Sam Bowman

@s8mb

Editor of worksinprogress.co

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Quinn Slack

@sqs

CEO @sourcegraph, @SourcegraphCody, @ampcode

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dylan matthews 🔸

@dylanmatt

I write for Vox 🔸 I donate 10 percent of my income to effective charities and so can you givingwhatwecan.org/pledge

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Dr Anton Howes

@antonhowes

Invention historian. I write *Age of Invention*, an email newsletter on the history of invention

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Steren

@steren

Engineer turned Product Manager @Google ⬣ Cloud Run founder+lead ⬣ Cloud Carbon Footprint founder 🦋 Bluesky: bsky.app/profile/steren…

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Jeremy 'adjusted for eggflation' Horpedahl 🥚

@jmhorp

Dad, Economist, and Arkansan. Associate Professor @UCAbusiness, Director @ACRE_UCA, Adjunct Scholar @CatoInstitute. Tweets are mine

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Michael Story ⚓

@mwstory

Making Forecasting Useful at @swift_centre. I like big dogs, fast boats, and old stones 🇬🇧🇺🇲🇰🇪🇧🇪🇺🇲🇫🇷🇬🇧🇷🇺🇬🇧🇹🇼

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Christina Cacioppo

@christinacaci

looking forward to the back half of the chessboard. Vanta.

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James Austin ⠕

@jimmyaustin

Building Agents @ @replit. 🇦🇺

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Alec Stapp

@alecstapp

Co-founder @IFP, an innovation policy think tank

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trevor manz

@trevmanz

phd candidate & @nsf fellow @harvard. he/him

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Jennifer Doleac

@jenniferdoleac

Economist. EVP of Criminal Justice, @Arnold_Ventures. Host, @ProbCausation. Author of The Science of Second Chances, coming in 2026 from Holt. Opinions my own.

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Ritchie Vink

@ritchievink

Author of Polars

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Yevgeniy Brikman

@brikis98

Co-founder: @gruntwork_io. Author: fundamentals-of-devops.com, terraformupandrunning.com, hello-startup.net. Previously: LNKD, TRIP.

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Wojtek Kopczuk 🇵🇱🇺🇦 and 🇺🇲

@wwwojtekk

Economist, tax policy/inequality. Editor of @JPubEcon. Professional skeptic. Anti-illiberal.

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John V. Kane

@uptonorwell

Husband, father, prof. at @NYUCGA. Ph.D. Create @Stata guides, probably work too much, little sleep, sometimes make music: soundcloud.com/user-227987850

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Sandra Aguilar-Gómez

@sandraguilarg

Asst. Prof. @EconomiaUAndes | environmental ∩ gender ∩ development econ | Spanglish | Ph.D. @SipaSusdev @ColumbiaSIPA | mexicana

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early modern boy-actress (they/them)

@economeager

Aspiring wastrel, applied econometrician. Life, stats and poverty. Also writes rottenandgood.substack.com about art, death and emotions 🏳️‍⚧️🏳️‍🌈🇦🇺

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Adam Ozimek

@modeledbehavior

Chief economist at @InnovateEconomy. Host of the EconTwitter Water Cooler, live on twitter spaces and downloadable here: anchor.fm/adam-ozimek

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Stuart Ritchie 🇺🇦

@stuartjritchie

Research Comms @AnthropicAI

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Nick HK

@nickchk

Econ prof @SeattleU. Book The Effect theeffectbook.net out now! Check my pinned thread for all my projects. Substack nickchk.substack.com

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Bryan Bischof fka Dr. Donut

@bebischof

Leading AI @theoryvc; Teach ML @rutgersu. Prev: Led AI @_hex_tech; Led Data @weights_biases, ML @stitchfix, Led Data @bluebottleroast

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Alex Tabarrok

@atabarrok

Prof of economics at George Mason, co-founder of the online education platform MRU.org. Advisor to firms, incl MultiversX, TEAL, Bluechip, 0L Network +

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Ben Golub

@ben_golub

econ prof @NorthwesternU social and economic networks from Ukraine past: @Harvard | @Stanford'12 | @Caltech '07

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Pasha Sviderski

@psviderski

Bridging the gap between Docker and Kubernetes with uncloud.run ex: @canva, @jetbrains, @wargaming_net

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Ben Southwood

@bswud

Founder & editor, worksinprogress.co @stripe. Fellow, @createstreets.

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Hahrie Han 한 하 리

@hahriehan

Director of @SNFAgoraJHU, Professor of PolSci, Director of P3 Lab @JohnsHopkins. Studying organizing, movements, civic engagement, democracy. All views my own.

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Saloni

@salonium

Writer, editor, chart maker. Researcher @OurWorldInData. Co-founder @WorksInProgMag. 🇭🇰🇮🇳🏳️‍🌈

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Apache Parquet

@apacheparquet

Apache Parquet is an open source, column-oriented data file format designed for efficient data storage and retrieval. It provides high performance compression

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Gustavs Zilgalvis

@gzilgalvis

@stanford / prev. @lux_capital @googledeepmind

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Marion Campbell

@marionkcampbell

Trialist; Statistician; Professor of Health Services Research; University of Aberdeen. Hebridean. Views my own.

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Gideon Bornstein

@gidibo

Economist. Assistant Professor of Finance at @Wharton

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Nichole Wischoff

@nwischoff

Founder & GP @WischoffVC

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Mckay Wrigley

@mckaywrigley

I build & teach AI stuff. Building @TakeoffAI. Learn to build with AI at JoinTakeoff.com.

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Stefan Schubert

@stefanfschubert

Effective Altruism and the Human Mind (with @LuciusCaviola) is available for free at: academic.oup.com/book/56384

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Peter Hull

@instrumenthull

Professor @Brown_Economics, studying econometrics, discrimination, education, and healthcare. Editor @restatjournal, affiliate @nberpubs.

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AERE

@aereorg

Official Twitter of the Association of Environmental and Resource Economists. Follow our journals @JaereAere and @ReepAere.

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Jacob Trefethen

@jacobtref

Program director @open_phil, science

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Anne Morse

@anne_red_head

Fertility nerd. I share fun facts while my data is running | PhD in Demography and Sociology from Penn State | Also a UC Berkeley alum. All views are my own.

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Arpit Gupta

@arpitrage

Associate Professor of Finance, @NYUStern. Finance/Real Estate/Urban newsletter: arpitrage.substack.com.

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Khoa Vu

@khoavuumn

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vic

@victoriakimse

product & design @Replit prev. founding product designer @utopialabs_ (acq @coinbase) 🇰🇷🇨🇦

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Nomic

@nomic_ai

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Boundary ML

@boundaryml

Developing BAML, the AI framework that puts the engineering back into prompt engineering.

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Sami Gold

@souljagoytellem

Essayist/writer | bylines @liberalcurrents | adrenochrome addicted Judeo-Bolshevik cultural Marxist, studying in Italy. 🍉🇺🇦🇵🇸

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Sherajum Monira Farin

@monira_smf

Postdoctoral Fellow @AUG_SPH @AUG_University | Ph.D. in Economics @aysps @GeorgiaStateU

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justin

@justinsunyt

chief capy officer @scoutdotnew @scrapybara

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Gary ziwen_Zu

@zu_gary

PoliSci Ph.D. candidate @UCSD former PoliSci M.A.@DukePoliSci studying authoritarian institutions, Chinese politics, and methodology he/him/his 🌈

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DSPy

@dspyoss

An open-source declarative framework for building modular AI software. Programming—not prompting—LLMs via higher-level abstractions & optimizers.

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Andrew Lamb

@andrewlamb1111

Apache {DataFusion, Arrow} PMC, Database Engineer

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Pydantic

@pydantic

First we build Pydantic, next Pydantic Logfire - uncomplicated observability

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Maxime Rivest 🧙‍♂️🦙

@maximerivest

Distributor of Open WebUI at owui.ai. | I build systems to run 1M prompts/day | 1M+ views on YT | AI understanding, experience, and inspiration for all

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Margarita Moreno-Betancur

@_margaritamb

Professor of Biostats, Co-Director @CEBU_Melbourne, Investigator Grant Fellow @nhmrc. @unimelb, @MCRI_for_kids, @vicbiostat. On Bluesky margaritamb.bsky.social

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Cline

@cline

Autonomous coding agent right in your IDE. Join the Discord! discord.gg/cline

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matt palmer

@mattppal

developer relations & vibes @replit ⠕

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Romain Wacziarg

@rwacziarg

Econ Professor at UCLA, JEEA Managing Editor; @UCLA; @JEEA_news

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devansh

@itssdevk

20. software painter, writer. prev @_magicslides

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Hema Shah

@shahh_hema

@UVA ‘20 // 5th year PhD student @DukeEcon // interests in labor and education // hEH-muh

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Leonie

@helloiamleonie

I do Machine Learning at @weaviate_io and write about it on the Internet | Kaggle Notebooks Grandmaster

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nanda

@nandafyi

teaching svgs @ svg-animations.how | writing about computers and stuff @ nan.fyi

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kathyl

@kathyyliao

product @cloudflare 😎

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Cristina Clerici

@criclerici

Research Scientist @poverty_action | Econ PhD @EconomicsSSE @handels_sse | Development, Gender, Labor | She/her

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Liv

@livgorton

✨ founding research scientist @GoodfireAI | deep learning, math, biology | creating a more beautiful future

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Nicolas R. Ziebarth

@nicolasziebarth

Head of Labor & Social Insurance @zew_en | Econ Prof @EconUniMannheim | Labor, health, public, health-labor risks nep.repec.org/nep-hea #PaidSickLeave

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Valentina Melentyeva

@valentinamelent

Assistant Professor at @TilburgEOR. Previously PhD student at @WiSoUniCologne. Labor Economics & Applied Econometrics.

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Charlie Holtz

@charliebholtz

@meltyinc, previously @replicate

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Christian Casazza

@casazzany

Building open source data engineering tools,

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Hugo Lhuillier

@hugo_lhu

Economist. Saieh Family Fellow @BeckerFriedman/@UChicago. Macro, Spatial, Trade, and Labor.

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Hanming Fang

@hanmingf

Joseph M. Cohen Term Professor of Economics, University of Pennsylvania. Co-Founder of VoxChina @voxchina2017. My tweets are my own.

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Analogue

@analoguegroup

spaces for genuine novelty

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