Our Team
The members of Parcel B have a range of backgrounds as founders, investors, employees and executives at industry-leading technology companies in sectors from robotics to social media.
Juliana Bernalostos-Boy

Juliana Bernalostos-Boy

R&D Director, DSM Juliana is currently building the American research and development organization for DSM Engineering Plastics (Fortune 500 company, #2 Fortune "Change the World" list 2017). She previously worked as a scientist for DSM in the Netherlands and was a Visiting Assistant Professor of Materials Science at Olin College. Class of 2007 MechE

Maia Bittner

Maia Bittner

Co-founder of Pinch with Michael Ducker Maia co-founded Pinch, a mobile app to help millennials improve their finances by making it easy to pay rent, build credit, and build savings; and formerly Rocksbox, a subscription jewelry service where she was CTO and VP of Operations. She also hosts a quarterly brunch called Series XX for women in startups. Maia started working for startups early in her career, even before she finished her degree at Olin. Class of 2011 E with Cognitive Science

David Boy

David Boy

Professor, Data Scientist David builds tools for data-driven healthcare at Henry Ford Health System, and he teaches data science and computation at Wayne State University. Previously, he helped build University College Twente in the Netherlands as a professor of computational science and mechanical engineering. Class of 2007 MechE

Zach Brock

Zach Brock

Co-founder and CEO of Common Networks Zach is the CEO and co-founder of Common Networks, a last-mile internet startup. Prior to starting Common Networks he was 23rd employee and Engineering Manager at Square where he led the Growth, International expansion, EMV launch and Square Register teams. He started his career writing software at Zvents and Pivotal Labs. Class of 2007 ECE

Ellen Chisa

Ellen Chisa

Co-founder and CEO of a new startup Ellen is currently working on a startup with Paul Biggar that aims to make it possible to build a complete scalable app in an afternoon. She is also a former VP Product at Lola, Product Manager at Kickstarter, Program Manager at Microsoft, and (half of a) Harvard MBA. She is an advisor with Flybridge Capital Partners. Class of 2010 ECE

Alex Davis

Alex Davis

Engineering Director at Airbnb Alex leads the Frontend Infrastructure team at Airbnb, which exists on the boundary between design and tech. He is also the Director of the Tech Internship program. Alex was previously at Yelp and began his career as an electrical engineer. ​​ Class of 2009 ECE

Michael Ducker

Michael Ducker

Co-founder of Pinch with Maia Ducker led teams and shipped numerous products at Twitter over 5 years, including the open source Twemoji project. Prior to that, he worked as a product manager on many of Microsoft’s mobile efforts. ​ Class of 2009 ECE

William Dvorak

William Dvorak

Software Consultant Bill worked on a few products at Google: Container Builder on Google Cloud, Zagat's mobile app, and automation tools for the datacenter. He now consults for early stage companies on minimum viable products (MVPs). He draws his engineering identity from his time at Olin, and gives back in part by administering the Olin mentorship program. Class of 2010 ECE

Lee Edwards

Lee Edwards

CTO and VP Engineering at Teespring Lee was the first and Lead Engineer at SideTour, which was acquired by Groupon.​ Previously he built software at Pivotal Labs and military robots at iRobot. Lee invests with Bloomberg Beta open scouts.​ ​ Class of 2007 SysE

Adam Kenvarg

Adam Kenvarg

Senior Mechanical Engineer, Uber Adam currently leads mechanical development of LiDAR sensors of Uber's Autonomous Technology Group, allowing self-driving cars to see and navigate the world with unparalleled accuracy. In addition to his mechanical background he also holds an MS in Product design from Stanford, and has experience in both sustainability and design research. Class of 2011 ME

Greg Marra

Greg Marra

Product Management Director at Facebook, on News Feed Greg helps lead Facebook News Feed on projects ranging from UX design, to machine learning powered ranking and relevance, to fighting spam and abuse. Greg leads Facebook's Rotational Product Management program. He began his career in Google's APM program, where he worked on the Google+ social network. Class of 2010 ECE

Margaret-Ann Seger

Margaret-Ann Seger

Product Manager at Uber on International Growth MA has been at Uber since 2014 unlocking growth in emerging markets for both riders and drivers. Previously she was a Product Manager at Facebook and Instagram. ​ Class of 2013 E with C

Brian Shih

Brian Shih

Director of Product Management at Pocket Gems Brian works in the core games studio at Pocket Gems, leading a new game title under development. He started his career as an APM at Google in 2007, and worked on Google Finance and Google Reader. He also co-founded a startup in an early Y Combinator batch (Summer '06). Class of 2007 ECE

Nate Smith

Nate Smith

Co-founder and CTO at Lever Nate founded Lever to compete with much larger applicant tracking systems, and has managed to take significant market share in the span of a few short years. He is the author of Derby, a real-time Javascript framework, and previously was APM at Google on Image Search. Class of 2007 ECE

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Parcel B is not affiliated with, or funded by Olin College.