BTRY AG
PrivateLast Round
Seed
Nov 6, 2025
Total Funding Raised
$7.09M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
BTRY AG is a deep-tech company that develops and manufactures ultra-thin, fast-charging, all-solid-state lithium-ion batteries for IoT, MedTech, and consumer electronics applications.
Sector
Energy & Sustainability
Verticals
Energy Storage, Advanced Materials, Consumer Electronics, IoT Hardware
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
BTRY AG Comparables
Compare BTRY AG with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| LionVolt | 84% | |
| ITEN | 81% | |
| Ion Storage Systems | 80% |
BTRY AG Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Nov 6, 2025 | ||||
| Grant | Jul 18, 2024 | ||||
| Grant | Jul 3, 2024 | ||||
| Pre Seed | Jan 18, 2024 |
Key People
Founding team and executive leadership
BTRY AG Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Gebert Rüf Stiftung | Grant |
| Kickfund | Seed |
| Kick Foundation | Seed |
| Linear Capital | Seed |
| Bloomhaus Ventures | Seed |
| High-Tech Gründerfonds | Seed, Pre Seed |
| Redstone VC | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 29, 2026
Received the Hermes Startup Award 2026 at Hannover Messe.
- Apr 29, 2026
Honored with the Hermes Startup Award 2026 at Hannover Messe.
Recent news
Latest coverage and updates
- is_developingSep 24, 2026
BTRY is developing solid-state batteries on Sep 24th '26.
- partners_withSep 24, 2026
BTRY partnered with InsightSilica on Sep 24th '26.
- recognized_asSep 18, 2026
BTRY recognized as #8 in the Top100 Swiss Startups Award 2026 on Sep 18th '26.
- is_developingAug 23, 2026
BTRY is developing ultra-thin solid-state batteries on Aug 23rd '26.
- partners_withAug 23, 2026
BTRY partnered with Balthazar on Aug 23rd '26.
BTRY AG 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.
Request accessFrequently Asked Questions
Common questions about BTRY AG's valuation, stock price, and market status.
Is BTRY AG a public or private company?
BTRY AG is a private company.
What is the current stock price of BTRY AG?
BTRY AG is a private company with no public stock price. No recent secondary market data is available.
How much is BTRY AG worth (valuation)?
Valuation information for BTRY AG is not publicly available.
Can I buy BTRY AG stock?
BTRY AG shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was BTRY AG's last funding round?
BTRY AG's most recent funding round was Seed on November 6, 2025.
Who are the main investors in BTRY AG?
Key investors in BTRY AG include Redstone VC.
Will BTRY AG IPO soon?
No public IPO plans have been announced for BTRY AG.
How can I track BTRY AG secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor BTRY AG's secondary market activity and sign up for updates.