What Vestaron does

Vestaron is a privately held U.S. agtech company that develops peptide-based bioinsecticides for crop protection, founded in 2005 (originally as Venomix) and headquartered in Durham, North Carolina with R&D operations in Kalamazoo, Michigan. Its proprietary platform modifies naturally occurring peptides derived from spider and other venomous species, then manufactures them via fermentation using a proprietary food-grade yeast. The product portfolio centers on the SPEAR family (SPEAR LEP for tree nuts, fruits, vegetables; SPEAR RC for broad acre row crops; SPEAR T Liquid Concentrate for greenhouses), all assigned to the novel IRAC Group 32 neuromuscular mode of action, plus the BASIN family introducing a second novel mode of action (IRAC Group UNP) for resistance management rotation. Underpinning these is the LEPROTEC line of Bacillus thuringiensis kurstaki (Btk) bioinsecticides that function as gut-disrupting facilitators paired with the peptide products.

The company sells primarily through direct field sales plus semi-exclusive distribution agreements with Wilbur-Ellis, Simplot Grower Solutions, and BFG Supply, with pricing set at parity with leading chemical pesticides. It has secured EPA registrations for SPEAR LEP, BASIN, and LEPROTEC products, MRL exemption and 0-Day PHI/4-Hour REI safety profile, and 10 Emergency Use Authorizations across four European countries (Greece, Italy, Cyprus, Portugal) for tomato leafminer control. Strategic collaborations include ADM as contract manufacturing organization (October 2024) and an American Pistachio Growers sustainability partnership (September 2025). Recent corporate events include the appointment of Juan Estupinan as President and CEO (August 2024) following Anna Rath's departure and the divestiture of certain assets and product rights to Suterra.

Name

Vestaron

Legal name

Vestaron Corporation

Website

https://vestaron.com

Company type

Private

Founded year

2005

Operating status

Operating

Headcount range

101–250 employees

Short description

Vestaron is a U.S. agtech company that develops and commercializes peptide-based bioinsecticides (SPEAR and BASIN brands) derived from spider venom, providing growers with novel modes of action for crop protection against lepidopteran pests in specialty and broad acre crops.

Ownership category

akta.pro rank

Headquarters

HQ city

Durham

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Personnel, Operations, Marketing or Sales, Supply Chain, Infrastructure

Revenue model

1. Crop Protection Product Sales: Primary revenue from sale of peptide-based bioinsecticide products (SPEAR LEP, SPEAR RC, SPEAR T, BASIN Flex, LEPROTEC) to growers via direct sales and distributor channels. Products priced at parity with leading chemical pesticides. One-time purchase per growing season with recurring demand as growers rotate chemistries.
2. Btk Bioinsecticide Product Sales: Sales of LEPROTEC WG and LEPROTEC liquid formulations of Bacillus thuringiensis kurstaki as standalone biological insecticides and as pairing products with SPEAR peptide insecticides for integrated pest management.

Pricing tiers

Go-to-market motion1 record

Distribution channels6 records

Marketing channels7 records

Core offering

Vestaron develops and commercializes peptide-based bioinsecticide crop protection products derived from naturally occurring peptides (such as those found in spider venom), optimized and manufactured through a proprietary food-grade yeast fermentation process. Its branded product families (SPEAR, BASIN, LEPROTEC) deliver new modes of action for lepidopteran and soft-bodied insect pest control on tree nuts, fruits, vegetables, row crops, and greenhouse crops with the efficacy of synthetics and the safety profile of biologicals.

Product overview

Vestaron is a single-platform crop protection company built around a proprietary peptide technology platform — naturally occurring peptides (small proteins) with insecticidal properties derived from spider and other venomous animal venoms, optimized and manufactured via a proprietary fermentation process using a food-grade yeast. The portfolio is organized into two complementary product families: the SPEAR® brand family of peptide-based bioinsecticides (SPEAR® LEP for tree nuts/fruits/vegetables/specialty crops; SPEAR® RC for broad-acre row crops; SPEAR® T Liquid Concentrate for greenhouse and nursery crops) — all assigned the novel IRAC Group 32 neuromuscular mode of action — and the BASIN™ family (BASIN™ FLEX), which introduces a second novel mode of action (IRAC Group UNP) for resistance management rotation. Underpinning these peptide products are the LEPROTEC® WG (dry Btk, OMRI Listed) and LEPROTEC® (liquid Btk, OMRI Listed) companion bioinsecticides, whose Btk (Bacillus thuringiensis kurstaki) strains serve as gut-disrupting facilitators that enable SPEAR and BASIN peptides to reach their neural target receptors. Together, the SPEAR®, BASIN™, and LEPROTEC® products form an integrated pest management (IPM) and resistance management rotation offering — 0-Day PHI, 4-Hour REI, MRL exempt, soft on pollinators and beneficials — with proven performance on more than 1 million acres and 10+ European Emergency Use Authorizations across four countries.

Differentiator

Problem solved

Functional benefit

Brands

• SPEAR®: Peptide-based bioinsecticide product family (including SPEAR LEP, SPEAR RC, SPEAR T) targeting lepidopteran and greenhouse pests.
• BASIN™
• LEPROTEC®

Products and services

• SPEAR LEP Peptide-based insecticide (IRAC Group 32) targeting lepidopteran pests on tree nuts, fruits, vegetables, and specialty crops; EPA Reg. # 88847-6, active ingredient GS-OMEGA/KAPPA-HXTX-HV1A, with 0-Day PHI, 4-Hour REI, and MRL exemption.
• SPEAR RC Vestaron's Group 32 peptide-based insecticide tailored for soybean, rice, cotton, alfalfa, corn, tobacco, tomatoes, and other broad-acre row crops; targets armyworms, bollworms, soybean loopers, cutworms, and other lepidopteran pests with biological safety profile.
• SPEAR T Liquid Concentrate A 2% liquid peptide-based bioinsecticide for greenhouse and nursery crops including fruits, vegetables, legumes, bulbs, and nursery flowers; controls aphids, spider mites, spotted-winged drosophila, thrips, psyllids, and whiteflies with a favorable safety profile for pollinators and beneficials.
• BASIN Flex Peptide-based insecticide (IRAC Group UNP) with a second novel mode of action derived from a modified spider venom peptide; wettable granule formulation; targets lepidopteran pests (navel orangeworm, codling moth, diamondback moth, fall armyworm, tomato pinworm, Helicoverpa and Heliothis species); EPA Reg. # 88847-7, active ingredient U1-AGTX-Ta1b-QA.
• LEPROTEC WG Versatile dry (granular) OMRI-Listed formulation of Bacillus thuringiensis kurstaki strain SA-11 for lepidopteran-active control across outdoor food, non-food, and greenhouse crops; functions as gut-disrupting facilitator paired with SPEAR and BASIN; EPA Reg. # 70051-66-88847, IRAC Group 11A.
• LEPROTEC Versatile OMRI-Listed liquid formulation of Bt kurstaki (Btk) strain EVB-113-19 for control of lepidopteran pests and enhancement of other modes of action across broad-acre crops, vegetables, fruit, specialty crops, and greenhouse/nursery crops; EPA Reg. # 89046-12-88847, registered in all 50 states.

Quantifiable outcome

• SPEAR LEP proven on 1M+ acres in the US; replaces conventional insecticides 1:1
• +6 more outcomes

Named customers6 records

Segments5 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Ten partnerships are on record, tiered major, flagship and minor.

• American Pistachio Growers (APG)majorGTM or Marketing Partner · 3 September 2025Sustainability partnership announced September 3, 2025 to strengthen pest management in pistachio production. APG members can integrate SPEAR LEP into navel orangeworm (NOW) control programs. Vestaron committed minimum $10,000 contribution plus reinvestment per acre treated with SPEAR LEP to fund APG's sustainability research, outreach, and regenerative practice development.
• Simplot Grower SolutionsmajorChannel Partner/ Reseller/ Distributor · 27 March 2024Strategic distribution partnership announced March 27, 2024 to deliver novel sustainable solutions for farmers across the country. Combines Vestaron's novel insecticides with Simplot Grower Solutions' extensive network and agronomic expertise.
• ADMflagshipStrategic or Co-development Partner · 1 January 2024Strategic collaboration with ADM (Archer Daniels Midland) for production of peptide-based crop protection products. Announced October 15, 2024 as 'Vestaron Corporation announces strategic collaboration with ADM for production of peptide-based crop protection products.' Agreement supports production scale-up to meet global demand for new crop solutions. ADM serves as Vestaron's Contract Manufacturing Organization.
• Bee Friendly Farming (BFF) / Pollinator PartnershipminorOthers · 29 November 2023Vestaron forged a relationship with and made a $30,000 commitment to Bee Friendly Farming (BFF) which builds on its pollinator-friendly product offering. Named Bee Friendly Partner of the Pollinator Partnership, the largest organization in the world dedicated exclusively to the protection and promotion of pollinators and their ecosystems. BFF program supports producers in their efforts to promote and protect bee health on North American farmlands.
• Bioinsectis S.L.majorStrategic or Co-development Partner · 18 September 2023Research and development collaboration announced September 18, 2023. Bioinsectis S.L. is an innovator in developing novel biopesticides. Collaboration leverages combined expertise in peptide-based and biological crop protection research.
• ASAJAmajorStrategic or Co-development Partner · 19 June 2023Collaboration with ASAJA, the largest professional agricultural organization in Spain with more than 200,000 members, announced June 19, 2023. Aimed at developing an innovative collaboration to transform sustainable agricultural practices, particularly for Spanish tomato crops.
• Leading HarvestminorOthers · 31 January 2023Vestaron joined Leading Harvest as a Program Supporter, announced January 31, 2023. Leading Harvest is a nonprofit organization committed to providing educational programs and farmland management certification standards to improve sustainability outcomes across the agricultural value chain.
• CAP (Confederação dos Agricultores de Portugal)majorStrategic or Co-development Partner · 1 January 2023Collaboration with the national farmers' confederation of Portugal, CAP, designed to help Portuguese producers implement a range of treatments against insect pests created with peptides. Announced as 'Vestaron and CAP Join Forces to Revolutionize Portuguese Agriculture with Sustainable Inputs'.
• Wilbur-Ellis CompanymajorChannel Partner/ Reseller/ Distributor · 5 May 2020Distribution agreement announced May 5, 2020 for semi-exclusive distribution of Spear LEP. Wilbur-Ellis is a recognized leader in precision agriculture, crop protection, seed, nutritional and biological products. Brings Vestaron's bioinsecticide to farmers across the country through Wilbur-Ellis' distribution network.
• BFG SupplymajorChannel Partner/ Reseller/ Distributor · 10 July 2019Distribution agreement signed July 10, 2019 to bring Spear-T to ornamental and greenhouse vegetable growers. BFG Supply's market presence and industry knowledge are leveraged to expand uses of Spear-T and additional Vestaron products.

Scale indicators11 records

Recent moves15 records

Expansion highlights7 records

Direct peers

• Certis Biologicals: Specialty biological crop protection company offering bioinsecticides including Btk-based products that compete directly with Vestaron's LEPROTEC line and other biologicals overlapping with SPEAR and BASIN target segments.
• Marrone Bio Innovations (Bioceres Crop Solutions): Bioinsecticide and biopesticide company (now under Bioceres Crop Solutions) marketing microbial-based products for row crops and specialty crops; directly competes with Vestaron in the bioinsecticide category targeting similar lepidopteran pests.
• AgBiome: Developer of microbial-based crop protection products including bioinsecticides, operating a similar biologicals-focused agtech model with direct overlap in pest control categories targeted by Vestaron's peptide platform.
• Biotalys: Protein-based biocontrol company developing novel mode-of-action crop protection products, with technology and target use cases that closely parallel Vestaron's peptide platform approach to sustainable pest management.

Emerging players

• BioConsortia: Microbial crop solutions company developing biological crop protection and yield-enhancing products, with overlapping R&D platform ambitions in agricultural biologicals that compete for grower mindshare with Vestaron's peptide products.
• GreenLight Biosciences: RNA-based crop protection company developing alternative novel modes of action (RNAi) for insect control; targets the same grower need for new chemistries that Vestaron addresses with peptides, though using a different technology platform.
• Pivot Bio: Microbial nitrogen-fixation company with growing crop protection ambitions, representing an alternative biologicals pathway competing for the same sustainable agriculture narrative and grower relationships that Vestaron targets.
• Sound Agriculture: Biotechnology company developing on-demand crop inputs (including bioinsecticides and nutrient efficiency products), competing in adjacent categories of agricultural biologicals with similar sustainability positioning.

Broad incumbents

• Indigo Ag: Larger agricultural technology company with biological product lines (including biocontrol) and a sustainability-focused grower platform; competes with Vestaron for agricultural biologicals adoption at a broader scale.
• Syngenta: Global crop protection incumbent and existing Vestaron strategic investor (via Syngenta Ventures); offers broad portfolio of conventional insecticides plus growing biologicals line that competes across virtually all of Vestaron's target segments.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights8 records

Customer concentration

• LinkedInlinkedin.com/company/vestaron-corporation
• Xx.com/VestaronCorp
• Facebookfacebook.com/Vestaron

Revenue estimate

Valuation estimate

Number of profiles

Profiles17 records

Funding overview

Funding rounds17 records

Investors22 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Vestaron