Mission Street Capital (@missionstcap) profile picture

Backing founders from hacker houses and builder communities from day 0. @asideAI, @smallest_AI, @hydra_db, @getclera, @bild_ai, @ruvoglobal_

Joined September 2025
Photo by Mission Street Capital (@missionstcap)
Mission Street Capital retweeted
celebrated a crazy new milestone at @getclera
7
5
32
1,220
Mission Street Capital retweeted
i'd take the under on "a year" nitter.cf/garrytan/status/211197…
Prediction: you’re all going to be using @AsideAI with your agents in a year or so
2
3
55
4,622
Mission Street Capital retweeted
we made a record number of people happy by finding a fulfilling job with clera in september.
2
10
783
Mission Street Capital retweeted
We hosted Aside's first user meetup last week in San Francisco. 150 people came. Founders who're using Aside showcased how they use Aside in their daily workflows to get work done without having to handle every step themselves. Where should we go next?
6
3
5
87
26,971
Mission Street Capital retweeted
Replying to @mager
4
4
1
53
5,781
Mission Street Capital retweeted
I think @AsideAI AI browser/harness is one of the most powerful consumer AI tools you could possibly use with your agents, wherever they are Aside MCP exposes deep browser use tools with credentials that make any agent much more powerful
93
33
9
495
61,640
Goooo @AsideAI 🚀💫
As I use Aside I think it really might be the best AI agent harness Supports all models, extensible, has skills support built in, comes with lots of useful skills already Amazing a small startup can punch above even what the frontier labs can do at the harness browser level
1
7
689
Mission Street Capital retweeted
As I use Aside I think it really might be the best AI agent harness Supports all models, extensible, has skills support built in, comes with lots of useful skills already Amazing a small startup can punch above even what the frontier labs can do at the harness browser level
Replying to @garrytan @AsideAI
Aside Use Cases: — Sign into websites and complete authenticated tasks — Work across multiple websites in one workflow — Use stored credentials without exposing raw passwords to the model — Restrict which websites an agent can access — Require confirmation before payments, posts, or messages — Research across logged-in databases and private sources — Capture sources, URLs, screenshots, timestamps, and files — Conduct market, competitor, customer, and product research — Monitor changing pages, dashboards, prices, and announcements — Pause for an event or response, then resume the task — Reconstruct work from browser history and prior context — Write messages in the user’s established voice — Manage prospect research, enrichment, and sales follow-up — Work through operational queues and recurring browser tasks — Source candidates and support hiring workflows — Test authenticated applications, staging environments, and admin panels — Debug private CI runs and internal dashboards — Automate browser testing through CLI, MCP, or Playwright-style tooling — Run long-lived, multi-tab agent workflows — Connect coding agents to browser-only evidence and actions — Preserve task context locally for later continuation — Return an inspectable record of what the agent observed and did
80
41
3
474
86,341
Mission Street Capital retweeted
We have passed the Turing test for Voice AI and raised $13M in Series A funding to bring the next generation of Voice to enterprises.
178
54
38
1,223
164,614
Mission Street Capital retweeted
we're hiring a founding designer @AsideAI $150k-230k + significant equity + relocation support to SF our goal is to build the next form factor of personal AI: the browser join us if you wanna craft the software people use all day
53
24
6
508
33,427
Mission Street Capital retweeted
ok i tried it, it works, cancelled $100/mo of subscriptions
6
4
306
125,243
Mission Street Capital retweeted
This is what I want to see more of — using AI to push the limits of what’s possible, and to build something *beautiful* ✨ There’s so much that went into this: harness engineering, local models, running benchmarks, privacy, interaction design, human-agent interface design, then implementing those designs…
Today, we're launching Aside, the AI browser you’ve waited for. ⋅ Crafted in every detail: vertical tabs and Liquid Glass ⋅ SOTA on agentic browsing benchmarks: outperforms Claude Fable ⋅ Full privacy: Everything runs in local and encrypted ⋅ You can use Claude or ChatGPT subscription The first AI browser built to do real work for you. aside.com
4
1
19
1,573
Mission Street Capital retweeted
Today, we're launching Aside, the AI browser you’ve waited for. ⋅ Crafted in every detail: vertical tabs and Liquid Glass ⋅ SOTA on agentic browsing benchmarks: outperforms Claude Fable ⋅ Full privacy: Everything runs in local and encrypted ⋅ You can use Claude or ChatGPT subscription The first AI browser built to do real work for you. aside.com
702
406
258
7,354
1,705,563
Mission Street Capital retweeted
Pulse hits 3.2% word error rate on Coval's STT benchmark! Coval is the eval platform built for voice AI agents. Their STT test uses diverse speakers, accents, and real-world conditions, not clean read speech. Ahead of: - Deepgram Nova-3 (4.2%) - ⁠AssemblyAI Universal Streaming (4.2%) - ⁠Speechmatics Enhanced (4.2%) Check out the full docs in 🧵
2
6
1
15
1,899
Mission Street Capital retweeted
Introducing HydraDB. The graph native context infrastructure for agents. Purpose built to deliver precise context & observability into why agents act the way they do. We've always believed graphs are the best way to manage AI context, but they've been too expensive to scale or impractical for storing full context. Until now. @hydra_db combines in memory, NVMe, and object storage into a single graph layer, making context delivery faster, cheaper, and more precise. We want context delivery to be extremely fast, 1000x cheap, and highly precise. Give your agents a brain.
233
369
128
1,908
2,303,417
Mission Street Capital retweeted
A Soirée in the Mission✨
3
5
53
9,466
Mission Street Capital retweeted
Is AI being designed to fail? Everyone talks about reasoning. But when given a task, the AI isn't reasoning the way you might expect. It looks at your input, finds the closest match it's seen before, and predicts the most likely next action. That process is called vector similarity search. It's genuinely powerful. It's also not the same thing as understanding what you actually meant. Think of a plumber who hears the word "leak" and starts pulling up floorboards before you've finished the sentence. He's not being careless. He's pattern-matching - that's exactly how he was trained. Your AI agent is doing the same thing. Context is the one thing that gets deprioritized when teams are racing to ship. But without it, you don't have an intelligent agent. You have a very fast guesser. Similarity ≠ relevance. How? Find out with the link in the comments ⬇️
87
200
40
595
823,303