Marathon Venture Capital: agent readiness, investment criteria and pitch path

Athens, Greece · scanned 31 October 2026

Agent-Ready Index781st of 97
Agent tasks3of 3 verified tasks
Readiness levelL4Agent-Integrated
Checks passed16/25all decided

WEEK BY WEEK

The index is scanned again every week; this firm's history starts with the 26 Oct edition (78).

Every weekly edition is reviewed by a person before it goes live. Week-by-week data for all firms: history.json.

FIVE PARTS OF THE INDEX

Discoverability60%
Content for agents100%
Bot access100%
APIs, MCP and auth30%
Agent tasks100%

Each part counts 20%. Parts are the share of their checks passed; agent tasks give half credit for criteria only in page prose and for a pitch form.

THREE AGENT TASKS

✓ Machine-readable

Can an agent discover the investment criteria?

“Marathon is a seed stage venture capital fund and a day one partner to Greek and European founders building global technology companies.” (stage, geography · llms.txt)
“Initial ticket: EUR 1,000,000 to EUR 3,000,000.” (ticket · llms.txt)
“Target ownership: 15% to 20%.” (ownership · llms.txt)
✓ Yes

Can it access APIs or MCP tools?

Via MCP Server Card, API catalog, OpenAPI document, WebMCP tools. MCP server vc.marathon/data 1.1.1 with tools: get_investment_criteria, submit_pitch, list_jobs, list_resources, get_ecosystem_report.

✓ Pitch tool

Can it find a structured pitch-submission path?

Pitch tool “submit_pitch” in the MCP server card (read only, never called).

FIRM PROFILE

Fund size

Not stated on its site.

Ticket

“Initial ticket: EUR 1,000,000 to EUR 3,000,000.” — source

Stage, in its words

“Marathon is a seed stage venture capital fund and a day one partner to Greek and European founders building global technology companies.” — source

Backed (as listed on its site)
CausalyHack The BoxLearnWorldsAugmentaDelian Alliance IndustriesPolyModels HubAriadneLenses
WebsitePortfolioLinkedInReceipts (JSON)

EVERY CHECK

Discoverability

✓robots.txt — A valid robots.txt is published (1 User-agent group).
✓Sitemap — robots.txt lists 1 sitemap(s).
✓Link headers — Homepage Link header points agents to: alternate, service-desc, api-catalog, service-doc.
✗DNS-AID — DNS for AI Discovery (DNS-AID) records not found under _agents.
✗Organization identity — No Organization structured data on the homepage.

Content for agents

✓Markdown on request — Accept: text/markdown returns a Markdown version (200).
✓llms.txt — A valid /llms.txt summary is published for AI agents.
✓Readable without JavaScript — The server HTML carries the page text (449 of 449 words).

Bot access

✓AI bot rules — No AI-specific groups; the wildcard rules apply to AI crawlers.
✓Content Signals — robots.txt declares Content-Signal: ai-train=yes, search=yes, ai-input=yes.
✓AI usage signals — AI usage preferences declared with Content Signals.
–Web Bot Auth — No Web Bot Auth directory (informational: only for sites that run their own bots).
✓AI agents can get in — 7 of 7 AI crawlers are allowed and reached the page.

APIs, MCP and auth

✓API catalog — An RFC 9727 API catalog lists 4 APIs.
✗OAuth discovery — No OAuth/OIDC discovery metadata found.
✗Protected Resource — No valid /.well-known/oauth-protected-resource.
✗auth.md — auth.md not found.
✓MCP server card — MCP Server Card (sep format) for vc.marathon/data 1.1.1 listing 5 tool(s).
✗A2A agent card — A2A Agent Card not found.
✗Agent Skills — Agent Skills index not found.
✓WebMCP — WebMCP tools found (browser (modelContext registrations)): scan_images_c2pa, inspect_image_c2pa.
✗ARD manifest — No ARD capability manifest found.
✗Personal Agent Protocol — No Personal Agent Protocol manifest (/.well-known/poppy.json).

Agent actions

✓Criteria for agents — Key facts (stage, geography, ticket, ownership, criteriaInterface) are stated in machine-readable channels.
✓API / MCP access — Agents can reach the site programmatically via MCP Server Card, API catalog, OpenAPI document, WebMCP tools.
✓Pitch path agents can finish — Agents can act through the MCP tool "submit_pitch" (read from the server card, never called).

Commerce

–x402 — x402 payment protocol not detected (not a commerce site).
–MPP — MPP payment discovery not detected (not a commerce site).
–UCP — UCP profile not found (not a commerce site).
–ACP — ACP discovery document not found (not a commerce site).
–AP2 — AP2 not detected (no A2A Agent Card) (not a commerce site).

NEARBY IN THE INDEX

Uni.Fund · 36Metavallon · 33.7Big Pi Ventures · 32Velocity Partners · 19.7VentureFriends · 15Compare side by sideAll 101 firms →

FAQ

What is Marathon Venture Capital's ticket size?

Marathon Venture Capital states on its llms.txt: "Initial ticket: EUR 1,000,000 to EUR 3,000,000." (read on 31 October 2026).

How do you pitch Marathon Venture Capital?

Marathon Venture Capital exposes a pitch tool, "submit_pitch", in its MCP server card. We read the card only and never called it.

Is Marathon Venture Capital agent-ready?

Marathon Venture Capital scores 78 out of 100 in the Agent-Ready VC Index (rank 1 of the firms we could fully check) and reaches agent-readiness Level 4 (Agent-Integrated), passing 16 of 25 checks.

Agent-ready services

We make VC firms, startups and businesses agent-ready.

Want to be the firm an AI agent can work with? Reaudit's team gets your site there and shows the result with the same 31 checks used in this study, before and after.

  • Agents find youAI search and agents discover your site, know who you are and reach the pages that matter.
  • Agents understand youYour investment criteria, product or pricing in a form an agent can read, quote and compare.
  • Agents can actA structured way for an agent to take the next step for its user: pitch, book, ask or buy.
See our services →

Or write to rose@reaudit.io

Part of The Agent-Ready VC Index by Rose Samaras, Reaudit. GET requests only, nothing submitted. Is this your firm? Get a free report on your site.