When was Halo Labs founded?

Halo Labs was founded in 2010 and raised its 1st funding round 1 year after it was founded.

Where is Halo Labs located?

Halo Labs is headquartered in Burlingame, United States.

How many employees does Halo Labs have?

As of Mar 01, 2026, the latest employee count at Halo Labs is 10 - 49.

Is Halo Labs a funded company?

Halo Labs is a funded company, having raised a total of $23.7M across 10 funding rounds to date. The company's 1st funding round was a $***** Grant (prize money) round, raised on 2011.

When was the latest funding round of Halo Labs?

Halo Labs' latest funding was a $***** Series C round on Jul 08, 2022, with participation from 4 investors. Its primary sector is Nanotechnology. In United States, the Nanotechnology sector has seen $671M in funding in 2026 to date.

Where does Halo Labs rank among its competitors?

Halo Labs ranks 4th amongst 61 active competitors, of which 6 are funded. It stands 2nd in terms of total funding among its competitors. The most recent competitor to raise funding was Naco Technologies, which secured an undisclosed amount in Jan, 2025.

Who are the top competitors of Halo Labs?

Halo Labs' top competitors include Aerotech, Raith and NIL Technology. Among them, Naco Technologies secured the most recent funding round in January, 2025.

Halo Labs - 2026 Company Profile, Team, Funding & Competitors

Halo Labs is an acquired company based in Burlingame (United States), founded in 2010 by Robert Hart. It operates as a Developer of subvisible particle analyzer for life science and materials applications. Halo Labs has raised $23.7M in funding from investors like RCT, Ben Franklin Technology Partners and Agilent. The company has 61 active competitors, including 6 funded and 9 that have exited. Its top competitors include companies like Aerotech, Raith and NIL Technology.

Company Details

Halo Labs is a developer of precision scientific instrumentation with a focus on commercializing analytical technologies that enable high-throughput bio-analytical applications using optics, image processing, and microfluidics. The company's flagship product is the Horizon system - an optical analyzer for the quantitative analysis of sub-visible particles in early stages of formulation. The system allows low-volume, high-throughput analysis to obtain insights into stability and possible contamination.

Website: halolabs.com
Social
Email ID: *****@halolabs.com
Phone Number: +1 **********

Key Metrics

Founded Year

2010

Location

Burlingame, United States

Stage

Acquired

Total Funding

$23.7M in 10 rounds

Latest Funding Round

Series C, Jul 08, 2022, $*****

Investors

RCT & 12 more

Ranked

4^th among 61 active competitors

Employee Count

10 - 49 as on Mar 01, 2026

Similar Companies

Aerotech & 67 more

Exit Details

Acquired by Waters Corporation (May 21, 2025)

View Halo Labs' full profile

Halo Labs is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Reports
Optofluidics, Inc. CIN: 273016935 , United States, Active		-	-	-

Halo Labs got acquired by Waters Corporation on May 21, 2025.

Click here to take a look at Halo Labs's acquisition in detail

Halo Labs has raised a total funding of $23.7M over 10 rounds. Its first funding round was on 2011. Its latest funding round was a Series C round on Jul 08, 2022 for $*****. 4 investors participated in its latest round. Halo Labs has 12 institutional investors and 1 angel investor.

Here is the list of recent funding rounds of Halo Labs:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Jul 08, 2022	7695107	Series C	7245675	4280476	8483139	4015413
Apr 06, 2020	9684951	Series B	1782096	7447765	8457841	Broadoak Capital Partners & 1 more
Dec 20, 2018	2955836	Series B	2195532	5557685	RCT	Broadoak Capital Partners & 3 more

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View details of Halo Labs's funding rounds and investors

The founders of Halo Labs is Robert Hart.

Here are the details of Halo Labs' key team members:

Robert Hart: Former Co-Founder & CEO of Halo Labs. They serve on the board of 1 company.
Contact Info: 1 email address

Halo Labs' Board of Directors

Halo Labs's board has 8 active members. Shahram Hejazi, Robert Hart, Joseph Keegan, Robert Wicke, Casey McGlynn, Bernardo Cordovez, Chad Souvignier and William Snider are independent board members.

Here is the list of Halo Labs' board of directors:

Name	Type	Representing	Status	Duration
Shahram Hejazi	Independent board member	-	Current	6y 5m
rpidpdv	Independent board member	-	Current	4y 4m
kiwprkx	Independent board member	-	Current	6y 5m
pxgem{y	Independent board member	-	Current	4y 9m
mtpnvyz	Independent board member	-	Current	1y 7m
menw{hf	Independent board member	-	Current	2y 3m
fezmvez	Independent board member	-	Current	2y 9m
{yqcmai	Independent board member	-	Current	9y 9m

View details of Halo Labs's Founder profiles and Board Members

Halo Labs' employee count trend

Halo Labs has 10 - 49 employees as of Mar 26. Here is Halo Labs's employee count trend over the years:

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Top competitors of Halo Labs include Aerotech, Raith and NIL Technology. Here is the list of Top 10 competitors of Halo Labs, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Aerotech 1970, Pittsburgh (United States), Unfunded	Precision motion and automation solutions for demanding industries worldwide	-	-	55/100
2nd	Raith 1980, Dortmund (Germany), Funding Raised	Provider of nanofabrication systems and characterization solutions for industry and academia	-	Capiton, Parvilla Investissements & 2 others	49/100
3rd	NIL Technology 2006, Kongens Lyngby (Denmark), Acquired	Developer of nanopatterning and nanoimprint lithography solutions	$72.1M	NGP Capital, Jolt Capital & 11 others	48/100
4th	Halo Labs 2010, Burlingame (United States), Acquired	Developer of subvisible particle analyzer for life science and materials applications	$23.7M	CYwP Funds, BioAdvance & 11 others	45/100
5th	Cytosurge 2009, Zurich (Switzerland), Unfunded	3D printing metal components at a nanoscale	-	-	44/100
6th	Spheryx 2014, New York City (United States), Seed	Particle characterization solutions using Total Holographic Characterization for diverse applications	$1.78M	America’s Seed Fund, National Science Foundation ... & 2 others	44/100
7th	Naco Technologies 2020, Riga (Latvia), Seed	Provider of coating solutions for PVD equipment	$13.9M	The Untitled Ventures, Impact Ventures & 7 others	42/100
8th	Infinite Graphics 1969, Minneapolis (United States), Public	Precision photolithography imaging and software solutions	-	-	40/100
9th	Nanoscribe 2007, Eggenstein Leopoldshafen (Germany), Acquired	Provider of 3D printing services	-	Europa	40/100
10th	Physik Instrumente 1980, Auburn (United States), Unfunded	Precision motion control, nanopositioning, and automation solutions provider	-	-	40/100