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Investors / United States / Coreline

Coreline

Venture capital · Redwood City, CA, United States · North America

coreline.vcTakes pitches from founders

Coreline is a boutique venture capital firm that invests early in founders in Japan and the US. It presents itself as a partner to entrepreneurs building category-defining companies.

Invests inAI & Machine Learning

In its own wordsearly-stagejapanunited-statesboutique-vc

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33portfolio companies
8funding rounds on record3 led
7rounds, last 12 months
$20M to $100Mtypical round it comes in at
Seedmost frequent entry

Coreline lists 33 checked portfolio companies on its own site and is named in 8 funding rounds, 3 of them as lead. Its most frequent entry is Seed, 29% of the companies with a known first round. Its largest themes are AI & Machine Learning (24%), Healthcare & Biotech (13%) and Fintech (11%). 69% of its companies are based in Japan. It invests most often alongside Antler, DCM and Firstlight Capital.

Counts come from funding rounds that name Coreline, complete from mid-2025: earlier rounds appear only when they were reported later. Round amounts and full round histories are on Fundup AI.

Round figures show recent activity, not Coreline's whole history. Rounds on record name 8 companies; its own site lists 33. Funding rounds are complete from mid-2025, so counts and the yearly trend undercount a firm that invested before then. The portfolio, themes and places come from its own site and are not affected.

Entry stage

share of companies by the stage of its first round
Show as a table
Share of companies by the stage of the firm's first round
Value
Pre-seed0%
Seed29%
Series A14%
Series B29%
Growth29%

Activity by year

rounds it joined, last 10 years
Show as a table
Funding rounds per year
TotalRounds it led
'1700
'1800
'1900
'2000
'2100
'2200
'2300
'2400
'2510
'2673

Investor profile

percentile among all firms
Portfolio size: 33 companiesRecent activity: 7 rounds in 12 monthsEarly stage: 29% of entries at pre-seed or seedEvidence: 15% of companies confirmed by a roundSector focus: 24% in its largest sectorReach: 7 countriesPortfolio size71th pctRecent activity91th pctEarly stage61th pctEvidence86th pctSector focus30th pctReach88th pct
This firmMedian of all firms
Show as a table
Coreline compared with all firms
MeasurePercentile of all firmsValue
Portfolio size71th33 companies
Recent activity91th7 rounds in 12 months
Early stage61th29% of entries at pre-seed or seed
Evidence86th15% of companies confirmed by a round
Sector focus30th24% in its largest sector
Reach88th7 countries

Investment themes

share of its checked companies

This firmAll checked companies

Show as a table
Investment themes
This firmAll checked companies
AI & Machine Learning24%18%
Healthcare & Biotech13%15%
Fintech11%12%
Education9%7%
E-commerce & Marketplaces9%6%
Enterprise Software6%8%
Industrial & Manufacturing6%7%
Media & Entertainment6%4%

Invests most often with

firms sharing its portfolio companies
Show as a table
Co-investors
Share
Antler2
DCM2
Firstlight Capital2
GMO VenturePartners2
Incubate Fund2
JAFCO2
JIC Venture Growth Investments2
Japan Post Capital2

All co-investors

Its portfolio companies

where they are based, and what their own sites show

Headquarters

Site status

  • Site answers33100%
  • No longer answers00%
  • Points to another company00%
  • Parked or sold domain00%

A site that stops answering three checks in a row is counted as no longer answering; that is not proof of closure. A site that points to another company is often an acquisition.

Co-investor network

who it backs companies with, and who they back together
12 shared companies11 shared companies10 shared companies9 shared companies9 shared companies8 shared companies7 shared companies6 shared companies5 shared companies5 shared companies5 shared companies5 shared companies5 shared companies5 shared companies5 shared companies4 shared companies4 shared companies4 shared companies4 shared companies3 shared companies3 shared companies3 shared companies3 shared companies3 shared companiesAntler: 2 shared companiesAntler2DCM: 2 shared companiesDCM2Firstlight Capital: 2 shared companiesFirstlight Capital2GMO VenturePartners: 2 shared companiesGMO VenturePartners2Incubate Fund: 2 shared companiesIncubate Fund2JAFCO: 2 shared companiesJAFCO2JIC Venture Growth Investments: 2 shared companiesJIC Venture Growth In…2Japan Post Capital: 2 shared companiesJapan Post Capital2Prime Partners: 2 shared companiesPrime Partners2Salesforce Ventures: 2 shared companiesSalesforce Ventures2Spiral Capital: 2 shared companiesSpiral Capital2Sumitomo Mitsui Trust Investment: 2 shared companiesSumitomo Mitsui Trust…2
Shared portfolio companies with CorelineFirms that also back companies together

All co-investors or Compare portfolios with Antler

Compare Coreline head to head

portfolio size, rounds, entry stages, themes and the companies both back

Three or more firms at once: portfolio overlap.

Recent portfolio activity

when companies last raised with Coreline
DateCompanyStage
11 Sept 2026nocall.ainocall.aiSeries A
26 Aug 2026Wrtn.iowrtn.ioSeries C+
28 Jul 2026Fish Audiofish.audioSeed Led
4 Feb 2026Nihin Media K.K.nihinmedia.jpRound Led
26 Jan 2026enechainenechain.co.jpSeries B Led
1 Sept 2025LayerXlayerx.co.jpSeries B

Round details for Coreline

Amounts, full round histories and every co-investor in Coreline's rounds are on Fundup AI. VCinfo covers investors and their portfolios.

See rounds on Fundup AI →

Portfolio

33 companies checked against their own sites
CompanyWhat it doesThemesFirst round with itEvidence
AMDlab JPamd-lab.com · JapanThe company provides cloud services for architecture design and technology solutions for the construction industry.
Real Estate & ConstructionEnterprise Software
Portfolio page
atama plus * JPatama.plus · JapanThe company provides educational services, including private tutoring and online lessons, to help students prepare for exams and achieve their academic goals.
Education
Portfolio page
CADDicaddi.com · JapanCADDi partners with manufacturers to accelerate physical innovation
Industrial & Manufacturing
Portfolio page
Carepatroncarepatron.com · United StatesCarepatron provides healthcare practice management software
Healthcare & Biotech
Portfolio page
Clear Currentclearcurrent.aiClear Current reads and analyzes energy bills, meters, and rates to find and recover overcharges for its clients.
EducationIndustrial & Manufacturing
Portfolio page
Sansancorp-sansan.com · JapanThe company provides technology solutions for sales, accounting, contract management, and customer data management
Healthcare & BiotechFintech
Portfolio page
enechainenechain.co.jp · JapanThe company operates Japan's largest energy trading market place, providing opportunities for wholesale electricity and environmental value trading, as well as additional services to support energy trading.
E-commerce & MarketplacesSpace & Defense
Jan 2026Series BPage + round
EVERSTEEL JPeversteel.co.jp · JapanEVERSTEEL is a startup that tackles the decarbonization of the steel industry
Industrial & Manufacturing
Portfolio page
Fish Audiofish.audio · United StatesFish Audio creates voices that capture the complexity of every conversation, from the first word to the last.
AI & Machine LearningMedia & Entertainment
Jul 2026SeedPage + round
Flagshipflagship.aiFlagship connects visual merchandising decisions to in-store revenue and provides an AI teammate to help act on them
E-commerce & MarketplacesAI & Machine Learning
Portfolio page
FOLIOfolio-sec.com · JapanFOLIO provides investment services, including AI-powered investment and robo-advisory services.
FintechAI & Machine Learning
Portfolio page
Freeefreee.co.jp · JapanFreee develops and provides an integrated management platform for small businesses
FintechSpace & Defense
Portfolio page
Hanji JPhanji.inc · JapanHanji JP develops and provides an AI tutor called Knock for junior high and high school students
EducationEducation
Portfolio page
Happy Elements * JPhappyelements.co.jp · JapanHappy Elements develops and operates games
Enterprise SoftwareGaming
Portfolio page
herp.co.jpherp.co.jp · JapanThe company provides various services related to recruitment and hiring, including recruitment management systems, AI-powered recruitment tools, and talent pool management.
Human ResourcesAI & Machine Learning
Portfolio page
Jamm * JPjamm-pay.jp · JapanJamm provides online payment services that allow users to pay directly from their bank accounts without the need for cards.
Fintech
Portfolio page
LayerXlayerx.co.jp · JapanLayerX provides digital solutions for various industries, including AI, fintech, and security
AI & Machine LearningFintech
Sept 2025Series BPage + round
Lens JPlensinc.jp · JapanThe company develops and provides software for governance, risk, compliance, and security management
FintechCybersecurity
Portfolio page
Lincwelllinc-well.com · JapanThe company provides online medical services, including online diagnosis and treatment, and sells healthcare products through an online platform.
Healthcare & Biotech
Portfolio page
LTV.ai USltv.ai · United StatesLTV.ai US provides an AI-native email service provider platform for ecommerce email marketing
E-commerce & MarketplacesAI & Machine Learning
Portfolio page

About this data

site last read 11 Nov 2026
The homepage of Coreline, as last read
coreline.vc as VCinfo last read it
Site
coreline.vc
Last read
11 Nov 2026
Watching since
5 Nov 2026
Rounds since
1 Sept 2025
Companies checked
33

Rates come from what VCinfo has observed since observation_start. Firms tend to remove companies that closed, so early rates understate reality. A company leaving a portfolio page does not mean it closed or exited. An unreachable site means our checks failed, nothing more.

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