Fundraising Fox

Shiru

YC S19

Emeryville, US Β· Founded 2019 Β· 4 employees Β· 10 known investors

Shiru uses AI and material science to discover natural proteins and ingredients for use in food, personal care, agriculture, and advanced materials, reducing traditional development timelines from 5-15 years to 1-2 years.

Also known as Shiru Bio Β· Shiru, Inc.

Founders & leadershipΒ· Y Combinator alumni (S19)

Shiru was founded in 2019 by Jasmin Hume.

JHJasmin Hume
Jasmin Humein𝕏FounderInvestor at Emles Venture Partners

Investors Β· 10

Also in the syndicate Β· 2

Meach Cove CapitalNourish Ventures

Company profile

researched Aug 2026

Shiru is an ingredient discovery company that applies artificial intelligence, bioinformatics and precision biology to identify natural proteins from plants and microbes for use in food, beverage, personal care, cosmetics, agriculture and advanced materials. Its discovery engine, branded Flourish, and its web-based platform ProteinDiscovery.ai let users search a database of more than 33 million molecules by protein sequence, functional use and predicted expression efficiency; the company states the database was distilled from over 450 million natural proteins. Customers can approach the company with a functional problem statement (for example, a natural emulsifier stable under acidic conditions, or plant proteins that mimic casein) rather than a specific known protein, and Shiru's machine learning models predict which natural proteins will deliver the desired performance.

The company's first in-house ingredients are OleoPro, a structured fat that combines liquid oils with platform-identified plant proteins to replace saturated animal fats and tropical oils such as palm and coconut, and uPro, the texturizing protein used within OleoPro. OleoPro is solid at room temperature, is described as containing 80% less saturated fat, and received a US patent. Cosmetic variants are marketed as C-OleoPro, a protein-based emollient for skin and hair care, and C-uPro, an emulsifying protein for cosmetic formulations. Additional pipeline programs include natural sugar replacements/sweet proteins, a clean-label methylcellulose alternative for plant-based meat binding, and a plant protein egg alternative.

Shiru also runs consortium-style research programs, most recently the GLP-1 Innovation Alliance, a paid multi-member consortium in which food, beverage and supplement companies fund and access discovery work on natural proteins and peptides that activate GLP-1 and related appetite/metabolism receptors.

Founding story

Shiru was founded in 2019 by Dr. Jasmin Hume, who serves as founder and CEO.

Business model

Shiru discovers ingredients and works with partner companies that commercialize them. Revenue-generating routes described include licensing discovered ingredients and associated intellectual property, co-development and technology-integration partnerships with CPG and ingredient companies, sales of its own market-ready ingredients such as OleoPro and uPro, access to the ProteinDiscovery.ai platform, and tiered paid membership in research consortia such as the GLP-1 Innovation Alliance (three tiers β€” Discovery Leader, Innovation Partner, Observer Member β€” with pricing scaled by company size and a 15-month, five-quarter commitment).

Ingredient and IP licensing, partner co-development agreements, product sales of platform-discovered ingredients, platform access via ProteinDiscovery.ai, and consortium membership fees.

Traction

OleoPro and uPro were reported in April 2025 to have scaled to commercial production, with the CEO stating the products would generate revenue in that quarter. OleoPro has been granted a USPTO patent. Announced partners include Griffith Foods (discovery and scale-up of sustainable food ingredients), Ajinomoto Health & Nutrition Partners (sweet proteins to replace sugar), and GreenLab (corn-based protein expression). ProteinDiscovery.ai was named to TIME's 2024 Best Inventions.

Latest developments

In 2025 Shiru launched a global search for a beverage partner for a natural sugar replacement (January), announced the GreenLab corn-based expression partnership (March), reported commercial-scale production of OleoPro and uPro (April), and opened the GLP-1 Innovation Alliance consortium (June), with a 15 August 2025 founding-member application deadline, an October 2025 development kickoff, first results expected within 2025, and re-enrollment planned for summer 2026.

β–ΈFull profile β€” market position, technology, go-to-market, geography, history, risks & controversies

Market position

Shiru describes ProteinDiscovery.ai as a first-of-its-kind protein discovery platform and marketplace and claims the world's largest database of natural proteins from plants and microbes. Trade press has characterized it as an early example of AI moving from biopharma protein discovery into the food value chain, and its platform was included in TIME's 2024 Best Inventions.

Positioning rests on the scale of its natural protein database (33 million candidates from 450 million proteins), function-first querying that lets customers start from a performance problem rather than a known protein, the Expressor model that screens for microbial manufacturability, generation of new intellectual property for bio-based ingredients that partners can acquire and protect, and ingredients described as clean-label and free of regulatory obstacles.

Technology

The Flourish platform and the ProteinDiscovery.ai interface combine AI/machine learning, bioinformatics and precision biology to screen natural compounds in silico. The searchable database contains over 33 million molecules distilled from more than 450 million natural proteins from plants and microbes, queryable by sequence and functional use. Proprietary trained models predict functional performance against a stated requirement, and an "Expressor" tool predicts how efficiently a candidate protein can be expressed in microbial systems, enabling selection of functionally equivalent proteins with better fermentation yields. The company states this compresses ingredient discovery from a 5-15 year timeline to 1-2 years. Manufacturing routes include microbial precision fermentation and, through the GreenLab partnership, a corn-based expression system.

Go-to-market

Direct partnerships and co-development with CPG, food, beverage, ingredient and cosmetics companies, including Fortune 500 firms and emerging brands; self-serve access to the ProteinDiscovery.ai search and marketplace; public calls for partners (for example a global search for a beverage partner for natural sugar replacement); sample orders of market-ready ingredients; and multi-company consortium programs.

R&D and product development teams at food and beverage manufacturers, plant-based meat and dairy companies, supplement and functional-food brands, personal care and cosmetics formulators, agricultural input companies, and advanced materials producers.

Geography

California-based operations in the United States; coverage variously places the company in Berkeley, California.

History

Founded in 2019, Shiru first developed the patented Flourish discovery technology and unveiled OleoPro, a structured fat alternative, before launching the ProteinDiscovery.ai marketplace and discovery platform in May 2024. In October 2024 ProteinDiscovery.ai was named to TIME's 2024 Best Inventions list, and in November 2024 the company announced a $16 million round led by S2G Ventures that brought reported total funding to $36 million. In March 2025 Shiru announced a partnership with GreenLab to produce proteins in corn, and in April 2025 it reported that OleoPro and uPro had reached commercial scale. In June 2025 it launched the GLP-1 Innovation Alliance consortium.

Risks & controversies

Several programs remain pre-commercial: the sweetener, methylcellulose replacement and egg replacement products are listed as coming soon or contact-only, and the methylcellulose alternative is still seeking a licensee with scaled manufacturing. The GLP-1 consortium requires members to commit for five quarters before outcomes are known, and IP rights for members are limited to a first right of negotiation depending on tier.

Compiled by commissioned research from 8 cited public sources β€” announcements, filings, and press listed under research sources below.

Key figures

latest reported
Ingredient discovery timelineJan 20251-2 years, versus a traditional 5-15 years
Molecules in ProteinDiscovery.ai databaseNov 202433,000,000 molecules
Natural proteins screened to build databaseJan 2025450,000,000 proteins
Saturated fat reduction of OleoPro vs. replaced fatsNov 202480%
Total funding raisedNov 2024$36M

Company-reported or press-reported figures, each dated to when it was claimed β€” not independently audited.

Timeline Β· 11

launches, deals, and filings
Jun 2025
GLP-1 Innovation Alliance consortium launched

Shiru opened a multi-company consortium inviting Fortune 500 CPG companies and emerging brands to use its platform to identify natural proteins and peptides that bind GLP-1 and other appetite- and metabolism-related receptors. Founding member applications closed 15 August 2025 with a development kickoff in October 2025.

source β†—

Jun 2025
Launch of uPro and OleoPro ingredients from the Flourish platform

Shiru launched two plant-based ingredients, uPro and OleoPro, discovered via its AI platform Flourish.

source β†—

Apr 2025
OleoPro and uPro reach commercial scale

Shiru announced that its first AI-discovered products, OleoPro and uPro, had been scaled for large-scale production.

source β†—

Mar 2025
Partnership with GreenLab for corn-based protein production

Shiru and GreenLab partnered to scale protein production using a novel corn-based expression system, extending Shiru's manufacturing options beyond microbial and precision fermentation.

source β†—

Jan 2025
Global search launched for a beverage partner to develop a natural sugar replacement

Shiru announced a global search for a beverage partner to discover and scale a natural sugar replacement using ProteinDiscovery.ai.

source β†—

Nov 2024
Shiru secures $16 million Series B led by S2G Ventures

Shiru announced a $16 million round led by S2G Ventures with CPT Capital, Lux Capital, Nourish Ventures and Meach Cove Capital participating, bringing total funding to $36 million. Proceeds fund expansion into flavor, skincare, biopesticides for agriculture, further development of ProteinDiscovery.ai and IP portfolio strengthening.

$16M source β†—

Oct 2024
ProteinDiscovery.ai named to TIME's 2024 Best Inventions

source β†—

May 2024
Launch of ProteinDiscovery.ai protein marketplace and discovery platform

Shiru launched ProteinDiscovery.ai, a web platform letting users search, discover, pilot and buy molecules for food, agriculture, personal care and advanced material applications.

source β†—

Jan 2024
Partnership with Ajinomoto Health & Nutrition Partners on sweet proteins

Collaboration to develop and commercialize sweet proteins to replace sugar and sweeteners in beverages and specialty products.

source β†—

Jan 2024
Partnership with Griffith Foods

Collaboration to discover, pilot and scale sustainable food ingredients.

source β†—

Jan 2024
USPTO patent granted for OleoPro

OleoPro, Shiru's structured fat ingredient, received a patent from the US Patent and Trademark Office.

source β†—

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

In the news

β–ΈResearch sources Β· 8

primary sources listed

8 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Shiru do?
AI-driven discovery platform for natural proteins and ingredients used in food, personal care, agriculture and materials.
Who founded Shiru?
Shiru was founded by Jasmin Hume in 2019.
Who are Shiru's investors?
Shiru's investors include Emles Venture Partners, Lux Capital, S2G Investments, SGH Capital, The W Fund, Y Combinator, Aera VC, Peak State Ventures.
Where is Shiru headquartered?
Shiru is headquartered in Emeryville, US.