Introducing Reunion
Reunion is the leading platform for clean energy tax credits and compliance. Since 2024, we have worked with major corporations to invest over $8 billion in clean energy projects, including some of the industry’s largest tax credit transactions.
Join Us
Letter from the founders
Why join Reunion?
When Billy and I founded Reunion, we chose to build a different kind of startup: profitable without investor pressure, driven by long term strategy, and at the center of the energy transition.
Reunion has been strongly profitable since 2024. We have repaid our single $3 million seed round with interest. As a result, Reunion has a single class of shares, with full alignment of interests between founders, investors and employees.
Our capitalization and profitability enables focus on long-term strategy. While we may not have blue chip VC’s to pub our brand, or splashy fundraising announcements, Reunion offers its employees something more unique: the freedom to focus on initiatives that build an enduring business.
Reunion is driving impact at the center of the clean energy transition. We have worked with major corporations to invest over $8B in clean energy projects, and we have used our profits to expand into a fast-growing software business.
As we grow, building and maintaining a world class, highly motivated team of builders and clean energy finance experts is central to our vision. Our mission-driven culture values creativity, collaboration, excellence, and speed. If that excites you, please reach out!
As we grow, building and maintaining a world class team is central to our vision.
Andy Moon and Billy Lee
Co-Founders, Reunion


Mission
Reunion helps clean energy developers and manufacturers access financing to build critical infrastructure. We do this in two ways: we work with Fortune 1000 taxpayers to invest in clean energy by purchasing clean energy tax credits, and we protect the full value of those tax credits by ensuring compliance with IRS requirements.
Tax credit transfers
A market-leading platform
Reunion works with credit buyers to navigate the tax credit transfer market, the newest and most dynamic part of the clean energy capital stack. We provide hands-on deal guidance and in-depth risk management. Our transaction team has led $500M+ in deal value per person.
Tax credit compliance
Disruptive software solutions
Reunion provides vertical software enabling the country’s largest energy developers to track compliance in real time, disrupting an industry dependent on expensive and manual reports from large accounting firms.
Benefits that help you thrive
Our industry-leading transaction volume provides ever-expanding surface area for ownership. That aside, we also provide great benefits:
Competitive pay
Compensation benchmarked against the top of the clean energy & climate startups
100% premium coverage
Medical, dental, and vision insurance for employees (partial coverage for dependants)
Company 401(k) match
Employer-matched 401(k) retirement savings plan
Flexible PTO
To recharge when you need it
Hybrid remote/in-person
in San Francisco, Seattle, or Los Angeles
Company retreats
Offsites 2–3 times per year to connect in person, plus periodic conference travel
Values that guide us
View open positionsWe believe that a strong company culture is core to creating a great place to work. We have distilled our company culture to seven values.
View open positionsBe the best
Reunion seeks to build a world-class product with a world-class team.
Why not today?
We challenge ourselves to execute quickly without compromising quality. We move quickly and with urgency.
Brick by brick
We play the long game. Perseverance and tenacity lead to results. We persist. We empower team members to own long-term, foundational initiatives while letting data prove their efficacy.
Pilot the Rocket
Everyone is a leader. When we see the opportunity, we take ownership.
Feedback is a gift
We thrive on feedback and open dialogue. We foster positive discussions without fear and assume good intentions in disagreement. We make a point to solicit and ask for feedback.
Read the footnotes
The details really matter in our business; we dive into the nitty gritty, and strive to be world class experts in our field. Now we write the footnotes, too.
Don’t Skip Lunch
Have fun, celebrate the little things, and remember to enjoy the journey!
Few seats, all pilots
Reunion hires pilots: team members that are comfortable charting a creative path and steering towards solutions themselves rather than playing passenger. Core characteristics we look for include:
Entrepreneurship
You are comfortable making decisions with limited information and owning the final solution.
Curiosity
You are thirsty for knowledge, and are personally interested in the clean energy and manufacturing markets.
Horsepower
You learn new concepts quickly and comprehensively. You are able to identify when it is necessary to dig into details.
Collaboration
You don’t fly solo! You approach your work with kindness, and understand that great companies are made by teams, not individuals.
It always feels like an interesting puzzle. There’s always interesting things to learn, new and unusual cases, and obviously - for better or worse - the policy and regulatory environment is always changing. At the same time, you can feel like you’re doing something that actually matters.