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CALQUANT-S clears NMPA in March 2022 20,000+ hospitals & research institutions served SERIES B+ CNY 220M led by CICC Jiatai Fund 300+ clinical assays on one platform 100+ patents & software copyrights filed ALTA SCIENTIFIC acquired to bring reference materials in-house DIAN DIAGNOSTICS company - clinical mass spectrometry stack
Company Profile  /  Clinical Mass Spectrometry  /  Hangzhou, China
Calibra Scientific logo

Calibra Scientific

Expediting innovative technologies to moderate human diseases - a full-stack clinical mass spectrometry company.

A 190-pixel-wide wordmark that opens onto a lab where a machine reads the chemistry of your blood. Founder Hua-fen Liu spent decades inside SCIEX and Roche before deciding the mass spectrometer belonged in the hospital, not the museum.

2016Founded
300+Clinical assays
20,000+Institutions served
Series CLatest round
The Story

A company built on the boring part of precision medicine

Here is a fact that precision-medicine marketing rarely mentions: a mass spectrometer is only half of a diagnostic test. The machine produces a signal. Turning that signal into a number a doctor can trust - reliably, this year and next, in this lab and that one - requires reagents, calibrators, and certified reference materials. That second half is unglamorous, chemical, and enormously hard. Calibra Scientific Inc. decided to make all of it.

Legally it is Hangzhou Calibra Diagnostics Co., Ltd. - in Chinese, 凯莱谱, a name that ends in the character 谱, the same one used in the word for "spectrum." The company describes itself, without much modesty, as "the industry-leading integrated mass spectrometry innovation application platform." Strip the adjectives and the claim is concrete: Calibra sells the instrument, the reagent kits, the reference materials, and the lab services that connect them. In an industry where most players own one link of that chain, owning all four is the whole strategy.

The pitch works because clinical mass spectrometry has a measurement problem, not a science problem. The science - liquid chromatography paired with tandem mass spectrometry, LC-MS/MS - has been settled for years. What's unsettled is reproducibility at scale: getting the ten-thousandth patient's result to mean exactly what the first patient's result meant. Calibra's answer is vertical integration, which is a fancy way of saying: if the reference material matters that much, we'll make our own.

The Founder

Hua-fen Liu

HL

Founder and CEO. One of the early pioneers of the clinical mass spectrometry industry in both the US and China. Before Calibra she was Global Director of SCIEX Labs and a director of application and support at SCIEX, a Danaher company, with earlier research roles at Roche and Pfizer. She has published more than 100 peer-reviewed papers in journals including Cell and Nature Biotechnology, and won AOAC International's "Technical and Scientific Excellence of the Year" award for 2015-2016 - before she had a company to put it on.

Founder-market fit is an overused phrase, but consider the resume: keynote speaker, prolific author, industry veteran - then she goes and builds the company that productizes the field she helped pioneer. It reads less like a career pivot and more like a logical conclusion.

"Subtracting human diseases with the addition of technological innovation."
Also on the bench

Wei Wang

EVP, Sales & Services. 30+ years in China's mass spectrometry market, formerly Thermo Fisher and SCIEX. Championed the "instrument + reagent" package model.

Dr. Lei Zhang

VP & Chief Chemist. Founded reference-materials maker Alta Scientific in 2012; joined via Calibra's 2022 acquisition. Directs a Tianjin key lab for standard substances.

"The hard part isn't one great measurement. It's the ten-thousandth identical measurement."

— The thesis behind Calibra's vertical integration

What They Build

The razor and every blade

Calibra sells the full stack. That's the interesting part - most competitors ship one layer of it.

2022 · Instrument

CalQuant-S

A high-end, IVD-registered clinical mass spectrometry detection system. NMPA-cleared in March 2022 and engineered to live in a hospital lab, not a research bench.

Platform · Multi-omics

CalOmics

Proprietary metabolomics and proteomics R&D and productization platform, capable of accurate qualitative and absolute quantitative analysis of 300+ metabolites.

2022 · Reagents

Reagent Kits

10+ NMPA Class II clinical mass spectrometry reagent kits and 300+ validated clinical testing assays - the chemistry that turns signal into diagnosis.

2022 · Standards

Reference Materials

Certified reference materials and stable isotope-labeled substances, brought in-house through the late-2022 acquisition of Alta Scientific.

Since 2017 · Services

Central Lab Services

Medical laboratory testing and translational multi-omics research services for hospitals and research institutions.

Model

Instrument + Reagent

The commercial engine: sell the platform, then the recurring reagents, calibrators and standards that keep it running - the razor-and-blades logic of diagnostics.

lc-ms/msmetabolomicsproteomicsivdreference materialsbiomarkersprecision diagnostics
By The Numbers

Scale, patents, and paper trail

Reach

20,000+ institutions

Hospitals and research units served nationwide across China.

Intellectual property

100+ filings

Invention patents, software copyrights and utility-model patents.

Assays

300+ clinical tests

Validated on the platform, from a single integrated stack.

Research output

30+ publications

Papers and expert-consensus guidelines in Cell, Cell Reports, Cell Discovery and more.

The Money

Funded to make mass spec routine

Calibra is a DIAN Diagnostics-invested company - a distribution advantage most diagnostics startups only dream about, since the hospital network is already on the phone. On top of that it raised institutional venture rounds through 2022.

Series B+ · May 2022CNY 220M (~$33M)
Led by CICC Jiatai Fund · Fosun Health Capital, Qishen VC, Xihu VC, CICC Pucheng
Series C · Dec 2022Undisclosed
Growth round; concurrent acquisition of Alta Scientific

Reported totals vary by source (roughly $23M-$64M across databases). Figures are approximate and drawn from public reporting; exact valuation is not disclosed.

Timeline

From founding to full stack

2016

Calibra is founded

Hua-fen Liu establishes the company in Hangzhou to build an integrated clinical mass spectrometry platform.

c. 2020

CalOmics platform emerges

Calibra advances its proprietary multi-omics metabolomics and proteomics R&D platform.

March 2022

CalQuant-S clears NMPA

The high-end clinical mass spectrometry system receives NMPA registration - clearance to sit in clinical labs.

May 2022

Series B+ of CNY 220M

CICC Jiatai Fund leads, with Fosun, Qishen, Xihu and CICC Pucheng participating.

Dec 2022

Series C and Alta acquisition

A growth round closes and Calibra acquires reference-materials maker Alta Scientific, bringing standards in-house.

Mission & Vision

What it's for

Vision: to become a leader in the precision diagnostics industry.

Mission: empowering healthier life with innovative diagnostics.

Slogan: "Expediting innovative technologies to moderate human diseases."

Values

The four words

ResponsibilityCollaborationInnovationImprovement

Guided, the company says, by clinical needs, the best user experience, and a quality standard of excellence.

Details That Amuse

Five things worth knowing

Calibra's Chinese name, 凯莱谱, ends in 谱 ("pu") - the same character used in "spectrum," a quiet nod to mass spectrometry.

Founder Hua-fen Liu won a scientific-excellence award from AOAC International before she ever started the company.

Chief chemist Dr. Lei Zhang directs a Tianjin key laboratory for standard substances and stable-isotope labeling.

Calibra sells both the mass spectrometer and the reference materials used to calibrate it - the razor and the blades.

Watch & Learn

Interviews & demos

Calibra does not publish an official channel we could verify, so these are open searches to the most relevant clinical mass spectrometry and Calibra content - not endorsed links.

FAQ

Common questions

What does Calibra Scientific do?

It develops integrated clinical mass spectrometry solutions - instruments, reagent kits, certified reference materials, and central-lab / multi-omics services - for precision diagnostics.

Who founded Calibra and when?

Hua-fen Liu, a veteran of SCIEX, Danaher, Roche and Pfizer, founded the company in Hangzhou around 2016-2017.

What is CalQuant-S?

CalQuant-S is Calibra's high-end, NMPA-registered clinical mass spectrometry (LC-MS/MS) detection system, cleared in March 2022 for use in clinical laboratories.

How is Calibra funded?

It raised a CNY 220M Series B+ in May 2022 led by CICC Jiatai Fund and a Series C in December 2022, and is a DIAN Diagnostics-invested company.

How large is Calibra's reach?

The company reports serving more than 20,000 hospitals and research institutions across China, with 300+ clinical assays and 100+ patents.

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Where to go next

Facts on this page are drawn from Calibra's official website and public reporting (EqualOcean, PitchBook, CB Insights, ZoomInfo, ASMS). Funding totals and dates are approximate and vary by source. Where a detail could not be verified, it has been omitted. Calibra Scientific Inc. is also known as Hangzhou Calibra Diagnostics Co., Ltd. (凯莱谱).