Zachary Lipton
@zacharylipton
Cofounder & CTO: @AbridgeHQ, Professor: CMU/@acmi_lab, Creator: @d2l_ai & http://approximatelycorrect.com, Relapsing 🎷
Yesterday, I had the honor of speaking in the US Senate AI Insight Forum on privacy & liability, moderated by @SenSchumer @SenatorRounds @SenatorHeinrich & @SenToddYoung. Each panelist submitted a written statement for @SenSchumer's website. Here’s mine: abridge.com/blog/ai-policy…
“The more we've grown, the more I've realized that leadership means committing to the vision — even when it means stepping away from the things you're proudest of doing.” I sat down with @zacharylipton, Co-founder and Chief Scientific & Technology Officer at @AbridgeHQ, to dive…
What problem were airplane designers hoping to solve when they proposed this monstrosity?
Yesterday, @zacharylipton CTO @ @abridgeHQ dropped what might be one of the most important strategic insights for AI builders entering complex ecosystems: “We didn’t want to be the new EHR. We wanted to find our swim lane — the conversation — and go deep. Not compete.…
We’ll soon live in a world where AI can complete seasons 4–14 of Wheel of Time
Small idiosyncratic language errors in otherwise clear technical papers are now a plus; assurance that I'm not wasting my time trying to read GPT spam. #neurips2025
Abridge just closed an amazing $300M Series E funding round, led by @a16z & joined by @khoslaventures. 🚀 Congratulations to co-founders @ShivdevRao, @zacharylipton & the entire Abridge team!
Abridge raises $300M Series E funding round led by @a16z, and joined by @khoslaventures to pioneer a new paradigm of care with intelligence at the point of conversation. 🚀 @DavidGeorge83, 𝗚𝗲𝗻𝗲𝗿𝗮𝗹 𝗣𝗮𝗿𝘁𝗻𝗲𝗿 𝗮𝘁 𝗔𝗻𝗱𝗿𝗲𝗲𝘀𝘀𝗲𝗻 𝗛𝗼𝗿𝗼𝘄𝗶𝘁𝘇: “Abridge…
Spent the whole day reading unlearning papers. If any of the methods worked, I might hope to recover from the experience.
I’ve tried so many strategies to get my preferences into memory to stop chatGPT 4o from delimiting sections in long replies w hideous emojis and it’s infuriatingly difficult/impossible.
Excited to meet amazing tech leaders and have a fireside chat w Cathy Gao at @SapphireVC’s hyper-growth summit tomorrow. Promise to keep it fresh.
1 day to go until @SapphireVC’s 4th annual Hypergrowth Engineering Summit! ⏰ This year’s agenda dives into what’s next in engineering, AI agents, developer productivity, platform infrastructure, & product strategy, all through the lens of technical leaders building at the…
trillion $$$ @Zoom feature: setting that makes it ***impossible for employees to share entire screen*** (limits sharing to application windows), available to enterprise admins
Final 5m of NBA games solved. If you foul: • opposing team gets 1 FT • & keeps possession w fresh 24 Next up, Israel/Palestine.
Thanks for hosting me on the Barrchives! Always great to reconnnect w Barr and my friends at @AmplifyPartners!
I loved chatting with @zacharylipton (CTO/CSO @AbridgeHQ & Professor at CMU) on Barrchives about the work his team is doing to give agency back to clinicians. We chatted about where foundation models fall short in medicine, evals for speech data, AI product development, and more!
Google miles behind Open/Anth til overnight boom 2.5. Mosaic models underwrite $1B until boom mothballed. Deepseek turns world upside down, but only for 5min. The speed at which the winds turn here is truly wild.
Wow, Deeply Supervised Nets received the Test of Time award at @aistats_conf 2025! It was the very first paper I submitted during my PhD. Fun fact: the paper was originally rejected by NeurIPS with scores of 8/8/7 (yes, that pain stuck with me... maybe now I can finally let it…
The #AISTATS 2025 Test of Time Award goes to ... 🥁 ... Chen-Yu Lee, Saining Xie, Patrick Gallagher, Zhengyou Zhang, Zhuowen Tu, for "Deeply Supervised Nets"! Congratulations!