When was SiTime founded?

SiTime was founded in 2004 and raised its 1st funding round within a year of its incorporation.

Where is SiTime located?

SiTime is headquartered in Sunnyvale, United States. It is registered at Santa Clara, California.

Who is the current CEO of SiTime?

Kurt Petersen of SiTime. They are also an angel investors in 1 startup.

How many employees does SiTime have?

As of Jul 31, 2026, the latest employee count at SiTime is 580.

Is SiTime a funded company?

SiTime is a funded company, having raised a total of $52M across 6 funding rounds to date. The company's 1st funding round was a $***** Seed round, raised on 2004.

When was the latest funding round of SiTime?

SiTime's latest funding was a $***** Conventional Debt round on Sep 23, 2014, with participation from 1 investor. Its primary sector is Internet of Things Infrastructure. In United States, the Internet of Things Infrastructure sector has seen $1.46B in funding in 2026 to date.

What is the annual revenue of SiTime?

Annual revenue of SiTime is between $100M and $500M as on Dec 31, 2025

Where does SiTime rank among its competitors?

SiTime ranks 1st amongst 69 active competitors, of which 15 are funded. It stands 7th in terms of total funding among its competitors. The most recent competitor to raise funding was Stathera, which secured $55M in Jun, 2026.

Who are the top competitors of SiTime?

SiTime's top competitors include Ambiq, Menlo Micro and Goodix. Among them, Stathera secured the most recent funding round in June, 2026.

SiTime - 2026 Company Profile, Team, Funding, Competitors & Financials

SiTime is a public company based in Sunnyvale (United States), founded in 2004 by Kurt Petersen and Aaron Partridge. It operates as a Provider of RF MEMS-based oscillators and resonators. SiTime has raised $52M in funding. The company has 69 active competitors, including 15 funded and 18 that have exited. Its top competitors include companies like Ambiq, Menlo Micro and Goodix.

Company Details

Provider of RF MEMS-based oscillators and resonators. Its product portfolio includes jitter cleaners/network synchronizers, clock generators, MHz oscillators, programmable OCXOs, precision MHz Super-TCXOs, ruggedized oscillators, µPower oscillators, and resonators. It has applications in infrastructure, automotive, industrial, IoT, mobile-wearable, consumer, aerospace, and defence.

Website: www.sitime.com/
Social
Registered Address: Santa Clara, California

Key Metrics

Founded Year

2004

Location

Sunnyvale, United States

Stage

Public

Total Funding

$52M in 6 rounds

Latest Funding Round

Conventional Debt, Sep 23, 2014, $*****

Investors

Icon Ventures & 10 more

Ranked

1^st among 69 active competitors

Annual Revenue

$100M - $500M as on Dec 31, 2025

Employee Count

580 as on Jul 31, 2026

Similar Companies

Ambiq & 70 more

Exit Details

Public

View SiTime's full profile

SiTime is associated with 2 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
SITIME CORP CIN: 1451809 , United States, Active	Dec 02, 2003	$100M - $500M (As on Dec 31, 2025)	382 (As on Dec 31, 2023)	-
SITIME CIN: 20713868 , United States, Active	Dec 26, 999	-	191 (As on Dec 31, 2024)	-

SiTime got listed on Nov 21, 2019.

Click here to take a look at SiTime's IPO in detail

SiTime has raised a total funding of $52M over 6 rounds. Its first funding round was on 2004. Its latest funding round was a Conventional Debt round on Sep 23, 2014 for $*****. 1 investor participated in its latest round. SiTime has 11 institutional investors.

Here is the list of recent funding rounds of SiTime:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Sep 23, 2014	6245266	Conventional Debt	8046633	3572125	9517790	2208023
Sep 23, 2014	3621713	Series B	6111854	7836214	6922143	1518355
Nov 04, 2013	8018898	Series B	1228883	8979520	3420117	SMBC Venture Capital & 2 more

Access funding benchmarks and valuations. Sign up today!

View details of SiTime's funding rounds and investors

The founders of SiTime are Kurt Petersen and Aaron Partridge.

Here are the details of SiTime's key team members:

Kurt Petersen: Co-Founder and CEO of SiTime and founder of 1 other company. They are also an angel investor in 1 startup.
Aaron Partridge: Founder & Chief Scientist of SiTime.

View details of SiTime's Founder profiles and Board Members

SiTime's employee count trend

SiTime has 580 employees as of Jul 26. Here is SiTime's employee count trend over the years:

Uncover SiTime's growth story! Sign up today!

Access Tracxn on any website

Our Google Chrome extension lets you view company details while browsing their websites

Install Tracxn Extension

Top competitors of SiTime include Ambiq, Menlo Micro and Goodix. Here is the list of Top 10 competitors of SiTime, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	SiTime 2004, Sunnyvale (United States), Public	Provider of RF MEMS-based oscillators and resonators	$52M	Icon Ventures, CampVentures & 9 others	70/100
2nd	Ambiq 2010, Austin (United States), Public	Provider of AI-based system-on-chips for IoT applications	$385M	Kleiner Perkins, Conductive Ventures & 18 others	62/100
3rd	Menlo Micro 2016, Irvine (United States), Series C	Provider of radiofrequency-based MEMS actuators	$235M	Vertical Venture Partners, Future Shape & 11 others	61/100
4th	Goodix 2002, Shenzhen (China), Public	Provider of IC design and software solution	-	-	60/100
5th	Cornami 2012, Santa Clara (United States), Series D	Provider of AI-powered microprocessors for parallel computing applications	$212M	SoftBank Vision Fund, Applied Materials & 10 others	58/100
6th	Stathera 2015, Montreal (Canada), Series B	Provider of MEMS-based timing ICs and resonators	$75M	Celesta Capital, MediaTek & 4 others	56/100
7th	Shanghai Xinwang Microelectronics Technology 2008, Shanghai (China), Series C	Provider of MCUs for IoT applications	$60.6M	China Fortune-Tech Capital, Silicon Harbour Capital ... & 13 others	55/100
8th	Cavendish Kinetics 1994, San Jose (United States), Acquired	Manufacturer of MEMS-based RFICs	$75M	Qorvo, Tallwood Venture Capital & 7 others	51/100
9th	Sand 9 2007, United States, Acquired	Provider of precision MEMS-based timing products	$51.1M	Flybridge Capital Partners, Intel Capital ... & 7 others	44/100
10th	Think Silicon 2007, Patras (Greece), Acquired	Developer of system-on-chips for ultra-low power GPU and display cores	$20K	Metavallon, EIC Fund & 3 others	42/100