During CatAlg 2026, a conference in honour of Marcelo Fiore’s 60th birthday took place in Cambridge.

Because the two events overlapped, the participants of CatAlg could not join the celebrations in person. Still, we very much wanted to be part of the occasion, at least from afar.

With friendship, gratitude, and admiration, we signed a greeting card for Marcelo, sending him our warmest wishes from the CatAlg community.

We are delighted to share it here.