YC AI visibility / Summer 2023

Most AI-visible companies in YC Summer 2023

We scored 120 active B2B and fintech companies from Y Combinator's Summer 2023 batch on how easily ChatGPT, Perplexity, Claude and AI agents can find, understand and use them. Maven Bio leads with 100/100. Data from our crawl on October 18, 2026; scores are a homepage snapshot, not live.

Summer 2023 average score

All-YC average (+2 for this batch)

53%

of this batch have no llms.txt (all YC: 55%)

#	Company	Score	Crawlers	Content	Schema	Agents
1	Maven Bio mavenbio.com	100	100	100	100	100
2	Corgea corgea.com	98	95	100	100	100
3	Converge runconverge.com	97	95	94	100	100
3	ParadeDB paradedb.com	97	95	94	100	100
3	Sendblue sendblue.com	97	95	94	100	100
3	Skyvern skyvern.com	97	95	94	100	100
3	Surface Labs withsurface.com	97	95	94	100	100
8	AgentCollect agentcollect.com	96	95	93	100	100
8	Bland AI bland.com	96	89	100	100	100
8	Cargo getcargo.io	96	95	93	100	100
8	Rimward rimward.ai	96	100	100	100	83
8	Terminal withterminal.com	96	92	94	100	100
13	Alguna alguna.com	95	95	89	100	100
13	Artie artie.com	95	100	94	100	83
13	Bretton AI bretton.com	95	95	100	100	83
13	Cedalio cedalio.com	95	95	100	100	83
13	Every every.io	95	100	94	100	83
13	Rankai rankai.ai	95	95	100	100	83
13	Trainy trainy.ai	95	95	100	100	83
20	Trayd buildtrayd.com	94	95	98	100	83
20	Twenty twenty.com	94	95	100	67	100
22	Campfire campfire.ai	93	95	94	100	83
22	Prosper getprosper.ai	93	95	94	100	83
22	Tiptap tiptap.dev	93	95	94	100	83
25	CandorIQ candoriq.com	92	95	93	100	83
25	Epsilla epsilla.com	92	95	93	100	83
25	Flex withflex.com	92	95	100	100	74
25	HockeyStack hockeystack.com	92	95	93	100	83
25	Inventive AI inventive.ai	92	95	100	100	74
25	Langdock langdock.com	92	100	100	100	64
25	Mandel AI mandel.ai	92	95	100	100	74
25	Punchcard punchcard.com	92	92	94	100	83
33	Outset outset.ai	91	95	89	100	83
33	Slicker slickerhq.com	91	95	94	88	83
35	Cedana cedana.ai	90	95	94	100	71
35	Energent AI energent.ai	90	92	96	100	71
35	Inlet inletai.com	90	95	93	100	74
35	Santehq santehq.com	90	95	100	100	62
35	Shadeform shadeform.ai	90	92	87	100	83
40	AiSDR aisdr.com	89	94	100	67	83
40	Coba coba.ai	89	95	87	100	74
40	Hiro hirosecure.com	89	95	87	100	74
43	Giga giga.ai	88	95	94	100	62
43	Solve Intelligence solveintelligence.com	88	95	87	100	71
43	Spine AI getspine.ai	88	92	94	88	74
46	Affinity itsaffinity.com	86	100	94	100	47
46	Airgoods airgoods.com	86	100	100	88	47
46	Repaint repaint.com	86	95	100	100	47
46	Sweetspot sweetspot.so	86	95	100	100	47
50	Bolto bolto.com	85	95	94	100	47
50	Envelope envelopebudgeting.com	85	100	89	100	47
50	Morph morphllm.com	85	95	93	20	100
53	Docsum docsum.ai	84	92	94	100	47
53	Venta AI getventa.ai	84	95	100	100	38
55	AIVideo.com aivideo.com	83	95	61	100	83
55	Maintouch maintouch.com	83	95	94	100	38
55	Strada getstrada.com	83	95	94	100	38
55	Subsets subsets.com	83	92	93	100	47
55	VectorShift vectorshift.ai	83	100	87	88	47
60	Capi Money capimoney.com	82	95	85	100	47
60	Hyperbound hyperbound.ai	82	95	94	20	83
60	kapa.ai kapa.ai	82	95	81	20	100
60	Zelos Cloud zeloscloud.io	82	95	94	100	35
64	Apoxy apoxy.dev	81	100	78	100	47
64	Gleam joingleam.com	81	100	93	100	26
64	Letterbook letterbook.ai	81	95	91	20	83
64	Terracotta AI tryterracotta.com	81	100	48	100	83
64	withHuman withhuman.ai	81	100	87	20	83
69	Kino AI kino.ai	80	95	89	100	35
69	Minded minded.com	80	95	94	8	83
71	Casca cascading.ai	79	85	94	100	38
71	Poh poh.org	79	100	79	100	35
73	Elyos AI elyos.ai	78	100	81	100	26
73	Lio (formerly askLio) lio.ai	78	95	94	88	26
73	Nowadays nowadays.ai	78	95	72	100	47
73	Sola sola-solutions.com	78	95	79	100	38
77	HappyRobot happyrobot.ai	77	95	94	20	62
78	Metalware metalware.com	76	85	87	100	35
79	Letter AI letter.ai	74	95	94	20	47
80	Cercli cercli.com	73	82	94	67	38
80	VetRec vetrec.io	73	95	44	100	62
82	refine refine.dev	72	95	94	20	38
83	SyntheticFi syntheticfi.com	70	95	87	8	47
84	DisputeNinja disputeninja.ai	68	100	85	8	35
85	Upstream upstream.do	67	95	79	20	38
86	Inconvo inconvo.com	66	89	63	8	71
86	Magic Loops magicloops.dev	66	80	87	20	47
86	Reworkd reworkd.ai	66	80	85	20	47
86	Serra serra.io	66	80	100	8	38
90	dili dili.com	65	95	78	8	38
90	Opensteer opensteer.com	65	95	40	88	38
90	OpenTools opentools.com	65	91	70	20	47
90	Osium AI osium.ai	65	100	76	20	26
90	Silimate silimate.com	65	95	72	20	35
90	Withlinc withlinc.com	65	85	93	8	35
96	Revamp getrevamp.ai	64	92	87	8	26
97	Guac guac.com	63	95	74	20	26
97	Kobalt Labs kobaltlabs.com	63	95	76	20	26
97	Tempo tempo.new	63	95	38	100	26
100	Aglide aglide.com	62	95	76	8	26
101	Fiber AI fiber.ai	61	95	45	8	62
101	Midrender midrender.com	61	100	49	8	47
101	SafetyKit safetykit.com	61	95	64	8	35
104	Arcimus arcimus.com	60	77	91	8	26
104	Diligent godiligent.ai	60	85	76	20	26
106	Cardinal Gray cardinalgray.com	59	80	76	8	35
106	Dialtone usedialtone.com	59	82	83	8	26
106	Eden Care edencaremedical.com	59	80	72	20	35
109	truemetrics truemetrics.io	57	95	46	20	35
110	Accend withaccend.com	53	85	52	20	26
111	Automorphic automorphic.ai	52	100	31	20	26
111	SID sid.ai	52	92	46	8	26
113	Bronco AI bronco.ai	51	95	38	8	26
113	Kite kite.video	51	95	38	8	26
115	Twine usetwine.com	50	51	87	8	26
116	Margin usemargin.com	47	47	81	8	26
117	Talc talc.ai	46	89	27	8	26
117	VaultPay vaultpay.io	46	80	38	8	26
119	CORE getcore.me	41	77	27	8	26
119	FleetWorks fleetworks.ai	41	92	9	8	26

Sub-scores: Crawlers = AI crawler access, Content = answer-engine content, Schema = structured data, Agents = agent readiness (llms.txt, API/MCP). Ties share a rank.

YC Summer 2023 vs all of YC

Area	Summer 2023	All YC
Overall score	79	77
AI crawler access	93	93
Answer-engine content	83	82
Structured data	66	62
Agent readiness	58	56

Most common gaps in YC Summer 2023

No discoverable API or MCP for agents87% (all YC: 87%)

No question & answer content65% (all YC: 71%)

No llms.txt53% (all YC: 55%)

No product / organization schema40% (all YC: 46%)

No docs / help content linked38% (all YC: 46%)

No JSON-LD structured data at all38% (all YC: 43%)

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Other YC batches

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Methodology: how the YC dataset was built. Batch labels come from Y Combinator's public directory; RankRoot is not affiliated with Y Combinator.