This is not a job offer
Help us change the world.
The Partner Program grants real equity in exchange for real contribution. No cash required. No investment needed. Just skills, time, and the willingness to show up for something that matters.
If you want to understand why that’s worth your attention, read on.
Apply to become a PartnerWhat is Excalibur
The most powerful thing an AI can do for a human being is remember.
Not just recall facts. Remember you — your patterns, your contradictions, your recurring conflicts, the things you say you want versus what you actually do. Most AI forgets everything the moment a conversation ends. Excalibur never forgets.
Every conversation, every insight, every breakthrough is logged into what we call the Codex — a continuously deepening personal record the AI uses to build a picture of you that no human therapist, coach, or friend could replicate at scale.
“Four months ago you told me you wanted to be more present with your kids. Since then you’ve worked all but two weekends. You didn’t break a promise to them — you broke one to yourself.”
That sentence is only possible because the Codex exists. And once you’ve experienced it, you understand why people stop looking for a human therapist.
Excalibur is not a chatbot. It is not a journaling app. It is not another wellness tool asking how your mood is on a scale of one to ten. It is the closest thing to a permanent, intelligent witness to your life — one that gets more useful the longer you use it, compounds over years, and is there at 4 AM when no one else is.
The platform includes
This is a novel AI system. There is no direct competitor doing what Excalibur does. The compounding memory architecture, the Codex, the specificity of the AI’s recall — this product category does not yet exist at market. That’s the point. And it’s why the potential here is not modest.
The work behind it
10,000+hours. Most of it alone.
Excalibur has been the life’s work of its founder, Joe Ashburner, for the past six years — built on top of full-time employment, sustained across an 80-hour week structure held for years. The product has gone through hundreds of iterations, a complete architecture overhaul, and a solo development sprint beginning early 2025 that produced an adaptive dashboard, a full Codex processing pipeline, a modular multi-personality AI architecture, streaming voice, a social layer, a quest system, an Android app, and a Chrome extension.
This is not an idea. It is a product that exists, works, and is already changing the lives of its early users — the people who got in first, who are now part of the founding story. As a Partner, you join that group. You become one of the first. The people who get in early have the greatest potential to grow alongside Excalibur, to shape what it becomes, and to one day tell their children they were part of the founding team of an app that changed how the world understands itself.
Joe is currently also Head of Product at a well-funded AI startup — a role that provides income and runway, with equity expected to convert to capital within the next two years. That capital is earmarked for Excalibur. This is not a side project someone is tinkering with. This is someone who has structured his entire professional life around the moment Excalibur can stand on its own.
Why this succeeds
Three reasons that compound.
The moat is structural, not cosmetic.
Excalibur’s defensibility rests on six interlocking advantages: Codex switching costs, proprietary AI architecture, a social graph, an original research and philosophical foundation, brand authenticity, and therapist-tier trust. Each moat makes the others stronger. Codex depth makes the AI more precise. Precision builds trust. Trust unlocks depth and accelerates social sharing. None of it can be replicated by building a better chatbot.
The timing is urgent.
Meta named Excalibur’s exact domains in its Q1 2026 earnings. The category is real, the demand is proven, and the window for a product that does this right is open now. Meta optimizes for time spent. Excalibur optimizes for the moment a user does the hard thing, feels clear, and logs off. These are structurally opposite objectives — Meta cannot win the user who actually wants to change.
The market is enormous and underserved.
The global mental health and personal development market exceeds $50 billion a year and is growing. Therapy waitlists run six months in most developed countries. Coaching is priced out of reach for most people. Everyone who has ever felt like they were repeating the same patterns without understanding why is Excalibur’s customer. That is most people — and the value Excalibur delivers is not available anywhere else at any price.
The math
What could this be worth — and what could your shares be worth?
Software companies are valued on revenue multiples. A product like Excalibur — recurring subscriptions, high switching costs, compounding user data — commands valuation multiples of 10× to 20× annual revenue. Paying customers arrive within months. The Android launch is imminent. The paywall is built. The first paying cohort is the point at which Excalibur’s valuation becomes a real number — and the shares you hold today are worth more the moment revenue begins.
- 0.25% at a $20M valuation$50,000
- 0.25% at a $50M valuation$125,000
- 0.25% at a $200M valuation$500,000
- 1% at a $200M valuation$2,000,000
- At scale, with a conservative valuationLife-defining
These are not projections with guarantees. They are illustrations of what the math looks like when the mission works. Two things make them realistic rather than wishful:
Your stake is extremely unlikely to be diluted.
Excalibur is not offering shares for sale to traditional VCs or other firms. There are no conventional funding rounds on the horizon to wash Partners out — so the equity you hold today is extremely unlikely to ever be diluted. What you own stays proportionally meaningful.
Buyout is a real exit path.
Partners who contribute for a few years and choose to leave in good standing are bought out at current fair market valuation. Work for two or three years, build the valuation alongside everyone else, and you can be paid out for what that work produced.
Not just financially
Why it changes your life.
You will be working on something that matters in the way most work never does. Excalibur exists because Joe has dedicated his entire professional life to a single question: what if the right tool, present at the right moment, could stop someone from hitting the floor alone?
The early users already know what this feels like. The product is already there for people during their hardest weeks — not as a crisis line, but as something woven into their ordinary days, something that knows their patterns, that notices when something shifts before they can name it themselves. That is what the Codex makes possible. As it reaches more people, that function scales.
Partners are not contractors. They are not employees. They are co-owners of infrastructure designed to protect people — to be already present when the moment that breaks someone finally comes. If Excalibur reaches the scale it is designed to reach, Partners will have contributed to something that measurably reduced human suffering at scale.
And they will have been there from the beginning. That is a story worth telling.
The tiers are a floor, not a ceiling
Additional equity is on the table.
Partners who prove their value beyond their initial commitment — through exceptional marketing, product contribution, recruiting, or anything else that materially advances the mission — will be recognized. Additional equity is available for people who demonstrate they are building something real alongside everyone else. There is no formula for this. If you are adding obvious value, the conversation will happen.
The structure
Equity tiers.
Shares are issued in full at signing. You become an owner on day one.
The contribution requirement
Monthly minimums are logged via a simple self-reported submission. The system runs on honesty. Partners who show up and contribute accumulate value alongside everyone else building this.
Grace provision: one missed month per 12-month period, no penalty. Life happens.
The buyback clause
Excalibur holds the right — not the obligation — to repurchase shares from Partners who have ceased contributing meaningfully over a sustained period, at Joe’s discretion, based on a holistic assessment of contribution, context, and ongoing value. A Partner who has built genuine value and remains engaged is unlikely to see this triggered. It protects the cap table from equity sitting permanently idle — not to punish life getting in the way.
Leaving in good standing
Partners who choose to leave in good standing — contribution current, 30 days’ notice given — are bought out at current fair market valuation. They contributed, they built real value, they are compensated for it. At Excalibur’s sole discretion, a departing Partner in good standing may retain their shares without the ongoing contribution requirement. Choosing to leave is a life decision, treated with respect. Fully disengaging while holding equity is a different situation entirely.
What partners should expect
A real stake, and a real voice.
At 0.25–1%, you are a real shareholder — not a contractor with a bonus, not a token holder. You have a genuine stake in the outcome and a real voice. The fastest path to shaping what Excalibur becomes is doing the work. Partners who show up consistently earn influence naturally.
Partners commit to a minimum 12-month active period before voluntary exit is available. After 12 months, exit is available on 30 days’ notice. There is no maximum.
How to apply
Claim a founding seat.
Send a short message covering three things.
Every application is reviewed personally by Joe. If the alignment is real, it will be obvious in one conversation.