Spear
spear.bio
Actively hiring
Health Care
Diagnostic Tests & IVD
View 1 job
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Overview
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Total raised
$48.5M
4 rounds on record
Latest round
$45M
Venture round · Jul 2024 · 2 yr ago
Team
201-500
employees, estimated range
Backers
1
Foresite Capital
The money's age
Long since its last round
26 months since the last round · not hiring
Momentum
0/100
no fresh signals
Last sign of life
1 mo ago
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Aug 5, 2024
Board appointment Wen Chan, Director · SEC Form D
Jul 23, 2024
Raised a round Venture round $45M · SEC Form D
Oct 18, 2022
New executive Jerome Clavel, Executive Officer, Director · SEC Form D
Oct 11, 2022
Raised a round Venture round $2.4M · SEC Form D
Oct 14, 2021
New executive John Wu, Executive Officer · SEC Form D
Sep 30, 2021
Took on debt financing $1.6M · SEC Form D
Mar 15, 2021
Raised a round Venture round $1.1M · SEC Form D
2021
Founded
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Venture round | Jul 2024 | $45M | — | SEC Form D |
| Venture round | Oct 2022 | $2.4M | — | SEC Form D |
| Debt Financing | Sep 2021 | $1.6M | — | SEC Form D |
| Venture round | Mar 2021 | $1.1M | — | SEC Form D |
Registers and programsofficial lists and records that name the company
| Legal entity | Spear Bio Inc. | SEC Form D |
Founders and leadersfrom filings, registers and the company's site
Peng YinDirectorSEC Form D
Michael NatanExecutive Officer, DirectorSEC Form D
John WuExecutive OfficerSEC Form D
Feng XuanExecutive Officer, DirectorSEC Form D
Jerome ClavelExecutive Officer, DirectorSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
Foresite Capital How Spear hires
Truth index
C 58/100
Ghost roles
70%
Stale roles
0%
Reposted roles
0%
Spear scores C on the Alion truth index (A is best, E worst), measured over 10 open roles re-checked against its own hiring board: 70% look like ghost listings, 0% have gone stale and 0% are the same role posted again. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
Overview
Join a team that’s making an impact on medicine with SPEAR immunoassay technology and grow your career with Spear Bio. Learn about us and apply for open roles.
Tech stack
Technologies named in job postings at Spear over the last 12 months, by layer, with the share of postings for each.
Technologies in use
12
Postings analysed
3
Stack modernity
83/100AI adopter
Languages
Python
C#
JavaScript
MATLAB
AI & ML
ChatGPT
Claude
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Full Spear tech stack
12 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$115k
Typical range
$90k – $180k
Open positions
9
9
Jobs
Junior
11.1%
Middle
11.1%
Senior
44.4%
Staff
33.3%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Junior | 1 | $90k | $90k |
| Middle | 1 | $115k | $115k |
| Senior | 4 | $115k | $100k – $115k |
| Staff | 3 | $180k | $180k |
Highest paying role
Business Development Manager, Immunoassays & Biomarkers (Northeast)
$180k
Normalized to USD per year
All salaries at Spear
By role, level and city, against the market · 9 jobs with pay
People
Peng Yin
Director
Michael Natan
Executive Officer, Director
John Wu
Executive Officer
Feng Xuan
Executive Officer, Director
Jerome Clavel
Executive Officer, Director
David Singer
Director
Wen Chan
Director
Vikram Bajaj
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data
Growth
Hiring Momentum
28/100
Slowing
Open positions
10
0 opened / 0 closed in 30 days
ATS activity
Every ~4 hours
Today
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Support
33% ▼
Science & Research
33% ▲
Industrial Engineering
33% ▲
Offices
Where the company hires and what each office is for
Cities
3
Hiring now
2
Countries
1
Busiest office
Woburn
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Headquarters
Builds here
Office with open vacancies
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Weston
United States
HQ
Woburn
United States
Sales office
6 open roles 2 posted in 90 days 67% engineering $122k Avg Salary
hires for Science & Research, Support, Management
100 Tradecenter Dr
Boston
United States
Sales office
1 open roles $180k Avg Salary
hires for Management
Jobs
$105k – $115k per year • Equity • In office • Full-Time • 3+ years exp • Associate's Degree • Woburn
Python
Confluence
Jira
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