Delos Capital
Venture capitalCambridge · Seed–Late Stage · 12 people tracked
Also known as DELOS ADVISORS LIMITED · DELOS ADVISORS, INC. · DELOS WEALTH ADVISORS, LLC
Investment thesis
Delos Capital invests in life sciences companies working to address disease and improve patient health. The firm seeks out exceptional science paired with strong founding teams pursuing medical breakthroughs. Drawing on a diverse skill set and a global network, the team supports ground-breaking innovations intended to improve lives worldwide.
Source: firm website, verified Aug 25, 2026.
Team · 12 people
from the firm's website & public directoriesWhat they invest in
from 25 of 36 portfolio companiesBiotech ×19Healthtech ×19Medical Devices ×15Deep Tech ×4AI & Machine Learning ×2Digital Health ×2Hardware ×2Advanced Manufacturing ×1
HQs:United States×16Canada×1Singapore×1
Who they back
founder profiles across 12 portfolio companiesFounding team size:solo founder×62 founders×43 founders×14+ founders×1
Investments · 36 tracked
founders shown can be your intro pathBy year:2026 · 12024 · 12021 · 12020 · 12019 · 26 dated
Zenas BioPharma is a biopharmaceutical company developing therapies for autoimmune diseases, with two late-stage drug candidates: obexelimab, a bifunctional monoclonal antibody targeting CD19 and FcγRIIb to suppress B cell activity, and orelabrutinib, an oral BTK inhibitor.
BiotechHealthtechWaltham, US
LEON O. MOULDER, JR.(Director)Lonnie Moulder(Founder, CEO & Chairman)JOSEPH FARMER(Executive Officer)HUA MU(Executive Officer, Director)
BoardPATRICK GERALD ENRIGHT(Director)inHONGBO LU(Director)
Co-investorsLongitude CapitalNew Enterprise Associates (NEA)Norwest Venture PartnersQuan CapitalSR One Capital ManagementVivo Capital+1 more
Sirius is a biotech company developing RNAi-based therapies focused on cardiovascular diseases for global markets.
BiotechHealthtech
Co-investorsOrbiMedCreacion Ventures
Tulavi develops medical devices for peripheral nerve surgery, aiming to improve surgical treatment options and patient outcomes in nerve care.
HardwareHealthtechMedical DevicesMountain View, US
Farhad Khosravi(Executive Officer, Director)Fred Khosravi(Chairman & Co-Founder)Josh Vose(Chief Executive Officer)Corinne Bright(Executive Officer, Director)
BoardHenry Chen(Director)in
Co-investorsAscension Ventures
Verge Medical (formerly Ostial Corporation) develops medical devices for aorto-ostial vascular interventions, including the FLASH Flex aorto-ostial angioplasty system and the RoVo mechanical thrombectomy device, used by physicians for coronary and peripheral vascular cases.
HealthtechMedical Devices
Mike Buck(Chief Executive Officer)Adam Tschida(General Manager & COO)
Co-investorsAmed Ventures
STRM.BIO develops a gene therapy delivery platform based on megakaryocyte-derived extracellular vesicles (STRM MVs) that target and deliver genetic cargoes preferentially to bone marrow and hematopoietic stem cells.
BiotechDeep TechMedical Devices
Co-investorsAscension VenturesBreakout LabsBreakout VenturesNYBC VenturesKdT Ventures
Co-investorsAndera PartnersBioMedPartners
Alpha-9 Oncology develops radiopharmaceuticals for cancer treatment, with a portfolio of molecules in clinical and preclinical development.
BiotechDigital HealthMedical DevicesVancouver, CA
François Bénard(MD)Kuo-Shyan Lin(PhD)David Perrin(PhD)
Co-investorsAndreessen HorowitzGeneral CatalystLightspeed Venture PartnersLongitude CapitalLumira VenturesNextech Invest+8 more
AltruBio develops antibody-based therapeutics for immunological and inflammatory diseases, with clinical-stage candidates (ALTB-268 and ALTB-168) targeting conditions such as ulcerative colitis, psoriatic arthritis, psoriasis, and acute graft versus host disease.
BiotechHealthtech
Co-investorsaMoonRA Capital
Novel antiviral therapies with a lead program in HBV
Ablation catheter for the untreated atrial fibrillation market (acquired)
Atia Vision develops OmniVu, a modular shape-changing dual-optic intraocular lens (IOL) that uses the eye's natural accommodative mechanism to restore near, intermediate, and distance vision for cataract patients.
HardwareHealthtechMedical DevicesCampbell, US
Co-investorsAmed VenturesThe Capital Partnership
Avenzo Therapeutics is a clinical-stage biopharmaceutical company developing therapeutic treatments.
Biotech
Athena Countouriotis(Co-Founder, Chief Executive Officer)
Co-investorsForesite CapitalINCE CapitalLongwood FundNew Enterprise Associates (NEA)OrbiMedQuan Capital+3 more
Averna Therapeutics is a biotechnology company developing therapeutics.
BiotechDeep TechMedical Devices
Thomas M. Barnes(CEO & Board Member)
Co-investorsDeep InsightNovartis Venture FundOrbiMed
Non-surgical, non-pharmacologic devices to induce weight loss
Co-investorsLongitude Capital
Cardurion is a cardiovascular disease-focused company developing therapeutics, with a pipeline advanced through clinical development, trial design, regulatory affairs, and commercialization.
BiotechDigital HealthHealthtechMedical DevicesBurlington, US
Michael E. Mendelsohn(Founder and Chief Strategy Officer)Michael Mendelsohn, M.D.(Founder)in
Co-investorsBain CapitalDigitalis VenturesNew Enterprise Associates (NEA)
Clover Biopharma is a commercial-stage biotechnology company that develops vaccines using its Trimer-Tag technology platform along with in-house manufacturing and commercial capabilities.
BiotechHealthtechChengdu
Peng Liang(Executive Officer, Director, Promoter)Joshua Liang(Executive Officer, Director)
BoardXiaodong Wang(Director)
Woburn, US
LAN BO CHEN(Executive Officer, Director)BRYAN KEANEY(Executive Officer)
BoardHENRY CHEN(Executive Officer, Director)in
Curatia Medical develops, manufactures, and sells single-use interventional disposables for cardiac, peripheral, neuro, and pulmonary procedures, serving cardiovascular professionals and OEM customers.
Advanced ManufacturingHealthtechMedical DevicesSunnyvale, US
Ensoma is a genomic medicine company developing a platform for in vivo engineering of hematopoietic stem cells (HSCs), combining an off-the-shelf delivery system with a gene engineering toolkit intended to treat diseases with a one-time treatment.
BiotechHealthtechMedical DevicesBoston, US
Co-investors5AM VenturesAju IB Invesment CorporationCatalio Capital Management, LPF-Prime CapitalSolasta VenturesBioluminescence Ventures
Imperative Care develops medical technologies for treating stroke and other vascular diseases, aiming to address gaps across the patient care journey.
HealthtechMedical DevicesCampbell, US
Farhad Khosravi(Executive Officer, Director)Matthew Garrett(Executive Officer)Charles Alpuche(Executive Officer)Scott Elliott(Executive Officer)
BoardJames Rogers(Director)Stacy Enxing Seng(Director)
Co-investorsAscension VenturesFemHealth VenturesLightstone Ventures
Instylla develops resorbable liquid embolic agents for interventional radiology and oncology, including the Embrace Hydrogel Embolic System and the Tembo Embolic System used to embolize hypervascular tumors and occlude peripheral blood vessels.
BiotechHealthtechMedical DevicesBedford, US
Amarpreet Sawhney(Executive Officer)Raymond Lareau(Executive Officer)Steven Cagnetta(Executive Officer)Sean Boyle(Chief Executive Officer)
BoardHenry Chen(Director)inTasneem Dohadwala(Director)in
Co-investorsAngel Physicians FundAscension VenturesExcelestar Ventures
Barricaid develops a bone-anchored implant designed to reduce reherniation and reoperation in patients undergoing discectomy for large annular defects.
HealthtechMedical DevicesWoburn, US
Gregory H. Lambrecht(Director)Carey Hagan(Executive Officer, Director)Kevin Connors(Director)Cary Hagan(Executive Officer, Director)
BoardRyan Drant(Director)inJeani Delagardelle(Director)
Co-investorsNew Enterprise Associates (NEA)Questa CapitalGreenspring AssociatesNew Leaf Venture Partners
Liposeuticals is a specialty pharmaceuticals company that reformulates sterile injectable drugs using a proprietary platform.
BiotechMedical Devices
Specialty pharma in dermatology and aesthetics for the Chinese market (acquired)
Phanes Therapeutics is a clinical-stage biotech company developing bispecific antibodies and other biologics for immuno-oncology, with three Phase 2 trials (spevatamig, peluntamig, mavrostobart).
BiotechDeep TechHealthtech
Rejoni is a company focused on uterine health, developing technology to address women's reproductive and gynecological health needs.
BiotechFemTechHealthtechMedical DevicesBedford, US
AMARPREET SAWHNEY(Executive Officer, Director, Promoter)inAmar Sawhney(Founder)NICK SVENCER(Executive Officer, Director, Promoter)FARHAD KHOSRAVI(Executive Officer, Director, Promoter)
BoardTARA BUTLER(Executive Officer, Director, Promoter)
Co-investorsAscension VenturesClavystBioFemHealth VenturesIyengar Capital PartnersAmed VenturesCatalyst Health Ventures
Rgenta develops orally available small molecule therapies that target RNA to address diseases previously considered undruggable, with programs in oncology (targeting proteins such as MYB in solid tumors and hematologic cancers) and central nervous system repeat expansion disorders like Huntington's disease.
AI & Machine LearningBiotechDeep TechHealthtechCambridge, US
Travis Wager(Co-founder, President and CSO)Hualin Simon Xi(Executive Officer, Director)Zhiping Weng(Co-founder)Simon Xi(Co-founder and CEO)Jackie Walling(CMO)Debasish Roychowdhury(Director)
Co-investorsVivo CapitalAMR Action FundKorea Investment PartnersLilly Asia Ventures
Co-investorsAisling CapitalAvoro Capital AdvisorsBioBritEcoR1 Capital
TRexBio develops Treg-focused biologic therapeutics for autoimmune and inflammatory diseases, using its Deep Biology Platform to analyze regulatory T cell behavior in human tissues and identify therapeutic targets.
AI & Machine LearningBiotechHealthtech
Co-investorsAvego BioScience CapitalPfizer Venture InvestmentsAgent Capital
Co-investorsAscension Ventures
Exits · 1
IPOs and acquisitions across the tracked portfolioZenas BiopharmaNASDAQ: ZBIO
Portfolio news
latest coverage across their companiesEnsoma · fiercebiotech.com · Aug 7, 2026

Avenzo · geekwire.com · Jul 13, 2026
Rejoni · femtechinsider.com · Jul 1, 2026
Frequently asked questions
- How many investments has Delos Capital made?
- Delos Capital has 36 tracked investments, including 2 dated in the last 24 months.
- What stage does Delos Capital invest at?
- Delos Capital invests at the Seed, Series A, Series B, Series C, Growth, Late Stage stages.
- What sectors does Delos Capital focus on?
- Delos Capital focuses on Biotech, Healthtech, Medical Devices.
- Where is Delos Capital located?
- Delos Capital is headquartered in Cambridge, US.
- Who does Delos Capital co-invest with?
- Delos Capital most often shares deals with Ascension Ventures, New Enterprise Associates (NEA), Longitude Capital, among 45 tracked co-investors.
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