Turntide Technologies
Electric motors, power electronics, and energy storage systems for mobile applications
- Sector
- Energy
- Headquarters
- SUNNYVALE, CA
- Founded
- 2013
- Latest Form D
- $47.9M, Dec 2020
- Total capital
- $131M
- Federal grants
- None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
- Private capital raised
- $131M
- 4 Form D · last Dec 2020
- 71 months since last filing
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 8
- 6 pending · first 2022
- Rank in peer group#27 of 151
Capital timeline
Latest events
- Private capital raisedForm D · SEC · 4th filing$47.9M
- Private capital raisedForm D · SEC · 3rd filing$58.7M
- Private capital raisedForm D · SEC · 2nd filing$13.8M
- Private capital raisedForm D · SEC · 1st filing$11M
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 151 peers
Line = medianEnergy · Device
- Granted patents#27 · top 18%
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
From SEC Form D filings- Chris RivestDirectorNamed in SEC Form D filings
- Gordon HunterDirectorNamed in SEC Form D filings
- Greg SmithiesDirectorNamed in SEC Form D filings
- John BannonDirectorNamed in SEC Form D filings
- Kim KoltDirectorNamed in SEC Form D filings
- Mark JohnstonExecutive Officer, DirectorNamed in SEC Form D filings
Show all 11 people
- Nilesh PatelExecutive OfficerNamed in SEC Form D filings
- Prith BanerjeeDirectorNamed in SEC Form D filings
- Richard LinderDirectorNamed in SEC Form D filings
- Ryan MorrisExecutive Officer, DirectorNamed in SEC Form D filings
- Sergey PolikarpovDirectorNamed in SEC Form D filings
What it has protected
USPTO · 8 granted of 14- GrantedManufacturing-sensitive Control Of High Rotor Pole Switched Reluctance MotorsUSPTOUS 12,132,427
- GrantedMethod For Reliable Control Of High Rotor Pole Switched Reluctance MachineUSPTOUS 11,929,697
- GrantedMethod And Apparatus For Quasi-sensorless Adaptive Control Of Switched Reluctance Motor DrivesUSPTOUS 11,784,598
Show all 14 patent records
- Manufacturing-sensitive Control Of High Rotor Pole Switched Reluctance MotorsOct 29, 2024 · US 12,132,427Granted
- Method For Reliable Control Of High Rotor Pole Switched Reluctance MachineMar 12, 2024 · US 11,929,697Granted
- Method And Apparatus For Quasi-sensorless Adaptive Control Of Switched Reluctance Motor DrivesOct 10, 2023 · US 11,784,598Granted
- Noise Reduction In Switched Reluctance Motor With Selective Radial Force Harmonics ReductionOct 10, 2023 · US 11,784,599Granted
- Low-noise, High Rotor Pole Switched Reluctance MotorJun 20, 2023 · US 11,682,995Granted
- Method For Sensorless Current Profiling In A Switched Reluctance MachineMay 25, 2023 · Application 17917829Pending
- Reduced Noise and Vibration Switched Reluctance Machine With a Defined Stator Rotor RelationshipApr 6, 2023 · Application 18078988Pending
- Manufacturing-sensitive Control Of High Rotor Pole Switched Reluctance MotorsMar 7, 2023 · US 11,601,081Granted
- Method For Reliable Control Of High Rotor Pole Switched Reluctance MachineMay 24, 2022 · US 11,342,872Granted
- Advanced Gate Drivers For Silicon Carbide Bipolar Junction TransistorsMar 17, 2022 · Application 17536058Pending
- Apparatus For Quasi-sensorless Adaptive Control Of Switched Reluct Ange Motor DrivesMar 1, 2022 · US 11,264,932Granted
- Method For Sensorless Current Profiling In A Switched Reluctance MachineApplication PCTUS2021026434Pending
- Shaped Stator Windings For A Switched Reluctance Machine And Method Of Making The SameApplication PCTUS2019056121Pending
- Reduced Noise And Vibration Switched Reluctance MachineApplication PCTUS2019027749Pending
Related companies, and why
- GENNEXT MATERIALS & TECHNOLOGIES LLCSimilar federal contract value in Energy · null in contracts
- Highland Light Management CorpSimilar federal contract value in Energy · null in contracts
- GasTechno Energy & Fuels (USA) LLCSimilar federal contract value in Energy · null in contracts
- ZincFive, Inc.Similar federal contract value in Energy · null in contracts
- ADVANCED GEOPHYSICAL TECHNOLOGY INCSimilar federal contract value in Energy · null in contracts
- Utility Global, Inc.Similar federal contract value in Energy · null in contracts
Regulatory activity · Energy
- Air Plan Approval; Michigan; Redesignation and Maintenance Plan for the Partial St. Clair 2010 1-Hour Sulfur Dioxide (SO2) NAAQS Nonattainment AreaEnvironmental Protection Agency
- Air Plan Approval; Delaware; 2006 24-Hour Fine Particulate Matter Limited Maintenance Plan for the Philadelphia Nonattainment AreaEnvironmental Protection Agency
- Air Plan Approval; Oklahoma; Updates to the State Implementation Plan for New Source Review Permitting and General SIP ProvisionsEnvironmental Protection Agency
- List of Approved Spent Fuel Storage Casks: NAC International, Inc., MAGNASTOR® Storage System, Certificate of Compliance No. 1031, Amendment Nos. 16 and 17 and Revisions to Amendment Nos. 0 Through 16Nuclear Regulatory Commission
- Epyrifenacil; Pesticide TolerancesEnvironmental Protection Agency
- Fluoxapiprolin; Pesticide TolerancesEnvironmental Protection Agency
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 . SBIR and STTR awards through .