TANDEM PV, INC.
perovskite-silicon tandem solar cells and modules
- Sector
- Energy
- Headquarters
- PALO ALTO, CA
- Founded
- 2016
- Latest Form D
- $9.1M, Feb 2022
- Total capital
- $9.1M
- Federal grants
- None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
- Private capital raised
- $9.1M
- 1 Form D · last Feb 2022
- 57 months since last filing
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- 1
- 5 pending · first 2021
- Rank in peer group#33 of 108
Capital timeline
Latest events
- Private capital raisedForm D · SEC · 1st filing$9.1M
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 108 peers
Line = medianEnergy · Material
- Granted patents#33 · top 31%
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 EberspacherExecutive Officer, DirectorNamed in SEC Form D filings
- Colin BailieExecutive Officer, DirectorNamed in SEC Form D filings
- Rik WehbringDirectorNamed in SEC Form D filings
What it has protected
USPTO · 1 granted of 6- PendingPassivation Of Photovoltaic DevicesUSPTOApplication 18523000
- GrantedProcessing Of Perovskite Films Using Inks With Complexing AgentsUSPTOUS 11,177,439
- PendingPassivation Of Photovoltaic DevicesUSPTOApplication 63428487
Show all 6 patent records
- Passivation Of Photovoltaic DevicesJun 20, 2024 · Application 18523000Pending
- Processing Of Perovskite Films Using Inks With Complexing AgentsNov 16, 2021 · US 11,177,439Granted
- Passivation Of Photovoltaic DevicesApplication 63428487Pending
- Organic-inorganic Adhesion Layer And Its Use In Perovskite Solar Cells And ModulesApplication 63379094Pending
- Method for processing films and devices with control of solvent partial pressureApplication 62819454Pending
- Ligands For One-step Processing Of Perovskite Inks Without Anti-solvents And A Rapid-screening Method For Identifying Candidate LigandsApplication 62814852Pending
Related companies, and why
- Solactron Inc.Similar federal contract value in Energy · null in contracts
- Urban Electric Power LLCSimilar federal contract value in Energy · null in contracts
- One Energy Enterprises LLCSimilar federal contract value in Energy · null in contracts
- JP3 Measurement, LLCSimilar federal contract value in Energy · null in contracts
- WaveTech Group, Inc.Similar federal contract value in Energy · null in contracts
- VIRIDI PARENTE VARIA VENTURES LLCSimilar 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 .