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Companies/Korro Bio, Inc.
Company profile

Korro Bio, Inc.

NASDAQ: KRRO · Healthcare · Biotechnology
PublicHQ Cambridge, MA · MiddlesexCIK 0001703647Reports USD
#679 of 1,394 Healthcare companies by revenuetop-quartile growth
EA Score
41D
FH 30DQ 46GM 60SS 54
v0.1 · 65/100 weight · provisional
↑ revenue growth (YoY), market scale · ↓ return on equity, operating margin
Methodology →
Revenue TTM
$3.8M
Rev growth YoY (TTM)
-20.3%
Net income (FY)
-$117.3M
Employees
112
Market cap
$139.3M
OverviewFinancialsSegmentsFilingsESGPeople & Places

Financials — latest annual

SEC EDGAR · USD-normalized
ConceptUSDNativeFY
Revenue$6.4M$6.4M2025
Net income-$117.3M-$117.3M2025
Operating income-$121.9M-$121.9M2025
Total assets$113.5M$113.5M2025
Liabilities$62.1M$62.1M2025
Equity$51.4M$51.4M2025

Revenue trend

FY2020 – FY2025 · USD
$8.5M
FY20
$11.2M
FY20
$37.0M
FY20
$14.1M
FY21
$0
FY22
$0
FY24
$2.3M
FY24
$6.4M
FY25

Revenue by segment

No segmentation disclosed for this filer. n/a

The read

Korro Bio, Inc. booked $6.4M in FY2025 revenue, growing 181% year over year — faster than most Healthcare companies we track, at a -1834.5% net margin.

Peers · Healthcare
Vor Biopharma Inc.——Aldeyra The——Organigram Global Inc.——Agenus Inc.68B
Neighbors
Middlesex →
GE Vernova Inc.$38.1B63CThermo Fisher Scientific Inc.$44.6B86AAnalog Devices, Inc.$11.0B87AThe TJX Companies, Inc.$60.4B85ABoston Scientific Corporation$20.1B88AAlnylam Pharmaceuticals, Inc.$3.7B79B+
Key facts
CEORam Aiyar
SectorHealthcare
IndustryBiotechnology
HeadquartersCambridge, MA
ExchangeNASDAQ: KRRO
Employees112
IPO date2019-10-03
Latest filings
8-K2026-06-118-K2026-05-1910-Q2026-05-078-K2026-05-07DEF 14A2026-04-168-K2026-03-1210-K2026-03-128-K2026-03-09
Financials: SEC EDGAR (XBRL), USD-normalized per IAS 21 · TTM/quarterly + segments: FMP from filed disclosures · Filings: EDGAR submissions. County headcount and EA Score are in progress — see docs/DATA_GAPS.md.
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