Curriculum vitae
CV
Positions, education, scientific coordination, teaching and service. The publication record lives on INSPIRE-HEP, and the people I have supervised are on the Group page.
Positions
- Ramón y Cajal Fellow Instituto de Física Teórica IFT-UAM/CSIC, Madrid · 2026–
- Group Leader, Astrophysical and Cosmological Relativity Max Planck Institute for Gravitational Physics (Albert Einstein Institute), Potsdam · 2020–
- Marie Skłodowska-Curie Global Fellow Berkeley Center for Cosmological Physics, with return phase at IPhT Saclay · 2017–2020
- Nordita Fellow Nordic Institute for Theoretical Physics, Stockholm · 2015–2017
- Postdoctoral Researcher Institut für Theoretische Physik, University of Heidelberg · 2013–2015
- Postdoctoral Researcher Instituto de Física Teórica IFT-UAM/CSIC, Madrid · 2013
Education
- PhD in Physics, Cum Laude with International Mention Universidad Autónoma de Madrid · 2012 · Graduate work at ICC Barcelona and IFT-UAM/CSIC (FPI fellowship) Dissertation:Probing the Foundations of the Standard Cosmological Model · defense presentation
- Master in Theoretical Physics Universidad Autónoma de Madrid · 2009 Thesis:Disformal Quintessence: Observational Constraints and Linear Perturbations
Scientific coordination
- LISA Consortium member since 2018 Council member and Senior Co-Chair of the Cosmology Working Group (2025–); section coordinator for gravitational-wave lensing in the LISA Cosmology white paper (2022)
- Euclid Consortium member since 2014 Co-lead of the Science Working Group on Gravitational Waves and of its “bright sirens” work package (2025–); member of the Strong Lensing, Cosmology Theory, and Supernovae & Transients working groups
- GW-Space 2050 Coordinator for the cosmography section, defining ESA's gravitational-wave missions after LISA (2023–)
- Multi-messenger lensing white paper Coordinator for the microlensing section (2024)
Workshops and meetings organized
- 13th LISA Cosmology Working Group Workshop Barcelona, 2026
- 12th LISA Cosmology Working Group Workshop Tallinn, 2025
- Lensing and Wave Optics in Strong Gravity Erwin Schrödinger Institute, Vienna, 2024
- LISA joint Fundamental Physics + Waveform meeting Potsdam, 2024
- ACR Division Seminars Max Planck Institute for Gravitational Physics, 2020–2022
- BCCP Cosmology Lunch UC Berkeley, 2016–2017
- Cosmology Seminars, Institut für Theoretische Physik University of Heidelberg, 2014–2015
- TRR33 Winter Schools Passo del Tonale, 2013, 2014 and 2015
Teaching
Graduate schools
- Gravitational waves, TAE (Taller de Altas Energías), Benasque, 2024 Slides
- Tests of gravity and dark energy with cosmology and gravitational waves II Mesoamerican Workshop on Gravity and Cosmology, Chiapas, 2018
- Alternative gravity theories, Cosmology School in the Canary Islands, 2017 Video lecture
- School for Cosmology Tools, IFT Madrid, 2017 Lectures on CLASS, hi_class and MontePython; material on theTalks & Teaching page
- Workshop on CLASS and MontePython, MPIA Munich, 2014
University courses
- Berkeley Connect Instructor, UC Berkeley, 2018–2019 Two semesters of undergraduate mentoring and teaching
- Lecturer, University of Heidelberg, 2014–2015 Advanced Cosmology; Introduction to CMB Physics; Statistical Mechanics; advanced seminar
- Teaching assistant, University of Heidelberg, 2014–2015 Theoretical Astrophysics (graduate), with M. Bartelmann
- Teaching assistant, Universidad Autónoma de Madrid, 2013 Gravitation and Cosmology; Physics of the Cosmos
- Mini-course on inhomogeneous cosmologies, University of Barcelona, 2012
Awards and fellowships
- ERC Consolidator Grant (2025): GLOW, Gravitational Lensing of Waves.
- Ramón y Cajal Fellowship (2024 call, awarded 2025).
- Max Planck Society Annual Project (2024): With Einstein on Crooked Paths.
- R3 certification, Spanish Research Agency.
- Berkeley Connect Fellow, UC Berkeley (2018).
- Marie Skłodowska-Curie Global Fellowship (2015).
- Nordita Fellowship (2015).
- Yggdrasil Fellowship (2011): research stay at ITA Oslo.
- FPI doctoral fellowship (2008) and UAM Master's scholarship (2007).
Funding awards are listed on the Projects & Funding page.
Evaluation and peer review
Evaluation panels
- NASA Hubble Fellowship Program, Physics and Cosmology panel.
- FCT (Portuguese Foundation for Science and Technology), Individual Support Call.
- Max Planck Institute for Gravitational Physics, postdoctoral hiring committee, since 2020.
External evaluator for funding agencies
European Research Council (Starting Grants), STFC/UKRI, Swiss National Science Foundation, Alexander von Humboldt Foundation, InterTalentum (Marie Skłodowska-Curie COFUND), Netherlands Research Council (NWO), Research Grants Council of Hong Kong, and the Estonian Research Council.
Refereeing
Peer review for more than 40 papers, including Physical Review Letters, Physical Review D, Nature Astronomy, JCAP, The Astrophysical Journal and Astrophysical Journal Letters.
Selected talks
- IAS and Princeton University, gravitational-wave meeting, Princeton, 2026 · seminar GW231123 as a diffracted and magnified black-hole merger
- Spanish & Portuguese Relativity Meeting, Universidad de Murcia, 2026 · plenary Gravitational lensing of waves: a new window into astrophysics, dark matter and gravity
- Leibniz Institute for Astrophysics, Potsdam, 2024 · institute colloquium Gravitational lensing of waves
- New Frontiers in Strong Gravity, Benasque, 2024 · plenary Wave-optical phenomena in gravitational-wave lensing
- Workshop on Tensions in Cosmology, Corfu, 2022 · plenary Towards solutions to the Hubble problem beyond Einstein's gravity
- EuCAPT Annual Symposium, CERN, 2022 · plenary review Dark energy and tests of gravity with cosmology and gravitational-wave propagation
- Institute of Theoretical Astrophysics, University of Oslo, 2021 · institute colloquium The dark Universe in the era of gravitational-wave astronomy
- Progress in Old and New Themes in Cosmology, Palais des Papes, Avignon, 2020 · plenary Tests of gravity with gravitational waves
- COSMO, Aachen University, 2019 · plenary Tests of dark energy and modified gravity
- Rencontres du Vietnam, Very High Energy Phenomena in the Universe, 2018 · plenary The dark Universe in the era of gravitational-wave astronomy
Recorded talks and public lectures are on the Talks and Outreach pages.
Languages
Spanish (native), English (C2), German (C1).
Selected publications
Ten papers, chosen for what they opened up rather than for where they appeared. The complete record is on INSPIRE-HEP, and the papers behind each part of the program are on the Research page.
- Across the Universe: GW231123 as a magnified and diffracted black hole merger S. Goyal, H. Villarrubia-Rojo, M. Zumalacárregui · Astrophys. J. Lett. 1008, L12 (2026)
- Black holes as telescopes: discovering supermassive binaries through quasi-periodic lensed starlight H. Wang, M. Zumalacárregui, B. Kocsis · Phys. Rev. Lett. 136, 061403 (2026) · Editors' Suggestion
- GLoW: novel methods for wave-optics phenomena in gravitational lensing H. Villarrubia-Rojo, S. Savastano, M. Zumalacárregui, L. Choi, S. Goyal, L. Dai, G. Tambalo · Phys. Rev. D 111, 103539 (2025)
- Gravitational wave lensing as a probe of halo properties and dark matter G. Tambalo, M. Zumalacárregui, L. Dai, M. Cheung · Phys. Rev. D 108, 103529 (2023)
- Gravitational wave lensing beyond general relativity: birefringence, echoes and shadows J. M. Ezquiaga, M. Zumalacárregui · Phys. Rev. D 102, 124048 (2020) · Editors' Suggestion
- Gravity in the era of equality: towards solutions to the Hubble problem without fine-tuned initial conditions M. Zumalacárregui · Phys. Rev. D 102, 023523 (2020)
- Limits on stellar-mass compact objects as dark matter from gravitational lensing of type Ia supernovae M. Zumalacárregui, U. Seljak · Phys. Rev. Lett. 121, 141101 (2018) · Editors' Suggestion
- Dark energy after GW170817: dead ends and the road ahead J. M. Ezquiaga, M. Zumalacárregui · Phys. Rev. Lett. 119, 251304 (2017) · Editors' Suggestion
- hi_class: Horndeski in the Cosmic Linear Anisotropy Solving System M. Zumalacárregui, E. Bellini, I. Sawicki, J. Lesgourgues, P. G. Ferreira · JCAP 08, 019 (2017)
- Transforming gravity: from derivative couplings to matter to second-order scalar–tensor theories beyond the Horndeski Lagrangian M. Zumalacárregui, J. García-Bellido · Phys. Rev. D 89, 064046 (2014)