Miju Labs

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Co-founder and CEO of Labelbox, which he has moved from labeling software to a 'data factory' for frontier labs built on the Alignerr expert network, and in 2026 to RL environments (Horizon) and an enterprise agent platform (Recursion). He controls one of the largest expert networks in the market and is an active acquirer (Upcraft, Feb 2026).

high confidenceSan FranciscoAt Labelbox since 2018Updated 2026-09-19

Background

Born in Roorkee, India; his father was a textile engineer and amateur scientist. Studied aerospace at Embry-Riddle (where he met co-founders Brian Rieger and Dan Rasmuson) and a Stanford MS in aerospace, with work on optimization, computer vision and industrial design.

Early engineer at DroneDeploy, then led the data analytics platform at Planet Labs, where watching teams struggle to label satellite imagery led to Labelbox. Calls himself an 'engineer, entrepreneur & designer'; a licensed pilot who posts flying videos and music on his site.

What they run now

Repositioning Labelbox around RL for agents: Horizon (RL gyms, evals and preference labeling it markets as 'teaching models taste'), Recursion (Jun 2026) and scaling Alignerr's supply with AI recruiting agents from the Upcraft acquisition. Direct reports per The Org include CFO Eric Chan, VP Growth Greg Caplan and two Managing Partners for Frontier AI.

Career

  1. 2018 – presentCo-founder & CEO, Labelbox
  2. 2017 – 2018Led data analytics platform, Planet Labsapproximate per personal site
  3. Early engineer, DroneDeploy
  4. 2012-2014Stanford University, MS, Aerospace Engineeringper Crunchbase
  5. Embry-Riddle Aeronautical University, Aerospace Engineering

On the record

Expert networks · 2026-02

Building frontier AI requires connecting elite domain experts with model teams at scale; Upcraft's agents will change how Alignerr grows. source

Human data · 2024-11

Humans will always want AI aligned with their needs, and labeled data is the main means of alignment; human data stays irreplaceable for teaching new concepts. source

Expert pay · 2024-11

Said some Alignerr tutors earn $100-150/hour on specialised tasks. source

Models

Models had to get bigger in order to get smaller; distillation and post-training (PhD-level RLHF) are where value is. source

Recent posts

32 posts archived · most engaged first, then the latest

Manu Sharma
CEO @ Labelbox.
Incredible new benchmark from Rohit Patel and Meta Superintelligence Labs. GIM measures something the field has been circling for years: how well models integrate reasoning across domains, not how much trivia they've memorized. Honored Labelbox got to power the centaur study at the heart of it.
603 comments2 reposts
Manu Sharma
CEO @ Labelbox.
The learning loop is the new IP of the firm. Today we're launching Recursion — an RL platform that turns enterprise execution into specialist agents you own. RL environments, evals, open source post-training, managed agents. Every run compounds your edge. lnkd.in/g6Qsp3Du
587 comments1 reposts

Interviews & talks

Connections

  • Brian Riegerco-founder
  • Dan Rasmusonco-founder
  • Greg Caplanacquired founder, VP Growth
  • Peter WelinderLabelbox advisor (per The Org)

Investments and boards

  • Angel: Together AI (Series A), Replicate (Series A), Propel (Seed) – per Crunchbase

Who they amplify

Accounts whose posts Manu has reposted recently: Ian Smith, Labelbox.

Why it matters here

Labelbox is one of the few big vendors with visible image-generation work: Alignerr Connect was used by Ideogram to build a labeling team, Labelbox runs text-to-image leaderboards, Alignerr lists cinematography-prompting roles, and Horizon pitches preference labeling as 'teaching models taste'. Sharma also self-identifies as a designer. That makes Labelbox both a competitor and a possible channel/partner for a taste-data specialist.

How to reach

Public on X (@manuaero). Speculative: a warm angle is design/taste as a gap in Alignerr's domain list (no visual-design category is listed), offered as a specialist subcontract or Alignerr Connect supply rather than a competing pitch.

What we could not establish
  • Exact Planet Labs dates
  • Whether Labelbox revenue/profitability claims have been independently reported
  • Labelbox's founding year: company says 2018, some profiles say 2017

Sources

  1. About Manu Sharma (manuaero.com)
  2. Crunchbase – Manu Sharma
  3. The Org – Manu Sharma
  4. Labelbox acquires Upcraft (PR Newswire, Feb 10, 2026)
  5. Schneider Electric podcast: How AI models learn with data labeling (Nov 2024)
  6. ARK Invest podcast: The Evolution of AI – Manu Sharma
  7. First Round Review: Labelbox's path to PMF
  8. Horizon – Labelbox
  9. Announcing Labelbox Alignerr Connect (Nov 2024)
  10. Alignerr (expert-facing site)