T2D3 OS
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T2D3 OS

The B2B SaaS go-to-market method, running as software.

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T2D3 Operating SystemJoin the Journey

The open door

Join the T2D3 OS journey

T2D3 OS is founder-funded and growing on its own revenue — we're not asking for money. This is an open door: if the vision resonates and you'd like to join the journey as a financial supporter — helping us go faster, sharing in the upside — you're welcome. No work required, just alignment. Standard post-money SAFE · min check $25K · full terms on request.

This is a non-binding expression of interest — not an offer to sell securities and not a commitment on either side. We'll follow up personally with full terms and a product walkthrough. See the investor overview for the full story.

Now open

Friends & family go first

T2D3 OS went live in open beta on August 1, and the first paid subscriptions start November 1. The company is founder-funded and doesn't need capital to get there — which is exactly why we can open this door deliberately, starting with the people closest to the journey: friends, family, and the early believers who've been cheering this on from the start.

We're keeping this first group deliberately small. If that's you — if you've watched this get built and want to share in the upside of what comes next — leave your details below. Stijn follows up personally with the full story, the terms, and a live product walkthrough.

Non-binding indication — minimum check $25K.

Submitting this form is a non-binding expression of interest, not an offer or commitment. Terms are executed on standard YC/Clerky SAFE documents with accredited investors (Reg D).

T2D3 Operating System — Join the journeyInvestor overview →