/

Investors / United States / Aisling Capital

Aisling Capital

Venture capital · New York, NY, United States · North America

aislingcapital.comTakes pitches from founders

Aisling Capital is an investment firm that invests in products, technologies and global businesses that advance health. It invests in both private and public companies using a variety of investment structures, including seed and venture financings, structured debt and royalty deals, and leveraged buyouts.

Invests inHealthcare & Biotech

In its own wordshealthcarelife sciencesbiopharmaceuticalsmedical technologypublic equitiesroyalty financing

Your fit with Aisling Capital

Four questions about your startup

See how your round matches what it backs, point by point.

Or find every investor that fits
69portfolio companies
4funding rounds on record
2rounds, last 12 months
$100M or moretypical round it comes in at
Growthmost frequent entry

Aisling Capital lists 69 checked portfolio companies on its own site and is named in 4 funding rounds. Its most frequent entry is Growth, 50% of the companies with a known first round. Its largest themes are Healthcare & Biotech (93%), Fintech (3%) and Industrial & Manufacturing (2%). 80% of its companies are based in United States. It invests most often alongside NEA, Frazier Life Sciences and RA Capital.

Counts come from funding rounds that name Aisling Capital, 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 Aisling Capital's whole history. Rounds on record name 4 companies; its own site lists 69. 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%
Seed0%
Series A25%
Series B25%
Growth50%

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
'2520
'2620

Investor profile

percentile among all firms
Portfolio size: 69 companiesRecent activity: 2 rounds in 12 monthsEarly stage: 0% of entries at pre-seed or seedEvidence: 3% of companies confirmed by a roundSector focus: 93% in its largest sectorReach: 8 countriesPortfolio size90th pctRecent activity69th pctEarly stage54th pctEvidence57th pctSector focus96th pctReach91th pct
This firmMedian of all firms
Show as a table
Aisling Capital compared with all firms
MeasurePercentile of all firmsValue
Portfolio size90th69 companies
Recent activity69th2 rounds in 12 months
Early stage54th0% of entries at pre-seed or seed
Evidence57th3% of companies confirmed by a round
Sector focus96th93% in its largest sector
Reach91th8 countries

Invests most often with

firms sharing its portfolio companies
Show as a table
Co-investors
Share
NEA7
Frazier Life Sciences6
RA Capital6
Foresite Capital5
Omega Funds5
Vivo Capital4
ARCH Venture Partners3
Altamont Pharmaceutical Holdings3

All co-investors

Its portfolio companies

where they are based, and what their own sites show

Headquarters

Site status

  • Site answers5377%
  • No longer answers00%
  • Points to another company1623%
  • 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.

Investment themes

share of its checked companies

This firmAll checked companies

Show as a table
Investment themes
This firmAll checked companies
Healthcare & Biotech93%15%
Fintech3%12%
Industrial & Manufacturing2%7%
Enterprise Software2%8%
Media & Entertainment2%4%

Co-investor network

who it backs companies with, and who they back together
22 shared companies17 shared companies15 shared companies15 shared companies14 shared companies12 shared companies11 shared companies11 shared companies9 shared companies9 shared companies9 shared companies8 shared companies8 shared companies8 shared companies7 shared companies7 shared companies7 shared companies6 shared companies6 shared companies6 shared companies5 shared companies5 shared companies5 shared companies5 shared companiesNEA: 7 shared companiesNEA7Frazier Life Sciences: 6 shared companiesFrazier Life Sciences6RA Capital: 6 shared companiesRA Capital6Foresite Capital: 5 shared companiesForesite Capital5Omega Funds: 5 shared companiesOmega Funds5Vivo Capital: 4 shared companiesVivo Capital4ARCH Venture Partners: 3 shared companiesARCH Venture Partners3Altamont Pharmaceutical Holdings: 3 shared companiesAltamont Pharmaceutic…3Boxer Capital: 3 shared companiesBoxer Capital3F-Prime Capital: 3 shared companiesF-Prime Capital3HealthCap: 3 shared companiesHealthCap3Longitude Capital: 3 shared companiesLongitude Capital3
Shared portfolio companies with Aisling CapitalFirms that also back companies together

All co-investors or Compare portfolios with NEA

Compare Aisling Capital 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 Aisling Capital
DateCompanyStage
29 Oct 2026Dren Biodrenbio.comSeries C+
28 Jul 2026Claris Bioclarisbio.comSeries B
3 Sept 2025Treeline Biosciences, Inc.treeline.bioSeries A

Round details for Aisling Capital

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

See rounds on Fundup AI →

Portfolio

69 companies checked against their own sites
CompanyWhat it doesThemesFirst round with itEvidence
Aclaris Therapeuticsaclaristx.com · United StatesAclaris Therapeutics is a biopharmaceutical company that strives to translate scientific discovery into everyday victories in immuno-inflammatory conditions.
Healthcare & Biotech
Portfolio page
ADMA Biologics, Inc.admabiologics.comADMA Biologics, Inc. develops and manufactures products for the treatment of Primary Immunodeficiency Disease and other rare and serious diseases.
Healthcare & Biotech
Portfolio page
Advion, Inc.advion.comAdvion, Inc. develops and provides mass spectrometry and flash purification solutions for various applications.
Healthcare & BiotechIndustrial & Manufacturing
Portfolio page
Agileagiletherapeutics.com · United StatesAgile Therapeutics develops and commercializes women's healthcare products using its proprietary Skinfusion technology.
Healthcare & Biotech
Portfolio page
Ajax Healthajaxhealth.com · United StatesAjax Health is a global investment firm that partners with industry leaders to build and scale high-quality healthcare businesses
Healthcare & Biotech
Portfolio page
MAP Pharmaceuticals, Inc.allergan.com
Portfolio page
Ambit Biosciences Corporationambitbio.com · United StatesAmbit Biosciences Corporation is a biopharmaceutical company focused on the discovery, development and commercialization of drugs to treat unmet medical needs in oncology, autoimmune and inflammatory diseases by inhibiting kinases that are important drivers for those diseases.
Healthcare & Biotech
Portfolio page
Antios Therapeuticsantiostherapeutics.com · United StatesAntios Therapeutics develops innovative therapies to treat and cure hepatitis B virus and other viral diseases.
Healthcare & Biotech
Portfolio page
Arcus Biosciences, Inc.arcusbio.comArcus Biosciences creates medicines by advancing validated biology with exceptional chemistry.
Healthcare & Biotech
Portfolio page
Planet Biopharmaceuticals, Inc.areslifesciences.com
FintechHealthcare & Biotech
Portfolio page
ARMGO Pharma, Inc.armgo.com · United States
Healthcare & Biotech
Portfolio page
Ascendis Pharma A/Sascendispharma.com · DenmarkAscendis Pharma is a biopharmaceutical company that develops new therapies using its TransCon technology platform to improve treatment safety, efficacy, tolerability, and convenience.
Healthcare & Biotech
Portfolio page
AVROBIO, Inc.avrobio.com
Enterprise SoftwareMedia & Entertainment
Portfolio page
Biohaven Pharmaceuticalsbiohavenpharma.comBiohaven is a biopharmaceutical company focused on the discovery, development and commercialization of life-changing treatments in key therapeutic areas including immunology, obesity, neuroscience and oncology.
Healthcare & Biotech
Portfolio page
Biomea Fusion, Inc.biomeafusion.comThe company creates novel covalent small molecules to treat serious and life-threatening diseases.
Healthcare & Biotech
Portfolio page
BridgeBio Pharma LLCbridgebio.com · United StatesBridgeBio develops medicines for genetic conditions
Healthcare & Biotech
Portfolio page
BBOTbridgebiooncology.com · United StatesThe company aims to inhibit the active ON state of RAS signaling in cancer, using expert understanding of RAS signaling biology to inform rational drug design.
Healthcare & Biotech
Portfolio page
CalciMedicacalcimedica.com · United StatesCalciMedica is a biopharmaceutical company developing investigational treatments for pulmonary hypertension and acute pancreatitis
Healthcare & Biotech
Portfolio page
Catalent, Inc.catalent.comCatalent is a global end-to-end Contract Development and Manufacturing Organization (CDMO), trusted by pharma, biotech and self-care companies to accelerate the development, manufacturing and delivery of products that improve lives.
Healthcare & Biotech
Portfolio page
Chimerixchimerix.com
Healthcare & Biotech
Portfolio page

About this data

site last read 5 Nov 2026
The homepage of Aisling Capital, as last read
aislingcapital.com as VCinfo last read it
Site
aislingcapital.com
Last read
5 Nov 2026
Watching since
5 Nov 2026
Rounds since
27 Aug 2025
Companies checked
69

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.

How we grade the data

Free account · no card

Get Aisling Capital's profile as data

Pull Aisling Capital's portfolio, co-investors and changes through one API key or MCP, open every portfolio row, compare it with other firms, and get an email when it adds a company or files a fund.

Work email, sign-in link by email. Already have an account? Log in
  • Ask AI5 plain-English investor searches a day
  • Full listsEvery portfolio row and two-firm overlap
  • API and MCP100 REST or MCP calls a month, one key
  • AlertsFollow 5 investors for portfolio and fund changes
VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/firms/aislingcapital.com

# also
GET /v1/firms/aislingcapital.com/portfolio
GET /v1/firms/aislingcapital.com/coinvestors
GET /v1/firms/aislingcapital.com/news
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing