Nate Kharrl @nate_kharrl
CEO @ Spec. Cybercrime fighter. Car nerd. Overcaffeinated is my baseline. Joined January 2021-
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Weird weekend. Using a model to check completeness and readability of a report we're about to release about adversarial models used by fraud attack tools in the wild to defeat fraud checks that leak training data. Still lots of humans in the process, but co-pilots on both sides.
there are times that you know are going to be way more fun to remember than they are to live through. somehow knowing this helps put the tiredness in perspective.
If you're a startup founder in 2023, you probably founded amid covid uncertainty and fundraised with the backdrop of January 6th and a Russian invasion of Ukraine. The current situation is tough, but you'll overcome this too. If you're looking for community, DM me.
Watching FTX and Twitter melt down in real time while witnessing the (different) fraud issues rocking their platforms has made for a surreal week. You know what's the same? They lack effective governance. I'm metaverse bullish, but they could be on this list too.
My heart is so full right now.
Maggi hot and spicy sauce is increasingly replacing ketchup at home and I'm here for it.
levering your prop desk against your own made up currency and then using that money to buy failing rivals only to get bank-run by your biggest rival shitposting back at you on twitter? i will never do another job getting to cover this stuff live is perfect
No idea what's going to happen tonight. No matter what happens, no matter how you voted, I think the most American response is to believe in democracy and constantly push to make it better.
Currently in Mexico watching F1. The electricity in the room when Checo takes a place is amazing.
Apparently, even visible light has a subscription model in 2022.
Apparently, even visible light has a subscription model in 2022.
A man asking for money in downtown SJ is specifically requesting $25. Inflation is for real, but $25 is still a lot of La Vic's.
Why is Seb retiring 🥺 (via @F1)
On the 10th floor of a swaying and groaning office building during an earthquake. That's a new one for me. (Everybody's OK)
Who called it @money2020 and not BaaS Pro Shop?
If you have somewhere to get to quickly, the Las Vegas strip is the longest 4 miles of asphalt in existence.

Lauren Smith @LaurenSmit69008
0 Followers 1K Following My husband was a big fan of investing in virtual assets. He left me a legacy, but I don’t know how to withdraw it. What should I do?【https://t.co/2lL5zC4Cih】
Awswejeeh @Awswejeeh7277
27 Followers 1K Following
Brendan Hagenes @BrendanHag54829
34 Followers 3K Following
Michael Shay @MshaySaaS
0 Followers 13 Following Helping companies increase revenue and operational efficiency with the World’s #1 CRM software across Sales, Service, Marketing, and more.
Dr. Jason Bourne @DR_BOURNE
4K Followers 8K Following 🇮🇱🇺🇸 Chief Information Security Officer (CISO) 🇺🇸🇮🇱🎗️🎗️ ישראל תמיד תנצח
Secure By Design LLC. @KickonHaney
911 Followers 5K Following Solution Delivery excellence/performance in data security, Gen AI, ZTA. #cyberbreakfast @ATARC https://t.co/T3bDtvm9GD
Sahand Seifi @_sahand
946 Followers 1K Following Helping developers do less @noti_api | Happily married to B2B SaaS
Zaharo Tsekouras @ztsekouras
1K Followers 963 Following Founder @ Right Hand Talent & Co-Founder @ConsciousTal. Tweets about spirituality, life & work ✨ join 12,000 readers exploring all things CoS talent ↓
Sandra @sandra_vaughn37
270 Followers 3K Following
Mary @fayemary27
289 Followers 3K Following
LevelOne Idea @Levelone_1
1K Followers 6K Following LevelOne Idea LLC is an Online Acquisition Marketplace where one can Buy/Sell/License an Idea, Product or Service.
SwissCognitive, AI Ve... @SwissCognitive
146K Followers 100K Following We are committed to unleashing the power of AI in the business world. With our AI research, advisory, and ventures, we bring a blend of expertise to the Table.
Zack Ganot @zackganot
373 Followers 2K Following Co-founder & Strategy @ Atlas Privacy | Product Owner @ https://t.co/dWInjkImZG
Chen Yanchu @sodomykingz
124 Followers 2K Following Shanghai, China, 20 years of experience in the medical and health industry, 15 years of market research, strategic development planning, and corporate consultin
Michael Yamnitsky @ItsYamnitsky
2K Followers 1K Following Founder @ Stealth | Boards @InsightPartners
Rama Sekhar @vcrama
1K Followers 2K Following Partner @MenloVentures. Cyber and AI infra VC, wine nerd, and extremely amateur hoops player. #vc #startups, die hard @Giants fan, @RutgersU, @Wharton
Avery Kadison @avekado
220 Followers 824 Following Husband and father, 2 beautiful kids, living life to the fullest while fighting online fraud for the last 17+ years at Facebook, PayPal, and now Dosh
Lucas Nelson @LucasNelson
2K Followers 1K Following Hi, I'm Lucas Nelson - Proud Geek, hacker turned VC. Partner at Lytical Ventures. Pinball addict. BAYC 8268
EHNAC, part of Direct... @EHNAC
11K Followers 7K Following Now part of the @DirectTrustorg family, the Commission develops standards and accredits organizations that electronically exchange healthcare data.
Mac The VC @MacConwell
99K Followers 40K Following Managing Partner @RareBreedVC | underrepresented founders | Hacker turned Hustler | Entrepreneur | Vampire | Former Gamer | @inside | @KauffmanFellows class #26
RH-ISAC @RH_ISAC
2K Followers 1K Following As a member of the National Council of ISACs, the RH-ISAC is the information sharing and analysis center for these important sectors – retail and hospitality.
Spec @Spec_Protected
4 Followers 7 Following We deliver instant trust on the internet. Our intelligent platform surrounds every online interaction to stop fraud and abuse and let good customers through.
LouisColumbus @LouisColumbus
29K Followers 27K Following Husband & Dad | LinkedIn Top Voice | Love to teach, travel & write | Writer & conference speaker on AI, cybersecurity, ERP, and zero trust | Love baseball
Sunsama 🌻 @sunsamaHQ
5K Followers 795 Following The #1 rated daily task manager for modern professionals. ☀️ Eliminate distractions ☀️ Find flow ☀️ Do more high-impact work Try it free 👇
Picnic @getpicnic
85 Followers 185 Following Revolutionary enterprise cybersecurity platform that puts protection in the chair. Go beyond the firewall to safeguard the human data layer at work and at home.
Jonathan Tasman @tasman_jonathan
22 Followers 89 Following Perpetually Curious | Marketing + Strategy | Proven Leader | Conversationalist | EMBA Candidate at Quantic
Robert James @gchordrob12
149 Followers 954 Following Attorney, UM and Detroit sports fan, Guitar player oh and that's my rescue dog Maxwell
Tara 신혜 達蘭 @Tara_Shinhye
188 Followers 567 Following Barely active on here anymore. Find me on Insta/Threads/YT.
Lenny Gusel @lennygusel
137 Followers 84 Following Digital Security, Fraud and Crypto at BlockFi | RJeneration founder | Husband Father RuJew
Rally Ventures @rallyvc
4K Followers 432 Following We bring together an extended, fully engaged team that partners with entrepreneurs on their journey to success.
Dreamit Ventures @dreamit
15K Followers 2K Following Venture fund focused on startups with pilots or revenue that are ready to scale.
Cyber Tzar @cybertzar
1K Followers 5K Following Official Twitter account of Cyber Tzar. Cyber Security Assessment, Score Carding, Benchmarking, and Risk Management Platform.
Passingnotes 📤 @passingnotes
521 Followers 598 Following i am the doorman of my days. hustlin’ @signalfire
Ryan Price @liberatr
3K Followers 5K Following He/him. Drupal, woodworking, podcasting, community building, photowalking, coworking, beer, hugs, gardening, eating local. I love mentoring. Opinions are my own
Christine Hall @ChristineMHall
13K Followers 4K Following Freelance Journalist, writing about startups; formerly @techcrunch, @crunchbasenews
Kevin Natanzon @kevntz
4K Followers 2K Following Founder & CEO, https://t.co/TZ9vuGnPNY - AI video with hyperrealistic AI actors. Before: Founder @betalabs - built apps used by 15M users.
Jon Sakoda @jonsakoda
14K Followers 3K Following Entrepreneur and Venture Capitalist. Founding Partner of Decibel. We are Founders Investing in Founders
Erik Torenberg @eriktorenberg
139K Followers 4K Following General Partner @a16z. Seed investor in Scale AI, Applied Intuition, Pave, Lattice, Rappi
Bessemer @BessemerVP
105K Followers 1K Following For the entrepreneurs who want to build revolutions of their own.
benahorowitz.eth @bhorowitz
691K Followers 629 Following
Stephanie Zhan @stephzhan
25K Followers 2K Following GP @Sequoia, early stage AI. On superintelligence quest. 1st partner to @linear @heytavus @mach_industries @middeskhq @replicatehq @reflection_ai @skildai
a16z @a16z
874K Followers 52 Following we invest in software eating the world https://t.co/A9eTFq6plZ https://t.co/MXGUBJoesw Watch "The Ben & Marc Show": https://t.co/eRuDhx7kpe
Mamoon Hamid @mamoonha
33K Followers 1K Following Partner @KleinerPerkins. Partner to @DrAaliya. Father to 4. 🇩🇪🇵🇰🇺🇸
Josh Coyne @josh_coyne
3K Followers 444 Following Girl dad. Partner @kleinerperkins. Fitness addict. Lover of KitKats. Cleveland roots.
George Krautzel @GeorgeKrautzel
765 Followers 40 Following Managing Partner at MissionOG. Father of four, entrepreneur, investor, history buff, Philly sports fan, and amateur gardener.
Niki Pezeshki @nikipez
1K Followers 3K Following Senior Venture Partner @ Felicis Ventures. Investor in Crusoe, Vannevar, Guild, Radiant, Guideline, Kandji, etc.
Bill Coughran @BillCoughran
2K Followers 903 Following Founder's coach and partner @Sequoia. Previously Bell Labs, co-founded Entrisphere, big engineering job @Google. BOD: @Barefootnetwork, @Cohesity, ...
Barry Eggers @BarryEggers
4K Followers 465 Following @lightspeedvp Founder. Former @NVCA Chairman. Recovering VC, eager to use my right brain.
Alex Ferrara @alexferrara
5K Followers 921 Following GP at Bessemer Venture Partners. Husband and Dad. Native New Yorker awkwardly living in London. Aspiring tennis player.
Tomasz Tunguz @ttunguz
117K Followers 295 Following Venture capitalist at @theoryvc Student of Startups Backer of 9 unicorns Author of https://t.co/IWw3R3RVLm Subscribe https://t.co/iDgoLXaF98
Aaron Jacobson @aaronej
2K Followers 931 Following AI, Cybersecurity, Dev Tools, Cloud Infra VC @NEA. Let’s bring nuance, rationalism, and civil discourse back to Twitter. Views are my own.
angela strange @astrange
26K Followers 2K Following General Partner (FinTech/Enterprise/AI) @a16z, proud Canadian, mom of 2 boys, distance runner; Previous: product leader
Lando Norris @LandoNorris
2.9M Followers 69 Following Race super fast cars in Formula 1 with @McLarenF1
Felicis @felicis
15K Followers 929 Following We back founders building iconic companies that transcend boundaries and invest directly in their growth to make them unbreakable.
Lance Stroll @lance_stroll
511K Followers 81 Following Racing driver for Aston Martin Aramco Formula One Team.
Ilya Fushman @ilyaf
10K Followers 2K Following Partner @kleinerperkins, Formerly: Partner @indexventures, Product @Dropbox, Startups, Physics.
Valtteri Bottas @ValtteriBottas
1.9M Followers 221 Following 3rd driver @mercedesamgf1. Riding @canyon_bikes & @sramroad. Ambassador for @zondacrypto. Never give up. #VB77
Fernando Alonso @alo_oficial
3.8M Followers 143 Following Premio Principe de Asturias 👑. Karting & Fórmula 1 & Endurance world champion 🌍🌎🌎🌎. Winner of 24h Le Mans & 24h Daytona 🏆🏆🏆. F1 driver.
Yujin Chung @Enderdoon
2K Followers 1K Following Operating Partner @bamelevate. Fmr Partner @SignalFire. Helping our founders and friends in small and big ways.
Peter @peter
20K Followers 3K Following serial operator + investor in fintech, B2B SaaS, AI; prev: @m12vc, @getvgs, @jobyinc; exited to @jpmorgan; head of @Visa Ventures; stats nerd
Brett Adcock @adcock_brett
292K Followers 16 Following Founder @Figure_robot (AI Robots), @Cover_thz (Weapon Detection), @ArcherAviation (NYSE: ACHR), Vettery ($100M Exit)
samir kaji @Samirkaji
35K Followers 895 Following CEO of Allocate (https://t.co/tCOIHOo5Xl) Host of the Venture Unlocked podcast, https://t.co/J3J8C4Ims6. My opinions are mine, and not related to Allocate.
Jeff Weinstein @jeff_weinstein
41K Followers 6K Following product at @stripe. tiny angel investor. led @wagonhq (acq by @box) and @hyperpublic (acq by @groupon). i reply to good cold emails.
Jason Mok 💳 @jasonmok
6K Followers 1K Following VP & GM @brexhq. Previously, Operating Partner at a16z and relationship builder at SVB. 👦🏻 👧🏻 🐶 🇺🇸
Sergio Pérez @SChecoPerez
4.0M Followers 152 Following The best is yet to come! Never give up. Instagram: @schecoperez
Lex Fridman @lexfridman
4.4M Followers 588 Following Host of Lex Fridman Podcast. Interested in robots and humans.
Austen Allred @Austen
418K Followers 1K Following Founder https://t.co/m6TigM4CJT: Free AI training for the smartest engineers in the world. Will tweet as I wish and suffer the consequences.
Megan Quinn @msquinn
66K Followers 942 Following Investor, builder, board director. On the road w/ @mgsiegler, trying to make @maisiesiegler & @maevesiegler proud.
Equity Podcast @EquityPod
7K Followers 65 Following 2021 Webby award winner for best technology podcast | Part of the @TechCrunch Podcast Network | https://t.co/XNiHuixlo4