joe sullivan (@joesu11ivan) Twitter Following • TwiCopy

@jason

first investor in athenawow.com Host: @twistartups @theallinpod; I also invest in 100 startups a year @launch & @founderuni [email protected] for life

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ᴅᴀɴɪᴇʟ ᴍɪᴇssʟᴇʀ

@danielmiessler

Building AI that upgrades people and organizations against replacement.

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Chamath Palihapitiya

@chamath

God is in the details.

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Marc Andreessen 🇺🇸

@pmarca

Everything's computer.

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Matt Levine

@matt_levine

lunch valuation analyst

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Dino A. Dai Zovi

@dinodaizovi

Applying security engineering for great justice

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Gadi Evron

@gadievron

CEO & Founder, Knostic. CISO-in-Residence, Professional Association of CISOs. Founder @Cymmetria (acquired). Scifi geek, dance teacher. Opinions my own.

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Shyam Sankar

@ssankar

CTO @Palantirtech, Chairman @Ginkgo, Trustee @HudsonInstitute shyamsankar.com firstbreakfast.com 18theses.com

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Bruce Potter

@gdead

CISO, supports @heidishmoo each year as she wrangles @shmoocon, periodic blacksmithing and leather work,

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rat king 🐀

@mikeisaac

NYT tech reporter. tell me stuff at [email protected] or [email protected] / Text my signal username with tips: MikeIsaac.38

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Matthew Prince 🌥

@eastdakota

A little bit geek, wonk, and nerd. Repeat entrepreneur, recovering lawyer, and former ski instructor. Co-founder & CEO of Cloudflare (NYSE: NET).

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Ryan Noon

@internet_meme

Founder @material_sec, usable security junkie, can only really communicate through analogies.

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Ryan McGeehan

@magoo

Writes "Starting Up Security" @ scrty.io, tweets horror stories @badthingsdaily

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kpoulsen

@kpoulsen

Journalist/ Technologist. Author of Kingpin (Crown 2012). Former Daily Beast, WIRED, Wall Street Journal. @[email protected]

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Dane Knecht 🦭

@dok2001

I help invent the future. CTO @cloudflare. Angel investor.

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Palantir

@palantirtech

Software (that wins).

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AISA National

@aisa_national

Australian Information Security Association - Australia's peak professional body for Information security professionals with 8500+ members nationally.

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Alex Stamos

@alexstamos

You can find me at: threads.net/@alex.stamos cybervillains.com/@alex

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Elon Musk

@elonmusk

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Cameron Poetzscher

@cpoetzscher

Former Head of Corporate Development, Uber; former Managing Director, Goldman Sachs; linkedin.com/in/cpoetzscher/

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Kim Zetter

@kimzetter

Journalist - cyber/national security. Author - COUNTDOWN TO ZERO DAY: Stuxnet and the Launch of the World's First Digital Weapon. zetter-zeroday.com

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Michelle Zatlyn

@zatlyn

I enjoy building products people love. Young Global Leader '14. Co-founder, President + COO Cloudflare (NYSE: $NET)

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Tahoe Daily Snow

@tahoeweather

Tahoe Forecaster @OpenSnow

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𝙹𝚊𝚟𝚒𝚎𝚛 𝙼𝚊𝚛𝚌𝚘𝚜 ⚡️

@javutin

Department of Serverland Security at @JMPSec. Formerly @IBM @facebook @Uber @Airbnb @BitMEX

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Institute for the Study of War

@thestudyofwar

ISW is a policy research organization focused on U.S. national security. Email: [email protected].

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Anna Delaney

@annamadeline

Director of Productions, Information Security Media Group (ISMG)

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UNICEF Ukraine

@unicef_ua

We promote and protect the rights of every child in #Ukraine, with a special focus on children with the greatest need. #ForEveryChild

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Nick Sullivan

@grittygrease

security/networking/cryptography research and development

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U.S. Embassy Kyiv

@usembassykyiv

The Embassy of the United States of America in Kyiv. For a first-hand view of the Embassy’s work, follow @USAmbKyiv. Terms of use: state.gov/tou

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Sam Sabin

@samsabin923

@axios cybersecurity reporter, taking it day by day ✨ | 📩: sam.sabin@axios dot com, signal: SamSabin.01 (no pitches!)

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evan j

@ejcx_

👾👾 Co-Founder of @RunReveal . 🐄🐄 Former Cloudflare Sr. Director of Security Engineering. JMU Double Duke. There's always more to learn.

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Merritt Baer

@merrittbaer

CISO @recolabs_ai. Advisor @expansoIO andesite.ai @enkryptai @level6cyber. former: @AWS OCISO, USG security. emerging tech, infosec, future of internet

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Defense of Ukraine

@defenceu

Official page of the Ministry of Defense of Ukraine 🇺🇦 Minister: @rustem_umerov

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mandatory.bsky.social

@iammandatory

Red Teamer, meme archivist, XSS Hunter author, DNS/TLD/web security researcher.

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Abhishek Agrawal

@abhishek0918

Co-Founder/CEO @material_sec, ex @Dropbox @Microsoft @HarvardHBS @Princeton

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WarTranslated

@wartranslated

🇪🇪 Estonian-born blogger | bsky.app/profile/wartra… | t.me/wartranslated

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Balaji

@balajis

Immutable money, infinite frontier, eternal life. #Bitcoin

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Chuck Pfarrer | Indications & Warnings |

@chuckpfarrer

Fmr. SEAL Team 6 Sqn Leader, founding member Information Warfare Initiative (iWi), Special Correspondent @KyivPost, NYT best-selling author, host @MriyaReport.

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Women In Security and Privacy (WISP)

@wisporg

Women In Security and Privacy (WISP) — Advancing women to lead the future of security & privacy | 501 (c)(3) non-profit

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BreachRx

@breachrx

BreachRx is the first intelligent incident response platform that provides operational resilience for the entire enterprise.

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Volodymyr Zelenskyy / Володимир Зеленський

@zelenskyyua

President of Ukraine / Президент України

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Sin City Alerts

@sincityalerts

We post public safety incidents in Southern Nevada. NOT an official agency. TWEETS ARE NOT CONFIRMED.

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Material Security

@material_sec

Protect your critical infrastructure. Material Security is a multi-layered detection and response toolkit for Google Workspace and Microsoft 365

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OSINTdefender

@sentdefender

Open Source Intelligence Monitor focused on Europe and Conflicts across the World. RT ≠ Endorsement. Want to Support my Work? ko-fi.com/osintdefender

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Alexander Macgillivray

@amac46

Deputy Assistant to the President & Principal Deputy United States Chief Technology Officer White House Office of Science and Technology Policy

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Palantir Privacy and Ethics

@palantirprivacy

Official account of @PalantirTech's Privacy & Civil Liberties Engineering Team. Building privacy protective technology and fostering responsible use of data.

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NOELREPORTS 🇪🇺 🇺🇦

@noelreports

Media platform covering global conflict zones. Focus on the Russian-Ukrainian war. If you'd like to support our voluntary work: buymeacoffee.com/noelreports.

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The New Voice of Ukraine

@newvoiceukraine

The New Voice of Ukraine is Ukraine’s premier independent English-language news resource. On FB at facebook.com/TheNewVoiceUkr…

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Ukraine Friends

@ukrainefriends_

A 501c3 non-profit comprised of veterans, healthcare professionals, and entrepreneurs who have donated countless hours to help Ukrainians under siege.

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Ukraine / Україна

@ukraine

Yes, this is the official X account of Ukraine. Офіційний акаунт твоєї Неньки.

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Kathryn Haun

@katie_haun

Founder and CEO @HaunVentures. Alum @Coinbase Board, @a16z, @TheJusticeDept, @Stanford, @USSupremeCourt w/Justice Kennedy. Teach from time to time @StanfordGSB.

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