Konstantinos Karagiannis @KonstantHacker
Director of Quantum Computing Services @Protiviti -- Host of The Post-Quantum World podcast https://t.co/hHm2VECtHA. IG/TikTok: KonstantHacker protiviti.com/postquantum Manhattan, NY Joined January 2013-
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DigiCert provides actionable steps to PQC migration in the latest episode of The Post-Quantum World. Find out how to stay ahead of the quantum computing threat in this discussion with Kevin Hilscher from the giant in PKI and TLS certificates. youtu.be/mdX7iNbB-30?si…
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IBM plans for quantum computing plus HPC are getting some meat on the bones via AMD partnership. investors.com/news/technolog…
#DEFCON I love you. Thanks to everyone who packed my Post-Quantum Panic talk, to the #DEFCON33 crew for making everything go smoothly, and to my friends at @quantum_village for being amazing as always.
Quantum computing might help you decide what to watch in between the Wednesday Season 2 drops thequantuminsider.com/2025/08/06/net…
Badged and ready. Say hi if you see me at #defcon33 !
Good to be back @defcon !
Loved recording this episode with Dean Kassmann. IonQ's exciting roadmap is prominently featured in my Post-Quantum Panic talk at @defcon this weekend!
Loved recording this episode with Dean Kassmann. IonQ's exciting roadmap is prominently featured in my Post-Quantum Panic talk at @defcon this weekend!
Quantum computing is so fire. fortune.com/2025/07/19/qua…
I'll be on the DEF CON Creator Stage Aug 9 with "Post-Quantum Panic: When Will the Cracking Begin, and Can We Detect it?" Say hi @defcon, and find out about the accelerated quantum computing timeline. Q&A at @quantum_village, too. hackertracker.app/event/?conf=DE…
IBM and IonQ promise some amazing logical qubit counts in quantum computing. Kipu Quantum is squeezing everything possible out of the stack on these systems while we approach fault tolerance. Learn how in the latest episode of The Post-Quantum World. youtu.be/U3gU2RSBsSs?si…
Just saw a @Waymo in Manhattan, but with a guy behind the wheel. Beta testing for a rollout here?
The quantum computing apocalypse (QDay) might be here sooner than you think. In this short video I cover recent developments that might have us cracking encryption this decade. NIST's 2035 timeline might have to be cut in half! youtu.be/kYcaACTD9AU?si…
Hey @Google Android 16 is so buggy on the Pixel 9 Pro XL it would be easier to make a list of what still works correctly.
Is space just qubits all the way down? Quantum computing began because Feynman wanted to simulate reality. How fun to consider if it went the other direction, too, and we're the quantum simulation. youtu.be/7See8OhtN-k?si…
gabsmashh @gabsmashh
107K Followers 3K Following security strategist | 2L JD Candidate | NYU alum | UMGC adjunct professor | USMC & USCG auxiliarist
Tanya Janca | Shehack... @shehackspurple
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nick farina 💘 @nick_farina
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Lisa Forte @LisaForteUK
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bat 🦇 @mzbat
45K Followers 771 Following find me on 🦋 or infosec 🐘 same handle | making friends & doing stuff @RedSiege
bOb cOeCke @coecke
9K Followers 602 Following Chief Scientist @ Quantinuum - Ex Prof @ Oxford - Em Prof @ Wolfson College - Distinguished Visit Res Chair @ Perimeter - Composer @ Black Tish
Andreas Wallraff @AndreasAtETH
39K Followers 8K Following Research and education in #physics with a focus on #quantum #computing, #communication and #sensing with team @qudev @ETH_en. Director of the @ETHQuantumCntr.
Whitney Champion 🍪... @shortxstack
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Sarah Schupp @sarah_schupp
4K Followers 5K Following Marketing & Comms Executive | Fractional CMO | GTM Strategy, Brand Storytelling, PR & Content Leadership 🎾 #quantum #crypto #AI
Dr. Anton Chuvakin @anton_chuvakin
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Lesley Carhart @hacks4pancakes
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PAOLO @PaocirPaolo
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SS Kirmani @kirmani_ss
588 Followers 3K Following
QuantumX @QuantumStateX
791 Followers 2K Following Quantum News, including Quantum Computing and Quantum Technology. Bringing the Latest Quantum News and Quantum Computing News from around the planet to you!
Amy Reynolds @AmyReynold34695
61 Followers 3K Following
Helio Jimenez @Helija92
113 Followers 2K Following
Xuauva @Xuauva1733
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JaMarco @JaMarc0
438 Followers 2K Following
Thiwanka @ThiwankaCJayasi
312 Followers 4K Following To have great ideas, you need significant precedents; to find significant precedents, you need to ask the right questions.
Crypto Antony @magnumincor
310 Followers 266 Following Marketer, entrepreneur, crypto enthusiast from Siberia 🌲👨🔬 DYOR/NFA 🤑
vio @penance012
23 Followers 277 Following
KristinBaker @ri5ljaeV89508Y
7 Followers 536 Following
Dani @NebuleuxTurtle
233 Followers 710 Following
markus @FanQanxcoin
64 Followers 668 Following
raul🧢 @raulsplay
681 Followers 4K Following
jamestagg @jamestagg
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松本 泰 @yas_matsu
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onjiroh @onjiroh
0 Followers 336 Following
Bo Sutton @bosutton
343 Followers 1K Following
Terry @iamterryhi
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jones @SKonevitch
194 Followers 663 Following
John Martin @jm_blueatlantic
402 Followers 630 Following Data infrastructure engineer doing investing.
Ang D @ang83111
61 Followers 82 Following
latitude @Latitude256
84 Followers 2K Following
Brian D. Colwell @briandcolwell
72K Followers 2K Following The future is being written in atoms and algorithms. My role is to help ensure we're reading that story accurately & positioning ourselves wisely. Quantum Nerd.
Brett Balint-McNee @brett2jet
2K Followers 4K Following Space Cowboy 💫🤠call-sign ‘TARS’🤖| USMC Vet🇺🇸 | Technology HyperScaler 👾🖥️ | DataPreneur ₿ | Quantum Data Steward 🛜 | Grateful Patriot 🙏🏽🐾🤖🇺🇸↗️ |🦮
Ken Donovan @Kdon999901
9 Followers 187 Following Commenting on sports, politics, life and anything else I think of.
Jason Cassidy @cassi49628
1K Followers 605 Following
PeerPush @peerpush_net
381 Followers 2K Following High DR Product Directory. Get discovered through real community engagement. Submit your products today → https://t.co/mTcCTEkgav
Quantum Biology DAO @QuantumBioDAO
7K Followers 296 Following The Quantum Biology DAO is a non-profit that supports the field with community building, governance tokens and an open competition for research grants.
Whitney Glockner Blac... @whitneyg
282 Followers 345 Following small person, mighty mountain. I’m only here for the free samples. 🎻📚
cwsec @_cwsec
0 Followers 6 Following
Sean Lim @Seanpwlim
20 Followers 907 Following FearExpectNothingThereforeIAmFreeLordofmyownegoYouarepureilusionTheEarthIsMyWitnessSadhuSadhuSadhu.NothingisimmpossibleUjustHaveFaith.
Oak Goldman 🥥 @oak_goldman
360 Followers 685 Following Licensed contractor & small biz owner. Beer league hockey player. MTBer. Pics of the beautiful Sonoran Desert. NY/PHX sports fan. $IONQ investor. #sundevil4life
Chikoo @ChikoosJourney
21 Followers 124 Following Just another human on a journey to become my best self
_dodici_zero @_dodici_zero
0 Followers 100 Following
blueman17417 @blueman17417
17 Followers 163 Following
Rick @CHB1284
518 Followers 521 Following
TUzzi @tuzzi64
49 Followers 520 Following
Saswat Mohanty @saswatIsHere
12 Followers 328 Following Techie, Sports Enthusiast, interested in everything - currently in ICC World Cup 2019 😀.
FullyQualifiedError @M_Ataallah
78 Followers 817 Following GRA and PhD student @UTKnoxville | Qiskit Advocate @IBM { I psi X boi I }
SwiftOnSecurity @SwiftOnSecurity
405K Followers 9K Following computer security person. former helpdesk.
@mikko @mikko
229K Followers 930 Following Researcher and a best-selling author. Keynote talks at RSA, Black Hat & DEF CON. TED Speaker. Chief Research Officer at WithSecure.
gabsmashh @gabsmashh
107K Followers 3K Following security strategist | 2L JD Candidate | NYU alum | UMGC adjunct professor | USMC & USCG auxiliarist
Tanya Janca | Shehack... @shehackspurple
50K Followers 2K Following Secure Coding Trainer, Best-selling author of Alice and Bob Learn Secure Coding & Alice and Bob Learn Application Security. #AppSec she/her 🌻
Robert Graham @ErrataRob
66K Followers 2K Following Created (BlackICE,IPS,sidejacking,masscan). Doing (blog,code,cyber-rights,Internet-scanning). Macrodata refiner.
nick farina 💘 @nick_farina
6K Followers 526 Following ringleader @qchardware since 2016. investor in advanced tech. advisory council, purdue institute for technical statecraft. long live dolph.
cje @caseyjohnellis
29K Followers 4K Following troublemaker & troubleshooter | founder @bugcrowd @disclose_io, board advisor, investor | pioneer of #bugbounty as-a-service | opinions CC0 1.0 | #hacktheplanet
thaddeus e. grugq @thegrugq
128K Followers 416 Following Hacker :: PhD researcher @warstudies @KingsCollegeLon :: [email protected] :: PGP https://t.co/dYipV8y3bo
bat 🦇 @mzbat
45K Followers 771 Following find me on 🦋 or infosec 🐘 same handle | making friends & doing stuff @RedSiege
bOb cOeCke @coecke
9K Followers 602 Following Chief Scientist @ Quantinuum - Ex Prof @ Oxford - Em Prof @ Wolfson College - Distinguished Visit Res Chair @ Perimeter - Composer @ Black Tish
Sabine Hossenfelder @skdh
196K Followers 787 Following German Physicist. Author of "Lost in Math" & "Existential Physics". There is no strength in numbers, have no such misconception.
Whitney Champion 🍪... @shortxstack
30K Followers 11K Following security architect / cofounder @Recon_InfoSec / cofounder @DDI_training / ♥️♥♥ == @eric_capuano, nerdery, rainbows, sweatpants | she/her 🤍🌿🍄🌈🫶
Shannon Morse @Snubs
74K Followers 1K Following Content Creator 📸 Owner @ Morse Code Creative Also @SailorSnubs 🔗 https://t.co/8H10rZ0vqO https://t.co/sf2HG0kaxl 🧵 https://t.co/ArXgfnP1eF 🦋
Sarah Schupp @sarah_schupp
4K Followers 5K Following Marketing & Comms Executive | Fractional CMO | GTM Strategy, Brand Storytelling, PR & Content Leadership 🎾 #quantum #crypto #AI
QRL: The Quantum Resi... @QRLedger
22K Followers 249 Following The vault of blockchain transactions. Designed with long-term stability and security in mind for accounts & transactions. #futureproof
Marika Kieferova @MKieferova
2K Followers 523 Following Quantum computing scientist and a lecturer @UTSFEIT, @GoogleQuantumAI researcher, pasta connoisseur. 🇸🇰 in 🇦🇺. Opinions are my own. she/her
Dr. Anton Chuvakin @anton_chuvakin
41K Followers 9K Following Information security - #SIEM, #DFIR, #EDR formerly at Gartner! Now @GoogleCloud Office of the #CISO; host of @CloudSecPodcast https://t.co/VpKtfz8nXG
Lesley Carhart @hacks4pancakes
157K Followers 7K Following ICS DFIR @dragosinc, martial artist, marksman, humanist, Lvl14 Neutral Good rogue, USAF Ret. Tweet *very serious* things about infosec. Thoughts mine. They/them
The Quantum Insider @QuantumDaily
21K Followers 1K Following The leading provider of media and market intelligence on the quantum market. Part of Resonance.
Michele Reilly @boyphysiker
920 Followers 553 Following prev founder, Turing. building tiny quantum machines. fin de siècle theorist exploring reality and computation at their boundaries. church of turing-deutsch.
Sean Hackett @SeanHacket11321
2 Followers 6 Following
Ester @esterdenicolas
711 Followers 336 Following The status quo never leads to greatness - Disruption starts with an idea that most will be skeptical of. Working @ Microsoft, opinions are my own :)
Alan Baratz @Alan_Baratz
9K Followers 134 Following CEO of @dwavequantum NYSE: $QBTS Sharing thoughts on how quantum computing can improve your business operations today. CEO of @dwavequantum
Dr. Nicole M. Fellour... @DrNikkiPhDSME
3K Followers 2K Following Polymath, DOJ vetted SME: Cyber Security, Threat Intelligence & Asymmetric Warfare. Global Top 100 CISO, Neuroscientist (Ph.D) supporter of psychedelic medicine
Arnold @Schwarzenegger
5.1M Followers 461 Following TV Dad, Bodybuilder, Conan, Terminator, and former Governor of California. I killed the Predator. I told you I'd be back. I’m here to pump you up.
Mitchell Hashimoto @mitchellh
141K Followers 139 Following Working on a new terminal: Ghostty. 👻 Prev: founded @HashiCorp. Created Vagrant, Terraform, Vault, and others. Vision Jet Pilot. 👨✈️
Joe Rogan Podcast New... @joeroganhq
1.7M Followers 1K Following The #1 Joe Rogan Experience Podcast News Source | Fan run account
Steven Crowder @scrowder
2.4M Followers 8K Following Host of "Louder with Crowder" the #1 Conservative Daily Show & Home of the Most Watched Election Livestream in the World (Daily Show Mon-Fri, 11 am ET)
Cierra Choucair @cierrachoucair
309 Followers 474 Following Founder @ Universum Labs | Strategic Content Director @ Resonance - Quantum, AI & Space | Science storyteller & speaker 🔗 https://t.co/x6jNIRTMfq
sudox @kmcnam1
12K Followers 3K Following CCIEx2 #50931 and a bunch of random paper. Opinions are my own and not the company I work. I guess I'm Green Arrow's daughter or something...
Matthew Freilich @MatthewFreilich
169 Followers 618 Following Pen Tester, Embedded & Medical Device Security Researcher
Chris Boettcher @chrisboettcher9
257K Followers 425 Following Helping Men and Women over 40 lose 15-150 lbs and resolve chronic health issues without medication. Doctor PT | Husband | Father x4 | 10x Ironman
Bob Gourley - e/acc @bobgourley
8K Followers 1K Following CTO at @OODA where we research and report on the future of AI and other disruptive technologies, cybersecurity and geopolitical developments. Former USN.
Krysta M Svore @krystasvore
4K Followers 131 Following
Kamala Harris @KamalaHarris
20.8M Followers 702 Following Always fighting for the people. Wife, Momala, Auntie. She/her. 107 Days available for pre-order now.
Quanta Magazine @QuantaMagazine
347K Followers 620 Following Illuminating math and science. Supported by @SimonsFdn. 2022 Pulitzer Prize in Explanatory Reporting.
Dexter @SHO_Dexter
612K Followers 5K Following Stream Dexter: Resurrection on the Paramount+ Premium Plan 🔪
OpenAI @OpenAI
4.3M Followers 3 Following OpenAI’s mission is to ensure that artificial general intelligence benefits all of humanity. We’re hiring: https://t.co/dJGr6Lg202
Lex Fridman @lexfridman
4.4M Followers 588 Following Host of Lex Fridman Podcast. Interested in robots and humans.
Andrew D. Huberman, P... @hubermanlab
1.6M Followers 2K Following Professor of Neurobiology and Ophthalmology at Stanford Medicine • Host of Huberman Lab • Focused on science and health research and public education
reb @rebmasel
53K Followers 415 Following 30/J.D./Attorney/Author/2.0M on TikTok (scary but thx)/“the chick who reads court transcripts?”/host of @rebuttalpod❤️🔥 PREORDER MY BOOK📕⬇️🔗
Harry Cliff @harryvcliff
4K Followers 882 Following Particle physicist seeking new physics @LHCbExperiment @Cambridge_Uni. Exhibition curator & author (How To Make An Apple Pie From Scratch and Space Oddities).
Prophetic @PropheticAI
23K Followers 12 Following Prophetic is an American technology company developing a non-invasive ultrasound neuromodulation device to induce lucid dreams.
RMJ @reneerapp
296K Followers 166 Following
Stephan Roche @StephanSroche
10K Followers 5K Following Physicist - ICREA Research Prof. @icreacommunity @icn2nano @_BIST @ls_quant #quantumtechnologies #quantumcomputing #TopologicalMatter #spintronics #graphene
Jamie Friel @jafrafri
98 Followers 384 Following A little part of a big quantum computer Technology manager: Quantum Theory at OQC. QEC researcher Also found playing chess and crocheting He/Him
V Wave @V__Wave
70 Followers 210 Following I am a citizen of the universe helping to raise the vibration of love on Earth.
Kimberley Mitnick @kminx
12K Followers 737 Following CEO of @MitnickSecurity- The Mitnick legacy continues. Human Element of Cybersecurity. Social Engineering, OSINT, Security Awareness Training.
xAI @xai
1.8M Followers 38 Following
Out of Context Human ... @NoContextHumans
4.2M Followers 303 Following The ORIGINAL Out of Context Human Race page! Subscribe to us for $1!↗️ No Copyright intended. @Rainbetcom
Dan Aykroyd @dan_aykroyd
375K Followers 50 Following Dan Aykroyd the comedian, actor, screenwriter, musician, UFOlogist and founder of #CrystalHeadVodka
Bill Liao ☯ @liaonet
37K Followers 8K Following https://t.co/WirnTjqsVI co-founder (-v-) https://t.co/u8kNkTqtTz co-founder https://t.co/dHjScaAtIL General Partner https://t.co/yb1bhx7R3d Chair
Infleqtion @infleqtion
2K Followers 3K Following We build software-configured, quantum-enabled products that operate at the Edge. Also @InfleqtionUK (Formerly ColdQuanta)
Michal Kosinski @michalkosinski
31K Followers 373 Following Professor at Stanford. Computational psychologist. Studying psychology of AI.
Quantopticon @Quantopticon
243 Followers 501 Following We make the world's first state-of-the-art software suite for designing and optimising solid state-based quantum-optical components.
Michele Sliger @michelesliger
4K Followers 445 Following I was here but I left. Therefore I have gone, you see. I would like to point out however that I am here and now regardless of where I am at.Trends for United States
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