Potrero Medical, Inc.

Hayward, CA · Founded 2012 · Medtech · Private

Accuryn Monitoring System, an implantable/inserted device that digitally measures intra-abdominal pressure, urine output, and core temperature from the bladder in real-time

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Updated Oct 23, 2026 · potrero.com

Sector: Medtech
Headquarters: Hayward, CA
Founded: 2012
Latest Form D: $6.5M, May 2026
Total capital: $79M

Federal grants: $4.1M; 2 awards · 2017–2018; Rank in peer group#209 of 538
Private capital raised: $74.9M; 8 Form D · last May 2026; 5 months since last filing
Federal contracts: None on recordNo federal contract awards found.
Granted patents: 14; 20 pending · first 2017; Rank in peer group#43 of 538

Capital timeline

Latest events

May 2026Private capital raisedForm D · SEC · 8th filing$6.5M
Sep 2025Private capital raisedForm D · SEC · 7th filing$2.3M
Oct 2024Private capital raisedForm D · SEC · 6th filing$3.2M
Apr 2023Private capital raisedForm D · SEC · 5th filing$17.7M
Jul 2019Private capital raisedForm D · SEC · 4th filing$11.7M
Sep 2018Federal grantHealth and Human S · Phase II · A Novel Device for Optimal and Personalized Fluid Therapy in Septic Shock Patients$1.2M
Jul 2018Private capital raisedForm D · SEC · 3rd filing$24.6M
Sep 2016Private capital raisedForm D · SEC · 2nd filing$4.8M
May 2014Private capital raisedForm D · SEC · 1st filing$3.9M

Show 1 earlier federal award

Sep 2017Federal grantHealth and Human S · Phase II · A Novel Device for Optimal and Personalized Fluid Therapy in Septic Shock Patients$2.9M

Node area is scaled to amount. Form D reports securities sold, which can differ from an announced round; filings are numbered in the order they were made.

Standing among 538 peers

Line = median

Medtech · Device

Federal grants#209 · top 39%
Granted patents#43 · top 8%

Cumulative measures favor older companies. Rankings describe position today, not outcome. Below the median, ranks show as a band rather than a number.

Founders and team

Researcher links verified by same-company patents and grants

Daniel BurnettResearcherExecutive Officer, DirectorLinked by 6 patents · $2.9M in grants as PI
Alan CheslerDirectorNamed in SEC Form D filings
Andrew OfferDirectorNamed in SEC Form D filings
Carter MeyerDirectorNamed in SEC Form D filings
Chad ZaringDirectorNamed in SEC Form D filings
Christopher DeweyDirectorNamed in SEC Form D filings

Show all 24 people

Clay HeightenDirectorNamed in SEC Form D filings
Colby WoodDirectorNamed in SEC Form D filings
David GreenbergDirectorNamed in SEC Form D filings
David MatlinDirectorNamed in SEC Form D filings
Frederic H. MollDirectorNamed in SEC Form D filings
George RapierDirectorNamed in SEC Form D filings
Jay H. WatkinsDirectorNamed in SEC Form D filings
Joe UrbanExecutive Officer, DirectorNamed in SEC Form D filings
Khalid GhafariExecutive OfficerNamed in SEC Form D filings
Mark GoldwasserDirectorNamed in SEC Form D filings
Maurice FerreDirectorNamed in SEC Form D filings
Mike StanskyDirectorNamed in SEC Form D filings
Ramachandra ReddyDirectorNamed in SEC Form D filings
Ram ReddyDirectorNamed in SEC Form D filings
Rich KeenanExecutive OfficerNamed in SEC Form D filings
Sanjay BanerjeeExecutive OfficerNamed in SEC Form D filings
Todd DunnExecutive OfficerNamed in SEC Form D filings
Urban JoeDirectorNamed in SEC Form D filings

What it has protected

USPTO · 14 granted of 34

Sep 8, 2026GrantedSystems And Methods For Draining Bodily FluidsUSPTOUS 12,727,804
Aug 4, 2026GrantedSystems, Devices And Methods For Draining And Analyzing Bodily FluidsUSPTOUS 12,697,466
Jul 16, 2026PendingSystems, Devices And Methods For Draining And Analyzing Bodily FluidsUSPTOApplication 19561222

Show all 34 patent records

Systems And Methods For Draining Bodily FluidsSep 8, 2026 · US 12,727,804Granted
Systems, Devices And Methods For Draining And Analyzing Bodily FluidsAug 4, 2026 · US 12,697,466Granted
Systems, Devices And Methods For Draining And Analyzing Bodily FluidsJul 16, 2026 · Application 19561222Pending
Systems, Devices And Methods For Draining And Analyzing Bodily FluidsMar 31, 2026 · US 12,589,196Granted
Equipment Adaptor Assembly And Equipment StandJul 22, 2025 · US 12,364,572Granted
Systems, Devices And Methods For Draining And Analyzing Bodily Fluids And Assessing HealthJan 16, 2025 · Application 18814206Pending
Systems, Devices And Methods For Draining And Analyzing Bodily Fluids And Assessing HealthOct 15, 2024 · US 12,114,978Granted
Systems, Devices And Methods For Draining And Analyzing Bodily Fluids, Pressures And Assessing HealthMar 28, 2024 · Application 18531450Pending
Sensing Foley CatheterJan 30, 2024 · US 11,883,174Granted
Equipment Adaptor Assembly And Equipment StandAug 22, 2023 · US 11,732,838Granted
Tray And Methods For Medical Products Packaging, Storage And AccessMar 30, 2023 · Application 17930504Pending
Systems And Methods For Draining Bodily FluidsSep 1, 2022 · Application 17663759Pending
Systems, Devices And Methods For Draining And Analyzing Bodily FluidsJun 14, 2022 · US 11,357,951Granted
Systems, Devices And Methods For Draining And Analyzing Bodily FluidsMay 19, 2022 · Application 17590629Pending
Sensing Foley CatheterMar 23, 2021 · US 10,952,659Granted
Method And Apparatus For Pressure MeasurementNov 19, 2020 · Application 16943647Pending
Systems, Devices And Methods For Draining And Analyzing Bodily FluidsSep 15, 2020 · US 10,772,998Granted
Method And Apparatus For Pressure MeasurementSep 1, 2020 · US 10,758,135Granted
Systems, Devices And Methods For Sensing Physiologic Data And Draining And Analyzing Bodily FluidsMar 19, 2020 · Application 16691096Pending
Systems, Devices And Methods For Sensing Physiologic Data And Draining And Analyzing Bodily FluidsDec 31, 2019 · US 10,517,538Granted
Systems, Devices And Methods For Draining And Analyzing Bodily FluidsNov 14, 2019 · Application 16452927Pending
Method And Apparatus For Pressure MeasurementApr 3, 2018 · US 9,931,044Granted
Method And Apparatus For Pressure MeasurementApr 18, 2017 · US 9,622,670Granted
Automated Therapy System And MethodJan 26, 2017 · Application 15013813Pending
Sensing Foley CatheterJun 30, 2016 · Application 14978785Pending
Equipment Adaptor Assembly And Equipment StandApplication PCTUS2019037770Pending
Systems, Devices And Methods For Draining And Analyzing Bodily Fluids And Assessing HealthApplication PCTUS2020064527Pending
Tray And Methods For Medical Products Packaging, Storage And AccessApplication PCTUS2021018760Pending
Systems, Devices And Methods For Draining And Analyzing Bodily FluidsApplication PCTUS2016060365Pending
Equipment Adaptor Assembly And Equipment StandApplication PCTUS2022013701Pending
Systems, Devices And Methods For Sensing Physiologic Data And Draining And Analyzing Bodily FluidsApplication PCTUS2015052716Pending
Systems, Devices And Methods For Draining And Analyzing Bodily FluidsApplication PCTUS2018013399Pending
Systems, Devices And Methods For Draining And Analyzing Bodily Fluids, Pressures And Assessing HealthApplication PCTUS2022072809Pending
Systems, Devices And Methods For Draining And Analyzing Bodily Fluids And Assessing HealthApplication PCTUS2019024050Pending

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Regulatory activity · Medtech

Sector-level, not company-level

07 Jul 2026New Animal Drugs; Approval of New Animal Drug Applications; Withdrawal of Approval of New Animal Drug Application; Change of SponsorFood and Drug Administration
30 Jun 2026Medical Devices; General and Plastic Surgery Devices; Classification of the Skin Patch for Treatment of HyperhidrosisFood and Drug Administration
30 Jun 2026Medical Devices; Anesthesiology Devices; Classification of the Monitor for Opioid Induced Impairment of OxygenationFood and Drug Administration
29 Jun 2026Medical Devices; Orthopedic Devices; Classification of the Medial Knee Implanted Shock AbsorberFood and Drug Administration
26 Jun 2026Medical Devices; Neurological Devices; Classification of the External Lower Extremity Nerve Stimulator for Restless Legs SyndromeFood and Drug Administration
26 Jun 2026Medical Devices; General Hospital and Personal Use Devices; Classification of the Infant Supine Sleep SystemFood and Drug Administration

Rules are matched to sector, not to company. Recent activity in a sector is context rather than a signal about this business — until rules are matched to what a company actually builds, the section is shown as context and nothing more.

Sources

Federal grants from SBIR/STTR, NIH, NSF and DoD records. Federal contracts from USAspending.gov. Private capital from SEC Form D. Patents from USPTO. Publications from OpenAlex. Regulatory activity from the Federal Register. Press matched on company name.

How to read this page

Figures show associations in public records, not causes or predictions. Nothing here is investment advice. An em-dash means no record was found under this company's name, not that none exists.

Data freshness

SEC Form D filings through Oct 23, 2026. SBIR and STTR awards through Oct 21, 2026.