Hedgehog

Hedgehog

SeedRaised Since Featured

Robotic fungi farms

AI-powered robotic mushroom farms that grow gourmet fungi at one-third the cost of traditional farming.

Founded February 2022San Francisco, CA18 people~$4M raisedFeatured at Pre-Seed
AgtechRoboticsAiFoodSustainabilityMushroomsIndoor FarmingAutomation

About

Hedgehog builds automated indoor mushroom farms that combine robotics, computer vision, and AI to dramatically reduce the cost of gourmet mushroom production. Founded by Stanford MBA Jamie Balsillie and Stanford robotics PhD Wilson Ruotolo, the company uses autonomous dexterous manipulation for harvesting and packaging, while AI optimizes over 60 environmental dimensions to maximize yield. Their system transforms agricultural waste into fresh, USDA-certified organic mushrooms — including shiitake, oyster, and pioppino varieties — with near-zero environmental impact. Backed by Y Combinator (S22) and operating farms in Tennessee, Hedgehog aims to build a network of regional robotic farms nationwide.

DailyDropout Take

Hedgehog stood out as a rare combination of deep robotics expertise (NASA-grade dexterous manipulation) and smart market timing in the exploding specialty mushroom space. With Stanford founders who literally built robotic hands for Mars, automating mushroom harvesting felt like a natural — and dramatically cost-effective — application.

Discovery signal: YC S22 standout with Stanford robotics PhD founder, strong investor roster including Collaborative Fund and Pear VC, and a clear path to 3x cost reduction in a growing market.

What Makes Them Unique

Hedgehog combines Stanford robotics expertise with AI-optimized growing environments to automate the most labor-intensive aspects of mushroom farming — harvesting and packaging — achieving costs one-third of traditional operations while maintaining USDA organic certification.

1/3 of traditional farming

Cost Reduction

60+

Environmental Dimensions Optimized

18

Team Size

Target Markets

Specialty MushroomsFoodserviceGrocery RetailAlternative Protein

Founders

J

Jamie Balsillie

Co-Founder & CEO

Previously founded Indigo Carbon (largest agriculture carbon credit platform) and helped scale Indigo Agriculture sales to $250M+. Stanford MBA 2022. Background in software and food at McKinsey & Co.

W

Wilson Ruotolo

Co-Founder

PhD from Stanford in robotic hand design. Collaborated with NASA on martian exploration end-effectors. Published in Science Robotics and featured in TechCrunch and Popular Science. BS in Engineering from UVA.

Hedgehog is hiring!

Team size: 18

View Open Roles

Funding History

Pre-Seed~$4M
Jan 1, 2022

Lead: Y Combinator

Y CombinatorHaystackUpHonest CapitalCollaborative FundPear VCSoma CapitalGreat Circle VenturesShared Future Fund

Investors

Firms

Y CombinatorHaystackUpHonest CapitalCollaborative FundPear VCSoma CapitalGreat Circle VenturesShared Future Fund

Individual Investors

N
Nate Storey

Co-Founder & CSO, Plenty Ag

K
Kahlil Lalji
L
Lee Redden

Accelerators

Y Combinator S22

Press & News

Competitive Landscape

Last updated: Feb 15, 2026