Ambiq
PublicAmbiq is now publicly traded
The data on this page reflects Ambiq's private-market history up to the point it went public, including its funding rounds, valuation, and investors.
Went Public
Jul 31, 2025
Last Round
Follow-on Offering
Jun 25, 2026
Est. Valuation at Exit
$1.85B
Total Funding Raised
$845.04M
Company Overview
Ambiq is a semiconductor company that designs and produces ultra-low-power microcontrollers and systems-on-chip for edge AI, IoT, and wearable applications.
Sector
Electronics
Verticals
Advanced Manufacturing, Artificial Intelligence & Machine Learning, Internet of Things
AI Layer
Infrastructure
Keywords
Ambiq Comparables
Compare Ambiq with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Alif Semiconductor | 85% | |
| Syntiant Corp. | 82% | |
| Synaptics Incorporated | 80% |
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Ambiq Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Follow-on Offering | Jun 25, 2026 | ||||
| Follow-on Offering | Jan 26, 2026 | ||||
| IPO | Jul 31, 2025 | ||||
| Series G | Jul 1, 2024 | ||||
| VC Round | Sep 15, 2023 | ||||
Series F Extension | Mar 1, 2022 |
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Key People
Founding team and executive leadership
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Ambiq Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| ROTH Capital Partners | Follow-on Offering |
| VentureTech Alliance | VC Round |
| Threshold Ventures | Seed |
| Austin Ventures | Series G, Series A, VC Round, Series C, Series B |
| Vanedge Capital | Series G |
| BofA Securities | IPO |
| Osage University Partners | Series G |
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Ambiq 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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