Hannah Sieber
Advisor and coach for Series A and B startup founders
| Hourly rate range | $85 to $160 an hour |
|---|---|
| Focus areas | Scaling and growthStartups and foundersSalesCEO and founder coachingLeadership developmentTeam performance |
| Works with | Founders and business owners and Executives |
| Also coaches | Executive coach |
| Credentials | Forbes 30 Under 30 in Energy, 2018; World Economic Forum Technology Pioneer |
Hannah Sieber is a startup advisor who coaches Series A and B founders and executives one on one. She is a two-time founder in clean tech and electrification. She is the CEO of Artyc, which builds smart packaging for last-mile cold chain transport. She co-founded EcoFlow, a battery company valued at over $1 billion. She has raised $50M from top funds, scaled large teams, and worked through tough founder dynamics.
What Hannah helps with
Hannah works with founders on the business side of growing a startup. She also helps them look at what drives them as leaders.
- Business strategy development
- Compensation strategy
- Fundraising
- Go-to-market strategy
- Hiring
- Venture capital strategy
- Running board meetings
- Managing a leadership team
Who Hannah works with
Hannah coaches founders and executives at Series A and Series B startups. She also works with high performing leadership teams. Her clients include founders building hardware and software companies.
How Hannah works
Hannah starts with alignment. She helps you see what drives you, and what is truly yours versus what others handed to you. Then the work turns tactical. You look at how that alignment shapes how you hire, how you run a board meeting, and how you show up for your team on a hard day.
Background and qualifications
Hannah is a serial entrepreneur in clean tech and electrification. She is CEO and founder of Artyc. Before that she co-founded EcoFlow, a consumer battery company valued at over $1 billion, where she served as COO. She has raised $50M from investors like Sequoia and Lowercarbon, hired more than 100 people, and built hardware and software products with B2C and B2B sales. She was named to Forbes 30 Under 30 in Energy in 2018 and is a World Economic Forum Technology Pioneer.
Hannah Sieber pricing
Programs and services
- One-on-one coaching
- Custom hourly sessions
- Messaging before you start
Hannah Sieber reviews
Hannah Sieber has a 5.0 out of 5 rating from 7 reviews on Leland, as of September 2026.
The CoachVouch take
She is a current startup CEO who also co-founded a battery company valued at over $1 billion.
Best for Series A and B founders who want help with fundraising, hiring, and leading their team.
Common questions
How much does Hannah Sieber charge?
Coaching with Hannah runs $85 to $160 an hour. Request an intro for an exact quote.
What does Hannah Sieber help with?
Hannah Sieber helps with business strategy development, compensation strategy, fundraising and go-to-market strategy.
Does Hannah Sieber have reviews?
Hannah Sieber has a 5.0 out of 5 rating from 7 reviews on Leland, as of September 2026.
Is Hannah Sieber certified?
Hannah Sieber lists: Forbes 30 Under 30 in Energy, 2018; World Economic Forum Technology Pioneer.
What stage of startup does Hannah Sieber work with?
Hannah coaches founders and executives at Series A and Series B companies. She also works with high performing leadership teams.
Does Hannah have experience with both hardware and software companies?
Yes. She has built hardware and software products and run go-to-market and operations for both.
How do I contact Hannah Sieber?
Request an intro on this page. It's free, and we'll connect you with Hannah and, if you want, 2 or 3 similar coaches to compare.
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Last updated September 2026. Request a correction.