was previously the leader of the Seattle Nonprofit User Group, and has been a Salesforce MVP since 2014. 


Caroline is originally from Yorkshire, England, and moved to the Pacific Northwest in 2003 from London, where she had been a stage manager and arts administrator. She now lives on Whidbey Island with her husband, 3 cats, 2 eagles, 2 llamas and a flock of sheep! 

Salesforce Certifications:
Administrator, Nonprofit Cloud Consultant, Platform App Builder.  

PatronManager Certifications:
Administrator and DIY Data




5x Certified

Jon Sayer  [HE/HIM]

Jon is driven to provide nonprofits the technology tools they need to magnify their impact. He has 8 years of experience on the Salesforce platform, all serving nonprofits, in addition to having been the tech jack-of-all trades at several nonprofits. He understands the many hats nonprofit professionals wear and makes it his mission to make those hats fit better. He is a returned Peace Corps Volunteer, having served in Romania 2011-2013. 


Raised in the Real Washington, when Jon is not exploring the Cascades he's chilling with his wife and cat in Seattle's Capitol Hill neighborhood. 

Certifications: Administrator, Nonprofit Cloud Consultant, Advanced Administrator, Platform App Builder, Platform Developer 1

Headshot (1).JPG



4x Certified

Katie Kourtakis  [SHE/HER]

Katie is passionate about helping nonprofits utilize Salesforce to its fullest potential and is on a mission to  uncover Salesforce’s many secrets. Before joining Data Geeks, Katie was a solo Salesforce Administrator for a nonprofit based in Michigan and has worked for several nonprofits prior.


Katie was born a Wisconsinite, but currently resides in Washington state with her husband and cat. She enjoys playing board games, reading documentation, and exploring the great outdoors.

Certifications: Administrator, Nonprofit Cloud Consultant, Platform App Builder, Pardot Specialist

Carmen Paredes  [SHE/HER]

Carmen is the Administrative Assistant here at Data Geeks Lab.  While she is not a Data Geek herself, she plays an integral role in keeping everything on track.

Carmen is a stay-at-home mom with two wonderful boys (who are besties with TJ's kiddo!).  She is a cat lover and passionate worker.

Sandy Cappelli  [SHE/HER]

Sandy is our geek bookkeeper.  Even after 27 years of accounting, she is still passionate about accounting and loves bookkeeping.

She has two grown children and four grandchildren.  She also has a two year old Golden Retriever named "Rocky" who keeps her busy when she is not working.  Sandy enjoys gardening and being outdoors.

Data Geeks

Not Ready For Staff Work?

Data Geeks Lab keeps our rates low by reducing overhead by contracting with a team of amazing, remote consultants that are brought in as need arises.

We offer consistent, reliable support.

Interested in joining the Lab as a Data Geek team member as a contractor?  Contact us.

Part-time subcontractor System Administrator/Implementer needed 5-10 hours/week

Data Geeks Lab (Salesforce.org Consulting Partner) is looking for part-time subcontractors.  If you feel you meet the qualifications below, please send an email to info@datageekslab.com and tell us the reasons why you are a Data Geek.


  • Subcontractor, part-time (5-10 hrs/wk), remote work

  • Project management and configuration support for a wide range of nonprofit client projects  


This position is perfect for a sys admin whose hours were cut due to the pandemic or an individual still at their nonprofit who is looking for more variety and experience.


Position Requirements

  • MUST have experience as a staff, Salesforce sys admin at a nonprofit organization for at least one year

  • Experienced with importing data using Data Loader and Apsona

  • Proficient in use of Process Builder and Flows

  • Very comfortable customizing Lightning UI (apps, page layouts, quick actions)

  • Experience with ANY of FormAssembly, Zapier, Classy, DocuSign, or NPSP Data Import / Gift Entry would be a plus

  • Salesforce Certification a plus