Vesper Technologies

Acquired

Boston, United States · Founded 2009 · $64.1M raised

Employees
51–200
Founded
2009
Business Model
B2B
Website
vesper.com
Total Funding
$64.1M
Last Round
$18.0M Venture RoundSep 2021
Rounds
5

Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.

Indexed holds 5 funding rounds and 7 investors for this company. The full record is or through the API.

About

At Vesper, our mission is to deliver voice-powered products to every market, around the world. Our revolutionary piezoelectric mems microphone technology ensures our microphones are immune to dust, water, solder flux vapors and other similar environmental contaminants. Vesper offers the first piezoelectric MEMS microphones that withstand real-world use in smartphones and other connected devices.

Summary

Vesper Technologies is a Hardware company based in Boston, United States, founded in 2009. It has raised $64.1M in total across 5 rounds, most recently a $18.0M Venture Round in Sep 2021. Investors include Applied Ventures, American Family Ventures and Keen Venture Partners.

Funding History

Venture RoundVenture RoundSep 2021
$18.0M

Sign up to see all 5 events

Funding: Seed through Venture Round. Amounts, valuations, and investors where available.

Investors

Similar Companies

Micron TechnologyIPO

Micron Technology is the only US-based manufacturer of advanced DRAM, NAND, and storage memory so...

Boise, United States10001+Artificial Intelligence, Hardware
GrantTotal funding$6.2BDec 2024
Groq

Groq delivers fast, low cost AI inference using custom LPU (Language Processing Unit) chips and G...

Mountain View, United States201–500Artificial Intelligence, Hardware
Series ATotal funding$4.2BAug 2026
SambaNova Systems

Provides AI inference hardware and cloud platform for enterprises, using RDUs and SambaCloud to r...

Palo Alto, United States201–500Artificial Intelligence, Developer Tools
Series FTotal funding$2.5BJul 2026
Tenstorrent

Designs and sells AI processors, accelerator cards, and software, licensing RISC-V IP to enterpri...

Toronto, Canada501–1000Artificial Intelligence, Hardware
Series ETotal funding$2.3BNov 2025
Cerebras SystemsIPO

Cerebras provides wafer-scale AI infrastructure that lets enterprises train, fine-tune, and serve...

Sunnyvale, United States201–500Artificial Intelligence, Developer Tools
Series G+Total funding$2.1BFeb 2026
Advanced Energy IndustriesIPO

Designs and manufactures precision power conversion, measurement, and control solutions for semic...

FORT COLLINS, United States5001–10000Hardware, Manufacturing
ConvertibleTotal funding$1.7BMay 2026

Your company? Embed this profile

Add the live badge to your site — it stays current as your funding data updates.

Vesper Technologies on Indexed.vc
<a href="https://indexed.vc/companies/vesper-technologies"><img src="https://indexed.vc/api/badge/company/vesper-technologies" alt="Vesper Technologies on Indexed.vc" width="260" height="76" /></a>