SPARK Microsystems
PrivateLast Round
Grant
May 14, 2026
Total Funding Raised
$74.96M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
SPARK Microsystems is a semiconductor company that develops ultra-wideband (UWB) wireless transceiver technology for ultra-low power communications, enhancing energy efficiency and extending battery life for Internet of Things applications.
Sector
Frontier & Industrial Tech
Verticals
Semiconductors, Consumer Electronics, IoT Hardware, Gaming, Sensors
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
SPARK Microsystems Comparables
Compare SPARK Microsystems with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Mauna Kea Semiconductors | 81% | |
| Qorvo | 76% | |
| Microchip Technology | 74% |
SPARK Microsystems Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | May 14, 2026 | ||||
| Series B | Mar 23, 2026 | ||||
| Series B Extension | Feb 1, 2026 | ||||
| Series B | Mar 13, 2023 | ||||
| Grant | Mar 31, 2022 | ||||
Series A | Feb 16, 2021 |
Key People
Founding team and executive leadership
SPARK Microsystems Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Sustainable Development Technology Canada | Seed, Grant |
| Idealist Capital | Series B Extension, Series B |
| +ND Capital | Series A, Series B |
| Government of Canada | Grant |
| Real Ventures | Series A, Series B, Seed, Series B Extension |
| Export Development Canada | Series B Extension, Series A, Series B |
| ND Capital | Series B Extension, Series A, Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- Mar 23, 2026
$12.4M round completed.
- Nov 5, 2025
CES 2026 Innovation Awards Honoree for Embedded Technologies.
Recent news
Latest coverage and updates
- partners_withOct 2, 2026
SPARK Microsystems partners with Steelseries to deliver 8k-polling LE-UWB wireless gaming mice on Oct 2nd '26
- expands_offices_toJul 29, 2026
SPARK Microsystems Inc. expanded offices to Europe on Jul 29th '26.
SPARK Microsystems 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 SPARK Microsystems's valuation, stock price, and market status.
Is SPARK Microsystems a public or private company?
SPARK Microsystems is a private company.
What is the current stock price of SPARK Microsystems?
SPARK Microsystems is a private company, so its shares have no public market price. Caplight tracks SPARK Microsystems's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is SPARK Microsystems worth (valuation)?
Valuation information for SPARK Microsystems is not publicly available.
Can I buy SPARK Microsystems stock?
SPARK Microsystems shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was SPARK Microsystems's last funding round?
SPARK Microsystems's most recent funding round was Grant on May 14, 2026.
Who are the main investors in SPARK Microsystems?
Key investors in SPARK Microsystems include Idealist Capital, Real Ventures, Cycle Capital.
Will SPARK Microsystems IPO soon?
No public IPO plans have been announced for SPARK Microsystems.
How can I track SPARK Microsystems secondary market activity?
Caplight tracks bids, offers, and trades in SPARK Microsystems's shares on secondary markets.