🦊/Investors

Pivotal Life SciencesFull Portfolio

22 tracked investments · listed companies and verified rows first

SutroVaxNASDAQ: PCVXMar 2020

BiotechSouth San Francisco, US

Grant E. Pickering(Chief Executive Officer)Ashish Khanna(Executive Officer)Jeff Fairman(Executive Officer)

BoardTracy Saxton(Director)William Newell(Director)Kurt von Emster(Director)in

Board seatRob Hopfner· per SEC Form D

Co-investorsAbingworthCTI Life Sciences Fund L.P.Foresite CapitalFrazier Life SciencesJanus Henderson InvestorsLongitude Capital+4 more

Avalyn Pharma Incavalynpharma.cominNASDAQ: AVLNSep 2023 · $175M

Avalyn Pharma develops inhaled therapies for pulmonary fibrosis, using a nebulization approach that delivers treatment directly to the lungs to reduce the tolerability problems of existing oral therapies.

BiotechHealthtech

Lyn Baranowski(CEO)in

Co-investorsAndera PartnersCatalio Capital Management, LPF-Prime CapitalInVivium CapitalNorwest Venture PartnersRiverVest Venture Partners+9 more

Bolt Biotherapeuticsboltbio.comin𝕏NASDAQ: BOLT

Bolt Biotherapeutics is a clinical-stage biotech company developing novel immunotherapies that leverage innate immune system mechanisms to treat cancer.

BiotechHealthtechMedical DevicesSan Francisco, US

Dr. Edgar G. Engleman(Founder)

Co-investorsPfizer Venture InvestmentsRA CapitalSamsara BioCapitalSofinnova VenturesVivo CapitalNan Fung Life Sciences+3 more

Rallybio HoldingsNASDAQ: RLYB

Rallybio is a clinical-stage biotechnology company developing therapies for severe and rare diseases, with a lead program in RLYB116, a C5 complement inhibitor in clinical development, and a preclinical program in RLYB332, a matriptase-2 antibody for iron overload disorders.

HealthtechFarmington, US

Jeffrey M. Fryer(Executive Officer, Director)Martin W. Mackay(Executive Officer, Director)Stephen Uden(Executive Officer, Director)

Co-investors5AM VenturesCanaan Partners

Rallybio, LLCrallybio.comin𝕏NASDAQ: RLYBSeries B · Apr 2020 · $150M

Rallybio is a clinical-stage biotech company developing therapies for people with severe and rare diseases, with a pipeline focused on complement dysregulation and hematology.

BiotechHealthtechNew Haven, US

Stephen Uden(Founder)inMartin W. Mackay(Chairman of the Board of Directors)inJon(Chief Financial Officer)

Co-investors5AM VenturesCanaan PartnersConnecticut InnovationsF-Prime CapitalMitsui Global InvestmentSolasta Ventures

Vaxcytevaxcyte.comNASDAQ: PCVX

Vaxcyte develops broad-spectrum vaccines to prevent bacterial infections, using a cell-free protein synthesis platform and synthetic chemistry techniques.

BiotechHealthtech

Grant Pickering(Founder)inGrant E. Pickering(Chief Executive Officer and Director)in

Co-investorsBioRock VenturesCTI Life Sciences Fund L.P.Foresite CapitalFrazier Life SciencesLongitude CapitalRA Capital+2 more

Engrail Therapeuticsengrail.comin✓ verified

Engrail Therapeutics is a clinical-stage pharmaceutical company developing precision-targeted therapeutics for neupropsychiatric and neurodevelopmental disorders.

BiotechDigital HealthMedical DevicesSan Diego, US

Stephen(Co-founder, EVP Research & Development and Chief Development Officer)Paul Cayer(Chief Financial Officer)inVikram(President and Chief Executive Officer)Kimberly(Chief Scientific Officer)Quentin(Chief Technical Officer)

Co-investorsForesite CapitalLongwood FundNorwest Venture PartnersRiverVest Venture PartnersYsios Capitalabrdn plc+4 more

Gracellbiogracellbio.comin✓ verified

Gracell Biotechnologies develops cell therapy manufacturing platforms and treatments, with a focus on CAR-T cell therapies for cancer and autoimmune diseases.

BiotechHealthtechMedical DevicesSuzhou, CN

William Wei Caoin

Co-investorsLAVLilly Asia VenturesOrbiMedExome Asset ManagementJanus Henderson InvestorsRA Capital+2 more

Plexiumplexium.cominSeries A · Jul 2025 · $35M

Plexium is a targeted protein degradation company developing small molecule therapeutics for treating diseases with high unmet medical needs using their proprietary DELTA Discovery platform.

AI & Machine LearningBiotechDeep TechSan Diego, US

Michael Martin, Ph.D.(Chief Executive Officer, President)Jorge F. DiMartinoinMichael Martin(President, Chief Executive Officer)inStephen Mullennix(Executive Officer)in

BoardSerge Messerlian(Director)inCariad Chester(Director)in

Board seatRob Hopfner· per SEC Form D

Co-investorsCRV (Charles River Ventures)DCVC (Data Collective)M VenturesNeotribe VenturesSoftBank Vision FundTCG Crossover+2 more

Addition Therapeuticsadditiontx.cominSeries A · Dec 2025 · $100M

Addition Therapeutics is a biotechnology company developing therapeutics, led by a scientific and clinical team.

BiotechHealthtechSouth San Francisco, US

Kathleen Collins(Director)inLawrence Kong(Executive Officer)inRon Park(President & CEO)inFrancine Gregoire(Chief Scientific Officer)inPriya Parameswaran(Chief Business Officer)in

BoardJayson Punwani(Director)in

Co-investorsBEVCSR One Capital ManagementAbingworthOsage University Partners

Akouosakouos.comin

Akouos is a precision genetic medicine company developing therapies for the inner ear to restore, improve, and preserve hearing.

BiotechHealthtechBrookline, US

Emmanuel Simons(Executive Officer, Director)william sewell(Founder)in

BoardEd Mathers(Director)inKush Parmar(Director)in

Co-investors5AM VenturesEcoR1 CapitalNew Enterprise Associates (NEA)RA CapitalSofinnova VenturesCowen Healthcare Investments+1 more

AptiHealthaptihealth.comApr 2023 · $11M

HealthtechSaratoga Springs, US

Daniel T. Pickett III(Executive Officer, Director)Timothy Koehler(Executive Officer)Greg Stephen(Executive Officer)

BoardHolly Benson(Director)Mary Langowski(Director)Peter Dorsman(Director)

Co-investorsClaritas CapitalWhat If VenturesOlive Tree VenturesTakeda VenturesVista Equity Partners

Ark PESarkpes.com

Ark provides a customizable digital platform for venture capital and private equity firms to manage investor communications, performance reporting, and document sharing with their limited partners.

Enterprise SoftwareFintechSaaS

Co-investorsAcies InvestmentsAloft VCAlta PartnersAmity VenturesArtis VenturesAsymmetric Capital Partners+21 more

Arkuda Therapeuticsarkudatx.cominFeb 2022 · $64M

Arkuda is an independent information platform that provides analysis and reviews of online gaming platforms operating in Azerbaijan, focusing on legal compliance, security protocols, and user protection for gaming platforms like Mostbet.

ConsumerGamingBaku, AZ

Co-investorsAtlas VentureMission BiocapitalPfizer Venture InvestmentsPfizer Ventures

DermBiontdermbiont.cominSeries A · Dec 2021 · $28M

DermBiont develops SM-030, a topical drug candidate targeting melasma, a skin pigmentation disorder, by inhibiting PKC-beta to address the underlying cause of hyperpigmentation.

BiotechDigital HealthMedical DevicesBoston, US

Robert Brucker(Executive Officer)inKarl R. Beutner(Executive Officer, Director)inNichola Eliovits(Executive Officer, Director)inMax Dawson(Executive Officer)in

BoardWilder Ramsey(Director)inJennifer Lee(Director)

Co-investorsCivilization Ventures Management, LlcJoyance PartnersOlive Tree CapitalStart CapitalToba CapitalValia Ventures+1 more

Evommuneevommune.cominSeed · Nov 2020 · $12.5M

Evommune develops therapies targeting the underlying sources of chronic inflammatory diseases, aiming to provide underserved patient populations with more than symptomatic relief.

BiotechHealthtechPalo Alto, US

Luis Pena(Executive Officer, Director)inJanice Drew(Executive Officer)David Cohen(Director)Gregory Moss(Executive Officer)Eugene Bauer(Executive Officer, Director)Francois Beaubien(Director)

Co-investorsAndera PartnersAvego BioScience CapitalB Capital GroupB4 CapitalBeiersdorf Innovation FundFemHealth Ventures+3 more

Inozyme Pharmainozyme.com

BiotechBoston, US

Axel Bolte(Executive Officer, Director)inReinaldo Diaz(Director)Joseph Schlessinger(Executive Officer, Director)

BoardEdward Mathers(Director)Rob Hopfner(Director)inMartin Edwards(Director)

Co-investorsLongitude CapitalNew Enterprise Associates (NEA)Sanofi VenturesSofinnova Ventures

Mosannamosanna.comSeries A · Jun 2025 · $80M

Mosanna is a pharmaceutical company developing a non-invasive nasal spray therapy for obstructive sleep apnea (OSA) that reactivates the body's natural airway reflex to keep the upper airway open during sleep.

BiotechDigital HealthHealthtechMedical Devices

Barbara(Regulatory Affairs & Quality Assurance leadership)Kevin(Pharmaceutical Development leadership)Pranav(Head of Finance & Operations)Ben(Executive / Board)

BoardDavid White(Sleep Medicine Advisor)

Co-investorsBroadview VenturesNorwest Venture PartnersSupermoon CapitalHTGFInkef

Oculisoculis.cominSeries B · Jan 2018 · $21M

Oculis is a biopharmaceutical company developing pharmaceutical drug products, with a focus on ophthalmic and eye disease treatments.

BiotechHealthtechMedical DevicesBoston, CH

Riad Sherif(Chief Executive Officer)in

Co-investorsBay City CapitalBrunnur Ventures GPVI PartnersBVCF

Windwardwindward.aiin𝕏Jun 2018

Windward delivers AI-powered operational intelligence for maritime security and commercial applications, fusing behavioral analytics and multi-sensor data to detect threats and opportunities.

AI & Machine LearningData & InfrastructureDefense TechTel Aviv

Amiad Daniel(Executive Officer, Director)Matan Peled(Director)in

BoardDov Gatmon(Director)Patrick Poon(Director)Eden Shochat(Director)inThompson Hutton(Director)in

Co-investorsAlephFTV CapitalThompson Hutton, LLCJanus Henderson InvestorsQiming Venture PartnersQuan Capital+3 more

Windward Biowindwardbio.comin

Windward Bio is a clinical-stage biotechnology company developing long-acting monoclonal and bispecific antibodies for serious immunological conditions such as asthma, COPD, and dermatological diseases.

BiotechHealthtech

Co-investorsOrbiMedQuan CapitalRA CapitalSanofi VenturesSR One Capital ManagementJanus Henderson Investors+3 more

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

Inozyme

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.