Aaron Roth @aaroth.bsky.social Professor at Penn, Amazon Scholar at AWS. Interested in machine learning, uncertainty quantification, game theory, privacy, fairness, and most of the intersections therein
Nutan Limaye @nutanlimaye.bsky.social 
Gülce @gkardesd.bsky.social PhD candidate at CU Boulder Theory, Graduate Fellow at the Santa Fe Institute
Edward Witten @edwardwitten.bsky.social Theoretical physicist
FOCS 2026 @focs2026.bsky.social Official account for the 2026 IEEE Symposium on Foundations of Computer Science (FOCS), to be held in New York, USA, Nov 8–11, 2026.
🔗 https://focs.computer.org/
Damien Robert @damienrobert.bsky.social Researcher in algorithmic number theory, notably on abelian varieties and their moduli spaces, and their applications to elliptic and isogeny based cryptography
Jennifer Ouellette @jenlucpiquant.bsky.social I cover science and culture at Ars Technica. Former science editor, Gizmodo. Ex-vangelical. Rodeo fan. Married to @seanmcarroll, servant to two cats: Ariel and Caliban. Baltimore, MD. She/her.
Suresh Venkatasubramanian @geomblog.bsky.social Director, Center for Tech Responsibility@Brown. FAccT OG. AI Bill of Rights coauthor. Former tech advisor to President Biden @WHOSTP. He/him/his. Posts my own.
François Loeser @francoisloeser.eurosky.social 
Johanna Franklin @johannamath.bsky.social Math prof at Hofstra. Logician, fan of the laws of probability & randomness, & mathematical crafter. All opinions my own. She/her/hers.
Luca De Feo @bsky.defeo.lu Researcher in cryptography @ IBM Research, chief isogenista, SageMath developer, DevOps in my spare time. Opinions my own.
On Mastodon: @luca_defeo@ioc.exchange
Michael Barany @mbarany.com Historical and cultural theories about maths and science theories. Fields Medal killjoy. Scotland enjoyer. formerly @mbarany on birdsite and intermittently @mjb@mathstodon.xyz on fediverse
Nadim Kobeissi @nadim.computer Applied cryptographer. Mainly working in the cryptography auditing industry, but sometimes venturing back into academia. https://nadim.computer
Ben Bolker @bbolker.bsky.social Ecology, evolution, epidemiology, statistics (mixed models). McMaster University, Hamilton, Ontario https://math.mcmaster.ca/bolker
Gro-Tsen @gro-tsen.bsky.social Eclectic mathematician, irritable geek, boring homosexual, procrastinator extraordinaire, overworked dilettante and full-time human being. I post in fr&en.
EMS Press @ems-press.bsky.social EMS Press is the publishing house of the European Mathematical Society. We focus on technology-driven solutions for academic publishing, and are committed to delivering fair and sustainable open access.
@xenaproject.bsky.social @xenaproject.bsky.social 
Matt Parker @standupmaths.bsky.social That maths guy from the internet.
Joseph O'Rourke @josephorourke.bsky.social Mathematician and Computer Scientist, Smith College, USA.
https://cs.smith.edu/~jorourke/
Polyhedron displayed in banner has max volume of all convex foldings from a square.
Matt Ollis @mattollis.bsky.social I teach math, board games and maps at Emerson College, Boston. Combinatorics with a hint of group theory. Brit living in Vermont (temporarily back in Birmingham, UK). AVFC. Beginner bassist and even-more-beginner drummer. SciFi. Other stuff.
Keenan Crane @keenancrane.bsky.social Digital Geometer, Associate Professor of Computer Science & Robotics at Carnegie Mellon University. There are four lights.
https://www.cs.cmu.edu/~kmcrane/
Terence Tao @teorth.bsky.social Mathematician at UCLA. My primary social media account is https://mathstodon.xyz/@tao . I also have a blog at https://terrytao.wordpress.com/ and a home page at https://www.math.ucla.edu/~tao/
Dr Eugenia Cheng -- no advice please -- @dreugeniacheng.bsky.social Pure Mathematician+pianist. Grieving involuntary childlessness. Author: "Is Math(s) Real?" 2023 etc. "Unequal" out 2025!
Erica Klarreich @ericaklarreich.bsky.social Mathematics and science journalist. My work has appeared in Quanta, Nature, The Atlantic, New Scientist, Science News and other publications.
Francis Su @mathyawp.bsky.social I post mainly about math, and what it means to be human. Professor, writer, truth & grace seeker. Former MAA president. Opinions my own. Book: Mathematics for Human Flourishing (2020) https://amzn.to/3CLGCA5
Cubes_Art @cubesart.bsky.social Hi, I’m David Plaxco. On this account, I share aesthetic solution states of n-layer Rubik's cubes. Otherwise, I teach math at UGA, research undergraduate mathematics education, and try to make my experiences here on earth more meaningful.
Jim Fowler @kisonecat.com associate professor in mathematics
at The Ohio State University
he/him
https://youtube.com/kisonecat
Nalini Joshi @monsoon0.bsky.social Mathematician, wife, mother, addicted to math
Andrés E. Caicedo @andrescaicedo01.bsky.social Father of two. Set theorist. Editor at Math Reviews.
Haydee, PhD @haydeelindo.bsky.social Coordinates: (Mathematician, Professor)
Award-winning Math Educator
Research in Commutative Algebra+
Developing Human Intelligence within the Liberal Arts
Personal: 🇯🇲 Global Citizen. Eph 🐮. Semper Vigilans.
reposts, follows, & likes ≠ endorsement.
Robert Talbert @roberttalbert.bsky.social Mathematician, professor, writer, speaker, dad, bassist, wannabe data scientist. My views != my employer's. http://rtalbert.org Music: http://bandmix.com/rtbass https://www.instagram.com/rtgrooves/ 
Leah Berman Williams @leahwrenn.bsky.social Mathematician (discrete geometry), U Alaska Fairbanks prof, former FNSB assembly. In Alaska since 2009. She/her/hers. @Leahwrenn@mastodon.social @leahwrenn on MeFi
Evelyn Lamb @evelynjlamb.bsky.social Math and science writer. Complex analysis fangirl.
Matt Salomone @matthematics.com Crusty old dean. Mathematics enjoyer. Views mine. ¹Best known for other work. 📍 Cape Cod, MA
Jeremy Kun @jeremykun.com Portland-based mathematician and software engineer. Building a homomorphic encryption compiler at Google.
https://jeremykun.com/linkgraph
https://heir.dev
Tien Chih @tienchihmath.bsky.social Assistant Professor of Mathematics at
Oxford College of Emory University. Father & Husband. Wannabe Cook. I like to teach/do/spread math as I can. https://linopt.tienchih.org/ (He/His)
Mathieu Blondel @mblondel.bsky.social Research scientist, Google DeepMind
Anupam Gupta @anupamg.bsky.social Professor, Computer Science, New York University. Interested in Algorithms. 
John May @3j0hn.bsky.social I write math software for a living. I ride bikes for fun. Both bikes and math are awesome but software is kinda horrible
also at @3j0hn@mathstodon.xyz
Artem Chernikov @archernikov.bsky.social Michael Brin professor of mathematics at the University of Maryland. Mathematical logic, model theory - and connections to combinatorics, algebra, etc.
chernikov.me
Lior Pachter @lpachter.bsky.social Bren Professor of Computational Biology @Caltech.edu. Blog at http://liorpachter.wordpress.com. Posts represent my views, not my employer's. #methodsmatter
Martin R. Albrecht @malb.bsky.social Cryptography Professor at King's College London and Principal Research Scientist at SandboxAQ. Erdős–Bacon Number: 6. He/him or they/them.
https://malb.io
Joshua Grochow @joshuagrochow.bsky.social Research: TheoryCompSci, pure math, complex systems
Other: climate; covid; equity, inclusion, & accessibility
Assoc. Prof. @ CU Boulder Comp. Sci. & Math
Views my own
@joshuagrochow@mathstodon.xyz (& prev twitter)
https://home.cs.colorado.edu/~jgrochow
Lance Fortnow @lance.fortnow.com Complexity Theorist
Jay Cummings @longformmath.bsky.social Math professor at CSU Sacramento
Dr. Marissa Kawehi Loving @marissakawehi.bsky.social Kānaka maoli & Black. Mathematician. Usually tired (not sleepy). Forever dreaming of home (Moku o Keawe).
Jordan Ellenberg @jsellenberg.bsky.social Mathematician, writer, Orioles fan, Wisconsinite, cargo shorts dad
Ryan Williams @rrwilliams.bsky.social professor of EECS at MIT. working in theoretical computer science namely algorithm design, complexity theory, circuit complexity, etc.
i'll let you know when P != NP is proved (and when it's not)
Ondřej Čertík @ondrejcertik.bsky.social At Microsoft, previously GSI Technology, Los Alamos National Lab,. Original author of SymPy, SymEngine, LFortran, LPython, co-founder fortran-lang.
Thomas Steinke @stein.ke Researcher in computer science, math, machine learning, (differential) privacy, AI, etc. at Anthropic.
Kiwi🇳🇿 in California🇺🇸
http://stein.ke/
Timothy Gowers @wtgowers.bsky.social Mathematics professor at Collège de France and fellow of Trinity College Cambridge.
Donald Stufft @dstufft.dev pip // PyPI // Python // cryptography
I am perpetually caremad.
I care a lot about security.
Agitator and professional rabble rouser
Jim Luedtke @optimizer.bsky.social Professor, Stochastic and Integer Optimizer, Dad
Sophie Huiberts @sophie.huiberts.me CNRS researcher in linear programming
Steven Strogatz @stevenstrogatz.com Mathematician, writer, Cornell professor. All cards on the table, face up, all the time. www.stevenstrogatz.com
Chad Topaz Queer DEI Race Traitor @chadtopaz.bsky.social Data science + math for social justice. Violist, yogi, husband, dad to human & dogs. 🏳️🌈 Views do not represent my employers.
Author of Unlocking Justice: The Power of Data to Confront Inequity and Create Change.
Order at: https://bit.ly/4nT7qUh
Clément Canonne @ccanonne.github.io Senior Lecturer #USydCompSci at the University of Sydney. Postdocs IBM Research and Stanford; PhD at Columbia. Converts ☕ into puns: sometimes theorems. He/him.
Bastian Grossenbacher-Rieck @pseudomanifold.topology.rocks Dad · Geometry ∩ Topology ∩ Machine Learning
Professor at University of Fribourg 🇨🇭 · ELLIS Scholar 🇪🇺
🏠 https://bastian.rieck.me/
🏫 https://aidos.group
☕️ https://ko-fi.com/pseudomanifold
⁉️ https://admonymous.co/pseudomanifold
adad8m @adad8m.bsky.social #chesspunk 🐙 #ML 🦈
Ronny Bergmann @ronnybergmann.net Førsteamanuensis, Dept. of Mathematical Sciences, Norwegian University of Science and Technology (NTNU), #Trondheim, Norway.
Numerical Riemannian geometry & optimization in Julia, e.g. Manopt.jl, Manifolds.jl, LieGroups.jl
ronnybergmann.net | manoptjl.org
Vidit Nanda @viditnanda.bsky.social Professor of Mathematics at Oxford and Fellow of Pembroke College:
people.maths.ox.ac.uk/nanda
Matthias Köppe @mkoeppe.bsky.social Professor, UC Davis #Mathematics. He/him. #DavisCA.
Made #SageMath pip-installable @passagemath.org.
https://github.com/mkoeppe #Python #OpenSource
#cutgeneratingfunctionology #optimization #orms
I block accounts to increase reading focus.
Elias Jarlebring @jarlebring.bsky.social Prof. in Appl. Mathematics. Science enthusiast based in Europe. Tweeting about science, mathematical elegance, nerdy stuff and numerical linear algebra.
Mathurin Massias @mathurinmassias.bsky.social Tenured Researcher @INRIA, Ockham team. Teacher @Polytechnique
and @ENSdeLyon
Machine Learning, Python and Optimization
Pietro Monticone @pietromonticone.bsky.social AI for Mathematics @HarmonicMath || Formalising Mathematics and Software in @LeanProver || Developing Free Open Source Software in #Lean, #Python and #Julia.
Du Nguyen @du-nguyen.bsky.social Mathematician - Interested in ML, Geometry, Optimization, Time Series https://scholar.google.com/citations?user=vIJxhvcAAAAJ&hl=en
https://github.com/dnguyend/
Bartolomeo Stellato @stella.to Assistant Professor @Princeton ORFE l Real-time optimizer I http://osqp.org developer | From 🇮🇹 in 🇺🇲 | https://stella.to
Ethan Epperly @ethanepperly.bsky.social PhD candidate in applied math at Caltech interested in computational linear algebra he/him
passagemath @passagemath.org General-purpose #OpenSource #Mathematics software system in #Python.
The pip-installable modularized portable compatible fork of #SageMath.
https://passagemath.org/ · https://github.com/passagemath · posts by @mkoeppe.bsky.social
Gautam Kamath @gautamkamath.com Assistant Prof of CS at NYU Courant. Co-EiC of TMLR. My group is The Salon. Privacy, robustness, machine learning.
http://www.gautamkamath.com
Jeffrey Shallit 🇺🇦 @shallit.bsky.social Grumpy old American mathematician and computer scientist, now retired. My Erdös number equals 1. 
@mtozsu.bsky.social @mtozsu.bsky.social 
𝖬𝖺𝗁𝖽𝗂 𝖢𝗁𝖾𝗋𝖺𝗀𝗁𝖼𝗁𝗂 @mahdi.ch Theoretical Computer Science professor @ U. of Michigan-Ann Arbor.
Opinions are mine and may evolve over time.
repost ≠ endorsement.
Policy: I don't interact with anonymous profiles.
Join AAUP.
he/him/his.
Michael Kinyon @profkinyon.bsky.social Mathematics professor at the University of Denver. Quasigroups, Semigroups, Automated Deduction. He/Him. Occasionally drop in at Mathstodon, but not as much as I used to.
Prof Christelle Vincent @xl772.bsky.social Math, cryptography, justice. No alt text = no engagement. Cis het white woman, québécoise, Canadian American, tired.
Profile pic: Free Link on orange background; banner pic: masked white woman giving a talk entitled “Introduction to cryptography”
Álvaro Lozano-Robledo @mathandcobb.bsky.social Professor of Mathematics, number theorist (arithmetic geometry), author, Hagoromo chalk ambassador, bonsai amateur.
Views expressed are my own.
Rev. Dr. Everett Howe @ewhowe.com Free-range mathematician. Unitarian Universalist minister. Member, American Mathematical Society Committee on Human Rights of Mathematicians. He/him
Support 🏳️🌈🏳️⚧️rights!
https://ewhowe.com
#MathSky #math #maths #mathematics
#UnitarianUniversalist
ꭓle Ormsby 𓆙 @e-infinity.space Numbers and shapes at Reed College. Mathematician, parent, spouse, runner, 𝔣𝔯𝔞𝔨𝔱𝔲𝔯 enthusiast. He or they.
Izabella Laba 🇨🇦 @ijlaba.bsky.social Mathematician. Childless cat lady. Noise is the new secondhand smoke.
ORCID 0000-0002-3810-6121
Barbara Fantechi @barbarafantechi.bsky.social Mathematician, cis woman, bi, het married, parent of adults. Loud in the physical and metaphorical sense. Member of www.ahmath.org.
https://marginalnotesmaths.blogspot.com
Dr Abolish ICE @pwr2dppl.bsky.social The liberated (and disabled) mathematician. Solidarity and accessible vibes only. Black + AuDHD + Not Open to Being Mistreated. she/they ∉ women. 🏳️🌈
Daniel Litt @littmath.bsky.social Assistant professor (of mathematics) at the University of Toronto. Algebraic geometry, number theory, forever distracted and confused, etc. He/him.