Hannah Sieber

Why do I coach?

I believe strong leadership starts with alignment — knowing what actually drives you, not the version of it you've been told to perform. A meaningful part of our work together is understanding your own internal narrative: what motivates you, what you're drawn to, and what's genuinely giving you energy. For some people that's a competitive streak, for others its realizing impact, for others its making money. There's no single right answer, only the honest one. From there, we get tactical: how does that alignment work in your business — in how you hire, how you run a board meeting, how you show up for your team on a hard day. I meet founders where they are. I've worked with founders and exec teams where we start tactical first with the deeper alignment surfacing along the way, and others where we jump into the internal narrative before we can start strategy. My goal is to help you develop the leadership style that allows you to sustain the daily grind, show up as your best self, and build a kick-ass company.

Work Experience

Advisor

Revert Technologies

January 2022 - Present

Revert is eliminating phantom load with its smart, AI enabled plugs driving energy savings for businesses and home owners.

Co-Founder & Chief Executive Officer

Artyc

December 2021 - Present

Artyc PBC is modernizing the cold supply chain. We're backed by Lowercarbon Capital, Collab Fund, SOSV, True Ventures, MCJ Collective, Stanford, CMU and more; part of StartX, CMU Venture Bridge, TomKat. Named World Economic Forum Technology Pioneer - 2024 We're hiring: [email protected]

Founder & General Partner

The 21 Fund

August 2020 - Present

The 21 Fund is a $2M seed fund building and investing in the next generation of Stanford Graduate School of Business (GSB) startups. Our mission is to be the most hands-on and value-add investor to every GSB ‘21 founder.

Board Member

Business Bootstrap

January 2018 - Present

Bootstrap Business School is a non-profit organization based in the Tampa Bay Area. Our mission is to transform lives and communities by teaching people how to start their own businesses quickly and cheaply, without any debt.

Cofounder & COO

EcoFlow

December 2016 - August 2020

Private Equity Associate

parthenon

October 2013 - October 2015

Education

Stanford University

Master of Science - MS, Earth Science

• Awarded Stanford Data Science Prize for Project Firesafe, predicting burn-risk for California's wildfires [https://datascience.stanford.edu/news/summer-data-science-accelerator-wildland-fires] • Master Thesis: Quantifying the Economic & Equity Impacts of California's Planned Safety Power Shut-Offs (PSPS's), advised by Dr. Margot Gerritsen

Stanford University

Master of Business Administration - MBA

• Certificate in Public Management and Social Innovation • One For The World (https://www.1fortheworld.org/) - motivating classmates to pledge 1% of their future income to highly effective charities • The 21 Fund - founding & funding the next generation of GSB Startups

Duke University

BA

Thesis (highest distinction): Chinese “Sea Turtles” and Importing a Culture of Innovation: Trends in Chinese Human Capital Migration in the 21st Century. Faculty supervisor: Timothy Lenoir, University Professor and Kimberly Jenkins Chair for New Technology and Society (http://dukespace.lib.duke.edu/dspace/handle/10161/7560) • Distinguished Thesis Award • Dale B. J. Randall Award in Dramatic Literature • Kenan Biddle UNC-Duke Research Grant • ICS Thesis Research Funding