FoxPlug

Hemlock launch: what they're building and where to launch next

FoxPlug writes launch posts from what a startup ships and matches it to the launch communities that fit it. This page shows what Hemlock is building and where it could launch next; if it is your startup, start free below.

What they're building

Force-sensing wristband for training robotic AI

Batch
Y Combinator Fall 2026
Industry
Industrials
Team size
1
Based
San Francisco, CA, USA

Founders

hemlock.info ↗

See their funding details ↗

Hemlock on the record

What they shipped

  • From its YC profile: Every serious robotics lab is bottlenecked on the same thing: demonstration data. The field has converged on egocentric video and hand pose as the substrate, and both are now cheap to collect at scale. What neither of them contains is force. A video of someone picking up an egg and a video of someone picking up a rock are nearly identical in pixel space and nearly identical in joint angles. They differ almost entirely in a quantity nobody is recording. Policies trained without it learn geometry and inherit no sense of touch. Hemlock closes that gap at the source. (source)
  • Its own site describes it as: "Muscle memory for machines. Hemlock" (source)

Who is behind it

  • Julian Olschwang, Founder/CEO: Founder at Hemlock. CMU Electrical and Computer Engineering dropout. Previously built GANs for military robotic data generation at the UCLA Biomechatronics Lab. (source)
  • 2 open roles listed on its YC jobs page when the profile was read (2026-09-05). (source)

Timeline

  1. 2025: founded, per its YC profile. (source)

Other Industrials and energy launches on FoxPlug

  • Meteoric: Drones that clear clouds over solar farms and weaken hurricanes
  • Micora: Solar farm in a box built anywhere in days
  • Molagri: Resistance free pesticides.

Where else to launch Hemlock

  • Indie Hackers Forum ↗
    Self-promotion allowed
    Audience: IndieHackers; bootstrapped solo founders sharing revenue and behind-the-scenes
  • BetaList ↗
    Self-promotion allowedPaid
    Audience: Directory listing surface; cold readers scanning categories
  • CoFoundersLab ↗
    Self-promotion allowed
    Audience: Directory listing surface; cold readers scanning categories
  • Hacker News (Show HN) ↗
    Self-promotion allowed, within the community's rules
    Audience: Hacker News readers; engineers, technical founders, infra-curious people
  • Invincible Product Hunters (Global) ↗
    Self-promotion allowed, within the community's rules
    Audience: Telegram channel readers; URL-first, attention-light
  • Launching Next ↗
    Self-promotion allowedFree, with paid options
    Audience: Directory listing surface; cold readers scanning categories
  • LaunchPedia ↗
    Self-promotion allowed
    Audience: Directory listing surface; cold readers scanning categories
  • MicroLaunch ↗
    Self-promotion allowedFree, with paid options
    Audience: Directory listing surface; cold readers scanning categories

Is this your startup? Start free

Start free →

After you sign up, your new project setup opens with hemlock.info filled in, then a short onboarding. Already signed in? It opens the setup straight away. See what each plan includes.

Featured on FoxPlug badge

Featured on FoxPlug: Hemlock