
Cassandra D.
8,040 min coaching
Chief of Staff at OpenAI | Stanford MBA & Harvard MPP

Studied at Stanford Graduate School of Business
Works at OpenAI
Available Saturday at 4:00 PM UTC
Taking on 2-3 coachees who want to have a dedicated, intentional experience.
Questions? Start chatting with this coach before you get started.
Cassandra's Coaching Offerings

Land a Chief of Staff Offer — Complete Package
Expert help on everything from getting the interview to landing the offer.
$2,06420h of coaching

Nail your Chief of Staff Interviews
Crush the interview through mock interviews, personalized feedback, and more.
Starting at $6125h+ of coaching

Land a Chief of Staff Offer — Getting Started
Targeted coaching to help you break into Chief of Staff roles
Starting at $6125h+ of coaching
Custom hourly · $129/hr
Get help with Interview Prep, LinkedIn Review, and .
Cassandra also coaches for MBA and Master’s Programs. View all.
Cassandra’s Chief of Staff Qualifications
Experience level: Manager
Open to working with clients outside the U.S.
Welcome to my profile! With a diverse background spanning top-tier institutions and leading organizations, I bring a wealth of experience to my role as a Chief of Staff coach. Currently serving as Chief of Staff at OpenAI, I have honed my strategic and operational skills, building on my previous experiences as a Summer Associate at McKinsey & Company and a Program Manager at Google. My academic journey includes an MBA from Stanford Graduate School of Business and an MPP from Harvard University, where I developed a strong foundation in leadership and public management. I am passionate about helping aspiring Chiefs of Staff navigate their career paths, leveraging my insights from both the tech and consulting industries. Let's connect to craft a personalized strategy for your success!
Cassandra can help with:
Interview Prep
LinkedIn Review
Strategic Planning
Promotion Strategy
Cover Letters
Resume Review
Networking Strategy
Salary Negotiation
Executive Support
Cassandra also coaches for MBA and Master’s Programs. View all.
About Cassandra
tl;dr: Currently: Chief of Staff at OpenAI Grad school life: — MBA from Stanford & MPP from Harvard — Internships at McKinsey, governments, and with many investors — Received offers from BCG and Bain Pre-grad school: — Accepted to 9/9 top MBA and 3/3 MPP top programs, received merit-based scholarships for all relevant programs — Google.org, entrepreneur, and federal policy — University of Colorado Boulder, Economics If you have time: I just finished my MPP from Harvard and my concurrent MBA from Stanford! I spent my time as a Federal Reserve researcher and a small business entrepreneur before my time in school, so I will help you craft an app that tells a compelling story, especially from non-traditional backgrounds. Additionally, I went to a state school that could be considered non-prestigious, and I studied social sciences, so I have experience making an application stand out from those angles as well. I wrote essays and interviewed for different top MBA (Stanford, HBS, Wharton, Kellogg, Sloan, Yale SOM, Haas, Tuck, McCombs) and MPP (Harvard, Princeton, UT Austin) programs and received admissions invitations from all of them. I received merit-based funding (Harvard Zuckerman Fellowship, Graduate Consortium Fellowships, other merit-based free ride scholarships) to programs that offer merit-based funding. I also helped my peers get into top MBA and MPP programs through their essays and applications throughout the graduate application process. Moreover, I have been revising grad school applications for peers in the US and China over the past 5 years for Ph.D. programs in Economics, Finance, Public Policy, & Sociology and Masters in Public Affairs, Policy, Business, & Speech Pathology. I look forward to helping you tell your story and differentiate yourself from other candidates!
Why do I coach?
I renewed my love for coaching during my time taking coaching coursework at the GSB. I coach because the process to get into MBA and policy programs is unnecessarily tricky. I know it can be overwhelming, and I want to help you simplify it!
Work Experience
Chief of Staff
OpenAI
March 2024 - Present

Summer Associate
McKinsey & Company
June 2023 - August 2023

Program Manager
October 2021 - August 2022
Senior Research Assistant
Federal Reserve
August 2017 - August 2020
Cassandra was also given offers to work at
Bain & Company
McKinsey & Company
Boston Consulting Group
Education

Stanford Graduate School of Business
MBA
2022 - 2024
—Certificate in Public Management and Social Innovation —Fellow, Robert Toigo Foundation MBA Program —Scholar, LunaCap Foundation —Leadership for Society Scholar —Portfolio Operations, Impact Fund —Leadership Team, Hispanic Business Student Association —Fellow, MLT Professional Development

Harvard University
MPP, Public Policy
2020 - 2024
—Fellow, Center for Public Leadership Zuckerman Full Scholarship —Scholar, Hispanic Scholarship Fund —Coordinating Team, Equity Coalition —Co-Chair, Latinx Caucus —COO, Black Policy Conference —Co-Chair, Progressive Caucus —Latinx Leadership Initiative at Harvard University —Impact Investing Fund at HBS —Education Investor, Harbus Foundation
University of Colorado at Boulder
BA, Economics & Religious Studies
2014 - 2016
—Economics Honors Student —Marketing Chair, Social Media Coordinator & Budgetary Voting Member, Cultural Events Board —Diversity Mentor & Resident Adviser, Residence Life & Housing —Social Media Coordinator & Student Blogger, Office of Admissions —Student Representative, Diversity Summit
Cassandra was also personally admitted to
Harvard Business School
The Wharton School (UPenn)
Kellogg School of Management (Northwestern)
MIT Sloan
Yale School of Management
Haas School of Business (Berkeley)
Tuck School of Business
McCombs School of Business (UT Austin)
Stanford Graduate School of Business