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Issue 01 · April 2026

The AI Visibility Index.

We checked 15 funded startups to see whether their sites are built for AI to read, quote, and recommend. Most are not.

15Funded startups scored
11/15Not AI-ready
59Average score
30Issues blocking AI mentions
Headline finding

11 of 15 funded startups have sites AI cannot reliably read or quote.

Score your brand freeHow we score

AI Visibility Index · April 2026 · busca.agency

80+65–7950–6435–49<35
RankBrandFundingScoreTop issuesReport
01
F
Fluxion AIfluxion.ai
$45M Series B
March 2026A94Missing from 2 key review platformsView
02
L
Ledgerlaneledgerlane.io
$28M Series A
March 2026A89Limited referring domains vs competitorsView
03
N
Northline Healthnorthline.health
$62M Series B
March 2026A82Thin content on 3 core service pagesView
04
S
Switchpointswitchpoint.dev
$18M Series A
March 2026B76Low third-party citation volumeView
05
O
Orbitformorbitform.com
$12M Seed
March 2026B71Just 42 referring domainsView
06
C
Covalent Labscovalentlabs.io
$22M Series A
March 2026B68No schema on product pagesView
07
P
Paragon Freightparagonfreight.com
$34M Series B
March 2026C63Single-page marketing siteView
08
T
Tindermarktindermark.co
$9M Seed
March 2026C58Missing product schemaView
09
H
Hollowtreehollowtree.co
$7M Seed
March 2026C54Brand entity unclear to AIView
10
S
Sideways Financesidewaysfinance.com
$14M Series A
March 2026D49Marketing site lacks depthView
11
Q
Quanta Forgequantaforge.io
$19M Series A
March 2026D45No blog or content hubView
12
M
Mosswellmosswell.com
$11M Seed
March 2026D41No medical organisation schemaView
13
P
Polar Routepolarroute.app
$6M Seed
March 2026D38Landing-page-only siteView
14
F
Ferrum Labsferrumlabs.ai
$52M Series B
March 2026F34Stealth-style site post-fundingView
15
K
Kilnworkkilnwork.io
$8M Seed
March 2026F28No schema anywhereView
Published 17 April 2026 · 15 brands scoredMethodology →
Winner this month

Fluxion AI

$45M Series B · fluxion.ai
94

Textbook AI readiness. Strong schema, quotable content, and the kind of structure AI happily lifts into answers.

Full report →
Cautionary tale

Kilnwork

$8M Seed · kilnwork.io
28

Effectively invisible. Functionally every AI platform we tested has no idea this company exists.

Full report →
By sector

Which sectors are ready for AI, and which are not.

Average readiness score across 15 funded startups in this issue, grouped by sector. Lower bars mean those sectors are leaving AI mentions on the table.

Fintech2 brands
69
AI3 brands
65
Healthtech2 brands
62
Devtools2 brands
61
Ecommerce1 brand
58
SaaS3 brands
54
Climate2 brands
46
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Archive

Previous issues.

Issue 02 drops in May.

This is Issue 01.

Past issues will appear here as the index grows.

The AI Visibility Index | Busca