Batchwatch · YC Fall 2026 · Oct 25–Nov 1 · No. 3
herdr's open-source desktop app drew 30+ community mods in a day, Boat says 1M VMs spawned with half in nine days, and Subvocal's $1.3M raise post reached 806.1k views.
The Momentum Index
The top 10 of 146 companies by traction on X this week, with the move since last week.
| 1 | ▲1 | herdr · building the open agent runtime |
| 2 | ▼1 | Boat · The best cloud VMs for billions of agents |
| 3 | ▲37 | Hopper · Fast inference for voice |
| 4 | ▲74 | The Subvocal Company · Talk to your computer without talking Up 74; the founder's post announcing a $1.3M raise and glasses pre-orders reached 806.1k views, 1M overall. post |
| 5 | ▲15 | Composal · Swarms of agents acting like users to find bugs… |
| 6 | NEW | Viraj Aero · Next generation gas turbines for data centers & aviation |
| 7 | ▲23 | RightNow · Co-designing the fastest intelligence |
| 8 | ▲9 | Terse · Durable state for AI agents |
| 9 | ▲55 | Sentient OS · On-device AI that knows your entire life and does… |
| 10 | ▼5 | OpenSEO · Open source alternative to Semrush and Ahrefs |
Receipts
Traction claims posted this week, as the founders posted them. Each one links to its post; Batchwatch checks that the post says it, not that it is true.
- Boat: Founder @AniC_dev says 1,000,000 VMs have been spawned on boat.dev since its late-May launch, half of them in the last 9 days. He also says ARR, already above six figures, grew 3.4x in 30 days with no paid ads or sales motion. post 1 · post 2
- Boat: @AniC_dev says Boat CI's first 24 hours brought 121 accounts, 229 repos and 19,172 jobs, with a 7s median wait. He says CI took about 10% of VM time that day. post
- GrayPass: Founders @aravmathur23 and @ad1tyaranjan both posted 900K+ sessions processed and $50K in revenue this month, in their launch posts. post 1 · post 2
- The Subvocal Company: Founder @AarushYadav47 says the company raised $1.3M from YC and Afore Capital and that glasses pre-orders are open. post
- Sentient OS: Co-founder @aditya_vellanki says over 10,000 users across 130+ enterprises use Sentient, naming Adobe, Nebius and Liquid AI. post
- Simantic: Founder @shong0504 says Simantic passed 500k simulation runs, with 450k of them in October alone. post
- TrueMile: Founder @harpreetd14 says that when TrueMile's AI picked its loads, the company earned 17% more per mile than the market. In a reply, he says its trucks average 10% more miles than the industry. post 1 · post 2
- Quivly AI: Founder @Chandrika633 says Quivly recently crossed 10k+ customer accounts managed. post
Launches
- herdr: Open-source desktop app where every UI part is a file agents edit, plus herdr-core. post
- Ploid: Index of 2B+ people, served to agents via API, CLI and MCP; 39.3k-view launch. post
- Sentient OS: On-device assistant using a local LLM; launch post reached 52.1k views. post
- Boat: CI runners on Boat VMs via one runs-on change; also Android emulation and AgentEnv. post
- Hue: Simulated copies of the tools an agent uses, for testing changes before shipping. post
- RightNow: System Zero model: streaming decisions, 30 ms on text, up to 1,024 questions per call. post
- GrayPass: Checks whether a human or AI agent is in control before sensitive actions. post
- TrueMile: AI-native trucking company; its AI plans loads, negotiates with brokers and dispatches drivers. post
- Faraday: Company-specific AI agents for manufacturers, from back office to shop floor. post
- Dreamscale Labs: Global Regions: 8 regions for robot model inference, claiming up to 90% lower latency. post
- Databuddy: Product Vision answers plain-English questions about session replays; session replays now GA. post
Breakouts to watch
Companies outside the top five whose mentions grew fastest.
- Viraj Aero: Mentions went from 0 to 67 on launch day, though the company's tracked accounts posted nothing. The lift came from @joseph_risson's launch post, a YC retweet and praise from @kul. Most of this signal is other people talking about the company. post 1 · post 2
- Shire Intelligence: Mentions went from 1 to 26 after a company post on using restaurant CCTV to flag tables ready to order or pay, which drew 2.5k views. Much of the reply traffic was negative, with privacy objections. post 1 · post 2
- GrayPass: Mentions went from 1 to 26 after two founder launch posts that each cited $50K in revenue this month. YC retweeted one, and @maxkolysh and @JoshConstine added endorsements. post 1 · post 2
The batch mood
Testing for agents is crowded. Composal, Hue, Rystic and Simulithic all pitched simulated users or simulated environments this week, so expect investors to ask how each one differs. post 1 · post 2
Hardware and physical AI drew some of the week's attention. Examples include Silica's actuators, Dydema's brain-computer interface, Hemlock's force data for robots and Applied Kinetics quoting pad-mount transformers in 7 weeks. post 1 · post 2
Hackathons and competitions are a common distribution tactic. Maritime runs an agent race with up to $20k in credits, and Terse reports 1.4M requests from its first hackathon. @mariagorskikh says up to 60% of hackathon participants convert to paid. post 1 · post 2
Demo Day countdown
30 days to YC Fall 2026 Demo Day, Wednesday, December 2.
Meet first: Boat. Founder @AniC_dev reports 3.4x ARR growth in 30 days with no paid ads, and developers such as @zack_overflow vouch for its pricing. Ask to see the revenue. post 1 · post 2