Plinth

AI Agents · Nonprofits & Foundations
3open roles
Venture roundlatest round · Jul 2026 · 4 mo ago
1backers · Cambridge Angels
1-10team · employees, estimated range

Overview

An AI powered platform that helps organisations deliver, measure and fund community impact. Trusted by 1,500+ community organisations and 60+ funders.

Key facts

As of Nov 13, 2026, Alion lists 3 open roles at Plinth. Plinth is headquartered in London, United Kingdom. It was founded in 2020.

Headquarters
London, United KingdomAlion company profile, updated Nov 13, 2026
Founded
2020Alion company profile, updated Nov 13, 2026
Employees
1-10Alion company profile, an estimated range
Visa sponsorship, United Kingdom
A-ratedUK Home Office · checked Nov 12, 2026
Technologies in its job postings
7Named in its job postings

Funding and backers

Latest round
Venture round
Jul 2026 · 4 mo ago
Team
1-10
employees, estimated range
Hiring now
3
open roles
Backers
1
Cambridge Angels
The money's age
Fresh money
4 months since the last round · hiring slowed
Momentum
35/100
in the news, 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
Nov 4 Hiring paused no new role in 60 days after 7 in half a year Oct 2026 Formerly Time to Spare (timetospare.com) Jul 8 Raised a round Venture round Jan 24, 2025 Raised a round Venture round Mar 29, 2023 Raised a round Venture round Jan 20, 2020 Raised a round Venture round 2020 Founded
Tractionpublic signals, read monthly
Web presence
top 0.05%
of 133.2M domains by links, Common Crawl
Hacker News stories
1
best: 3 points
Funding rounds
RoundDateAmountInvestorsSource
Venture round Jul 2026 — — find-and-update.company-information.service.gov.uk
Venture round Jan 2025 — — find-and-update.company-information.service.gov.uk
Venture round Mar 2023 — — find-and-update.company-information.service.gov.uk
Venture round Jan 2020 — — find-and-update.company-information.service.gov.uk
Registers and programsofficial lists and records that name the company
Legal entity Time to Spare Ltd its site
Backed byfrom the funds' portfolios and accelerator catalogs
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Jobs

$60k – $73k per year · In office · Full-Time · London
Claude
Claude Code
Apply
$56k – $99k per year · In office · Full-Time · London
Intercom
Apply

Salary insights

Compensation ranges based on this company's open jobs
Median
$74k
Typical range
$67k – $100k
Open positions
3
1 Jobs
Staff 100%
Level Jobs Median Typical range
Staff 1 $74k $74k
Highest paying role Customer Success Manager $100k
Normalized to USD per year

Visa sponsorship

A-rated
Sponsor licence
Skilled Worker
Visa route
3
Open roles in United Kingdom
In the register as Time to Spare Ltd, London
Other sponsors in the same field
See 3 open roles Alert me
UK Home Office · checked Nov 12, 2026 · Visa details by country

Growth

Hiring Momentum
44/100
Stable
Open positions
3
0 opened / 1 closed in 30 days
Median time-to-fill
55 days
faster than 25% of the market
ATS activity
Every ~6 hours
Today
Hiring Dynamics +100%
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% ▼
Operations
33% ▼
Customer Success
33% ▼

Financials

Latest round
Venture - Series Unknown
Funding rounds
4
Funding rounds
Round Announced Amount
Venture - Series Unknown 2026 — Details
Venture - Series Unknown 2025 — Details
Venture - Series Unknown 2023 — Details
Venture - Series Unknown 2020 — Details

Tech stack

Technologies named in job postings at Plinth over the last 12 months, by layer, with the share of postings for each.
Technologies in use
7
Postings analysed
3
Stack modernity
90/100AI adopter
Languages
TypeScript
JavaScript
Frameworks & libraries
React.js
Databases
ElasticSearch
Developer tools
Claude Code
Git
AI & ML
Claude
Sign in to see how your skills match this stack Sign In

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 investors1
127 portfolio companies: ZeroRISC, Zero Gravity, Asothia and 124 more

News

News Hyperallergic 2 months ago
Tschabalala Self's Splendid
Self said the figure is
Read more
Report
News the Guardian 2 months ago
Tschabalala Self's Lady in Blue review - this striding scupture fills the fourth plinth with humour and life
The swaggering statue's luscious collision of brown and blue could stop traffic - and serves as a reminder of the big, beautiful, multicultural world we enjoy
Read more
Report
News Artlyst 2 months ago
Tschabalala Self Unveils Lady In Blue On Trafalgar Square's Fourth Plinth
Discover Tschabalala Self's Lady in Blue, now gracing Trafalgar Square's Fourth Plinth, symbolizing everyday urban experience.
Read more
Report
News the Guardian 2 months ago
'I'm not nervous, I'm ready': Tschabalala Self on racist vandals and her bold striding woman for the Fourth Plinth
The last time she displayed a sculpture in public in Britain, someone covered it in white paint. But, undeterred, the acclaimed artist is a placing a black woman in Trafalgar Square
Read more
Report
News Plinth 2 years ago
Paragraph Pollution: AI is (probably) greener than you typing on a laptop
When you use ChatGPT, are you worried about a potentially massive environmental cost? You probably shouldn't be.
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
3 open roles 3 posted in 90 days 1-10 est. staff $80k Avg Salary
hires for Marketing, Operations, Customer Success
seen since Jul 2026 job postings

How to cite this page

Alion, "Plinth: key facts", as of Nov 13, 2026. https://alion.io/company/plinth-2

These figures are published under a free licence. You may reuse them, including commercially, as long as you credit Alion and link back to this page. CC BY-SA 4.0