Firms, funds, partners, companies and rounds from sworn filings, firm sites and announcements, kept as a graph with a date and a source on every edge. Facts, inferences and estimates are labelled as such. A fund target is never a close, GAV is never dry powder, and a round size is never an investor’s check.

Firms / Delos Advisors, Inc.

Delos Advisors, Inc.

Institutional venture firm · probableCambridge, MAdeloscapital.comSEC venture capital fund adviseremerging manager

Delos Capital invests in life science, biotech, and medtech companies transforming bold ideas into medical breakthroughs.

venture manager with no reported fund assets yet (scale unknown)

Importance
11
low
Active deployment
30
moderate
Emerging
81
high
Completeness
50
elevated
Freshness
100
high
Research priority
31
moderate
Identity and regulatory footprint
Headquarters
Cambridge, MAadviserinfo.sec.gov
Office address
201 BROADWAY, SUITE 330, Cambridge, MA, 02139adviserinfo.sec.gov
Business phone
617-634-3450adviserinfo.sec.gov
Website
https://www.deloscapital.com/delos
SEC adviser type
exempt reporting adviseradviserinfo.sec.gov
SEC exemption claimed
venture capital fund adviseradviserinfo.sec.govItem 2.B(1): advises solely venture capital funds
Latest Form ADV
Feb 27, 2026
Private funds reported
0 (0 venture capital funds)adviserinfo.sec.gov
Private fund gross assets
unknownadviserinfo.sec.govreported GAV of the funds, the adviser's own number; not fund size, not dry powder
Owners on Schedule A
Delos Capital Advisors LLC (Shareholder Of Delos Advisors, Inc.), E
business phone
617-634-3450adviserinfo.sec.govpublished by the subject
Stated thesis versus observed behaviour
11 observed deals
Stated (the firm’s website)
Sectors
biotech
Stages
not stated or not yet read
Geography
global
Check size
not stated; DFX does not estimate checks from round sizes
Self-described
venture capital
Observed (from deals on record)
Stage at participation: no observed deals yet
Stage at first entry: no observed deals yet
Sectors
unknown 91%Biotechnology 9%
lead rate n/afollow-on rate n/anew logos, 12 months 11
Funds and vehicles
0 reported
No vehicle on record yet. A fund arrives from Form ADV Schedule D 7.B.(1) or a Form D filing.
Investment team
14 current, 0 departed
Yang Cheng
Associate
Associate
FactVenture organization websites (about, team, portfolio, thesis, news pages)
Henry Lin Chen
President Of Delos Advisors, Inc. · since Nov 1, 2023
Founder or executive
FactIAPD Form ADV Part 1 PDF per firm (current filing, Schedule D 7.B.(1) and Schedule A)
Henry Chen
Founder & Managing Partner
Managing partner
FactVenture organization websites (about, team, portfolio, thesis, news pages)
Eric Huang
Partner
Partner
FactVenture organization websites (about, team, portfolio, thesis, news pages)
Lee Cooper
Managing Director
Partner
FactVenture organization websites (about, team, portfolio, thesis, news pages)
Tej Pavoor
Partner
Partner
FactVenture organization websites (about, team, portfolio, thesis, news pages)
Tim Xiao
Partner
Partner
FactVenture organization websites (about, team, portfolio, thesis, news pages)
Agnes Kwok
Financial Controller
Platform and operations
FactVenture organization websites (about, team, portfolio, thesis, news pages)
Andrea Lok
Executive Assistant
Platform and operations
FactVenture organization websites (about, team, portfolio, thesis, news pages)
Ban Ling Kwok
Cco & Financialcontroller Of Delos Advisors, Inc. · since Nov 1, 2023
Platform and operations
FactIAPD Form ADV Part 1 PDF per firm (current filing, Schedule D 7.B.(1) and Schedule A)
Carrie Greenaway
Office Manager
Platform and operations
FactVenture organization websites (about, team, portfolio, thesis, news pages)
Eric Huang
Vice Treasurer Of Delos Advisors, Inc. · since Nov 1, 2023
Platform and operations
FactIAPD Form ADV Part 1 PDF per firm (current filing, Schedule D 7.B.(1) and Schedule A)
Paul Shen
Operations Manager
Platform and operations
FactVenture organization websites (about, team, portfolio, thesis, news pages)
Wynne Chan
Office Manager
Platform and operations
FactVenture organization websites (about, team, portfolio, thesis, news pages)
Investments on record
11 edges, 11 companies, 0 partner-attributed
CompanyRoundRolePartnerRound sizeThis investorDateSource
Alpha-9 Oncologyportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Apbioincportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Atiaportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Curatiaportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Instylla, Inc.portfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Intrinsic Therapeuticsportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Ostialflashportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Product typeportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Rejoniportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
STRM.BIO Therapeutics S e e dportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
Truvicportfolio listingunknownunknownunknownunknownSep 16, 2026Fact Venture organization websites (about, team, portfolio, thesis, news pages)
“This investor” is the amount disclosed for this investor alone; it is unknown unless a source said it. The round size is the whole round.
Co-investors
7 relationships from shared deals, counted for the whole firm
Ascension Ventures 3 shared · recurringLightspeed Venture Partners 1 shared · one timeCHV 1 shared · one timeKDT Ventures 1 shared · one timeQuesta Capital Management, L.L.C. 1 shared · one timeFemhealth Ventures Management LLC 1 shared · one timeAscenta Capital 1 shared · one time
Limited partners
0 disclosed
No LP commitment on record. An LP edge needs a public disclosure with a quote: a pension report (see Limited partners for the plans read), a fund announcement naming the LP, or a Form ADV owner. The fund page carries the LP’s reported performance.
Timeline
1 dated events
  1. Mar 14, 2025
    Delos Advisors, Inc. appears on the SEC adviser roster (ERA, venture capital fund adviser exemption)
    First SEC adviser filingOrganizationFactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Classification history
  1. Sep 12, 2026
    Institutional venture firm (probable, 70%, cls-1)
    venture manager with no reported fund assets yet (scale unknown)
Evidence
30 observations from 3 sources
Every observation behind this profile, with its source, date and class
FactValueEffectiveClassSource
Why admittedvc_exemptionFeb 27, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC exemption claimedventure_capital_fund_adviserFeb 27, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC adviser typeexempt_reporting_adviserFeb 27, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Latest Form ADV filing2026-02-27Feb 27, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Adv pdf loadedadv-pdf-1Sep 12, 2026FactIAPD Form ADV Part 1 PDF per firm (current filing, Schedule D 7.B.(1) and Schedule A)
SEC statusERA - ActiveFeb 27, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
SEC status effective2025-03-14Feb 27, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Business phone617-634-3450Feb 27, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Contact page urlhttps://www.deloscapital.com/wp-content/plugins/contact-form-7/includes/css/styles.css
“contact page linked from the home page”
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
DescriptionDelos Capital invests in life science, biotech, and medtech companies transforming bold ideas into medical breakthroughs.
“meta description”
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
DescriptionDelos Capital invests in life science, biotech, and medtech companies transforming bold ideas into medical breakthroughs.
“meta description”
Sep 15, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
HeadquartersCambridge, MAFeb 27, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Office address201 BROADWAY, SUITE 330, Cambridge, MA, 02139Feb 27, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Self-described typeventure_capital
“Biotech Venture Capital Firm | Delos Capital”
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Self-described typeventure_capital
“Biotech Venture Capital Firm | Delos Capital”
Sep 15, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Legal formCorporationFeb 27, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Portfolio pagehttps://www.deloscapital.com/portfolio/
“11 entries read”
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Portfolio pagehttps://www.deloscapital.com/portfolio/
“11 entries read”
Sep 15, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Private funds reported0Feb 27, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Private fund gross assets (reported)$0Feb 27, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Stated geographyglobal
“geography words on the home page”
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Stated geographyglobal
“geography words on the home page”
Sep 15, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Stated sectorsbiotech
“sector words on the home page”
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Stated sectorsbiotech
“sector words on the home page”
Sep 15, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Team pagehttps://www.deloscapital.com/team/
“11 name/title pairs read”
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Team pagehttps://www.deloscapital.com/team/
“11 name/title pairs read”
Sep 15, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Venture funds reported0Feb 27, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Websitehttps://www.deloscapital.com/delosFeb 27, 2026FactSEC Form ADV monthly roster (registered + exempt reporting advisers)
Site titleBiotech Venture Capital Firm | Delos Capital
“title tag”
Sep 16, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)
Site titleBiotech Venture Capital Firm | Delos Capital
“title tag”
Sep 15, 2026FactVenture organization websites (about, team, portfolio, thesis, news pages)