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Ambiq

Ambiq

Public
Austin, TexasElectronicshttps://ambiq.com/

Ambiq 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 29, 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

edge AIsystem-on-chipSoCultra-low-power chipsfabless semiconductortinyMLSubthreshold Power Optimized TechnologySPOTwearable technologyIoT hardwarelow-power microcontrollersedge computingbattery-powered devicesAI inferencingenergy-efficient computing

Ambiq Comparables

Compare Ambiq with similar companies based on industry and business-model similarity.

Ambiq comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Alif Semiconductor
81%
Analog Devices
77%
Syntiant Corp.
77%

Ambiq Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Follow-on OfferingJun 25, 2026
Follow-on OfferingJan 26, 2026
IPOJul 29, 2025
Series GJul 1, 2024
VC RoundSep 15, 2023
Series F Extension
Mar 1, 2022

Key People

Founding team and executive leadership

Fumihide Esaka

Chief Executive Officer

Executive Team

Jeff Winzeler

Chief Financial Officer

Executive Team

Scott Goodwin

Chief Financial Officer

Executive Team

Ambiq Investors

Notable investors and investment history

Ambiq investors
InvestorRounds
ROTH Capital PartnersFollow-on Offering
VentureTech AllianceVC Round
Threshold VenturesSeed
Austin VenturesSeries G, Series A, VC Round, Series C, Series B
Vanedge CapitalSeries G
BofA SecuritiesIPO
Osage University PartnersSeries G

Ambiq Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Ambiq Filings

SEC and related filings with document metadata.

Firmographic Details

HeadquartersAustin, Texas
Employee Range233
Year Founded2010
Last FundingJun 25, 2026

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