OurOffice Team


We are a team of passionate and diverse co-founders, advisors, partners, investors, and professionals, with a shared mission to transform workplace culture with a system framework and a fully integrated technology solution.

Sonya Sepahban is the CEO and Co-founder at OurOffice. She started as an astronaut wannabe and NASA engineer and quickly rose to CTO and business leadership roles with significant P/L, managing large global teams. Sonya’s system engineering background and first-hand experience with the challenges in improving D&I in her own teams led her to join hands with others who share her passion to start OurOffice, the first integrated technology platform for managing Diversity, Inclusion and Belonging.

Sonya Sepahban

Co-Founder & CEO

Arsames Qajar is the CTO and Co-founder at OurOffice. He started as a Philosophy major at Cornell University, and ended up finding his passion in software engineering and architecture. Arsames has been a serial entrepreneur with a focus on startups that help connect people to their purpose. He is also a professor of database structures at USC, an instructor at Women Who Code, and is writing his first book, “Hands On NoSQL: A practical guide to design and implementation.”

Arsames Qajar

Co-Founder & CTO

PJ Jaszczurowski is the CMO and Co-founder at OurOffice. He is a citizen of the world with global ad agency and management consulting experience. Before studying graduate level business and marketing at Pepperdine University and UCLA, respectively, he studied at the Warsaw School of Economics. PJ has a passion for applying analytics and innovative business models to social causes, and especially for Diversity and Inclusion. He joined his two OurOffice co-founders, Sonya and Arsames, at their last startup.

PJ Jaszczurowski

Co-Founder & CMO

Professor Abbass Sharif is the Academic Director of Business Analytics at USC and an advisor to OurOffice. His specialty is in statistical computing and data visualization. He has developed and published new multivariate visualization techniques for functional data and is currently developing visualization techniques to study brain activity data. He also teaches courses on data analysis for decision-making, advanced modern machine learning techniques, and statistical computing and data visualization.

Abbass Sharif

Caryn Effron is a commercial real estate executive and an investor in OurOffice. She is the co-founder of Parity Partners, and sits at the intersection of a number of communities that are committed to changing the status quo around gender parity. Caryn is passionate about education and sits on the board of Code Nation. As an active angel, Caryn invests in seed-stage start-ups as well as early-stage funds.

Caryn Effron

Claudia Jaimes is a Lead HR Manager at Bambee, a tech company that provides HR services to small and medium businesses nationwide, and an advisor to OurOffice. She has worked at various size businesses across multiple states, including large corporations like Target and Bank of America, and is excited to have entered the Tech space in the heart of Los Angeles, CA. Claudia is passionate about diversity and inclusion, especially in the Tech industry.

Claudia Jaimes

Debra Dunn is founder and president of Synergy Resources Group (SRG), an OurOffice partner firm. SRG provides organizational assessments, business development, strategic planning and leadership development. Equity, diversity and inclusion are core values that inform all of SRG’s work. Debra has held executive level positions and offered consultation services for the last 30 years, specializing in working with individuals and organizations that are facing change, challenges or seeking transformation.

Debra Dunn

Ed Hasan is founder of Kaizen Human Capital, an OurOffice partner firm, with focus on evidence-based organizational development, leadership coaching, and human resource consulting. Ed received his Doctor of Education in Organizational Change and Leadership from USC, and is currently an Adjunct Professor in Georgetown University’s Master’s in HR program. He serves as a subject matter expert and instructor for the Society of Human Resource Management (SHRM) and is a frequent speaker on leadership, diversity, and change management.

Ed Hasan

Hope Taitz is CEO of ELY Capital and an investor in and advisor to OurOffice. After a successful career in investment banking and asset management, Hope founded her own money management firm, Catalyst Partners. Today, through ELY, she is an investor and advisor, helping innovative enterprises grow. Hope sits on several public company boards and is also a strong advocate of women on boards and STEM education.

Hope Taitz

Joe Bosch is an advisor to OurOffice. He has broad leadership experience as Chief Human Resources Officer (CHRO) at companies like Direct TV, Centex Homes, Tenet Healthcare Pizza Hut, and Pepsi Cola. Joe is also a Fellow at the National Academy of Human Resources, and sits on the board of Pizza Hut of Ft. Wayne, and the advisory boards of MD Insider and Allegis Partners. Joe served in the US Army and has a degree in Industrial and Labor Relations from Cornell University.

Joe Bosch

Lorena Prieto is a SHRM-certified HR leader and an advisor to OurOffice. She provides both strategic and day-to-day direction to the HR departments of Hardin Holdings, a leader in the industrial and logistics fields, and its two major subsidiaries. Lorena has broad hands-on experience across all facets of HR management in the United States and internationally. She is passionate about embracing diversity, and enhancing the employee experience through inclusion across the organization.

Lorena Prieto

Mahdi Sakhavi is a Product Engineer and the Chief Behavioral Architect at OurOffice. An engineer by training, Mahdi has been a serial entrepreneur for the last 15 years. After his last exit, he decided to help other startups by mentoring and authoring several startup books. He has returned to the startup life and his passion for designing strategies to change behaviors, at OurOffice. Mahdi is also a Certified Product Manager, Lean Startup Coach, and SCRUM Master.

Mahdi Sakhavi

Paige Kepich focuses on OurOffice content strategy and outreach efforts. A forward-thinking communications and operations professional, Paige has corporate experience in a diverse portfolio of industries. She has worked internationally and is passionate about education and social impact. Paige holds an M.S. from University of Pennsylvania and a dual B.A. from Purdue University.

Paige Kepich

Rachele Downs is the founder of Downs Diversity Initiatives, an OurOffice partner consultancy. She specializes in strategy, program design and facilitation, focused on diversity, equity and inclusion in leadership, entrepreneurship, and workforce development. Rachele was previously VP of Entrepreneurial Strategies at Inforum, the largest women’s professional development organization in the midwest, where she led the inGAGE™ initiative to position Michigan as the Midwest hub for high-growth women entrepreneurs.

Rachele Downs

Ross Burningham provides legal and business counsel to OurOffice, and is a partner at Gunderson Dettmer. His focus is on representing emerging growth technology companies and the venture capital funds that finance them. Ross’ Expertise extends across a broad range of major transactions, including private placements, public offerings, mergers, acquisitions, spin-offs, strategic collaborations and commercial transactions.

Ross Burningham

Shaara Roman is founder of the Silverene Group, an OurOffice partner firm. She specializes in culture and management consulting. Shaara is passionate about advising companies on creating successful strategies on organization culture, values alignment, eliminating toxic stressors in the workplace and fostering engaged and productive teams. Shaara has held executive leadership positions at CGI, Fannie Mae, NRECA and Visa. She holds an MBA in International Business from Georgetown University and serves on two non-profit boards.

Shaara Roman

Shameeka Tipnis is a Certified Professional of the Society of Human Resources Management (SHRM) and a research associate at OurOffice. She has an MBA in Human Resources, with broad experience in various HR roles, including Talent Management, Diversity & Inclusion, Organization Development, Employee Engagement, and Learning & Development, across IT Services and Hospitality sectors. Shameeka believes in the power of HR and diversity and inclusion as strategic business differentiators.

Shameeka Tipnis

Susan Burnett is a seasoned executive and an advisor to OurOffice. She has a unique leadership background across senior roles in talent management, organizational development and marketing at companies such as Yahoo, Deloitte, Gap and HP. Susan is passionate about developing leaders at every level, especially women leaders. She is also an adjunct lecturer in Stanford’s Designing Your Life Lab and the author of a commentary on Executive Education for Harvard Business Review.

Susan Burnett

Tehya Kopp is an entertainment industry executive and an OurOffice partner. She has deep experience in global marketing and business transformation from her most recent role as Warner Bros. VP of Global Product Planning & New Technology Marketing. Tehya also leads the engagement strategy at Fund Her and is a Global Ambassador with Vital Voices. Tehya is a graduate of Harvard Business School’s Program for Leadership Development, and has a passion for equity, diversity and inclusion.

Tehya Kopp

Note we respect privacy of our awesome team members who prefer not to be listed.

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OurOffice, Inc.
Santa Monica, CA
+1 (424) 280-4373‬