Korro Bio, Inc.

Korro Bio, Inc. (KRRO) Market Cap

Korro Bio, Inc. has a market capitalization of $103.2M.

Price: $10.37

-0.08 (-0.77%)

Market Cap: 103.22M

NASDAQ · time unavailable

CEO: Ram Aiyar

Sector: Healthcare

Industry: Biotechnology

IPO Date: 2019-10-03

Website: https://www.korrobio.com

Korro Bio, Inc. (KRRO) - Company Information

Market Cap: 103.22M|Sector: Healthcare

Company Profile

Korro Bio, Inc., a biopharmaceutical firm based in Cambridge, Massachusetts, is dedicated to exploring, advancing, and bringing to market genetic therapeutics. These treatments are formulated through RNA editing technology, aiming to address a wide array of medical conditions, encompassing both uncommon and widespread diseases.

Analyst Sentiment

92%
Strong Buy

From 11 Active Polls

1Y Forecast: $20.00

▲ +92.9% Potential Upside

Consensus Target Metrics

Low Bound

$15

Median

$22

High Bound

$23

Average

$20

Price & Moving Averages

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🎯 Wall Street Analyst Intelligence Report

1-Year structural target targets, chart projections, and sentiment maps.

Average 1Y Target
$20.00
▲ +92.86% Upside
Low Target
$15.00
45% Risk
Median Target
$22.00
112% Mid
High Target
$23.00
122% Max
Consensus
Buy
10 / 12 Buys

Consensus Trend Projection

Trailing closures vs. 12-month metrics map.

Analyst Vote Distribution

Aggregate institutional coverage sentiment weights.

📊 Historical Valuation Multiples

Real-time Trailing Twelve Month (TTM) momentum side-by-side with discrete quarterly metrics.

Fiscal QuarterTTMQ1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024
Period EndingTrailing 12MMar 31, 2026Dec 31, 2025Sep 30, 2025Jun 30, 2025Mar 31, 2025Dec 31, 2024Sep 30, 2024Jun 30, 2024
Market Cap ($M)10313175450117163340311304
Enterprise Value ($M)8411297469128144329289252
Price to Earnings Ratio (P/E)-0.89-1.67-0.38-6.24-1.14-1.75-4.21-3.70-3.48
Price/Earnings-to-Growth Ratio (PEG)-0.02-0.14
Price to Sales Ratio (P/S)26.8758.25412.6380.3364.07149.54
Price to Book Ratio (P/B)1.011.101.464.541.021.182.121.731.54
Price to Free Cash Flow Ratio (P/FCF)-1.46-8.16-4.23-25.92-6.06-6.65-37.96-14.82-14.80
Enterprise Value to Sales (EV/Sales)75.01430.5387.8856.64144.75
Enterprise Value to EBITDA (EV/EBITDA)-1.08-5.61-6.36-27.80-4.94-6.07-15.09-12.91-10.75
Debt to Equity Ratio0.240.360.850.450.390.330.280.230.19

📘 Full Research Report

ℹ️

AI-Generated Research: This report is for informational purposes only.

📘 KORRO BIO INC (KRRO) — Investment Overview

🧩 Business Model Overview

KORRO BIO INC operates as a research-and-development focused biotechnology company. The value chain is driven by progressing drug candidates from discovery through preclinical studies, clinical development, and—if efficacy and safety targets are met—regulatory approval and commercialization. Because the company is not a distribution-led healthcare platform, customer “stickiness” is not the primary mechanism; instead, the business model depends on creating and protecting intangible assets (intellectual property and clinical evidence) that can support future product value.

Monetisation is typically achieved through a mix of (i) out-licensing or collaboration structures (upfronts, development funding, milestones) and (ii) eventual product sales if a lead asset reaches approval, which would shift the economics toward recurring revenue driven by clinical positioning, payer coverage, and treatment adoption.

💰 Revenue Streams & Monetisation Model

Revenue for development-stage biotech companies generally falls into three categories:

  • Collaboration and licensing revenue: upfront payments, research funding, and milestone-based payments tied to development progress.
  • Regulatory and commercial milestones: contingent on regulatory events and/or sales performance after approval.
  • Product revenue (if/when approved): revenue from drug sales, typically supported by reimbursement dynamics and real-world uptake.

Margin drivers are less about operating leverage today and more about: (i) successful clinical outcomes that increase the probability of approval, (ii) partner economics (how much of development risk is shared), and (iii) the eventual cost structure of manufacturing and commercialization. In biotech, the most important “near-term monetisation” lever is de-risking milestones that attract larger partnership terms or reduce financing needs.

🧠 Competitive Advantages & Market Positioning

The structural “moat” for KORRO BIO is best characterized as intellectual property and regulatory barriers rather than switching costs or network effects. The durability of this moat stems from:

  • Patent protection / IP estate: foundational for defending exclusivity and licensing leverage across development and commercial phases.
  • Clinical evidence as an intangible asset: high-quality datasets and trial design reduce uncertainty and can improve partnering outcomes.
  • Regulatory and development barriers to entry: demonstrating safety, efficacy, and manufacturing readiness creates a high hurdle for new entrants.
  • COMPETITIVE BENCHMARKING: Primary peer benchmarks include major oncology/biopharma developers such as Bristol Myers Squibb, Roche/Genentech, and Amgen.

Contrast in industry focus: these large incumbents typically operate with diversified, late-stage portfolios and established commercialization infrastructure. KORRO BIO’s positioning is fundamentally different: it concentrates resources on progressing a pipeline where value accrues through proof-of-concept, partnership formation, and IP-driven optionality, rather than through immediate scale distribution.

🚀 Multi-Year Growth Drivers

  • Pipeline progression and de-risking: each meaningful clinical readout increases the market’s estimate of approval probability and can improve the economics of collaborations.
  • Option value from platform/technology expansion: a successful lead program can extend into additional indications or modalities, increasing total addressable value over a multi-year horizon.
  • Partnership and licensing leverage: development-stage differentiation—if supported by data—can attract stronger partner terms that subsidize cash burn.
  • TAM expansion through treatment-adoption: if an asset targets an important disease population with inadequate alternatives, durable demand can develop after approval, shaped by payer coverage and clinical guideline incorporation.

⚠ Risk Factors to Monitor

  • Clinical and regulatory execution risk: failure to demonstrate efficacy or acceptable safety can structurally impair the pipeline’s value.
  • Financing and dilution risk: development-stage biotech economics are capital-intensive; insufficient runway can lead to equity dilution or unfavorable funding terms.
  • Competitive intensity: incumbents and well-capitalized biotechs can accelerate timelines, improve trial design, or introduce alternatives that compress market potential.
  • Manufacturing and CMC risk: scale-up, quality systems, and regulatory acceptance of manufacturing processes can delay development or approval.
  • IP durability risk: patent scope, enforceability, and competitive challenge can affect exclusivity and licensing value.

📊 Valuation & Market View

Biotech valuation typically reflects probability-adjusted pipeline value more than conventional cash-flow metrics. Market frameworks often emphasize:

  • Pipeline event risk: the market reprices upon trial milestones, regulatory interactions, and evidence of efficacy/safety.
  • Cash runway and burn profile: financing needs influence the discount rate applied to future pipeline value.
  • Partnering dynamics: partnership terms (especially milestone structures and co-development obligations) can signal perceived asset quality.
  • Commercial potential (post-approval scenarios): payer coverage, positioning versus standard-of-care, and durability of differentiation.

As a result, the key value drivers tend to be binary or semi-binary events tied to clinical progress and IP strength, with valuation sensitivity to changes in estimated probability of success.

🔍 Investment Takeaway

KORRO BIO’s long-term investment thesis is rooted in an IP- and regulation-driven moat typical of development-stage biotechnology. The core upside case depends on progressing pipeline candidates to credible clinical proof, protecting exclusivity, and monetizing through partnerships and—if approvals occur—commercial adoption. The principal risks are clinical/regulatory failure, capital constraints, and competitive displacement.


⚠ AI-generated — informational only. Validate using filings before investing.

📰 Market News & Coverage

15 Stories Available

Real-time institutional reporting and market updates for KRRO.

defenseworld.net2026-07-22

Reviewing Korro Bio (NASDAQ:KRRO) and Enlivex Therapeutics (NASDAQ:ENLV)

Enlivex Therapeutics (NASDAQ: ENLV - Get Free Report) and Korro Bio (NASDAQ: KRRO - Get Free Report) are both small-cap medical companies, but which is the better business? We will contrast the two businesses based on the strength of their dividends, analyst recommendations, risk, institutional ownership, earnings, valuation and profitability. Institutional and Insider Ownership 1.0% of Enlivex

globenewswire.com2026-07-10

Korro Bio Reports Inducement Grants Under Nasdaq Listing Rule 5635(c)(4)

CAMBRIDGE, Mass., July 10, 2026 (GLOBE NEWSWIRE) -- Korro Bio, Inc. (Korro) (Nasdaq: KRRO) a biopharmaceutical company leveraging a novel oligonucleotide promoted editing of RNA (OPERA®) platform to develop a new class of genetic medicines for rare and highly prevalent diseases, today announced the grant of non-statutory stock options to seven newly hired employees.

zacks.com2026-07-08

Korro Bio, Inc. (KRRO) Upgraded to Buy: What Does It Mean for the Stock?

Korro Bio, Inc. (KRRO) might move higher on growing optimism about its earnings prospects, which is reflected by its upgrade to a Zacks Rank #2 (Buy).

zacks.com2026-06-19

Korro Bio, Inc. (KRRO) Soars 17.6%: Is Further Upside Left in the Stock?

Korro Bio, Inc. (KRRO) was a big mover last session on higher-than-average trading volume. The latest trend in earnings estimate revisions might not help the stock continue moving higher in the near term.

globenewswire.com2026-05-27

Korro to Present at the 2026 Jefferies Global Healthcare Conference

CAMBRIDGE, Mass., May 27, 2026 (GLOBE NEWSWIRE) -- Korro Bio, Inc. (Korro) (Nasdaq: KRRO), a biopharmaceutical company leveraging a novel Oligonucleotide Promoted Editing of RNA (OPERA®) platform to develop a new class of genetic medicines for rare and highly prevalent diseases, today announced that Ram Aiyar, Ph.D.

globenewswire.com2026-05-19

Korro Selects KRRO-111 as Development Candidate for the Potential Treatment of Alpha-1 Antitrypsin Deficiency (AATD)

Potential best-in-class therapeutic delivered subcutaneously (GalNAc-conjugated oligonucleotide) for a debilitating genetic condition impacting both the liver and lungs Demonstrated >90% editing of SERPINA1 transcript in vivo translating into ~90% repaired functional alpha-1 antitrypsin (AAT) protein in plasma in a mouse model of AATD Demonstrated a near elimination of active Z-protein production while showing progressive clearance of pre-existing aggregates in a mouse model of AATD Pre-clinical data highlighted the possibility of repeat dose therapy to achieve the functional equivalent of a DNA modification without altering the genome CAMBRIDGE, Mass., May 19, 2026 (GLOBE NEWSWIRE) -- Korro Bio, Inc. (Korro) (Nasdaq: KRRO), a biopharmaceutical company leveraging a novel Oligonucleotide Promoted Editing of RNA (OPERA®) platform to develop a new class of genetic medicines for rare and highly prevalent diseases, today announced the addition of KRRO-111 for the potential treatment of AATD to its pipeline of therapeutic programs in development.

globenewswire.com2026-05-15

Korro Bio Reports Inducement Grant Under Nasdaq Listing Rule 5635(c)(4)

CAMBRIDGE, Mass., May 15, 2026 (GLOBE NEWSWIRE) -- Korro Bio, Inc. (Korro) (Nasdaq: KRRO), a biopharmaceutical company leveraging a novel Oligonucleotide Promoted Editing of RNA (OPERA®) platform to develop a new class of genetic medicines for rare and highly prevalent diseases, today announced the grant of a non-statutory stock option to one newly hired employee.

globenewswire.com2026-05-07

Korro Reports First Quarter 2026 Financial Results and Provides Corporate Update

Hosted virtual Analyst Day showcasing lead program KRRO-121's potential to be a first-in-class transformational treatment for hyperammonemia in patients with urea cycle disorders (UCDs) and hepatic encephalopathy (HE); regulatory filing for KRRO-121 expected in the second half of 2026 Advanced early-stage research and development programs highlighted by a GalNac-conjugated oligonucleotide for alpha-1 antitrypsin deficiency (AATD); on track to announce development candidate in second quarter of 2026 Executed oversubscribed $85 million private placement to support the achievement of value inflection points for multiple RNA editing clinical programs and extend cash runway into the second half of 2028 CAMBRIDGE, Mass., May 07, 2026 (GLOBE NEWSWIRE) -- Korro Bio, Inc. (Korro) (Nasdaq: KRRO), a biopharmaceutical company leveraging a novel oligonucleotide promoted editing of RNA (OPERA®) platform to develop a new class of genetic medicines for rare and highly prevalent diseases, today reported results for the first quarter ended March 31, 2026, and provided a corporate update.

globenewswire.com2026-05-05

Korro to Participate in Upcoming Investor Conferences

CAMBRIDGE, Mass., May 05, 2026 (GLOBE NEWSWIRE) -- Korro, Bio, Inc. (Korro) (Nasdaq: KRRO), a biopharmaceutical company leveraging a novel oligonucleotide promoted editing of RNA (OPERA®) platform to develop a new class of genetic medicines for rare and highly prevalent diseases, today announced that Ram Aiyar, Chief Executive Officer and President, Jeffrey Cerio, SVP and General Counsel, Todd Chappell, Chief Operating Officer, and Loïc Vincent, Chief Scientific Officer, will participate in the following investor conferences: HCW 4th Annual BioConnect Nasdaq Investor Conference Format: Fireside chat moderated by Mitchell Kapoor, Director and Senior Analyst, Biotechnology Equity Research, H.C.

zacks.com2026-04-28

What Makes Korro Bio, Inc. (KRRO) a New Buy Stock

Korro Bio, Inc. (KRRO) has been upgraded to a Zacks Rank #2 (Buy), reflecting growing optimism about the company's earnings prospects. This might drive the stock higher in the near term.

defenseworld.net2026-04-24

Korro Bio, Inc. (NASDAQ:KRRO) Receives Consensus Recommendation of “Moderate Buy” from Analysts

Shares of Korro Bio, Inc. (NASDAQ: KRRO - Get Free Report) have earned an average rating of "Moderate Buy" from the eleven analysts that are currently covering the company, Marketbeat.com reports. One investment analyst has rated the stock with a sell rating, four have given a hold rating, five have issued a buy rating and one

globenewswire.com2026-04-16

Korro Announces Oral and Poster Presentations at Upcoming Scientific Conferences

CAMBRIDGE, Mass., April 16, 2026 (GLOBE NEWSWIRE) -- Korro, Bio, Inc. (Korro) (Nasdaq: KRRO),  a biopharmaceutical company developing a new class of genetic medicines based on editing RNA for rare and highly prevalent diseases, today announced oral and poster presentations highlighting data from its oligonucleotide delivery based RNA editing technology (OPERA®) will take place at the following scientific conferences:

globenewswire.com2026-04-10

Korro Bio Reports Inducement Grant Under Nasdaq Listing Rule 5635(c)(4)

CAMBRIDGE, Mass., April 10, 2026 (GLOBE NEWSWIRE) -- Korro Bio, Inc. (Korro) (Nasdaq: KRRO), a biopharmaceutical company developing a new class of genetic medicines based on editing RNA for rare and highly prevalent diseases, today announced the grant of a non-statutory stock option to one newly hired employee.

benzinga.com2026-03-13

Korro Bio Stock Gains After Tough 2025 - New Drug Candidate, Analyst Upgrades Boost Outlook

Korro Bio reported a net loss of $117.3 million for the year ended December 31, 2025, compared to a loss of $83.6 million in the previous year, driven by non-cash impairment charges.

zacks.com2026-03-12

Korro Bio, Inc. (KRRO) Reports Q4 Loss, Lags Revenue Estimates

Korro Bio, Inc. (KRRO) came out with a quarterly loss of $5.32 per share versus the Zacks Consensus Estimate of a loss of $1.93. This compares to a loss of $2.26 per share a year ago.

📊 AI Financial Analysis

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Earnings Data: Q Ending 2026-03-31

"KRRO reported Q1 2026 results ending 2026-03-31 with Revenue of $0 and Net Income of -$19.6M (EPS: -$1.69). Compared with the prior quarter (2025-12-31), Net Income loss narrowed from -$50.0M to -$19.6M (+61% QoQ), while Revenue remained effectively non-comparable due to zero reported revenue in this quarter. Versus the same quarter last year (2025-03-31), the company remained loss-making: Net Income improved from -$23.4M to -$19.6M (about +16% YoY), with operating results still dominated by high R&D and G&A spending (R&D: $12.95M; G&A: $7.49M). Profitability remains weak with sustained negative operating and net margins. Cash flow quality is mixed: operating cash flow was -$16.1M and free cash flow was -$16.1M, but cash increased materially to $61.7M by quarter end, supported by financing inflows (net financing +$88.2M), consistent with equity issuance rather than earnings power. Balance sheet liquidity is strong with total assets of $183.6M and positive equity of $119.6M, though retained earnings are deeply negative (accumulated losses). Total shareholder return is positive on price momentum (1Y change +6.9%) but not strong enough to indicate a >20% momentum tailwind. No dividends and no buybacks were reported; shareholder returns rely primarily on market sentiment around runway and financing prospects. Revenue and Earnings-based metrics were not applicable for this analysis due to the company's pre-revenue status. The evaluation focused on cash runway, burn rate, and market sentiment instead."

Revenue Growth

Neutral

Q1 2026 revenue reported as $0; therefore trend analysis is not meaningful. Prior quarter and year-ago quarters reported revenue ($1.29M in 2025-12-31; $2.55M in 2025-03-31).

Profitability

Caution

Net loss narrowed QoQ (-$50.0M to -$19.6M) and improved YoY (-$23.4M to -$19.6M), but margins remain deeply negative with losses driven by R&D and G&A.

Cash Flow Quality

Fair

Operating cash flow was -$16.1M and free cash flow -$16.1M (ongoing burn). Liquidity rose to ~$61.7M cash due to financing inflows (+$88.2M), suggesting runway is supported but not by earnings.

Leverage & Balance Sheet

Positive

Strong liquidity and equity base: total assets $183.6M and stockholders’ equity $119.6M. Net debt is negative (net cash position), though retained earnings are heavily negative.

Shareholder Returns

Fair

No dividends/buybacks. Price return is positive but modest (1Y +6.9%); no evidence of strong momentum (>20% 1y change).

Analyst Sentiment & Valuation

Caution

Street target consensus is $20.29 vs current price $14.39 (~+41% implied upside). However, very early-stage fundamentals and lack of revenue limit confidence in valuation.

Disclaimer:This analysis is AI-generated for informational purposes only. Accuracy is not guaranteed and this does not constitute financial advice.

Fundamentals Overview

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📋 Official Regulatory 10-K / 10-Q SEC Filings

Direct authenticated documentation links to audited SEC database reports for KRRO.

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SEC Filings (KRRO)

© 2026 Stock Market Info — Korro Bio, Inc. (KRRO) Financial Profile