When was Sepax Technologies founded?

Sepax Technologies was founded in 2002 and raised its 1st funding round 16 years after it was founded.

Where is Sepax Technologies located?

Sepax Technologies is headquartered in Newark, United States. It is registered at Newark, Delaware.

Who is the current CEO of Sepax Technologies?

Sean Huang of Sepax Technologies.

How many employees does Sepax Technologies have?

As of Aug 31, 2026, the latest employee count at Sepax Technologies is 90.

Is Sepax Technologies a funded company?

Sepax Technologies is a funded company, having raised a total of $109M across 3 funding rounds to date. The company's 1st funding round was a $***** Series A round, raised on Jun 13, 2018.

When was the latest funding round of Sepax Technologies?

Sepax Technologies' latest funding was a $***** Series D round on Nov 15, 2021, with participation from 6 investors.

Where does Sepax Technologies rank among its competitors?

Sepax Technologies ranks 1st amongst 100 active competitors, of which 10 are funded. It stands 1st in terms of total funding among its competitors. The most recent competitor to raise funding was ChromaTan, which secured $4.45M in Sep, 2025.

Who are the top competitors of Sepax Technologies?

Sepax Technologies' top competitors include Knauer, Restek and Tosoh Bioscience. Among them, ChromaTan secured the most recent funding round in September, 2025.

Sepax Technologies - 2026 Company Profile, Team, Funding & Competitors

Company Details

Sepax Technologies develops and provides solutions, in the form of products and services, for chromatographic biomolecular separation. The company has a growing range of products and technologies in the areas of particle synthesis, surface modification, LC column packing, bulk media production, and purification process development, and covers all major modalities of chromatographic separation including size exclusion, ion exchange, hydrophobic interaction, ion exclusion, UHPLC, reversed phase, mixed-mode phase, HILIC, among others. The company's services include analytical chromatography, prep purification, custom resin and custom surface coatings.

Website: sepax-tech.com
Social
Email ID: *****@sepax-tech.com
Phone Number: +1 **********
Registered Address: Newark, Delaware

Key Metrics

Founded Year

2002

Location

Newark, United States

Stage

Series D

Total Funding

$109M in 3 rounds

Latest Funding Round

Series D, Nov 15, 2021, $*****

Investors

Fosun & 7 more

Ranked

1^st among 100 active competitors

Employee Count

90 as on Aug 31, 2026

Similar Companies

Knauer & 107 more

View Sepax Technologies' full profile

Sepax Technologies is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
SEPAX TECHNOLOGIES, INC CIN: 550787999 , United States, Active	Dec 26, 999	-	58 (As on Dec 31, 2024)	-

Sepax Technologies has raised a total funding of $109M over 3 rounds. Its first funding round was on Jun 13, 2018. Its latest funding round was a Series D round on Nov 15, 2021 for $*****. 6 investors participated in its latest round. Sepax Technologies has 8 institutional investors.

Here is the list of recent funding rounds of Sepax Technologies:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Nov 15, 2021	4069609	Series D	5576125	2675699	1874759	6461298
Mar 10, 2021	1403280	Series C	9413355	2640100	6032132	8746616
Jun 13, 2018	5457851	Series A	7943982	8032383	7607054	2279323

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View details of Sepax Technologies's funding rounds and investors

Sepax Technologies' employee count trend

Sepax Technologies has 90 employees as of Aug 26. Here is Sepax Technologies's employee count trend over the years:

Employee count trend for Sepax Technologies

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Top competitors of Sepax Technologies include Knauer, Restek and Tosoh Bioscience. Here is the list of Top 10 competitors of Sepax Technologies, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Sepax Technologies 2002, Newark (United States), Series D	Products and services for biomolecular separation	$109M	China Life Insurance, Fosun & 6 others	54/100
2nd	Knauer 1962, Berlin (Germany), Funding Raised	Provides liquid chromatography solutions	-	Europa	45/100
3rd	Restek 1985, Bellefonte (United States), Unfunded	Developer and manufacturer of GC and LC columns, standards, accessories and sample prep materials	-	-	44/100
4th	Tosoh Bioscience 1935, Tokyo (Japan), Unfunded	Biomolecular separation instruments, and clinical analyzers	-	-	44/100
5th	Semba Biosciences 2005, Madison (United States), Acquired	Provider of systems for molecular separation based on simulated moving bed chromatography (SMBC)	$5.85M	Tosoh Bioscience, Wisconsin Department of Commerce ... & 5 others	43/100
6th	SCION Instruments 2014, Livingston (United Kingdom), Unfunded	Gas Chromatography Solutions	-	-	42/100
7th	ChromaTan 2009, State College (United States), Series A	Novel continuous counter-current tangential chromatography-based separation technology	$5.32M	Pennsylvania state funds, Lateral Capital ... & 7 others	41/100
8th	Upfront Chromatography 1992, Copenhagen (Denmark), Series B	Provides chromatography technology for protein separation processes	$32.3M	DSM, Kreos Capital & 2 others	41/100
9th	Prometic Bioseparations 2015, Cambridge (United Kingdom), Acquired	Provider of downstream processing solutions focused on affinity chromatography	-	-	40/100
10th	Indigo BioAutomation 2004, Indianapolis (United States), Series B	Automated data analysis, management and integration solutions	$12.3M	Bootstrap Venture Partners, Collina Ventures ... & 1 others	40/100