MARS · M&A coverage benchmark

The deal, and everything around it

MARS coverage vs. a live M&A analyst feed — 2026-08-17→21

Benchmarked against the deals in a real analyst's M&A newsletter flow. The question isn't just do we have the data — it's three layers deep, and the third is where a graph beats a deal database.

Layer 101. Do we have the deal?

Deal (analyst feed)In MARSValueAnnouncedIntegrity
Mitsubishi Electric → PCI EnergyYes$1.4B2026-08-20vouched
Stripe → OpenRouterYes$7.0B2026-07-24vouched
Boston Scientific → PenumbraYes$14.5B2026-01-15verified
Airtable ($1.3B secondary)Partial——funding gap

Coverage is strong on the deal fact, with values, dates, and integrity tiers. The underlying news is in the ingestion firehose too (Airtable 630 articles, OpenRouter 255, Penumbra 2,050) — so the raw-article layer lands as it finishes processing.

Layer 202. Can we recreate the report?

Yes — acquirer, target, value, date, integrity tier, plus the advisory roster and the target's funding history. Parity with a PitchBook / Crunchbase deal page, on the well-covered deals.

Layer 303. What can the graph do better?

A deal database hands you a row: "Stripe bought OpenRouter for $7B." MARS is a graph — so it answers the questions the row can't. From these three deals, live:

12
investors behind OpenRouter — the exit graph: who just made money
6
advisory firms on BSC → Penumbra — the league-table graph
5
signal types already detected around deals (insider sells pre-merger, Form D bursts)
  1. The exit graph. OpenRouter's 12 pre-acquisition investors → "which funds are exiting this deal, and what else is in their portfolio." The deal's downstream consequence, not just the headline.
  2. The advisory league table. The deal's advisors → "what other deals is each advisor on this quarter," ranked — a recurring-advisor view across the whole feed that no single row reveals.
  3. The people graph. Officers and directors of both parties → board overlaps, shared directors, who sits on both sides.
  4. The positioning overlay. Insider open-market selling before the announcement, a Form D burst preceding it — the pre-deal signal layered onto the deal.
  5. Cross-deal pattern mining. Across a whole week's feed: which investors, advisors, and acquirers recur → a map of who's driving the quarter's M&A. A graph query, impossible on a flat table.
A deal service sells you the fact of a transaction. MARS is building the relationship intelligence around it — who backed it, who advised it, who's exiting, who was positioning before it, and how this deal connects to every other deal, person, and fund in the graph. Same deal, an order of magnitude more answerable.
Coverage verified against merger_deals_v2 / funding_deals_v2 / deal_investors_v2 / merger_advisors_v2 and the signals news + detection layer. Integrity tiers: verified (multi-source / SEC-corroborated) · vouched (checks pass) · warn (filtered from consumer views). MARS · generated 2026-08-22.