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DealFlow OS uses public web data and automated enrichment. Research may be incomplete, outdated, or incorrect. Verify important information before making investment or outreach decisions.
Evidence-bound summary — expand sections for movement, risks, and signals.
Memo snapshot · May 20, 2026, 6:17 PM
DealFlow OS uses public web data and automated enrichment. Research may be incomplete, outdated, or incorrect. Verify important information before making investment or outreach decisions.
Mantis — Cognitive Intelligence for the Enterprise Passive neurological monitoring from computer use.
Raised $6.3M across 1 funding round. Latest: $6.3M Seed (Nov 2025). Investors: Decibel Partners, StoryHouse Ventures, Y Combinator, Pioneer Fund, Spot VC. (High).
Seed (YC)
Verified facts
Funding
Raised $6.3M across 1 funding round. Latest: $6.3M Seed (Nov 2025). Investors: Decibel Partners, StoryHouse Ventures, Y Combinator, Pioneer Fund, Spot VC. (High).
Hiring
No hiring/careers evidence indexed (Low).
GitHub
No GitHub‑linked evidence indexed (Low).
Product / news
2 product/news‑styled row(s); headline risk without filings (High).
Traffic / social
No traffic/social evidence indexed (Low).
$6.3M seed led by Decibel Partners; StoryHouse, YC, Pioneer Fund, Spot VC, Fenwick participated.
No open roles indexed yet.
No failed or blocked source links on record.
The score is an algorithmic estimate based on observed public company-level signals. It may be incomplete, stale, or inaccurate and is not investment, legal, tax, or business advice.
DealFlow score momentum
More runs will build history.
The score is an algorithmic estimate based on observed public company-level signals. It may be incomplete, stale, or inaccurate and is not investment, legal, tax, or business advice.
Latest momentum signal per category. Expand a card to inspect raw payloads.
Source types found
Strongest / recent news-style rows
Mantis Biotech Announces Seed Round Raise
Wed, May 20, 06:17 PM · confidence 88%high quality
https://www.menlotimes.com/post/mantis-biotech-announces-seed-round-raiseMantis | Y Combinator
Wed, May 20, 06:17 PM · confidence 85%high quality
https://www.ycombinator.com/companies/mantisNewest first · 3 event(s)
Passive neurological monitoring from computer use.
YC lists Mantis as digital twins / human-in-computer models (related entity).
$6.3M seed led by Decibel Partners; StoryHouse, YC, Pioneer Fund, Spot VC, Fenwick participated.
1 row(s)
Passive neurological monitoring from computer use.
https://mantisbiotech.com/1 row(s)
YC lists Mantis as digital twins / human-in-computer models (related entity).
https://www.ycombinator.com/companies/mantis1 row(s)
$6.3M seed led by Decibel Partners; StoryHouse, YC, Pioneer Fund, Spot VC, Fenwick participated.
https://www.menlotimes.com/post/mantis-biotech-announces-seed-round-raiseSign in as an active team member to view private notes, watchlist controls, transcript evidence, and interaction history.