SDx @SDxCommunity
The next-gen startup ecosystem for AI builders in San Diego. sdx.community San Diego, CA Joined May 2023-
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Packed house at the @ycombinator x @SDxCommunity event at @UCSD. San Diego is excited to welcome @FrancoisChauba1 @harshitaarora @borisjabes to talk AI and startups. Great job @ultrasoundchad @DKanetkar and crew! 🔥
Y Combinator IS COMING TO SAN DIEGO Feb 1st. UCSD. Off the record. SDx x YC. First time ever. YC partners @FrancoisChauba1 @harshitaarora @borisjabes in the building for talks, coffee chats, and 1:1 office hours. SD YC alums we want you there. Registration in comments. LFG.
🚨 Save the Date: February 1st, 2026. @ycombinator is coming to San Diego. @SDxCommunity is partnering with YC to bring their team to UCSD for an afternoon with San Diego's builder community. What to expect: - Candid conversation with YC partners on starting startups, their journeys, and what they're looking for - Coffee chats with the YC team - A room full of San Diego's best founders and builders This is the first event of its kind in San Diego. If you're building something or thinking about ityou'll want to be there. More details dropping soon. Mark your calendars. San Diego YC alums: DM me. We want you in the room.
Taking a break from NeurIPS? Come build with us. SDx is partnering with @AnthropicAI to host a Claude Code Cafe ☕ on Saturday, December 6th (10am-4pm). We'll be pulling espresso shots and writing code all day. Whether you want to ship a side project, explore Claude Code for the first time, or just hang with other builder, this is your spot. The rundown: - Hands-on building time with Claude Code -Overview session for folks new to the tool - Live Q&A with Anthropic's Claude Code engineers (via Discord) - Optional demos at the end to show off what you built Limited Spots. Link in the comments!
Ok, here’s the thing… I first discovered @cursor_ai through a @SDxCommunity event here in San Diego! Everyone attending Cafe Cursor today, you’ll feel right at home at any SDx event. Check them out!
@cursor_ai Register Here: lu.ma/cursorhackday
Vibe Code Season Part 5 with @cursor_ai . Yeah, that cursor, the team that incepted vibe coding From startup to the fastest-growing dev tool in history. The finale of the SDx vibe code series, and we're doing it with the team that started this whole movement. 🗓 Saturday, August 23rd ⏰ 10am - 5pm 📍Cadre AI HQ Food, drinks, credits, prizes and merch. RSVP to lock in your spot, this one will fill up quick.
Vibe Code Season Part 4 with Supabase for Launch Week 15⚡ When: 🗓 Thursday, July 24th ⏰ 5:30pm-8:30pm 📍Leucadia Clubhouse Food, drinks, prizes, and merch! RSVP to lock in your spot! Register here: lu.ma/sdxsupabaselw
San Diego, California Host: @ultrasoundchad @alwaysunday lu.ma/sdxsupabaselw
Should we do it?
@ericzakariasson I don’t see cursor meetup San Diego 👀 @SDxCommunity
We're partnering with @trueventures to invite San Diego AI founders in the SDx community to the first True Talk Session at UCSD. Join us April 30th, 2025 | 4:30-6:30 PM for an IRL discussion on the ups and of the entrepreneurial journey. bit.ly/4ixkYBE
Follow us for the next vibe code day lu.ma/sdx
🥉 DesignTogether by @msaabiam A thoughtful platform merging interior design with child development insights to create inspiring spaces. 🔗 …-profile-generator-saabiam.replit.app
🥇 Vibe Security by @abenstirling Simplified, effective security designed specifically for the vibe coding era. Check it out: 🔗 vibesecurity.co
Vibes were immaculate. Took home 2nd place🥈at the first @SDxCommunity × @Replit Vibe Coding Hack Day! Grateful to have teamed up with some insanely talented people and to build something we are genuinely excited about. Huge shoutout to the organizers for curating such a great creative space—can’t wait for the next one. #Hackathon #VibeCoding #Replit #SDx #StartupEnergy #SecondPlaceNeverFeltSoGood
Joscha PIrtle @JPirtle74643
0 Followers 62 Following AI consultant & local tech fixer. I help people, seniors, and small teams use AI without hype. Sea Cadet volunteer. Calm systems, real outcomes.
🌐 TOKENIZED MATRIX... @Red_Pill_Rick
363 Followers 233 Following 📲 Tokenized Matrix 🧘🏽♂️ Digital Awakening 👁️ 🩸Crypto Red Pill Onboarding Services🧑🏽💻₿ 🗓️ RSVP on Luma or MeetUp 🎟️ ⬇️ SAN DIEGO WE₿3 CRYPTO PARTY ⬇️
melvin bosnjak @MELVBOS
1 Followers 26 Following
saikiran @saikiranpunna
29 Followers 110 Following
Caleb Dickson @KrubCodes
14 Followers 46 Following 20 | CS @ SDSU | SWE @ BAE built https://t.co/t89iWz54QR built https://t.co/ZGJcOC52b5
Kyan @kyanbuilds
5K Followers 205 Following 21 y/o building stuff current: $75K/month goal: $10M net worth before 23 i made https://t.co/e0Gac79kbw
Yuandong Zhang @yuandong6648
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Tony Mathen @MathenTony79038
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Arshan @areshawns
185 Followers 593 Following 18 | serial autodidact | building https://t.co/30hVEA4Yfq
Ryan Brazzell @RyanBrazzell
32 Followers 923 Following A life lived less than your capabilities is a life spent wandering.
Thomas Joshi @thomastjoshi
2K Followers 7K Following Investor @NEA, ML Engineer@startups (General Catalyst and Khosla backed) | Co-author of @Stanford @DSPyOSS | Comp Science (AI Focus) & Electrical Eng @Columbia
Charlie Sun @charlie_nus
12 Followers 21 Following Building https://t.co/3Yh4bpzcig. Rethinking technical interviews for the AI era. For hiring mangers & founders who value talent density.
Bikram Saini @BikramSaini_MBA
202 Followers 5K Following IAS Aspirant,Sociologist views xprsd r personal
RG @RedsGaurav
207 Followers 1K Following Keep Learning, Keep Growing.Tweets No financial advice,For information & discussion only. Do your own research. Lived in Asia, Europe & America.
Diana Vins @DianaV70399
3 Followers 6 Following Computational Neuroscience & AI Researcher | Intel Student Ambassador | Neurobiology Major, Math and Computer Science Minor at UC San Diego
Abhay Lal @abbylaal
58 Followers 876 Following AI Native Architect, TokenMaxxing , CS Graduate @UCSanDiego , prior : @WellsFargo , @iitbombay , @SRM_Univ
Devan @devanvelji
128 Followers 1K Following @bholbholbhol | @flowstatebci @UCSanDiego | @imperialcollege #L4L
Mark Surfas @Surfy
726 Followers 658 Following GameSpy Founder. LAN Party Lover. AI bangers. @surfy user #2,394 — July 2006 @elonmusk user #44,196,397 — June 2009
Christian Allen @iChristianAllen
23 Followers 40 Following Specialist General Practitioner on the Gold Coast, Australia.
Joel Meine @joelmeine
108 Followers 1K Following Visual Designer, Creative Director, Illustrator, CX,UI, UX & FUI Designer and Strategist. With a penchant for photography, serigraphy and technology.
DIVYANSH @DsThakurRawat
722 Followers 3K Following building @ https://t.co/TljWln3mvN available for android windows mac and linux type 5x faster unofficial dad of whisprflow and superwhispr
Ess @EMukumbo
58K Followers 4K Following Money matters. Personal Finance. Building my investment portfolio. Save Smart, Invest Simple. SME Ecosystem builder. Travel IG:EMukumbo 📩: [email protected]
Isacc Firew @izaqfirew
11 Followers 636 Following Tech innovator 🚀 | Software Developer 💻 | Solving real-world problems with smart code & bold ideas | Entrepreneur at heart
paul @DevonIanDon
80 Followers 2K Following
Drew Thomas @DrewAutomates
622 Followers 586 Following systems engineer → solo builder → aspiring futures trader didn't code until my 30s. AI closed the gap. building @noverloadapp. shipping in public
GoRoyalife @GRoyalife
48 Followers 1K Following visibility across Web3 Twitter & Discord. Shiller Mod Raider turns your community into a wave-maker, not a ghost town.”
s @scszn3
7 Followers 208 Following
Joseph Pehlke @josephpehlke
0 Followers 30 Following
Eric B @EBerryman8
46 Followers 542 Following I write about personal finance, investing, sports, and good decision making. Tennis, Baseball, Dogs https://t.co/ee6y5ILZdf https://t.co/tOLTZUvP4i
Mateus Nobre @_mateus_n
125 Followers 4K Following Implementing AI that actually moves the needle for your business.
Kit Langton @kitlangton
20K Followers 527 Following Over 9,000x Developer ⋅ 𝚘𝚙𝚎𝚗𝚌𝚘𝚍𝚎 ⋅ https://t.co/YIWUfa4RSA
Maddie D. Reese @maddiedreese
5K Followers 1K Following Building strange things in public. Helping non-traditional builders get technical! [email protected]. Check my website & send a message to my printer ↓
True Ventures @trueventures
113K Followers 2K Following First to believe. We write the first check and stay for every chapter. Register for ConnectedStack 2026: https://t.co/PSMiMFg06V
Talor @Talor_A
2K Followers 806 Following building tools to empower humans. previously @ replit, honeycomb
Ndea @ndea
11K Followers 100 Following A new intelligence science lab founded by @fchollet & @mikeknoop. Deep Learning-guided Program Synthesis. We're hiring.
Adrian Martinez @theadrianm_
2K Followers 913 Following fixing education @Infinilearn_ - middle school math RPG | z fellow | prev @snap
Lucas @dinoacropolis
108 Followers 201 Following Used to be a banker but wanted to build stuff Prev ML research @ucsd, now @hadrianinc
cole murray @colemurray
4K Followers 869 Following ai/ml | cto | prev founder | former sr. sde @ amazon | https://t.co/ADvT8k7Vvo
Sydecar @sydecario
2K Followers 645 Following Sydecar makes it simple & efficient for venture fund and syndicate managers to form SPVs and funds by automating banking, compliance, contracts, and reporting.
Yan @yanismydj
739 Followers 686 Following swe @opendoor @xferrecords previously Eng @ProtonRadio, Lead Eng @Checkr, CTO Zen99 (@ycombinator S14)
OpenAI @OpenAI
5.1M Followers 4 Following OpenAI’s mission is to ensure that artificial general intelligence benefits all of humanity. We’re hiring: https://t.co/dJGr6LgzPA
Neal Wu @neal_wu
17K Followers 400 Following @thinkymachines, prev new stealth co, @cognition, @tryramp, @GoogleBrain, competitive programming
Taner Halicioglu @tanerh
564 Followers 283 Following Computer nerd, tech nerd, gaming nerd, science nerd, nerd nerd ;) I love data, and I love giving back (be it philanthropic or simply my time).
Shu @shuding
59K Followers 2K Following @vercel. @v0, @nextjs, @aisdk, Satori, SWR. Don’t talk unless you can improve the silence.
Matt Wolfe @mreflow
117K Followers 1K Following Cool Tools Database: https://t.co/mmVmxk3buH Tech News & Commentary: https://t.co/vUwzYBzCxO
Nous Research @NousResearch
242K Followers 26 Following A bunch of nerds making progress toward open source AI https://t.co/vrD0aDJeto
Tri Dao @tri_dao
43K Followers 660 Following Asst. Prof @PrincetonCS, Chief Scientist @togethercompute. Machine learning & systems.
Mike Krenn @mkrenn
1K Followers 716 Following Krenn. Friend of startups and investors alike. Slow of foot with no vertical. Busy working on building a better San Diego for all. Decent enough guy.
NuFund Venture Group @nufundventures
2K Followers 811 Following NuFund Venture Group is a new wave of investors with a new fund model investing in technology leaders.
Andrew Côté @Andercot
132K Followers 2K Following engineering physicist, writes about deep tech, physics, energy, sci fi and whatever. founder @hyperstition_x produces @deeptechweek
the ai salon @TheAISalonSF
2K Followers 2 Following The ai salon hosts in-person conversations on the philosophical, sociological and cultural implications of artificial intelligence.
Alex Reibman 🖇️ @AlexReibman
57K Followers 855 Following Hyper Engineering @agentopsai Vibes @cerebral_valley Hack reporter
AI Tinkerers @AITinkerers
6K Followers 179 Following AI Tinkerers is a global network of meetups for AI practitioners with technical, machine learning, and entrepreneurial backgrounds happening around the world.
Karri Saarinen @karrisaarinen
90K Followers 1K Following ceo of @linear 🇫🇮🇺🇸 previously: @coinbase @airbnb, YC alumni
Techstars San Diego p... @TechstarsSDSU
142 Followers 17 Following Techstars San Diego powered by SDSU is for startups that are interested in tapping into one of the fastest growing startup ecosystems in the world.
Jared Seidel @Jared_Seidel_
1K Followers 617 Following started 7 business, 6 failed, 1 worked | prev product @dexcom
Vitaliy Chiley @vitaliychiley
5K Followers 1K Following Gemini @GoogleDeepMind | ex @Meta (MSL), @DataBricks (@DBRXMosaicAI), @MosaicML, @cerebras
Brad Pitser @BPitser_Vuforia
142 Followers 521 Following Spatial Feature, Spatial Nomads, Computer Vision, XR, Vuforia, GeoAI
Sami Ramly @SamiRamly
572 Followers 234 Following Creator of Echo Chess. Builder, product leader, ML practitioner.
Yassine Yousfi @yassineyousfi_
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fredliu @fredliu
35 Followers 500 Following
Zack Gianino @ZackGianino
7K Followers 5K Following Freedom Techno Republican 𝕏 UCSD‘17♆ 𝕏 Vice President @SDYoungRepubs 𝕏 Millennial 𝕏 The Paul Revere of San Diego🚨🇺🇸 Passionately Thoughtful 🔥🧠
Andrew Gazdecki @agazdecki
313K Followers 7K Following Founder and CEO of @acquiredotcom. https://t.co/wRMIssDmhl has helped 1000s of startups get acquired and facilitated $500m+ in closed deals.
acquire.com @acquiredotcom
103K Followers 2K Following The largest startup acquisition marketplace. Buy and sell SaaS, ecommerce, agencies, content, newsletters, mobile apps and crypto businesses.
Paul Graham @paulg
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hihat 🟨 @hihat_ai
161 Followers 44 Following Where artists' sounds meet fans' creativity. Made by @itsbapic and @vebrasmusic @_buildspace @_nightsweekends #gaudmire
Anthropic @AnthropicAI
1.6M Followers 2 Following We're an AI safety and research company that builds reliable, interpretable, and steerable AI systems. Talk to our AI assistant @claudeai on https://t.co/FhDI3KQh0n.
Eduardo Spiegel @eduardo_spiegel
48 Followers 169 Following Data Science student focusing in AI/ML and blockchain.
Ben Stirling @abenstirling
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