Kieran O'Reilly @kieransoreilly
San Francisco, CA Joined November 2015-
Tweets376
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Followers663
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Following193
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Likes5K
Quick, how long does it take to walk from Wakuda to Smith & Wollensky?
Highest talent density of any HH I went to last year-
Highest talent density of any HH I went to last year-
Excited to announce @KnotAPIs's VIP Happy Hour at @money2020. Knot is now powering the vast majority of leading fintechs (including many not announced), so this exclusive event will bring together some of the brightest minds for an evening of feasting, highly curated…
I may be the luckiest person in the world. When @kieransoreilly and I we were in elementary school, we set up lemonade stands and handed out flyers for our parents’ business during summers. In high school, it was FBLA and Model UN. Early mornings competing, always side by side.…
Who are the best angels? The ones multiple founders would call their favorite for actually helping. I’m building a vetted list of Forward Deployed Angels. 👇 Tag the angels who have made the difference, i'd love to meet them and give em a hat
I’m thrilled to have finished 6th at the USA Catan Nationals this weekend! @settlersofcatan is a game of inches. Trading, negotiating, blocking, planning many turns ahead, all while calculating how one dice roll can change the board position. In my semifinal, I was holding a…
We’re throwing a farewell party for our interns this Friday 🎉 - there will be snacks, maybe games, but definitely good vibes. If you're interning in NYC and want to join, shoot a message - would love to have you!
I met @zoink through the @thielfellowship - he's brilliant, and more importantly, kind. But most people forget: @figma launched over 3 years after their seed round! When we first met, I was surprised they were still pre-launch. But once I got my hands on it, it was undeniable:…
I finally did it. When you're a kid on the internet, the instinct is simple: type your name followed by .com. And suddenly you’re staring at someone else who has your name...and your domain! Who is this person? Why do they have it? What are they doing with it? And then the…
There’s one stat about @KnotAPIs that no one ever guesses: 40% of us are dropouts. At least 16 people here never finished college, and some never started. That includes me. I left Harvard after sophomore year and my brother Kieran, our CTO, dropped out after his freshman year…
Ten years ago, @kieransoreilly and I were 19 and 20, sleeping on floors and building from hotel rooms, keeping @GifsCom online as it went viral across Reddit and Imgur. We had built a tool that turned YouTube videos into GIFs by hitting YouTube's API. Millions of users created…
hey chat, generate two world class founders
hey chat, generate two world class founders
Today @JoinAdro invited @kieransoreilly and I to @Nasdaq this morning for the Opening Bell Ceremony. One of the best parts of building in B2B enterprise SaaS: work and friendship blur constantly. Grateful to be here with our friends and work colleagues!
Shoutout to @DwightHoward for playing 3s for ~1 hour—had to hit a little MJ shrug after dropping a 3 👀 (Note: I know he could end me with a single jump - he was beyond nice and could score at will obviously)
Last month alone, @KnotAPIs made 30,000,000+ API calls directly to merchants. No screen scraping. No humans in the loop. No re-selling third party vendors. Just real home-grown infrastructure, and we’re just getting started 🦾
Not every day your company gets compared to a future WNBA superstar! “@KnotAPIs — Paige Bueckers. Young, exciting connector with superstar upside.” Huge props to @AlexH_Johnson for this gem. Go read the full article, it's scarily spot on and hilarious. fintechtakes.com/articles/2025-…
Rory O'Reilly @RoryOReilly
2K Followers 611 Following CEO of @KnotAPIs, @Millions, @XPN (Formerly @Gems) and https://t.co/EEDImnAP0c. Left @Harvard - #KnotAProblem
Millions @Millions
278K Followers 146 Following @Millions gives away money every. single. day. #MillionsProof 👀 Millions Merch is LIVE! Shop now 👇
Jason Mikula @mikulaja
25K Followers 3K Following 2-bit amateur wannabe reporter @ Fintech Biz Weekly | Fmr Goldman, Enova, Ret. Peace Corps Vol | Literally wrote the book on BaaS | Signal: mikulaja.01 | 🇳🇱
Alex Johnson @AlexH_Johnson
27K Followers 4K Following Writing and podcasting from the 🏔️ | @FintechTakes
Luke Sophinos @lukesophinos
37K Followers 2K Following Founder, CEO, Investor, & Student of the Game. Vertical Software, Vertical AI, & AI Roll Ups. 👾💾💿 Thiel Fellow.
Jonathan Awad @jsawadd
2K Followers 315 Following co-founder, CEO @baselayerhq ($20M raised) | risk software for 2k+ banks & lenders ($Ms ARR) | fintech
Sara Du @saraduit
42K Followers 933 Following building @andocorporation ✶ also @alloyautomation cofounder, @harvard dropout, thiel fellow, etc
Andrew Yeung @andruyeung
60K Followers 694 Following throwing tech parties @meetfibe + investing in early-stage founders | fmr product @google @meta
Arnaud Benard @arnaudai
11K Followers 713 Following ceo & co-founder Galileo AI (acquired by Google)
Darrell Andrews @AndrewsDar2822
32 Followers 232 Following I'm fun out going I can cook my ass off I love working hard and spending time with people I hate being by myself I'm a little fucked up in the head
Sid @sidxdas
122 Followers 642 Following Building @gridlogs. Creator of @unpavedai Past - Data @energygovuk. ODF24
Feejem @Feejem3237282
40 Followers 1K Following
Ruben Dominguez Ibar @rdominguezibar
4K Followers 1K Following The VC Corner newsletter (+200k subs)
Jay Mo @jayhxmo
4K Followers 3K Following Imagineer, Love & fury. Previously https://t.co/Xz9ff1rOPj
Hank Couture @HankCouture
6K Followers 6K Following Investing in Students, Grads, Dropouts @_LeapYear_ . Former VP DoorDash. COO Fanatics
Shivang Raisurana @ShivangRaisuran
245 Followers 783 Following Making everything a social network @Dabble__AI Past - my other companies, @_TheResidency, @UW
Swapnil Sudhir 🧑�... @swapnil_sudhir_
535 Followers 4K Following Next 15 years goal is to create a Fintech in US, a Nuclear Reactor in India and A defence company in India. That’s the plan. Underdog forever.
Henry Ventura @hvent90
1K Followers 690 Following Delos: Space Traffic Control https://t.co/MSjU8IkKZ1 Recents: - https://t.co/qclGfok7C3 - @RoyalDivisionG1
Remy Mess 👾 @remy_mess
744 Followers 802 Following Game Theory for Startups + Running the World's Biggest Tech Games Network Prev: @unioxford Math PhD, 1x Exit (https://t.co/hUp3GnVH2Z), #3 @wintermute_t
Zaria Vang @ejgei79983749
612 Followers 6K Following
PedroTheGreat @pedrobuilds_
339 Followers 5K Following Product and Growth | AI Engineer | Code + Design + Business | Bring Your Ideas To Life
brexton @brextonpham
11K Followers 4K Following cofounder @askModuAI @tryoharaAI — building a unified interface for coding agents. research preview: https://t.co/pe6dws6Ued | ❤️ @sonofalli
Ferdi Louw @ferdilvsion
157 Followers 519 Following Founder Vision Group, Investor, padel tennis star in the making(not), bitcoin and cryptos lover. Elon Musk is a South African legend(love or hate him) 🫶🏻🫶🏻
Jivaw @Jivaw628
24 Followers 2K Following
Cosea @Cosea159
24 Followers 890 Following
Elyas Obbad @ObbadElyas
340 Followers 269 Following @Alaradental (yc s25), AI Research @StanfordAILab @Matsprogram | ex @DoorDash @Google @Meta | CS @Stanford @Columbia
Umesh Khanna 🇨🇦... @forwarddeploy
2K Followers 2K Following 2x Founder | 👼 forward deployed angels | @a16z | 🎓 alum @uwaterloo @kp_fellows
Corey O’Neal ✪ @coreyo
2K Followers 6K Following product - shopping & commerce // one of sour, two of sweet, three of strong, four of weak // rock chalk // design strategy
Hoamea @Hoamea1682
36 Followers 1K Following
Zachary Hampton @snivelingdev
68 Followers 241 Following Software Engineer working in the data niche.
Ephraim Sun @ephraim888sun
174 Followers 623 Following Christian. Founder. Entrepreneur. Engineer. | Building Heaven On Earth
Jay Rodriguez @jayrodriguez87
453 Followers 3K Following ML/AI Engineer 👨🏽💻 | Pythonista Enthusiast | Passionate about #tech 💼 | Graduate Student 👨🏽🎓 | Coffee addict ☕ | Speaker | Fins Up 🐬| GO Cats 🐆|AGI
Diogo Souza @Diogo_Souza_X
0 Followers 35 Following
Leo Zhang @leojxzhangg
13 Followers 24 Following
justen burdette @justen
9K Followers 5K Following eSIM + telco 🤓 geek + CEO at @Mobi, the wireless carrier for Hawaiʻi. Before: vp for @TingFTW at @Tucows (now part of @Dish). Our team is proudly @CWAunion.
Miguel Guerrero @miguelmeep
336 Followers 530 Following CEO @otis_ai - The AI digital advertiser for businesses and agencies to manage ads across all major platforms
Huqau @Huqau3716178
49 Followers 2K Following
Emily @EmilyBbds
34 Followers 215 Following Trade, medical equipment. 💃🏽MAGA, ♥️MAHA, 🤩Conservative, 🚫 porn
Roj Niyogi @niyogi
1K Followers 2K Following Building MomentScience. Vibe coding in the gap. Previously, Corona Labs (acqrd by @Appodeal), Founder Perk (TSX: PER, acqrd by @RhythmOneUS)
Trevor Xing-Xie @trevorxingxie
261 Followers 221 Following scaling sentience quotient | @406Ventures, prev google
Ben N @benjaminnashel
1 Followers 33 Following
Tony Mao @RealTonyMao
6K Followers 3K Following ✨ Founder | Top 100 Innovators 2024 | Prev Funded by Sarah Guo, Two Sigma and Root VC | Featured on Startup Daily, Smart Company, The Australian
Rory O'Reilly @RoryOReilly
2K Followers 611 Following CEO of @KnotAPIs, @Millions, @XPN (Formerly @Gems) and https://t.co/EEDImnAP0c. Left @Harvard - #KnotAProblem
Millions @Millions
278K Followers 146 Following @Millions gives away money every. single. day. #MillionsProof 👀 Millions Merch is LIVE! Shop now 👇
Jason Mikula @mikulaja
25K Followers 3K Following 2-bit amateur wannabe reporter @ Fintech Biz Weekly | Fmr Goldman, Enova, Ret. Peace Corps Vol | Literally wrote the book on BaaS | Signal: mikulaja.01 | 🇳🇱
Joshua Browder @jbrowder1
106K Followers 4K Following CEO, @DoNotPay 'Robin Hood of the Internet' according to BBC. Solo GP at Browder Capital.
Alex Johnson @AlexH_Johnson
27K Followers 4K Following Writing and podcasting from the 🏔️ | @FintechTakes
Luke Sophinos @lukesophinos
37K Followers 2K Following Founder, CEO, Investor, & Student of the Game. Vertical Software, Vertical AI, & AI Roll Ups. 👾💾💿 Thiel Fellow.
Ryan Petersen @typesfast
252K Followers 2K Following Founder and CEO of Flexport: We’re making global logistics as simple and reliable as flipping a light switch.
Ryan Hoover @rrhoover
305K Followers 2K Following Founder of @ProductHunt. Investor at @WeekendFund. Say hi! 👋🏼
Jonathan Awad @jsawadd
2K Followers 315 Following co-founder, CEO @baselayerhq ($20M raised) | risk software for 2k+ banks & lenders ($Ms ARR) | fintech
Sara Du @saraduit
42K Followers 933 Following building @andocorporation ✶ also @alloyautomation cofounder, @harvard dropout, thiel fellow, etc
Andrew Yeung @andruyeung
60K Followers 694 Following throwing tech parties @meetfibe + investing in early-stage founders | fmr product @google @meta
Lucy Guo @lucy_guo
80K Followers 923 Following Building https://t.co/NaZlVKanzd | cofounder of @backendcapital @hf0residency @scale_ai | some would say i'm a part time promoter
Vivian Wang @vivwang_
268 Followers 113 Following Founder & CEO @gotlanded (YC W19) - connecting hourly workers with jobs | @princeton 🐯
Arnaud Benard @arnaudai
11K Followers 713 Following ceo & co-founder Galileo AI (acquired by Google)
Henry Ventura @hvent90
1K Followers 690 Following Delos: Space Traffic Control https://t.co/MSjU8IkKZ1 Recents: - https://t.co/qclGfok7C3 - @RoyalDivisionG1
Manhattan Project @TheManhattanPrj
257 Followers 0 Following Building a future without inherited disease.
Elyas Obbad @ObbadElyas
340 Followers 269 Following @Alaradental (yc s25), AI Research @StanfordAILab @Matsprogram | ex @DoorDash @Google @Meta | CS @Stanford @Columbia
Johannes Schickling @schickling
11K Followers 665 Following Building a local-first music app @overtone_app with @livestoredev. Host @localfirstfm. DX @EffectTS_. Founded @prisma. https://t.co/74n8eMH4cs
Morgan Hunt 💙 @mrgnhnt96_dev
555 Followers 346 Following Flutter, Fluttering, Fluttered 💙 · Avid coder 👨💻 · Biggest freaking Legend of Zelda fan 🗡
Zachary Hampton @snivelingdev
68 Followers 241 Following Software Engineer working in the data niche.
CrowdPass @CrowdPassEvents
163 Followers 205 Following A digital health clearance platform focused on helping regain normalcy for events, employers, and the education sector. Schedule a free demo now!
Micro™ @microHQ
3K Followers 67 Following A CRM that doesn't feel like homework. An email client that knows what matters. Everything organized, so you don't have to be.
Miguel Guerrero @miguelmeep
336 Followers 530 Following CEO @otis_ai - The AI digital advertiser for businesses and agencies to manage ads across all major platforms
Yun @huangyoon
300 Followers 88 Following studying AI model behavior | dynamic pricing, vp cos @jet.com ($3.3B acq) monetization, ml products @linkedin @nytimes ml app. lecturer @penn | views are my own
Ekaterin Janssen @EkaterinaJanss1
243 Followers 1K Following Came here to learn a thing or two about JS
Luka @SrLuka_
4K Followers 825 Following SEO & Guerrilla Marketing for B2B Startups 🇪🇸🇺🇸🇨🇳 Proudly Spammer 🎩
Matt Silverlock 🐀 @elithrar
7K Followers 1K Following “who do we say the rules are for?” “other people.” • VP of product: storage & databases @cloudflare • https://t.co/OLM4gzyGsa
Pasta Kev @spaghetti_emoji
582 Followers 283 Following will code for food, founding rider at https://t.co/CoizAAY8UQ, @_________undo previously @thecouchnyc
Victor Cardenas Codri... @victorcardenas
10K Followers 1K Following co-founder & ceo @slashapp | thiel fellow | prev cs @stanford | vzlano 🇻🇪
Charlie Wu @ccharliewu
4K Followers 515 Following ceo & founder – @orchard_robots 🍎 | @thielfellowship, @forbesunder30, 🇺🇸
Diogenes in SG🇸�... @diogenes
9K Followers 1K Following Trade Anywhere, Instantly w @Klyra | DMs Open | Fellow @thielfellowship
Augustus Doricko @ADoricko
35K Followers 1K Following “the face of Big Cloud”. making it rain (and snow) @RainmakerCorp
Paul Gu @paulxgu
3K Followers 400 Following Co-founder @Upstart. I like beliefs expressed as probabilities expressed as bets.
Zinnie Zhang @zinniezhang
198 Followers 173 Following ceo/founder @enttor_ai, jd @harvard_law, cs @vanderbiltu
Ted Werbel @tedx_ai
15K Followers 475 Following AI Engineer @inngest ✨ BrowserTools + Curated Prompts: https://t.co/E0HRC4C1QF
Mathias Fredriksson @mafredri
129 Followers 181 Following Love for coding, tweaking and solving problems. Becoming a bit too immersed in the task at hand is a curse I can't quite shake off.
Peggy Mangot @peggymangot
8K Followers 3K Following MD Fintech Partnerships, Commercial Banking, @jpmorgan l Partner @PayPal Ventures l YC W2015 l Partnerships @Google l Product @Visa
s @lolsunz
355 Followers 324 Following
Greg Dizzia @gregdizzia
3K Followers 806 Following Slinging single-line CSS since '96. A fully-articulating fullstack product powerhouse. Running an incubator + currently launching private stealth ventures.
This Week in Fintech @twifintech
7K Followers 95 Following Welcome to the fintech fiesta. news: https://t.co/UHEN4EW1Yc fund: https://t.co/04zxq5B3Gk community: https://t.co/pMR1wqkSiS events: https://t.co/bXEJytfjhj
アレックス @alxg833
13 Followers 6 Following
Jared Pochtar @jpochtar
344 Followers 407 Following Working on something new. Fmr founder @PagedrawIO, ex-FB, devtools enthusiast. We'll steal SF tech talent to NY yet!
Hiroon @amirHiroon
5K Followers 1K Following ART: Graphic Designer | CharacterDesigner |illustrations | NFT
FinToons @Fintoonz
78 Followers 56 Following Fintech Cartoons - fintech news, one cartoon at a time.Trends for United States
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