We help good people do hard things that matter

SidePorch is a senior advisory firm.

We work with leaders of companies, universities, foundations, and nonprofits at the moment the tools that got them here won’t carry them to what’s next.

Who we are

Since 2015, we have worked like a board chair and embedded like a chief of staff: outside perspective and network access, paired with the operational fluency to stay in the room and help build the thing.

We are not a traditional consulting firm.

There is no bench of junior analysts and no standard playbook.

We put small senior teams around a specific problem, and the people you meet are the people doing the work.

Selected work

Client names shared on request

Organizations We’ve Worked With

Annenberg Foundation Arizona State University CALSTART California Community Foundation CFK Africa Commonwealth Fusion Systems County of Santa Clara Democracy Fund East Carolina University Elemental Estabrook Carbon GE Ventures Girls Inc.    Google.org Healthy Minds Innovations Hephaestus IDIA LACI LAEDC Liminal Collective Logitech Mayor's Fund for LA MiraDX Near Space Labs. Nyquist AI Photon Marine Phylagen Red Bull RMI Santa Clara University Shield T3 Sutter Health The Engine Thrive Center at Georgetown Tides Foundation USAID USC Usona Institute YMCA of LA

Key People

  • Sean Knierim, Ph.D.

    Founder and Partner

    Taught at the university and secondary level, then held executive roles at the Jeff Skoll Group and the MacArthur Foundation, ran a global multi-strategy fund of funds as CEO and portfolio manager, and helped build Logitech's human performance company. Founded SidePorch in 2015.

    LinkedIn

  • Andy Yu Riemer

    Partner

    Works with leaders at inflection points in climate, health and education, from post-disaster recovery and energy transitions to nonprofit mergers. Before SidePorch, focused on mental health, intentional technology, and translating research into services for nonprofits and corporations. Played professional soccer.

    LinkedIn

  • Jacqui Battaglia

    Operations Manager

    Joined SidePorch in 2019 after a career in hospitality operations. Co-founded the BBB Kids Fund, which supports 50 children through primary to higher education.

  • Anna Costello-Dougherty

    Principal

    Served in the Obama administration at the Department of Energy, the White House Domestic Policy Council and the Treasury. Worked at Mercer, as chief of staff at a climate tech advisory firm, and in portfolio operations at a climate venture fund.

    LinkedIn

  • Doreen Lorenzo

    Senior Advisor

    Former president, frog design.

    Has advised Fortune 100 companies on innovation, strategy and growth for decades. Co-founded the video insights firm Vidlet and founded the School of Design and Creative Technologies at the University of Texas at Austin.

    LinkedIn

  • Joe Takai

    Senior Advisor

    Former Partner, McKinsey & Company

    Led a global team focused on building new businesses and growth for major organizations. Previously Partner and Managing Director of BCG Digital Ventures, with director-level roles at Lucasfilm, Industrial Light + Magic, Warner Bros. and Digital Domain.

    LinkedIn

  • Allan Marks

    President of the Los Angeles Board of Water and Power Commissioners and Senior Fellow at Columbia’s Center on Sustainable Investment; advises companies, investors and governments internationally on energy and infrastructure.

    LinkedIn

  • Andrea Foggy-Paxton

    Former member of the Los Angeles County Board of Education; led partner strategy at The Broad Center and spent six years as an education program officer at the Gates Foundation.

    LinkedIn

  • Dave Baiocchi, Ph.D.

    Teaches at the RAND School of Public Policy, where he coordinated the redesign of its Ph.D. program, and has led AI adoption across several organizations and institutions.

    LinkedIn

  • John Kobara

    Founder and chief facilitator of Random Acts of Progress; former COO of the California Community Foundation and UCLA vice chancellor.

    LinkedIn

  • Matt James

    Former executive vice president of the Kaiser Family Foundation, where he helped launch Kaiser Health News; later worked to grow funding for health and climate change as a visiting scholar at the Packard Foundation.

    LinkedIn

  • Ted White

    Founder of Estabrook Investors, former board chair of RMI, and co-chair of the Advanced Energy Group at Fennemore; serves on the board of the Advanced Energy Institute.

    LinkedIn

Working on something hard that matters?

Most of our work comes through trusted introducitons. If you’re at that kind of moment, or know a leader who is, we’d welcome the conversation.