I am a PhD candidate at the University of Amsterdam, interested in type theory and category theory.

**Conservativity of Type Theory over Higher-order Arithmetic.**

LIPIcs, Volume 288, CSL 2024.

Coauthor: Benno van den Berg.

paper slides cite

**De Jongh’s Theorem for Type Theory.**

MSc Thesis,*University of Amsterdam*, 2022.

Supervisor: Benno van den Berg.

thesis slides cite**M-types and Bisimulation.**

BSc Thesis,*Leiden University*, 2020.

Supervisors: Henning Basold, Peter Bruin.

thesis slides cite

**PSSL 107.***Leiden,*15–17 November 2024. organiser**CiE 2024.***Amsterdam,*8–12 July 2024. organiser**CT 2024.***Santiago de Compostela,*23–29 June 2024.**Dutch Logic PhD Day 2024.***Amsterdam,*21 June 2024.**TYPES 2024.***Copenhagen,*10–14 June 2024.

Talk: Models for Axiomatic Type Theory. slides**EuroProofNet WG6 and HoTT/UF.***Leuven,*2–5 April 2024.

Talk: Models for Axiomatic Type Theory. slides**CSL 2024.***Naples,*19–23 February 2024.

Talk: Conservativity of Type Theory over Higher-order Arithmetic. slides**LLAMA.***Amsterdam,*24 January 2024.

Talk: Models for Axiomatic Type Theory. slides**ESSLLI.***Ljubljana,*1–11 August 2023.**CT 2023.***Louvain-la-Neuve,*2–8 July 2023.**Logic PhD-Day 2024.***Groningen,*23 June 2023. organiser**TYPES 2023.***Valentia,*12–15 June 2023.

Talk: Conservativity of Type Theory over Higher-order Arithmetic. slides**The Strength of Weak Type Theory.***Amsterdam,*11–12 May 2023. organiser

Talk: Models for Axiomatic Type Theory. slides**EuroProofNet WG6 and HoTT/UF.***Vienna,*22–25 April 2023.**CSL 2023.***Warsaw,*13–16 Februari 2023.**DutchCATS.***Amsterdam*, 16 January 2023.

Talk: Conservativity of Type Theory over Higher-order Arithmetic. slides**The Proof Society Autumn School.***Utrecht,*7–12 November 2022.**Workshop on Algebraic Weak Factorisation Systems.***Amsterdam,*2 May 2022. organiser**DutchCATS.***Amsterdam,*27 October 2021.

Talk: M-types and Bisimulation. slides**TYPES 2021.***Online,*14–18 June 2021.

Talk: M-types and Bisimulation. slides

Spring 2024 | Sheaves, Games, and Model Completions. A reading group delving into the book by Silvio Ghilardi and Marek Zawadowski. |

Spring 2023 | Shelah’s eventual Categoricity Conjecture. Organisors: Rodrigo Almeida, Lingyuan Ye. This reading group, framed as a quest to understand Espindola’s proof of Shelah’s eventual categoricty conjecture, is focused on the study of categorical model theory. Topics include: categorical logic, infinitary logic, and topos-theoretic completeness theorems. |

Winter 2022 | What makes Logics (Un)decidable? Supervisor: Balder ten Cate. A project to understand decidability results for modal logic, monadic second-order logic, the guarded fragment, and fixedpoint logic. Talk: Fixedpoint Logic, with Lide Grotenhuis. slides |

Fall 2021 | Set Theory Student Seminar. Organisor: Rodrigo Almeida. A seminar by and for master students on various set theoretic topics. Talk: Adding Classes to Set Theory: ZFC ⊆ NBG ⊆ MK. slides |

Summer 2021 | Formalising Effective Kan Fibrations. Supervisors: Benno van den Berg, Eric Faber. We formalised the results of a paper by Benno van den Berg and Eric Faber. This work is motivated by applications in homotopy theory and univalent type theory. |

Winter 2021 | Advanced Set Theory: Forcing and Independence Proofs. Supervisor: Yurii Khomskii. We studied a proof for the independence of the continuum hypothesis in set theory: by constructing models for both ZFC + CH and ZFC + ¬CH. Talk: Forcing ¬CH, with Lide Grotenhuis. slides |

Since 2022 | PhD Candidate. ILLC, University of Amsterdam. Supervisors: Benno van den Berg, Herman Geuvers. |

2020–2022 | Master of Logic. University of Amsterdam. cum laude - Track of Mathematics, - Track of Computation. |

2016–2020 | Bachelor of Mathematics. Leiden University. cum laude |

2016–2020 | Bachelor of Computer Science. Leiden University. cum laude |