Seamflow
Manufacturing & Industrial Software · Testing, Inspection & Certification
6open roles
$4.5Mlatest round · Seed · Feb 2026 · 8 mo ago
3backers · Entrepreneur First, Initialized Capital
4team · UK accounts · Dec 2025
Overview
Seamflow is the AI-native operating system for testing, inspection, and certification (TIC) organizations. Automate MDR technical file reviews, notified body workflows, and certification processes — turning months into hours.
How Seamflow hires
Truth index
B 75/100
Ghost roles
0%
Stale roles
100%
Reposted roles
0%
Seamflow scores B on the Alion truth index (A is best, E worst), measured over 4 open roles re-checked against its own hiring board: 0% look like ghost listings, 100% 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
Funding and backers
Total raised
$4.5M
1 round on record
Latest round
$4.5M
Seed · Feb 2026 · 8 mo ago
Team
4
UK accounts · Dec 2025
Hiring now
7
open roles
Backers
3
Entrepreneur First, Initialized Capital
The money's age
Fresh money
8 months since the last round · hiring slowed
Momentum
20/100
fresh money
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
Tractionpublic signals, read monthly
Web presence
top 11%
of 133.2M domains by links, Common Crawl
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Seed | Feb 2026 | $4.5M | — | tech.eu |
Registers and programsofficial lists and records that name the company
| Legal entity | SEAMFLOW LTD. | Companies House |
| Registered | 2 Jul 2025 |
Backed byfrom the funds' portfolios and accelerator catalogs
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Visa sponsorship
A-rated
Sponsor licence
Skilled Worker
Visa route
7
Open roles in United Kingdom
5
Adverts offering sponsorship in 24 months
In the register as Seamflow (+1 more)
Other sponsors in the same field
Dassault Systemes 
QIMA 
Rockwell Automation 
AVEVA
See 7 open roles Alert me
UK Home Office · checked Nov 9, 2026 · Visa details by country
Growth
Hiring Momentum
32/100
Slowing
Open positions
7
0 opened / 0 closed in 30 days
Median time-to-fill
108 days
faster than 10% of the market
ATS activity
Every ~4 hours
Today
Hiring Dynamics
0%
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.
AI/ML
33% ▼
Frontend
33% ▼
Sales
33% ▲
Activity Timeline
Added Spotify to stack
Oct 2026
Added Reddit to stack
Oct 2026
Added Linear to stack
Sep 2026
Added JavaScript to stack
Sep 2026
Added Vue.js to stack
Sep 2026
Added Vercel to stack
Sep 2026
Added Svelte to stack
Sep 2026
Added React.js to stack
Sep 2026
Added Figma to stack
Sep 2026
Financials
Total raised
$4.5M
Latest round
Seed
Funding rounds
1
Funding rounds
| Round | Announced | Amount | |
|---|---|---|---|
| Seed | 2026 | $4.5M | Details |
Tech stack
Technologies named in job postings at Seamflow over the last 12 months, by layer, with the share of postings for each.
Technologies in use
11
Postings analysed
6
Stack modernity
77/100
Languages
C++
Python
Rust
TypeScript
Frameworks & libraries
React.js
Svelte
Vue.js
Cloud & platforms
Figma
Vercel
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Full Seamflow tech stack
11 technologies · by team · pay by technology · changes · similar stacks
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
North ZoneVia a fund
Initialized CapitalVia a fund
Entrepreneur FirstVia a fund
530 portfolio companies
Click a company to open it. Dashed lines are likely connections. The second step of the network is part of the Pro plan.
Owner
Same company
Same group
Likely
News
Seamflow: $4.5 Million Seed Funding Raised For Building AI Software For The Testing And Inspection Industry
Seamflow, a London-based startup building AI software for the testing, inspection, and certification (TIC) industry, has raised $4.5 million in seed funding as it looks to modernize compliance-heavy workflows that underpin global commerce The round was co
Read more
Report
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
London
London
United Kingdom
HQ
7 open roles 3 posted in 90 days 57% engineering 1-10 est. staff
hires for AI/ML, Solutions, Backend
Gorsuch Place, London, E2 8, GB