
Product at @SlackHQ. Proud @khanacademy and @stanford alum.
San Francisco, CA
Joined July 2009
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Thrilled to join the @SlackHQ Product team to help build simpler, more pleasant, more productive 📱🖥 apps. And: slack.com/jobs 🚀‼️
🤿 🚀 @noah_weiss @dolapo and an amazing team have built something that's quickly become one of the most important tools I use many, many times a day. So proud to back them from the earliest days, and thrilled for what's to come - go @withscuba go!
Today @dolapo and I are introducing Scuba, the shared context engine for teams and their agents.
Never lose a great idea. Capture anything, share what matters, and keep your people and agents aligned as you move faster together.
Everyone is moving faster on their own with AI. But so few teams feel they’re moving smarter together.
The models aren't intelligence bound anymore. They're context constrained.
Scuba is the shared memory your team has been missing. Put it to work in Slack, Claude, ChatGPT, Cursor, and any tool that supports MCP. We run our whole company on it, with under two hours of meetings a week.
We’re emerging out of stealth with $34M. We’re grateful to @accel for leading our pre-seed and co-leading our seed with @ivp, alongside @BoxGroup, @conviction, @homebrew, and @ScribbleVC. Our angels include the founders of Slack (@stewart @iamcal), Instagram (@mikeyk), Stripe (@patrickc), LinkedIn (@reidhoffman & Jeff Weiner), Salesforce (@parkerharris), Datadog (@oliveur), Vanta (@christinacaci), Harvey (@winstonweinberg), Dropbox (@drewhouston), Abridge (@ShivdevRao), Duolingo (@severinhacker), Granola (@cjpedregal), Warp (@zachlloydtweets), Zynga (@markpinc), Groupon (@andrewmason), Coda (@shishirmehrotra), Opendoor (@ericwu01), and Flatiron Health (@zachweinberg).
scuba.app
Matt Wahl retweeted
Assorted things I've been mulling over regarding agents in the economy:
• Companies are in some sense the original superintelligence. It's often the case that they can use their amortized cognitive surplus to advance their interests against those of certain consumers: relative to the optimization capacity of companies, consumers can be inattentive, underinformed, irrational, etc. (Think, say, of some of the classic insurance upsells at the end of a booking process, which is typically priced substantially above what a regular policy would cost.) Herbert Simon introduced the idea of bounded rationality, and firms often end up benefiting from it. Thanks to personal agents, we will probably get somewhat more rational in how we engage with companies.
• How exactly will outcomes change? Well, certain kinds of price discrimination will work less well (how do coupons work if every agent hunts fastidiously for them?), and certain kinds of customer cross-subsidy will change (today, people who forget to cancel subscriptions subsidize those who don't). Taken across the economy as a whole, I'm not sure what the incidence of all of this will be.
• In corporate strategy, people have long debated the relative importance of distribution and product quality. Perhaps you've made something better, but does anyone know about it? Won't people just continue to buy the ACME Corp Mousetraps? Personal agents will, I think, act as a kind of structural subsidy for product quality. How would markets look different if individuals always spent at least 10 hours researching their purchases? On the margin, focusing on making a product better is, I think, going to become a more effective strategy for companies. This is good!
• It true, a corollary is that information about product quality will become more important and impactful. Today, most people have very limited ability to aggregate and integrate such data, but agents will have insatiable thirst for such signals. (It's often said that data is becoming more valuable because it helps in the training of models. That's obviously true, but I think there's a secondary way in which it's more valuable simply as a complement to cheaper intelligence.)
• A big question is whether agents will increase superstar effects (rational agents all settle on the same product) or increase dispersion (because everyone has slightly different tastes and preferences, which agents are good at eliciting, finally overcoming the artificial clustering we've been subjected to).
• Many internet companies have monetized demand routing, which is in turn often predicated on short attention spans. "I'll click on the first thing I see." This has led to some amount of inefficiency, as companies try to propitiate capricious ranking algorithms and incur various placement fees. It's not all deadweight loss (willingness to pay is itself a kind of signal, which is valuable to buyers), but it's not great. How will the nature and value of this routing change in a world of personal agents? I don't know the answer, but I think that the effects might be pretty big.
• Much of what I'm writing hinges on the assumption that personal agents will be on the consumer's side. I suspect that that will be the winning strategy, but whether it's true, and what it means to be true, involves a lot of other questions.
Taken as a whole, the market is a massively parallelized, decentralized, and highly imperfect value attribution machine, and, taking stock of all of the effects, it seems to me that the quality point may well be the biggest: that agents will change the nature of the backpropagation such that the rewards for better products increase. Maybe this is too optimistic, but I suspect (and hope) that companies that make things that they're proud of will feel that the universe is a little more partisan in their favor.
Matt Wahl retweeted
For the few who've retained literacy: olddogs.ai/blog/how-we-made-…
Matt Wahl retweeted
Today we're launching Computer Use for the @TrustVanta Agent. Of the 650,000 images uploaded to Vanta in the past six months, 36% were screenshots because evidence collection outside an API required it.
The Vanta Agent can now use a computer to capture screenshots with scoped access, one-click approval, and a full record of every artifact created.
Screenshot evidence collection has been one of our biggest requests, and we couldn't have built it well until recently. The last couple of months have been all about finding the jagged edge of CUAs and translating it to our customers.
Matt Wahl retweeted
I’ve been building with Claude Cowork lately, and I figured I’d share my thoughts so far. I chose Cowork over Claude Code to see what it’s like to write code but never read it. Some early thoughts:
1. I’m using natural language, instead of code, but it’s still software development. I don’t need to worry about syntax, but the concepts underlying “traditional” software still matter: observability, client-server splits, pipelines, databases, logging, etc. Non-developers still need to think like engineers to be successful vibe coders – the syntax is gone, but the judgment isn’t (yet?)
2. The primary difference between vibe coding and “traditional” software is non-determinism. Traditional software teaches deterministic thinking – you can run the same function with the same inputs as many times as you want, and the output will always be the same. (When I was learning to code, I found this one of the stranger things; most other experiences in the world aren’t so deterministic!) Agent-driven software is not deterministic – ask an LLM the same question several times, and you will get several answers. The models’ laziness and tendency to cut corners – especially when inference is scarce – adds another twist. Understanding where to demand determinism from your software agents requires judgment.
3. I borrowed the concept of zero trust from security – the principle that an actor or system is only trusted after verification and never by default – to figure out when to demand determinism. I presumed model outputs unreliable until verified with human-in-the-loop checkpoints, retry logic with comparison (LLM as judge), or (deterministic) verification scripts. I realized observability, logging, and verification have to be first-class features of a vibe-coded system if it is to be reliable. Memory doesn’t cut it.
4. I did a lot of debugging through the models’ reasoning traces, which wasn't ideal. I imagine these interactions will improve a lot. If I were building an IDE for agentic coding, I’d start here.
5. What counts as a database? Cowork uses the local file system as the database, which is lazy and convenient and makes for fast prototyping, and comes with tradeoffs: the file system doesn’t enforce data schemas, and laziness means corners get cut. The input and output checks I built at each pipeline stage were repetitive but functional. If I kept pushing, I’d end up rebuilding versions of data integrity, normalization, indexing, query optimization, etc. over the local file system.
6. The tight coupling of the local machine as the client, server, database, etc. works when developing for yourself. To share work with others, you need a better client <> server split. When I asked Cowork to port my system to the cloud, it immediately suggested moving everything to Google Drive – swapping my local file system for a cloud file system. I had to coax it toward the architecture of a simple web app.
7. Cowork doesn’t use or expect version control, which makes tracking changes and multi-agent work near impossible. Developing without version control makes clear why we invented it. Version control is alive and well in the age of software agents.
It feels like there’s a new iteration of systems design to be uncovered when building with agents. It’s not wholly new, and most of the primitives and principles of the past are still useful, but they need to be reassembled when some steps are deterministic and others aren’t. I’m excited to see what we uncover.
Matt Wahl retweeted
It took us two years to grow from $10 mm to $100 mm in Annual Recurring Revenue and 15 months to reach $200 mm. Nine months later, we crossed $300 mm. Vanta’s growth rate increased each of the past four quarters – compounding really is the eighth wonder of the world!
“But wait,” you might be thinking. “How does a software company founded before 2022 *increase* its growth rate?” Narrative violation!
Matt Wahl retweeted
1/ I just launched something I’ve been building with my 7-year-old daughter this year!
ElboBooks.com: personalized activity books where every puzzle / maze / challenge is custom crafted around your kid’s interests.
(Discount code at end of thread!)
1/ Proud to announce our team, funding, and ambitious mission @SpringDiscovery — we're fighting back against the diseases of old age by accelerating the discovery of anti-aging therapies:
wsj.com/articles/spring-disc… (paywall)
Matt Wahl retweeted
1/ There’s no denying that 2017 was a really tough year... but it also delivered some amazing moments of hope and progress. Here are some inspiring tweets that you may have missed…
Matt Wahl retweeted
Today we launch a new platform to give *1.6 million people* in Florida the ability to vote. 283,000 petition signatures are needed to put voting rights on the FL ballot. Here’s how you can help: florida.ourstates.org
Matt Wahl retweeted
This is the largest elimination of protected land in American history.
Take Action: pat.ag/BearsEarsTakeAction
#BearsEars
Matt Wahl retweeted
"If you can't treat someone with dignity and respect--then you need to get out."-Lt. Gen. Jay B. Silveria, Superintendent @AF_Academy
🔄🚀 xitter.cf/slackhq/status/9076516… – at San Francisco, CA
New and exciting: Shared Channels offer a brand new way to work with teams outside your own. #changelog slackhq.com/introducing-shar…
Are you the pioneer on your team helping move conversations out of email and into @slackhq? If so, you’ll like this: get.slack.help/hc/en-us/arti…
People of iOS! As of the latest release, you can now reply to Slack messages straight from notifications on your lock screen. #changelog 🙌🏽
Matt Wahl retweeted
The President of the United States just defended neo-Nazis and blamed those who condemn their racism and hate. This is sick.
Matt Wahl retweeted
There's no moral equivalency between racists & Americans standing up to defy hate& bigotry. The President of the United States should say so
Matt Wahl retweeted
In case you're wondering if President Trump inspires neo-nazis--this is from their publication The Daily Stormer:
Matt Wahl retweeted
The white supremacists and their bigotry do not represent our great country. All Americans should condemn this vile hatred. #Charlottesville

















