Zeta Surgical
$1.1Mlatest round · Venture round · Oct 2023 · 3 yr ago
3backers · Y Combinator, Brinc
11team · US Form 5500 (plan participants) · Dec 2025 · +83% in a year
2020founded
Overview
Zeta Surgical builds navigation and robotic guidance for cranial procedures at the bedside. Its system registers patient anatomy without rigid head fixation. The company targets emergency neurosurgical interventions.
Funding and backers
Total raised
$1.1M
4 rounds on record
Latest round
$1.1M
Venture round · Oct 2023 · 3 yr ago
Team
11
US Form 5500 (plan participants) · Dec 2025 · +83% in a year
Backers
3
Y Combinator, Brinc
The money's age
Long since its last round
36 months since the last round · not hiring
Momentum
0/100
no fresh signals
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
2025
Team of 11 was 6 · US Form 5500 (plan participants)
Oct 27, 2023
Raised a round Venture round $1.1M · SEC Form D
Aug 13, 2021
Took on debt financing $500k · SEC Form D
2020
Founded
Jun 2019
Went through Y Combinator
Apr 30, 2018
Took on debt financing $1.5M · SEC Form D
Apr 30, 2018
Took on debt financing $1.5M · SEC Form D
Tractionpublic signals, read monthly
Web presence
top 6%
of 133.2M domains by links, Common Crawl
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Venture round | Oct 2023 | $1.1M | — | SEC Form D |
| Debt Financing | Aug 2021 | $500k | — | SEC Form D |
| Debt Financing | Apr 2018 | $1.5M | — | SEC Form D |
| Debt Financing | Apr 2018 | $1.5M | — | SEC Form D |
Registers and programsofficial lists and records that name the company
| Legal entity | Zeta Surgical Inc. | SEC Form D |
Founders and leadersfrom filings, registers and the company's site
Jose Amich ManeroExecutive Officer, DirectorSEC Form D
Raahil ShaExecutive Officer, DirectorSEC Form D
Jose Maria Amich ManeroExecutive Officer, DirectorSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
Y Combinator 
Brinc 
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Visa sponsorship
3
H-1B filings in 12 months
$153k
Median offered salary
0
Open roles in United States
Who they sponsor
Project management specialists
1
Medical scientists
1
General and operations managers
1
In the register as Zeta Surgical Inc., Boston, MA
Alert me
US Department of Labor · latest filing Jun 11, 2026 · Visa details by country
People
Jose Amich Manero
Executive Officer, Director
Raahil Sha
Executive Officer, Director
Jose Maria Amich Manero
Executive Officer, Director
William Gormley
Director
Emanuel Zareh
Director
Matt Fates
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
Connections
List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Shared investors
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Owner
Same company
Same group
Likely
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Boston
United States
HQ
10-50 est. staff