david
@davidtsong
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many ai eng things and prev vc. studied cs @ stanford.
sf
Joined September 2016
FAF demo day this fall was incredible! we had everything from BCIs and coding agents to dating apps taking over campus rn. Here's a thread of some cool demos...
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gemini banana pro can do your taxes and fill out PDF forms. no need to wrangle PDF libraries anymore
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constellation software + AI. they're hiring!
Founding Beacon with @nilamg has been the most intense but also fulfilling time of my life. In just a year, we’ve grown to a team of 30+ and acquired dozens of mission-critical software businesses that quietly power everyday life, helping them bring AI to real-world industries.
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wow, we have 85 people in this first matchmaking pool. and surprising it's pretty balanced between (female,male, etc.).
i'm helping matchmake friends for fun in SF. DM me if you're single and looking to date cute, smart people. already getting a great group of ppl in 20s from top schools, top companies, and have fun hobbies.
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thinky is the only lab publishing real AI research. their researchers are also exceptional at writing!
in our new post, we walk through great prior work from @agarwl_ & the @Alibaba_Qwen team exploring on-policy distillation using an open source recipe: you can run our experiments on Tinker today! https://t.co/7pVk87qTDH i'm especially excited by the use of on-policy
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excited to see Tina and co build to improve biosecurity in the world (protect us from extremely contagious and lethal diseases that rogue actors can make). seems like a underfunded and underexplored area. they are hiring applied ai and comp bio engineers!
i’ve been deeply obsessed with the question of how to make humans less fragile. several months ago i decided to leave Stanford to research and deploy the biological machine learning methods that can get us closer. can finally share that i’ve been on the founding team
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we need more single gay guys in SF to join this matchmaking pool (open to all preferences). DM me if you or a friend wants to be setup for dates.
i'm helping matchmake friends for fun in SF. DM me if you're single and looking to date cute, smart people. already getting a great group of ppl in 20s from top schools, top companies, and have fun hobbies.
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i'm helping matchmake friends for fun in SF. DM me if you're single and looking to date cute, smart people. already getting a great group of ppl in 20s from top schools, top companies, and have fun hobbies.
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also kinda crazy so many great startups came out of the niche sneakerbot community: - Axiom Trade ($700M runrate, <10 ppl) - Slash ($100M runrate, ~30 ppl). - Whop (also a high runrate, ~50 ppl) sneakerbots were built and sold to quickly buy sneaker drops so people could resell
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to clarify, the 50+ participants were the founders friends. not just all random VCs
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overheard in sf: a founder made a VC organize 50+ person hunger games at private ranch to get allocation. after 6 hours of fighting & LARPing w/ foam weapons, thrive and prod alliances were eliminated the winner: someone who hid the whole time w/ no weapons movie coming 2026
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worth the watch. elad is a silicon valley legend: - started Mixerlabs(acq by Twitter), Color Health (~$5b co) - exec at Twitter/Google (helped acq Android) - invested and helped the most important startups of the last 15 yrs - incubated cos like Braintrust, Brainco
BREAKING: Who is Elad Gil? Elad Gil (@eladgil) of Gil Capital + Gil & Co. explains. - Angel checks → Leading $500M+ rounds - 200+ investments, 40+ over $1B each - Lessons from Dot-com IPO Bubble - Investing through tech cycles (fintech, AI) - Forever private companies (Stripe,
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apparently daniel lurie's instagram reels = best way to find new spots in SF?? looks like this weekend i'll be going to nordstrom on fillmore and new restaurant: via aurelia at mission rock. let's go san francisco.
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Today’s Twitter request: if you run or operate a 3PL, I would like to speak to you! (Serious) DMs are open.
Reiterating this again. Always happy to talk to more folks in 3PL! The response on the first blast was incredible :)
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openai 0->$10bn in 2 years is crazy
Unicorns, decacorns, centaurs... but what do you call a company with over $10Bn in annual revenue? A Titan. Only 15 software companies have ever reached this scale. I got curious: Who are they and how long did it take? 👇
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tech bros at halloween sf tech party - october 2025
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so many cracked eng, founders, investors came from these nerd communities: - hacker forums - sneaker bots - minecraft mods - crypto - usamo/imo - first robotics challenge why does this happen? what communities are missing from this list today? - roblox devs? - whop businesses?
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and apparently they hit $100m with only 4 ppl on their team
wow. learned the fastest startup to go 0->$100m revenue was not Cursor(>12mo), Mercor (~12mo),or Lovable (8mo). ->it was Axiom Trade they went 0->$100m in PROFIT in 4mo with < 10 ppl this makes it the fastest growing startup ever 🤯
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