Moonhaven treehouse standing among the trees in Pepin, Wisconsin

A limited founding chapter · Pepin, Wisconsin

Become One
of the 80

Help bring an extraordinary treehouse to life—and become part of its story.

Architectural rendering

01 · Moonhaven

A treehouse worth
traveling for.

Set among the forests and rolling landscape of Pepin, Wisconsin, Moonhaven is a new treehouse retreat designed and built by O2 Treehouse.

Part architecture. Part escape. Part experiment in what hospitality can become when the experience begins with the structure itself.

Moonhaven is approaching completion. And we’re inviting 80 people to help us finish it.

Moonhaven under construction in a forest clearing
Construction progress · August 2026
Moonhaven interior rendering with a geometric window looking into the forest
Interior rendering
Moonhaven loft rendering with timber walls and a forest view
Loft rendering

02 · The Founders Club

80 people.
One founding chapter.

The Moonhaven Founders Club was created to help bring the project across the finish line. In return, each Founder becomes part of Moonhaven in four ways.

01

Choose

Experience it—or take the alternative.

Every Founder may choose one complimentary overnight stay at Moonhaven or a one-time $360 Cash Alternative Benefit.

02

Participate

Share in its performance.

Participate in the temporary Founder Distribution Pool tied to Moonhaven’s operating performance.

03

Legacy

Leave your name behind.

Receive permanent recognition within Moonhaven as one of its original 80 Founders.

04

Commemorate

Something to keep.

A limited-edition T-shirt, printed Moonhaven photograph, and digital Founder Certificate.

03 · Choose your membership

There are only two.

Both Memberships include the same choice of a Moonhaven stay or $360 cash alternative. Choose Standard or Premium based on how far ahead you prefer to plan if you stay.

55 memberships

Standard Founder

$1,795

Founding price · first 15 of 55
Then $2,095

One night or $360

Choose a complimentary stay or the one-time Cash Alternative Benefit. Stay booking opens 60 days before arrival.

  • Founder Distribution Pool participation
  • Five-year benefit election period
  • Transferable and giftable stay
  • Permanent Founder recognition
  • Founder Collection
Choose Standard

25 memberships

Premium Founder

$2,795

Maximum planning flexibility

One night or $360

Choose a complimentary stay or the one-time Cash Alternative Benefit. Stay booking generally opens up to 18 months ahead.

  • Founder Distribution Pool participation
  • Five-year benefit election period
  • Transferable and giftable stay
  • Permanent Founder recognition
  • Founder Collection
Choose PremiumSubject to availability and Moonhaven-designated holiday blackout dates.

Standard or Premium?

BenefitStandardPremium
Memberships5525
Price$1,795 → $2,095$2,795
Stay or cash alternative1 night or $3601 night or $360
Booking access60 daysGenerally 18 months
Redemption5 years5 years
Giftable stayYesYes
Distribution participationYesYes
Permanent recognitionYesYes
Founder collectionYesYes
Moonhaven glowing at night among the trees

Your benefit

Experience Moonhaven.
Or choose $360.

Beginning January 1, 2027, request your complimentary night—or permanently exchange it for the one-time Cash Alternative Benefit. The choice remains available for five years.

Explore both options →

Architectural visualization

A Founder benefit that travels

Founding support.
Without requiring a stay.

If traveling to Moonhaven is not right for you, elect a one-time $360 Cash Alternative Benefit instead of the complimentary night.

A treehouse stay exchanged for a cash benefit
Complimentary Moonhaven nightorOne-time $360 benefit
  • The election becomes permanent after O2 Treehouse approves the cash request.
  • The payment is separate from Founder Distribution Pool distributions.
  • It does not count toward the 1.3× distribution cap.

Requests open January 1, 2027 and remain available during the five-year benefit election period. The Founder Participation Agreement and Booking Terms control.

04 · Financial participation

More than a
Founder benefit.

O2 Treehouse has allocated its temporary contractual economic participation in Moonhaven to the Founder Distribution Pool.

The pool corresponds to33%of Moonhaven Net Profits

Founder distributions are allocated pro rata according to each Founder’s Membership investment.

Maximum cumulative cash distributions are capped at 1.3× the applicable invested capital.

There is no guaranteed return or repayment period.

Illustrative · Not Guaranteed

What could that look like?

Operating scenarioLowBaseHigh
Occupancy75%85%95%
Average nightly rate$700$850$1,000
Gross revenue$191,800$263,500$347,000
Illustrative net profit$67,000$107,000$156,000
33% Distribution Pool$22,110$35,310$51,480
Illustrative annual cash yield12.2%19.6%28.5%
Approx. time to 1.3×10.6 yrs6.6 yrs4.6 yrs

Illustrative — Not Guaranteed. Illustrative financial information is based on hypothetical operating assumptions and is not a guarantee of future performance. Actual Moonhaven occupancy, nightly rates, operating expenses, Net Profits, and Founder distributions may differ materially, including the possibility of periods with no distributions. The Founder Participation Agreement controls.

Base case · Membership value

What could each level receive?

Using the base-case Founder Distribution Pool of $35,310, each Founder’s illustrative annual distribution is allocated in proportion to the Membership price. Every level also includes the complete Founder benefit package.

Founding price · first 15

Standard Founder

Membership$1,795
Illustrative annual distribution
$350.95
Maximum cumulative distributions
$2,333.50
Cash above Membership price at cap
$538.50

Plus your stay or $360 alternative, Founder recognition, and Founder Collection.

Remaining 40 memberships

Standard Founder

Membership$2,095
Illustrative annual distribution
$409.60
Maximum cumulative distributions
$2,723.50
Cash above Membership price at cap
$628.50

Plus your stay or $360 alternative, Founder recognition, and Founder Collection.

25 memberships

Premium Founder

Membership$2,795
Illustrative annual distribution
$546.46
Maximum cumulative distributions
$3,633.50
Cash above Membership price at cap
$838.50

Plus your stay or $360 alternative, Founder recognition, and Founder Collection.

Illustrative base-case annual distributions are calculated from the $35,310 pool shown above and $180,600 of total Membership investment. The 1.3× figures are cumulative distribution caps—not guaranteed returns or promised repayment amounts. Timing and actual distributions may vary materially.

MoonhavenThe Original 80Founders Club · Pepin, Wisconsin
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55 Standard left25 Premium left

Live membership availability · Final wall design and placement to come

05 · Permanent Founder recognition

Your name becomes
part of Moonhaven.

Long after the Founders Club closes, the people who helped make Moonhaven possible will remain part of it.

Each of the original 80 Founders will have a place in Moonhaven’s permanent Founders Wall. Public names will appear only for Founders who choose to be recognized; every Founder may also decide later or remain private.

This concept marks the wall’s place in the story while its final form is being designed for the completed architecture.

Not simply a list of customers.
The people who were there at the beginning.

06 · In the making

From the workshop
to the woods.

Moonhaven is not a concept waiting to be built. It’s underway.

A message from the Founder

Hear the story.
Understand the opportunity.

Dustin Feider will walk through Moonhaven, why the Founders Club exists, how the Membership works, and what your participation helps make possible.

Video coming soon · The final video will play here without taking visitors away from the site.

07 · Frequently asked questions

Understand
the details.

Clear answers about the stay, financial participation, and what Founder Membership does—and does not—include.

What is Moonhaven?+

Moonhaven is a treehouse retreat in Pepin, Wisconsin, designed and built by O2 Treehouse as an immersive hospitality experience where architecture and nature meet.

Why does the Founders Club exist?+

Moonhaven is approaching completion. The Founders Club invites 80 people to help bring the project across the finish line and become part of its founding story.

What is the difference between Standard and Premium?+

Both Memberships include the same core Founder benefits. The primary difference is booking access: Standard opens 60 days before arrival, while Premium generally accesses Moonhaven’s standard calendar up to 18 months ahead, subject to designated holiday blackout dates.

Do I own part of Moonhaven?+

No. Founder Membership does not provide equity, real-estate ownership, voting rights, or management rights in Moonhaven, Emerald Valley Stays, O2 Treehouse, or the underlying real estate.

What is the Founder Distribution Pool?+

O2 Treehouse has allocated its temporary contractual economic participation in Moonhaven to the Founder Distribution Pool. The pool currently corresponds to 33% of Moonhaven Net Profits, subject to the applicable repayment limitation.

Are distributions guaranteed?+

No. Founder distributions depend on Moonhaven’s actual operating performance. There may be periods in which no distribution occurs.

What does the 1.3× cap mean?+

Maximum cumulative cash distributions are capped at 1.3 times the applicable invested capital. It does not mean a 130% profit, guaranteed return, or guaranteed repayment.

When can I use my complimentary stay?+

Founder bookings begin January 1, 2027. Both Memberships include a five-year redemption period, and stays remain subject to availability and applicable blackout dates.

Can I choose cash instead of staying?+

Yes. Beginning January 1, 2027, a Founder may irrevocably elect a one-time $360 Cash Alternative Benefit instead of the complimentary stay. Once O2 Treehouse approves the cash request or confirms a stay, the other benefit is permanently waived. The $360 payment is separate from Founder Distribution Pool payments and may be taxable.

Can I give my stay to someone else?+

Yes. Complimentary Founder stays are transferable and giftable.

Can I book another night?+

Founder preferred pricing on an additional contiguous retail night is planned. Final details will be announced.

What about cancellations?+

Founder reservations are subject to Emerald Valley Stays’ standard cancellation policy provided at booking.

What happens if Moonhaven performs below projections?+

Actual occupancy, nightly rates, operating expenses, Net Profits, and Founder distributions may differ materially from the illustrations, including periods with no distributions.

View of the night sky through Moonhaven’s geometric roof

The original 80

Moonhaven will only have
one group of Founders.

55 Standard. 25 Premium. When those 80 Memberships are gone, the Moonhaven Founders Club closes.

Membership is secured through a one-time Stripe payment after the Founder agreements are reviewed and accepted.

Explore Memberships