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RNAissance Ag

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Year Founded & Workforce

2019

14 Employees

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RNAissance Ag Overview

RNAissance Ag is an early-stage US agricultural biotechnology company developing sprayable, RNA interference (RNAi)-based biopesticides. Spun out of the Donald Danforth Plant Science Center in St. Louis and incubated by venture developer TechAccel, it holds an exclusive license to RNAi technology discovered at the Danforth Center and designs double-stranded RNA (dsRNA) molecules that silence essential genes in a single target insect species, aiming to kill the pest while sparing pollinators, beneficial insects, animals and people. Its lead programs have targeted lepidopteran pests — notably diamondback moth and fall armyworm — with Colorado potato beetle among additional targets. Through its 2020 acquisition of RNAgri, it also owns a dsRNA manufacturing platform aimed at the low per-gram cost required for broad-acre spraying. The company is pre-commercial, pre-revenue as far as public sources show, and operates in a nascent category whose first sprayable product (a competitor's) was registered by the US EPA only in December 2023.


What the company does

RNAissance Ag develops topically applied (sprayable) RNAi insecticides. The scientific principle is that a dsRNA molecule, when ingested by an insect, is processed by the insect's own RNAi machinery into small interfering RNAs that suppress expression of a targeted essential gene, leading to feeding cessation and death. Because the sequence is matched to a specific gene in a specific species, the company's products are designed to be highly selective, non-toxic to non-target organisms, and biodegradable. Company releases (October 2022) state that its designs can also be used as pesticidal traits in crop seeds, i.e., expressed in-plant rather than sprayed.

The company has two technology pillars:

  1. Target discovery and product design — sequences licensed from the Danforth Center and the company's own discovery work, including (per the Danforth Center's 2019 IN2 profile) novel mechanisms to target lepidopteran pests across a range of crops, and a high-throughput screening platform to identify biological insecticides.

  2. dsRNA manufacturing — the RNAgri platform acquired in June 2020, aimed at producing dsRNA at cost, yield and purity suitable for field application.

Company's own description

RNAissance Ag does not publish an annual report. Its most consistent self-description, repeated in the October 2022 CEO-appointment release, is that its primary focus is developing sprayable RNAi pesticides against pests such as diamondback moth, fall armyworm and several others, designed to be highly specific to the target pest, non-toxic to other organisms, and biodegradable, with additional applicability as seed traits. The 2019 IN2 cohort announcement described it as a biotechnology startup focused on delivering RNA-based insecticides for crop protection.

Business model and revenue model

Product vs. service vs. subscription vs. licensing revenue mix: not publicly disclosed.

Value-chain position

RNAissance sits at the discovery/development end of the crop-protection value chain: target identification → dsRNA design → manufacturing → formulation (with partners such as AgroSpheres) → regulatory registration (US EPA under FIFRA) → distribution to growers. It has internalized manufacturing (RNAgri) but has not been shown to own formulation, regulatory or distribution capabilities at scale.

Customer types and end-markets

Ultimate customers would be growers (via distributors/retailers) and potentially seed and crop-protection companies as licensees.

Independent characterization

RNAissance Ag is best understood as a small, regionally anchored (St. Louis/Kansas City) venture-development portfolio company whose public profile peaked in 2019–2022. Its technology thesis has been validated at the category level — the EPA's December 2023 registration of GreenLight Biosciences' Calantha (ledprona) proved that a sprayable dsRNA insecticide can be registered in the US — but no public source reviewed shows RNAissance itself having filed for or obtained a registration, closed a priced institutional round, or announced a commercial partnership since 2022. The absence of public newsflow from 2023 through October 2026 is itself an important finding.

Strategy

There is no annual report or investor day. Stated strategic themes, drawn from company and parent statements:

Initiatives in the last 24 months (Oct 2024 – Oct 2026): none publicly announced. ESG commitments, cost programs, and medium-term financial targets or guidance: not publicly disclosed.

Products & Services

No product has a disclosed brand name, EPA registration number, launch year, or price. The catalog below is the complete set of publicly described offerings.

Product Portfolio

Program / offeringDescriptionTarget customerStage / latest yearPricing

Diamondback moth (Plutella xylostella) sprayable RNAi

Lead program; DBM causes roughly USD 4B of crop losses annually per AgFunderNews and has evolved some resistance to common pesticides

Brassica/vegetable growers

Field trials planned 2020; a "decision" expected by mid-2022 (CB Insights); no registration found as of Oct 2026

Not disclosed

Fall armyworm (Spodoptera frugiperda) sprayable RNAi

Second lead program

Corn and other field-crop growers

Field trials planned 2020

Not disclosed

Colorado potato beetle (Leptinotarsa decemlineata)

Named pipeline target

Potato growers

Pipeline (Dec 2022)

Not disclosed

"Several others"

Unnamed pest targets; the 2019 profile references lepidoptera on a wide range of crops

—

Pipeline

Not disclosed

Seed-trait applications

dsRNA designs deployable as in-plant pesticidal traits

Seed companies (licensing)

Stated capability only

Not disclosed

OfferingDescriptionSpecificationsStagePricing

Low-cost dsRNA production platform (ex-RNAgri)

Process combining molecular biology, microbiology and chemical engineering to produce high-purity dsRNA

RNAgri reportedly claimed sub-USD 1.00 per gram (Dealroom summary — not independently verified); MTEC describes the platform as laboratory scale

Laboratory scale

Not disclosed

ServiceDescriptionSource

Collaborative R&D partnerships

Joint RNAi product development

MTEC directory

Entomology testing and efficacy evaluation

Bioassay and efficacy work

MTEC directory

Financial Narrative

RNAissance Ag is a private LLC and publishes no income statement, balance sheet or cash-flow statement. All metrics below are not publicly disclosed; tables are retained (blank cells) for structural completeness and automated ingestion.

Margins and growth (%)

Revenue CAGR: not calculable. EPS and dividends per share are not applicable to an LLC.

What is known about funding

Commentary. The discrepancy between USD 0.99M and USD 6.28M is material and unresolved. Dealroom's listing of RNAgri's own history shows several small seed, early-VC and debt items (including USD 1.3M early VC and USD 0.667M seed), consistent with that interpretation. In any case, total capital raised is very small relative to the cost of taking a novel-mode-of-action biopesticide through EPA registration — GreenLight's Calantha review alone took more than four years. The CEO's 2022 framing emphasized biomanufacturing and commercialization, but no subsequent financing has been reported, implying either quiet parent funding, a slowdown in activity, or undisclosed strategic arrangements.

Financial Detail

Functional Unit Details

Functional unit (analyst-defined)ContentsProducts/servicesRevenue disclosure

Biopesticide Development

Target discovery, dsRNA design, efficacy testing, field trials, regulatory

Sprayable RNAi insecticides (DBM, FAW, Colorado potato beetle, others); seed-trait designs

Not publicly disclosed

Biomanufacturing (ex-RNAgri)

dsRNA production platform

Laboratory-scale low-cost dsRNA production

Not publicly disclosed

Segment Revenue

SegmentFY2023FY2024FY2025

Biopesticide Development revenue (USD Mn)

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Biomanufacturing revenue (USD Mn)

———

Total revenue (USD Mn)

———

Financial Analysis

MetricFY2021FY2022FY2023FY2024FY2025

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Operating income (USD Mn)

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Pre-tax income (USD Mn)

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Net income (USD Mn)

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EPS basic (USD)

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EPS diluted (USD)

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Dividends per share (USD)

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Financial Analysis — Gross margin

MetricFY2021FY2022FY2023FY2024FY2025

Gross margin (%)

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Operating margin (%)

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EBITDA margin (%)

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Net margin (%)

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Revenue growth YoY (%)

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Financial Analysis — Total assets

MetricFY2021FY2022FY2023FY2024FY2025

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Cash and equivalents (USD Mn)

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Equity (USD Mn)

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Goodwill and intangibles (USD Mn)

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Working capital (USD Mn)

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Financial Analysis — Operating cash flow

MetricFY2021FY2022FY2023FY2024FY2025

Operating cash flow (USD Mn)

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Capex (USD Mn)

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Free cash flow (USD Mn)

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Dividends paid (USD Mn)

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Buybacks (USD Mn)

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Financial Analysis — ROE

RatioFY2021FY2022FY2023FY2024FY2025

ROE (%)

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ROA (%)

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ROIC (%)

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Current ratio (x)

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Debt to equity (x)

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Net debt to EBITDA (x)

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Interest coverage (x)

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Asset turnover (x)

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Cash conversion cycle (days)

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Financial Analysis ()

ItemFigureSourceNote

Total funding raised

USD 6.28M

PitchBook

Conflicts with CB Insights

Total funding raised

USD 0.99M

CB Insights

Single "unattributed VC" round, dated roughly six years before the profile snapshot (≈2019–2020)

Wells Fargo IN2 award

Up to USD 0.25M

IN2 announcement, 2019

Non-dilutive

Named investors

TechAccel (Technology Acceleration Partners), Donald Danforth Plant Science Center, Neo Technology Ventures, Wells Fargo Innovation Incubator

CB Insights

—

Named investors (additional)

Allen Angel Capital, BioGenerator Ventures, BRDG Park, Cultivation Capital, Missouri Technology Corporation (5 of 8 listed)

PitchBook

Several of these were RNAgri investors pre-acquisition (Allen Angel Capital, BioGenerator i6, MTC IDEA grant), which may explain the higher PitchBook total if RNAgri funding history was rolled up

Last valuation

Not publicly disclosed

——

Geographic Revenue

RegionFY2023FY2024FY2025

United States revenue (USD Mn)

———

Rest of world revenue (USD Mn)

———

Capital Markets

ItemStatus

Share price performance (1/3/5-year)

Not applicable — no listed equity

Valuation multiples (P/E, EV/EBITDA, EV/Sales, P/B)

Not applicable

Last private valuation

Not publicly disclosed

Analyst consensus

None — no sell-side coverage

Dividend history / policy

—

Buyback authorizations

—

Credit ratings (Moody's / S&P / Fitch)

Not rated

Debt maturity profile

Not publicly disclosed

Capital Markets Data

MetricFY2019FY2020FY2021FY2022FY2023

Disclosed external funding (USD Mn)

—————

Non-dilutive awards (USD Mn)

0.25————

Analyst Conclusions

Management guidance: none published. Consensus growth expectations: none (no coverage).

Bull case

  1. Validated category, differentiated targets. EPA's December 2023 registration of Calantha proved the sprayable-dsRNA regulatory pathway; RNAissance's focus on lepidopterans (DBM, FAW) addresses larger, more resistance-prone markets than GreenLight's beetle-focused first product, if its claimed novel mechanisms deliver field efficacy.

  2. Asset value to strategics. Exclusive Danforth IP, three patent filings, and an owned dsRNA manufacturing platform form a compact, acquirable package for a major seeking lepidopteran RNAi sequences or trait leads.

  3. Experienced commercial leadership and channel links. A former Monsanto Science Fellow as CEO and a board member at Wilbur-Ellis's venture arm create plausible routes to licensing or distribution.

Bear case

  1. Capital inadequacy. At USD 1–6M raised, the company is far below what a multi-year EPA registration and commercial scale-up typically require.

  2. Silence as signal. No disclosed news since December 2022, an unresolved mid-2022 "decision", and possibly falling headcount suggest stalled progress or reduced operations.

  3. Competitive and technical headwinds. GreenLight has first-mover advantage, lepidopteran RNAi efficacy is technically difficult, and growers have cheap, effective Bt and chemical alternatives for DBM and FAW.

Analyst verdict

RNAissance Ag is a genuine but very small and opaque participant in one of agriculture's most promising new technology categories. Its origins are credible: an exclusive license to RNAi discoveries made at the Donald Danforth Plant Science Center, incubation by TechAccel, early validation through the Wells Fargo IN2 program, and a 2020 acquisition that gave it in-house dsRNA manufacturing. Its scientific thesis — species-specific, biodegradable insecticides that offer a new mode of action against resistant pests — has since been vindicated at the category level by the EPA's registration of a competitor's sprayable dsRNA product in December 2023, which also created a dedicated IRAC mode-of-action group.

However, the company's own trajectory has become difficult to assess. Public disclosure effectively stops in late 2022, with the appointment of an experienced ex-Monsanto CEO and a 14-person team. Since then, no registration, financing, partnership, or product milestone has been reported, a mid-2022 regulatory "decision" remains unexplained, aggregator headcount figures are lower, and total capital raised — USD 0.99M or USD 6.28M depending on source — is modest relative to the multi-year, multi-million-dollar burden of bringing a novel biopesticide to market. Meanwhile, the better-capitalized first mover has a product on shelves.

The input classification of this entity as a public company is incorrect; it is a privately held, parent-controlled LLC with no financial disclosure, so no valuation or equity view is possible. For a strategic or venture reader, the asset is best viewed as an option: Danforth-derived lepidopteran RNAi IP plus a manufacturing platform, potentially valuable to a seed or crop-protection major, but whose current operating status, runway, and field-efficacy data must be verified directly with the company and TechAccel before any decision. Priority diligence items: registration status, 2020 field-trial results, license terms with the Danforth Center, current headcount and cash runway.


Sources

  • Donald Danforth Plant Science Center — "TechAccel and Danforth Center Launch New Company to Control Insects" (24 Jan 2019): https://www.danforthcenter.org/news/techaccel-and-danforth-center-launch-new-company-to-control-insects/

  • Donald Danforth Plant Science Center — "Battling Bugs: Danforth Center Founded Startup RNAissance Ag…" (Dec 2022): https://www.danforthcenter.org/news/battling-bugs-danforth-center-founded-startup-rnaissance-ag-offers-targeted-sustainable-solutions-in-a-warming-world/

  • Donald Danforth Plant Science Center — "Meet Our IN2 Cohort: RNAissance Ag" (2019): https://danforthcenter.org/news/meet-our-in2-cohort-rnaissance-ag

  • AgFunderNews — "TechAccel subsidiary RNAissance Ag acquires RNAgri to boost manufacturing capacity" (18 Jun 2020): https://agfundernews.com/techaccel-subsidiary-rnaissance-acquires-rnagri-to-boost-manufacturing-capacity

  • AgFunderNews — "TechAccel and Donald Danforth Center Launch RNAissance…" (Jan 2019): https://agfundernews.com/techaccel-and-donald-danforth-center-found-rnaissance-to-create-environmentally-friendly-pesticides.html

  • SeedToday — "TechAccel and Danforth Center launch new company to control insects" (Jan 2019): https://www.seedtoday.com/article/161835/techaccel-and-danforth-center-launch-new-company-to-control-insects

  • Startland News — "Biopesticide AgTech building toward RNAissance with TechAccel cultivation" (29 Jan 2019): https://www.startlandnews.com/2019/01/rnaissance-ag-techaccel

  • Startland News — "RNAi-tech startup takes lead from psychotropics, medical cannabis veteran with new CEO pick" (20 Oct 2022): https://www.startlandnews.com/2022/10/steve-meyer-rnaissance-ag-2

  • AgriBusiness Global — "RNAissance Ag Names Agri-Tech Leader Steve Meyer New CEO" (Oct 2022): https://www.agribusinessglobal.com/biopesticides/rnaissance-ag-names-agri-tech-leader-steve-meyer-new-ceo/

  • Oil & Gas 360 (reprint) — "RNAissance Ag Named to Wells Fargo Innovation Incubator Cohort…" (2019): https://www.oilandgas360.com/rnaissance-ag-named-to-wells-fargo-innovation-incubator-cohort-focused-on-sustainable-agriculture/

  • Farm Progress — "Advance pest control technology" (11 Feb 2019): https://www.farmprogress.com/technology/advance-pest-control-technology

  • CB Insights — RNAissance Ag profile and people: https://www.cbinsights.com/company/rnaissance-ag ; https://www.cbinsights.com/company/rnaissance-ag/people

  • PitchBook — RNAiSSANCE AG profile: https://pitchbook.com/profiles/company/264946-87

  • SPEEDA Edge — RNAissance profile: https://sp-edge.com/companies/795172

  • MTEC directory — RNAissance: https://mtec-sc.org/life-sciences/rnaissance

  • Dealroom — RNAgri: https://app.dealroom.co/companies/rnagri

  • MarketScreener/Zonebourse — Brad Fabbri insider profile: https://zonebourse.com/insider/BRAD-FABBRI-A3EUII

  • US EPA — Calantha/ledprona registration (21 Dec 2023) and amendments (6 Mar 2025, 10 Apr 2025): https://www3.epa.gov/pesticides/chem_search/ppls/094614-00002-20231221.pdf ; https://www3.epa.gov/pesticides/chem_search/ppls/094614-00002-20250306.pdf ; https://www3.epa.gov/pesticides/chem_search/ppls/094614-00002-20250410.pdf

  • New Ag International — "GreenLight Biosciences Secures EPA Registration for New Bioinsecticide" (9 Jan 2024): https://www.newaginternational.com/biocontrol/greenlight-biosciences-secures-epa-registration-for-new-bioinsecticide/

  • Potato Business — GreenLight Calantha registration and first order: https://www.potatobusiness.com/?p=25176

  • Minnesota Department of Agriculture — Ledprona review (Mar 2024): https://www.mda.state.mn.us/sites/default/files/docs/2024-03/ledpronareview.pdf

  • Frontiers in Physiology (2022) — cost-effective dsRNA production: https://pmc.ncbi.nlm.nih.gov/articles/PMC9043282

  • Frontiers Research Topic 33960 — dsRNA-based insecticides: https://www.frontiersin.org/researchtopic/33960

  • Fruit Growers News — Renaissance BioScience Corp. (name-confusion reference, Nov 2022): https://fruitgrowersnews.com/news/bioengineering-company-brings-on-ag-tech-expert

Executive Leadership

Executive Leadership Team

NameTitleTenurePrior rolesEducationCompensationSource

Steven (Steve) Meyer

Chief Executive Officer

Oct 2022 – present (no departure reported)

COO, Lucy Scientific Discovery Inc. (British Columbia; cGMP manufacturer of psychotropic compounds); co-founder and CEO, Heya Wellness (St. Charles, MO; medical cannabis); roughly 16 years at Monsanto (now Bayer Crop Science) in scientific and commercial roles, including insect-control discovery work leading to appointment as Monsanto Science Fellow, and operations lead for North America Knowledge Transfer

MS Biological Sciences, Washington University; BS Biological Sciences, Lindenwood University

Not publicly disclosed

Oct 2022 release (AgriBusiness Global, Startland News)

Bala P. Venkata, PhD

Co-founder; scientific founder (Danforth Center senior research scientist, entomologist)

2019 – present (listed as current founder by CB Insights)

Danforth Center; discoverer of the underlying RNAi approach (2017)

PhD (field not specified in sources)

Not publicly disclosed

Danforth Center; CB Insights

Nigel Taylor, PhD

Co-founder / co-inventor

2019 – role today not disclosed

Associate Member and Dorothy J. King Distinguished Investigator, Danforth Center

PhD

Not publicly disclosed

Launch release 2019

Board of Directors

NameRoleAffiliationSource

Michael Helmstetter, PhD

Chairman

Founder and president (and CEO) of TechAccel; former CRO executive

Oct 2022 release; CB Insights

Brett Morris

Director

Previously principal at TechAccel (2020 spokesperson for the RNAgri deal); later Managing Director, Cavallo Ventures (venture arm of Wilbur-Ellis) per CB Insights

CB Insights; AgFunderNews 2020

Brad Fabbri, PhD

Director

Chief Scientific Officer, TechAccel (since 2016); President, Fabbri Group; advisor to The Yield Lab

MarketScreener/Zonebourse

Board & Management Changes

DateChangeContext

Oct 2022

Steve Meyer appointed CEO

First disclosed standalone CEO; mandate framed by the chair as driving both biomanufacturing and biopesticide development to commercial success

2023–Oct 2026

None publicly reported

—

Major Shareholders

HolderStakeSource

TechAccel LLC (controlling)

Not publicly disclosed; described as parent of a subsidiary

AgFunderNews 2020; Oct 2022 release

Donald Danforth Plant Science Center

Not disclosed (investor and licensor)

CB Insights

Neo Technology Ventures; Wells Fargo IN2; BioGenerator Ventures; Cultivation Capital; Allen Angel Capital; Missouri Technology Corporation; BRDG Park

Not disclosed

CB Insights; PitchBook

Competitive Landscape

Key Competitors

CompetitorSegment overlapApproachStatus / positioning vs. RNAissance

GreenLight Biosciences (US; taken private 2023)

Sprayable dsRNA insecticides; RNA manufacturing

Cell-free RNA production; Calantha (ledprona) for Colorado potato beetle; Varroa mite product submitted to EPA early 2023

Clear category leader and first mover with an EPA-registered product; also a historical collaborator and fellow TechAccel portfolio company

Bayer Crop Science

RNAi seed traits (corn rootworm, MON87411 / SmartStax PRO)

In-plant RNAi traits

Incumbent proof of RNAi in agriculture; potential licensee or competitor for trait applications

Syngenta

Crop protection; RNA-based research

Large R&D in biologicals and RNA

Scale incumbent; distribution power

Corteva Agriscience

Insecticides, traits, biologicals

Chemistry, traits, biologicals

Competes for the same DBM/FAW spend

AgroSpheres (US)

Formulation/encapsulation of biologicals, including RNA

Bioparticle encapsulation

Partner and potential competitor in RNA delivery

Renaissance BioScience Corp. (Canada)

RNA production and oral delivery for crop protection

Yeast-based RNA platform

Similar thesis; name confusion risk

Trillium Ag and other dsRNA startups

Sprayable RNAi

dsRNA products

—

Vestaron (US)

Bioinsecticides

Peptide-based insecticides

Competes for "safe new mode of action" positioning in lepidopteran control

Conventional chemistry (e.g., diamides, spinosyns from multiple manufacturers)

DBM and FAW control

Synthetic insecticides

Entrenched, low-cost, broad-spectrum incumbents

Bt biologicals (multiple suppliers)

Lepidopteran control

Bacillus thuringiensis sprays and traits

Established biological alternative for caterpillars

Peer Comparison FY2025

MetricRNAissance AgGreenLight BiosciencesBayer Crop ScienceSyngenta

Registered sprayable RNAi product

None found

Yes (Calantha, Dec 2023)

No sprayable (trait-based RNAi)

—

Revenue

Not publicly disclosed

Not publicly disclosed (private since 2023)

Not reproduced (division of listed Bayer AG)

Not reproduced

Growth / margins / R&D intensity

Not publicly disclosed

Not publicly disclosed

Not reproduced

Not reproduced

Employees

9–14 (sources conflict)

—

Large multinational

Large multinational

Recent Developments

Finding: * No material company-specific developments for RNAissance Ag were identified in public sources (news, press releases, trade press, aggregator news feeds) for the 18 months to 7 October 2026. The minimum of 25 entries cannot be met without fabrication. The register below records the most recent verifiable company events and relevant industry events, clearly labelled.

Layoffs/hiring, litigation, regulatory actions, guidance revisions: none reported.

Company Snapshot

14

Employees

2019

Founded

Missouri, US

Headquarters

SWOT Analysis

Strengths

  • Exclusive licensed IP from a top plant-science institute: Exclusive license to Danforth Center RNAi technology (2019 launch release)
  • Owned manufacturing platform: RNAgri acquisition completed June 2020
  • Novel lepidopteran targeting: 2019 Danforth profile cites discovery of novel mechanisms to target lepidoptera
  • Experienced industry CEO: Steve Meyer: about 16 years at Monsanto, Monsanto Science Fellow in insect-control discovery (Oct 2022 release)
  • External recognition: ACS named it among 20 promising farming-technology companies (2022)
  • Own patent filings: 3 patents filed (CB Insights)

Weaknesses

  • Very limited capital: Total raised USD 0.99M (CB Insights) to USD 6.28M (PitchBook)
  • No registered product: No EPA registration identified as of Oct 2026
  • Small team, possibly shrinking: 14 employees (Dec 2022) vs 9 (PitchBook) and 1–10 band (SPEEDA)
  • Manufacturing still laboratory scale: MTEC directory describes the platform as laboratory scale
  • Opaque milestone record: Expected mid-2022 DBM "decision" never publicly resolved
  • Parent-controlled governance: Board comprised of TechAccel affiliates (Helmstetter, Fabbri, Morris)

Opportunities

  • Proven regulatory pathway: EPA registered Calantha Dec 2023; IRAC created Group 35 mode-of-action class
  • Large, resistant pest targets: DBM causes about USD 4B annual losses (AgFunderNews 2020)
  • Growing biologicals market: Biopesticides projected about USD 10B by 2025
  • Trait licensing: Designs applicable as seed traits (Oct 2022 release); Bayer already commercializes RNAi traits
  • Distribution linkage: Board member Brett Morris now at Cavallo Ventures (Wilbur-Ellis)
  • Falling input costs: dsRNA cost down from about USD 12,000/g to about USD 1/g (Frontiers)

Threats

  • Competitor first-mover: GreenLight shipped first Calantha orders Jan 2024
  • Long, costly regulatory reviews: Calantha review exceeded four years
  • Lepidopteran efficacy challenge: Industry context; RNAissance's lead targets are both lepidopterans
  • Entrenched alternatives: Bt products and diamide/spinosyn chemistries widely used against DBM and FAW
  • Funding environment: No financing disclosed since ~2020; agtech venture funding tightened 2022–2024 (industry context)
  • Name confusion with Renaissance BioScience: Similar RNA crop-protection thesis and near-identical name

Key Developments

DateEventSignificance
Apr 2025 – Oct 2026No press releases, financings, registrations, partnerships or leadership changes foundLow visibility; status of operations cannot be confirmed from public sources
10 Apr 2025EPA approves label-version correction for GreenLight's Calantha (Reg. No. 94614-2)Competitor product remains actively maintained on market
6 Mar 2025EPA approves Calantha labeling amendment, including removal of tank-mix restrictionsCompetitor expanding usability of first sprayable RNAi product
9 Jan 2024GreenLight announces EPA and state registrations of Calantha; first order shippedCategory validation; establishes regulatory precedent RNAissance could follow
21 Dec 2023EPA registers ledprona/Calantha (first foliar RNA insecticide under FIFRA Section 3; IRAC created new Group 35)Regulatory pathway for sprayable dsRNA now proven
Dec 2022Danforth Center profile: 14 employees; CPB added as target; ACS "20 promising companies" recognitionLast dated headcount and pipeline update
Oct 2022Steve Meyer named CEO; BRDG Park facility expansionLast disclosed leadership change
Mid-2022Expected "decision" on DBM spray (per CB Insights) — outcome not reportedUnresolved milestone; a key diligence question

Financial Performance

Capital Markets Data: Non-dilutive awards was USD 0.3 Mn in FY2019.
RNAissance Ag — Capital Markets Data
Series (USD Mn)FY2019
Non-dilutive awards0.3

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