Tandem PV
PrivateLast Round
Grant
Jul 17, 2025
Total Funding Raised
$73.13M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Tandem PV operates in Energy & Sustainability and is based in Fremont, California. Its latest recorded funding round was a Grant round in July 2025.
Tandem PV is a renewable energy company that manufactures high-efficiency perovskite-silicon tandem solar panels for utility-scale deployment.
Sector
Energy & Sustainability
Verticals
Renewable Energy, Advanced Materials, Clean Manufacturing
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Tandem PV Comparables
Compare Tandem PV with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Swift Solar | 89% | |
| Beyond Silicon, Inc. | 88% | |
| CubicPV | 88% |
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Tandem PV Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Jul 17, 2025 | ||||
| Series A | Mar 4, 2025 | ||||
| Grant | Jun 3, 2024 | ||||
| Series A Extension | Jan 16, 2024 | ||||
| Series A | Apr 26, 2022 | ||||
Grant | Sep 1, 2021 |
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Key People
Founding team and executive leadership
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Tandem PV Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Uncorrelated Ventures | Series A, Series A Extension |
| Constellation Technology Ventures | Series A |
| Uncorrelated Ventures | Series A, Series A Extension |
| Cyclotron Road | Accelerator |
| Eclipse Ventures | Series A |
| Solar Energy Technologies Office | Grant |
| Trellis Climate | Series A |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 22, 2026
Grew 20% QoQ, from 46 to 55 employees.
- Aug 1, 2026
Grew 24% QoQ, from 41 to 51 employees.
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Recent news
Latest coverage and updates
- hiresOct 26, 2026
Tandem PV, Inc. hires Scott when its plan focuses on home rooftops.
- receives_financingAug 26, 2026
Tandem PV, Inc. received financing of $7.7M in funding on Aug 26th '26.
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Tandem PV Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about Tandem PV's valuation, stock price, and market status.
Is Tandem PV a public or private company?
Tandem PV is a private company.
What is the current stock price of Tandem PV?
Tandem PV is a private company, so its shares have no public market price. Caplight tracks Tandem PV's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Tandem PV worth (valuation)?
Valuation information for Tandem PV is not publicly available.
Can I buy Tandem PV stock?
Tandem PV shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Tandem PV's last funding round?
Tandem PV's most recent funding round was Grant on July 17, 2025.
Who are the main investors in Tandem PV?
Key investors in Tandem PV include Eclipse Ventures, Bioeconomy Capital.
Will Tandem PV IPO soon?
No public IPO plans have been announced for Tandem PV.
How can I track Tandem PV secondary market activity?
Caplight tracks bids, offers, and trades in Tandem PV's shares on secondary markets.