I am a homotopy theorist, interested in everything unstable, but especially in the asymptotic behaviour of torsion in unstable homotopy groups.

I am currently a postdoc at Utrecht University, working with Gijs Heuts. I did my PhD at Southampton, under the supervision of Stephen Theriault. Here’s my CV.

I organised the Southampton Topology Seminar in 21/22. The list of talks can be found here.

## Papers and preprints

Some Asymptotic Formulae for Homotopy Groups (jt. w/ Ruizhi Huang) |
In Preparation | ||

January 2022 | Growth of homotopy groups of spheres via the Goodwillie Tower |
arxiv:2201.08100 | Submitted |

July 2021 | Z/p^r-hyperbolicity via homology |
arxiv:2106.03516 | To appear in Isr. J. Math. |

January 2021 | p-hyperbolicity of homotopy groups via K-theory |
arxiv:2101.04591 | Math. Z. |

February 2020 | Bounding size of homotopy groups of spheres |
arxiv:2001.11872 | Proc. EMS |

## Talks

Feb 2022 | Torsion growth in unstable homotopy groups |
Copenhagen Algebra and Topology Seminar |

Apr 2022 | Growth of homotopy groups |
BTM 2022, Durham |

Feb 2022 | Growth of homotopy groups of spheres with Goodwillie Calculus |
Warwick Algebraic Topology Seminar |

Nov 2021 | Short overview of my thesis work (video) |
Midwest Topology Seminar Networking Event |

Oct 2021 | Homotopy groups, and how they grow |
Hodge club, Edinburgh |

Sep 2021 | Exponential growth in homotopy groups |
Advances in homotopy theory (CGTA, Southampton/ BIMSA, Beijing) |

Dec 2020 | A K-theory criterion for p-hyperbolicity |
Steklov international seminar for young researchers “Algebraic, combinatorial and toric topology” |

Dec 2020 | A K-theory criterion for p-hyperbolicity |
Southampton-Kyoto Workshop II |

July 2020 | Bounding size of homotopy groups of spheres |
GROOT Summer Seminar |

February 2019 | A beginner’s guide to `Stable’ Homotopy Theory |
Bristol Junior Geometry Seminar |

## Conference attendance

September 2022 | In honour of Ran Levi | ICMS, Edinburgh |

August 2022 | Nordic 2022 | NTNU, Trondheim |

July 2022 | YTM 2022 | Copenhagen |

April 2022 | BTM 2022 | Durham |

Sep 2021 | Advances in homotopy theory | CGTA, Southampton/BIMSA, Beijing (online) |

Dec 2020 | Steklov international seminar for young researchers “Algebraic, combinatorial and toric topology” | Steklov Institute, Moscow (online) |

Dec 2020 | Southampton-Kyoto Workshop II | Southampton/Kyoto (online) |

Summer 2020 | GROOT Summer Seminar | Notre Dame (online) |

March 2020 | TiCT 2020 (organiser) | ICMS, Edinburgh |

January 2020 | Thematic Program on Toric Topology and Polyhedral Products | Fields Institute, Toronto |

September 2019 | Southampton-Bielefeld Geometric Group Theory Meeting | Southampton |

September 2019 | BTM 34 | Warwick |

June 2019 | ECTR 2019 | Sheffield |

September 2018 | CGTA Inaugural Event | Southampton |

July 2018 | YRM 2018 | Southampton |