BioFund Family Office

Notes from
the Chair.

Occasional writing on science, capital, and the long horizon.

Written by David Maasz, Founding Member and Chair of BioFund Family Office. These are personal notes — thinking in progress, written down while it is still useful. They are not institutional positions, and they do not speak for the seven families.
A note before the notes

I have always written. For most of my life with a fountain pen, in notebooks — hundreds of Moleskines by now, and lately Leuchtturms, since the ink began bleeding through the Moleskine pages. I never stopped. But almost all of it was for myself.

To the outside world I stayed quiet. No speeches, no press, no loud announcements — and very little said out loud about what I privately called my crazy concepts. BioFund was built in that quiet.

That changed with the websites, and especially with the Foundations papers, which began as internal pieces. Then something happened I did not expect: researchers in California, in the conversations Neeki has opened, told us they had read them — and quoted the unusual parts back to us. That was the encouragement I needed to dare to write, and to share.

So this is me coming out of the dark. The writing was always in me; now it has found its place, its format, and a very able assistant. These pages are for the Family and a small circle of friends. The rest of my writing lives in the RAFFINÉ Journal.

David
Notes

The notes on cell therapy and on patents were written for the LUA Focus Summit, which carries Ron's legacy. ❤

In Memoriam

For Ron Sege.

Ron never let anything slide. On the nasty questions that were really kindness, a Manhattan at our home, and the assignment he left us.

September 2026

Der Leuchtturm.

On half-baked ideas, anti-concepts, the first chapter of building BioFund — and why the light has to go on before the coastline is mapped.

September 2026

Human, and Artificial.

On the power of human and artificial intelligence, a collaborator that types faster than an editorial office, and why the ideas still have to be ours. For Claude.

September 2026

Thirty Years On, Building Again.

On the long silence, sixteen websites in a matter of weeks, and the particular joy of making things with your own hands again.

September 2026

Forty Years in the Making.

On BF-CT01, our first cell therapy program, and why underneath the science it is a story about two careers that spent twenty years each getting ready for the same conversation.

September 2026

Patent to Free, Not to Fence.

On email, on who pays for the expensive part, and why a family office with no exit clock can afford to give most of what it learns away.

August 2026

The Window, and What Comes After It.

On the collapse of venture capital, why the best cancer researchers in California are suddenly answering our emails, and why the most important thing we do now is not celebrate.

August 2026

The Mountain, the Molecule, and the Mission.

A two-Michelin-star kitchen in the Austrian Alps, a dinner that became a decision — and the evening in Oberlech when the RAFFINÉ Journal was born.

By Invitation

The BioFund Circle.

A named circle of people who choose to make their belief structural. Belonging, not charity — and not investment either.

Elsewhere

The RAFFINÉ Journal.

At the intersection of food, health, and science. Where the rest of my writing lives — from the kitchen, the lab, and the Atlas.