Our Team

Our Team

Stephanie Carvajal

Vice President

As the Vice President of Operations and Strategy, Stephanie oversees company operations and supports the leadership team on strategic initiatives and special projects.

Stephanie began her career in the nonprofit sector where she helped raise funds and produce events for various organizations including the UNHCR, Rebuilding Together, and Dancing Classrooms. Prior to joining Handshake, Stephanie worked for the New York City Mayor’s Office cultivating partnerships with private and public partners to raise the funds needed to execute over 50 community events a year. During the height of the COVID-19 pandemic, Stephanie supported several city agencies helping to secure PPE for medical workers, conduct wellness checks for homebound seniors, and coordinate COVID testing across NYC’s public schools.

Based in New York City, Stephanie spends her free time exploring the city with friends and trying new restaurants and traveling.

Petra Dizdar

President and Partner

Petra leads the consulting practice at Handshake and oversees a team that provides strategic counsel, executive positioning, partnership development, and market intelligence to companies seeking to integrate social impact into their core business. 

Petra uses her passion for greater social good to bridge the gap between private, public and cause sectors, and helps courageous leaders build values-driven organizations that address some of the most important global challenges. 

Petra joined Handshake in 2017 after spending a decade working in corporate crisis and reputation management with some of the world’s largest brands in the U.S. and Asia. 

Born in Split, Croatia, Petra loves the ocean, good food, competitive sports and her growing family. 

Mike Gogis

Founding Partner

Mike Gogis joined Handshake in the beginning as CFO. Mike brings a unique mix of strategic business development and the ability to partner with creative visionary leaders to help foster profitable mission accomplishment.  

He has a wide range of experience in the for-profit and non-profit sectors and the blending of achieving mission impact while delivering bottom line results. A CPA, his 25-year career includes roles in public accounting, as CFO of a global non-profit and as a consultant working with social good companies.   

Mike is married and has two sons and currently resides in a quaint village outside Indianapolis. 

JR Kerr


JR’s enduring belief in the goodness of humanity, the need for compelling stories, and the reality that nothing gets done alone, led him to create Handshake in 2014.  

Previously an advisor to the White House Office for Faith Based and Neighborhood Partnerships under former President Obama, Kerr served as the director of programming and curation for Chicago Ideas Week and worked with influencers and organizations such as the Bill & Melinda Gates Foundation, One Campaign, World Economic Forum, and UN Office for Partnerships and helped to launch Goal 17 Partners, a non-profit organization that works with private sector leaders, non-profit organizations, and governments to integrate the UN’s Sustainable Development Goals into business models and practices. 

His career began in education and leadership, teaching classical studies and serving in a number of roles focused on the development of student leaders on college campuses. With master’s degrees in theology and cultural studies, JR worked in faith-based organizations focused on bringing justice and mercy to a world in need of both. He spent his weekends speaking to thousands of people about how the world must be made better and then spent the week working to make it so.  

JR’s background and drive to be a leader in global impact was uniquely shaped by his relationship to his grandmother, a seamstress and shop owner, who immigrated to the United States from Nicaragua during WWII. He has launched various not-for-profits and social enterprises, among them, Traffik Free, a nonprofit to fight human trafficking in Chicago. 

Any free time JR has is spent with his four kids and playing tennis. 

Kathleen Ralston

Senior Vice President

Kathleen oversees Handshake’s global activations and leads client accounts with a focus on building social impact initiatives, cultivating partnerships and event execution.

Kathleen joined Handshake in 2014 after a decade building strategy, raising funds, and producing events for political organizations and non-profits. She worked for U.S. Senator Elizabeth Dole, the United Way of Metro Chicago, Bright Pink, a non-profit aimed at breast and ovarian cancer prevention in young women, and the Female Quotient. Kathleen has a BA in Government and an Executive Master’s in Global Strategic Communication both from Georgetown University.

Kathleen lives with her family between New York City and Normal, IL. She loves to travel and is an avid reader and political junkie.

Rochelle Johnson


Rochelle Johnson is a Director at Handshake, where she is responsible for conducting research, participating in strategy discussions and creative brainstorms, and working with team members to propose sustainable best practices across a variety of client accounts.

Rochelle began her career in compliance within Private Equity. She transitioned to sustainability, where she primarily focused on internal efficiencies, employee and community engagement and ESG best practices across investment portfolios.

Rochelle earned a BS in Business Administration with a concentration in Finance from the University at Buffalo.

Andrew Kalish

Senior Vice President

Andrew Kalish is a Senior Vice President at Handshake where he is a member of the executive leadership team. He works primarily with major corporations on their sustainability and energy transition projects. He also focuses on the firm’s growth activities and its leads its engagements around the COP conference.

Prior to Handshake Andrew worked at a series of technology starts up focused on AI and Climate-tech were he raised tens of millions of dollars in financing across Seed, Series A, and B rounds and built out their commercial operations.

Before his work in the start up space Andrew led development for the Brooklyn Cultural District and the Brooklyn Tech Triangle in New York City where he managed hundreds of multisector stakeholders to drive hundreds of millions of dollar in economic development.

He also held senior position at Lincoln Center, where he lead strategy and business development, and at Edelman and Rubenstein.

Andrew has an MBA from New York University Stern School of Business, an undergraduate degree in Political Science from Muhlenberg College, and currently lives in Brooklyn, New York with his wife Stephanie and children Remi and Julian.