Self-improving intelligence built and improved on your organizational context.
SF
Joined January 2025
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ThirdLayer retweeted
If you're into continual learning, RSI, or self-optimizing agents, come to Intent this Friday in SF.
3 technical talks from the founders of Vmax, Trajectory, and Thirdlayer on closing the training loop in production:
@kevingu (CTO, @dexbythirdlayer) is covering context architecture for capturing organizational diffs, post-training on custom context, and a meta-harness that hill-climbs overnight.
@rronak_ (CEO, @trajectorylabs) will cover why GRPO collapses trajectory feedback into a scalar and loses signal, and how SDPO fixes this with a privileged teacher that distills richer supervision into the student. Live at Harvey, Clay, Decagon, Mercor.
@matthewjsargent (CEO, @VmaxAI) will cover why single-agent self-play self-calibrates (the proposer converges to tasks it can already solve) and how PopuLoRA fixes this with co-evolving teacher + student LoRA adapters on a shared frozen base.
Fri Jul 31, 6pm. Open Q&A after the talks.
Cohosted with @shaheersan and @SusaVentures
RSVP here (capacity limited) 👉 luma.com/l666hxiw
ThirdLayer retweeted
Most agents are static once deployed. Trained once, frozen, and brittle outside their training distribution.
We’re bringing together researchers and builders working on systems that keep learning, decompose problems into reusable pieces, and improve their own reasoning over time. Talks are from @kevingu CTO of Thirdlayer, @rronak_ CEO of Trajectory, @matthewjsargent CEO of Vmax followed by open Q&A.
Join us! luma.com/l666hxiw
ThirdLayer retweeted
INTENT Pt 3: Continual learning, RSI, Self-improving Harnesses this Friday. RSVP 👇
Speakers:
- @kevingu, ThirdLayer: AutoAgent (3.8M views, 4.5K GitHub forks)
- @rronak_, Trajectory: continual learning algorithms (used by Mercor, Clay, Harvey, Decagon)
Hosted w/ @SusaVentures
ThirdLayer retweeted
@dexbythirdlayer is hiring MTS.
Our CTO hates posting but goes viral anyway.
His 2nd post ever was AutoAgent. 3.5M views, 4.5k stars, 500 forks.
So, my intern spent all day forcing @kevingu to write this hiring post. Enjoy :)
ThirdLayer retweeted
We're hiring a multi-hyphenate product designer with impeccable taste and technical depth.
Current UI models no longer work for AI agents. Every interface was designed for a world where humans did the execution. Now that agents handle the execution, interfaces now serve as channels for intent and negotiation.
Nobody’s designed these primitives yet.
If you want to be at the frontier of defining what this next generation of UI actually looks like, DM me with your work.
ThirdLayer retweeted
Introducing First Commit — a new Notable podcast series that talks to builders solving hard problems before the industry catches up.
First episode drops tomorrow with @reggitales, co-founder of @dexbythirdlayer.
ThirdLayer retweeted
The AI chat box had a good run. So now what?
We’re tackling that question and more at Intent: Proactive & Predictive Interfaces, this Thursday.
@amandamhuang and @rkhkimx are moderating a stacked panel featuring Jenning Chen (@simile_ai), @KevinGu (@dexbythirdlayer), @justoutquan (Tomo) and @kneureither (@interaction).
May 21st, 6 - 7:30 PM | Co-hosted with @dexbythirdlayer
luma.com/vs9pfati
ThirdLayer retweeted
The gap between “I need to do X” and X getting done? That’s an interface problem.
We’re getting together this Thursday with founders and builders who are closing it.
Join us for Intent: Proactive & Predictive Interfaces, co-hosted with @dexbythirdlayer and moderated by BCV investors, @amandamhuang and @rkhkimx.
Doors open at 6 PM! Spots limited:
luma.com/vs9pfati
ThirdLayer retweeted
Intent Series pt. 2 is this Thursday: Proactive & Predictive Interfaces. RSVP below.
Panelists:
Jenning Chen (Simile AI)
Kevin Gu (ThirdLayer)
Justin Quan (Tomo)
Konstantin Neureither (Interaction)
hosted with @rkhkimx & @amandamhuang and @aurielws
ThirdLayer retweeted
Been using dex everyday for the past few weeks, and they have a killer hubspot integration so my CRM is always up to date
Introducing Dex: the self-driving workspace for operators.
Dex is the first agent system with full operational context and a self-updating knowledge base.
Every datapoint from your workspace is ingested, synced, and structured into compounding context for agents to take action.
Comment "DEX" or tag @dexbythirdlayer access.
First 1,000 sign-ups get 7 days free.
After, join our rolling waitlist.
Sign up at joindex [dot] com for a fun surprise.
How dex works (threads)
ThirdLayer retweeted
NEW: @dexbythirdlayer is making the case for self-improving agents.
AutoAgent reportedly spent 24+ hours autonomously tuning an agent harness, then hit #1 on SpreadsheetBench (96.5%) and the top GPT-5 score on TerminalBench (55.1%).
Manual harness engineering is starting to get challenged by agents that optimize themselves.
ThirdLayer retweeted
been using @dexbythirdlayer for 3 months and ngl it feels like my own personal JARVIS atp
it reads and labels my emails, helps organize everything, and even plans meetings directly in my Notion calendar
As someone working in venture research, this tool is definitely staying.
ThirdLayer retweeted
Everyone should take a look about this product called @dexbythirdlayer
A self-driving workspace for operators
This is a very interesting tool btw that can literally make your work organization easier
Introducing Dex: the self-driving workspace for operators.
Dex is the first agent system with full operational context and a self-updating knowledge base.
Every datapoint from your workspace is ingested, synced, and structured into compounding context for agents to take action.
Comment "DEX" or tag @dexbythirdlayer access.
First 1,000 sign-ups get 7 days free.
After, join our rolling waitlist.
Sign up at joindex [dot] com for a fun surprise.
How dex works (threads)
ThirdLayer retweeted
Karpathy was right about personal knowledge bases for LLMs. But markdown files alone won't cut it.
Dex captures raw operational events - every Slack thread, email, meeting, deal update - and structures them into a live context graph that agents can reason over at scale.
Personal knowledge bases are for you to read.
Operational knowledge bases are for agents to act.
Get early access at joindex[dot]com
Introducing Dex: the self-driving workspace for operators.
Dex is the first agent system with full operational context and a self-updating knowledge base.
Every datapoint from your workspace is ingested, synced, and structured into compounding context for agents to take action.
Comment "DEX" or tag @dexbythirdlayer access.
First 1,000 sign-ups get 7 days free.
After, join our rolling waitlist.
Sign up at joindex [dot] com for a fun surprise.
How dex works (threads)
ThirdLayer retweeted
introducing Dex, the first agent system with full operational context and a self-updating knowledge base
karpathy's llm knowledge base on steroids
Dex ingests raw events from every app in your workspace. every slack message, email, meeting, browser session, task update compounds into one living knowledge base. background agents continuously monitor and enhance it while you sleep so your agents get smarter every day
try now at joindex [dot] com
Introducing Dex: the self-driving workspace for operators.
Dex is the first agent system with full operational context and a self-updating knowledge base.
Every datapoint from your workspace is ingested, synced, and structured into compounding context for agents to take action.
Comment "DEX" or tag @dexbythirdlayer access.
First 1,000 sign-ups get 7 days free.
After, join our rolling waitlist.
Sign up at joindex [dot] com for a fun surprise.
How dex works (threads)
ThirdLayer retweeted
Introducing Dex: the self-driving workspace for operators.
Dex is the first agent system with full operational context and a self-updating knowledge base.
Every datapoint from your workspace is ingested, synced, and structured into compounding context for agents to take action.
Comment "DEX" or tag @dexbythirdlayer access.
First 1,000 sign-ups get 7 days free.
After, join our rolling waitlist.
Sign up at joindex [dot] com for a fun surprise.
How dex works (threads)
ThirdLayer retweeted
give your agents a db, not just a file system
teapawt.net/gukevinr/status/203188…
ThirdLayer retweeted
the next trillion-dollar product is the agentic workspace.
the actual moat of the next decade is a structured, provenance-aware layer that compounds as you operate.
companies who've solved context are 100 miles ahead.
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