funding_articleConfidence: high
Mantis Biotech Announces Seed Round Raise
$6.3M seed led by Decibel Partners; StoryHouse, YC, Pioneer Fund, Spot VC, Fenwick participated.
Affected score: noObserved: May 20, 2026Round: SeedAmount: $6.3M
M
Mantis
SeedFunding signalMarket data is refreshed once per day from public sources. Information may be incomplete or outdated — verify independently before making decisions. This is not investment advice.
Investor read
Evidence-bound summary — expand sections for movement, risks, and signals.
Memo snapshot · May 20, 2026, 6:17 PM
Worth a meetingEvidence-bound analyst verdict
- •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.
- •Named backers in indexed sources: Decibel Partners, StoryHouse Ventures, Y Combinator, Pioneer Fund.
- •Product/news: 2 product/news‑styled row(s); headline risk without filings
What would change this read
- →Open roles appearing would signal burn capacity and growth intent.
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TL;DR
Seed (YC)Mantis — Cognitive Intelligence for the Enterprise Passive neurological monitoring from computer use.
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).
Quick read
- •Mantis — Cognitive Intelligence for the Enterprise Passive neurological monitoring from computer use.
- •Reported angle: Mantis Biotech Announces Seed Round Raise
Key signals
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).
Product / news
2 product/news‑styled row(s); headline risk without filings (High).
Evidence summary
Verified facts
- •Mantis — Cognitive Intelligence for the Enterprise Passive neurological monitoring from computer use.
- •Reported angle: Mantis Biotech Announces Seed Round Raise
Recent movers
- •May 20, 2026 · menlotimes.com — Mantis Biotech Announces Seed Round Raise
- •May 20, 2026 · ycombinator.com — Mantis | Y Combinator
- •May 20, 2026 · menlotimes.com — Mantis Biotech Announces Seed Round Raise
- •May 20, 2026 · ycombinator.com — Mantis | Y Combinator
- •Decibel Partners
- •StoryHouse Ventures
- •Y Combinator
- •Pioneer Fund
- •Spot VC
Suggested next steps
- ▸Open a founder conversation this month; validate traction claims against the indexed evidence.
- ▸Add to the active watchlist so new signals trigger alerts.
Funding & hiring signals
Open roles (indexed)
No open roles indexed yet.
Public index
195Activity 80/100Elevated public activity signal
7D—
30D+74 (+61.2%)
High Confidence
The index price and activity score are algorithmic estimates based on observed public company-level signals. They may be incomplete, stale, or inaccurate and are not investment, legal, tax, or business advice.
Source health
- public_market_enrichmentokLast checked Sun, Jun 28, 06:58 PM
- public_page:_pressokLast checked Sun, Jun 28, 06:58 PM
- public_page:_newsokLast checked Sun, Jun 28, 06:58 PM
- public_page:_jobsokLast checked Sun, Jun 28, 06:58 PM
- public_page:_companyokLast checked Sun, Jun 28, 06:58 PM
- public_page:_careersokLast checked Sun, Jun 28, 06:58 PM
- public_page:_blogokLast checked Sun, Jun 28, 06:58 PM
- public_page:_aboutokLast checked Sun, Jun 28, 06:58 PM
- public_page:_okLast checked Sun, Jun 28, 06:58 PM
- public_page:homeokLast checked Sun, Jun 28, 06:58 PM
- public_page:customersokLast checked Sun, May 10, 10:59 PM
- public_page:pricingokLast checked Sun, May 10, 10:59 PM
- public_page:pressokLast checked Sun, May 10, 10:59 PM
- public_page:newsokLast checked Sun, May 10, 10:59 PM
- public_page:blogokLast checked Sun, May 10, 10:59 PM
- public_page:jobsokLast checked Sun, May 10, 10:59 PM
- public_page:careersokLast checked Sun, May 10, 10:59 PM
- public_page:teamokLast checked Sun, May 10, 10:59 PM
- public_page:aboutokLast checked Sun, May 10, 10:59 PM
Public source summary
- Total evidence rows
- 12
- Latest evidence
- Thu, Jul 2, 03:06 PM
Source types found
about_pageblogcareers_pagefunding_articleofficial_sitepressproduct
Strongest / recent news-style rows
- Mantis — Cognitive Intelligence for the Enterprise
Customers · Thu, Jul 2, 03:06 PM · confidence 45%high quality
- Mantis — Cognitive Intelligence for the Enterprise
Pricing · Thu, Jul 2, 03:06 PM · confidence 45%high quality
- Mantis — Cognitive Intelligence for the Enterprise
About page · Thu, Jul 2, 03:06 PM · confidence 45%high quality
Public signal timeline
Newest first · 12 event(s)
1
Thu, Jul 2, 03:06 PM · product · 45% · publichigh qualityMantis — Cognitive Intelligence for the Enterprise
Source ↗Source: Customers
Mantis — Cognitive Intelligence for the Enterprise
2
Thu, Jul 2, 03:06 PM · product · 45% · publichigh qualityMantis — Cognitive Intelligence for the Enterprise
Source ↗Source: Pricing
Mantis — Cognitive Intelligence for the Enterprise
3
Thu, Jul 2, 03:06 PM · blog · 45% · publichigh qualityMantis — Cognitive Intelligence for the Enterprise
Source ↗Source: Blog
Mantis — Cognitive Intelligence for the Enterprise
4
Thu, Jul 2, 03:06 PM · careers_page · 45% · publichigh qualityMantis — Cognitive Intelligence for the Enterprise
Source ↗Source: Careers page
Mantis — Cognitive Intelligence for the Enterprise
5
Thu, Jul 2, 03:06 PM · about_page · 45% · publichigh qualityMantis — Cognitive Intelligence for the Enterprise
Source ↗Source: About page
Mantis — Cognitive Intelligence for the Enterprise
6
Thu, Jul 2, 03:06 PM · official_site · 45% · publichigh qualityMantis — Cognitive Intelligence for the Enterprise
Source ↗Source: Homepage
Mantis — Cognitive Intelligence for the Enterprise
7
Sun, Jun 28, 06:57 PM · blog · 45% · publichigh qualityMantis — Cognitive Intelligence for the Enterprise
Source ↗Source: Blog / news
Mantis — Cognitive Intelligence for the Enterprise
8
Sun, Jun 28, 06:57 PM · blog · 45% · publichigh qualityMantis — Cognitive Intelligence for the Enterprise
Source ↗Source: Blog / news
Mantis — Cognitive Intelligence for the Enterprise
9
Sun, Jun 28, 06:57 PM · careers_page · 45% · publichigh qualityMantis — Cognitive Intelligence for the Enterprise
Source ↗Source: Careers
Mantis — Cognitive Intelligence for the Enterprise
10
Sun, Jun 28, 06:57 PM · about_page · 45% · publichigh qualityMantis — Cognitive Intelligence for the Enterprise
Source ↗Source: About / company
Mantis — Cognitive Intelligence for the Enterprise
11
Wed, May 20, 06:17 PM · funding_article · 88% · verified_publichigh qualityMantis Biotech Announces Seed Round Raise
Source ↗$6.3M seed led by Decibel Partners; StoryHouse, YC, Pioneer Fund, Spot VC, Fenwick participated.
12
Wed, May 20, 06:17 PM · press · 85% · verified_publichigh qualityMantis | Y Combinator
Source ↗YC lists Mantis as digital twins / human-in-computer models (related entity).
Official / company site
1 row(s)
The company's own site — the authoritative description of what they sell and to whom. Marketing-controlled, so treat claims as positioning rather than verified traction.
official_site·Thu, Jul 2, 03:06 PM·Confidence 45%high qualitypublic
Mantis — Cognitive Intelligence for the EnterpriseMantis — Cognitive Intelligence for the Enterprise
Why it matters: Primary source — the company's own positioning; best read for what they sell and to whom, not for traction claims.
Open source ↗News
5 row(s)
Third-party press coverage. Independent reporting corroborates company claims; repeated coverage across outlets is a momentum signal.
product·Thu, Jul 2, 03:06 PM·Confidence 45%high qualitypublic
Mantis — Cognitive Intelligence for the EnterpriseMantis — Cognitive Intelligence for the Enterprise
Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗product·Thu, Jul 2, 03:06 PM·Confidence 45%high qualitypublic
Mantis — Cognitive Intelligence for the EnterpriseMantis — Cognitive Intelligence for the Enterprise
Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗about_page·Thu, Jul 2, 03:06 PM·Confidence 45%high qualitypublic
Mantis — Cognitive Intelligence for the EnterpriseMantis — Cognitive Intelligence for the Enterprise
Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗about_page·Sun, Jun 28, 06:57 PM·Confidence 45%high qualitypublic
Mantis — Cognitive Intelligence for the EnterpriseMantis — Cognitive Intelligence for the Enterprise
Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗press·Wed, May 20, 06:17 PM·Confidence 85%high qualityverified_public
Mantis | Y CombinatorYC lists Mantis as digital twins / human-in-computer models (related entity).
Why it matters: Independent coverage — third-party corroboration of company claims; recurring coverage indicates rising visibility.
Open source ↗Funding / news
1 row(s)
Funding announcements and investor-database records. The strongest public signal of capitalization: round, amount, and syndicate quality when disclosed.
funding_article·Wed, May 20, 06:17 PM·Confidence 88%high qualityverified_public
Mantis Biotech Announces Seed Round Raise$6.3M seed led by Decibel Partners; StoryHouse, YC, Pioneer Fund, Spot VC, Fenwick participated.
Why it matters: Funding signal — Seed per this source; verify against the linked original before relying on it.
Open source ↗Hiring
2 row(s)
Open roles and careers pages. Active hiring implies runway to spend and shows where the company is investing (engineering vs GTM vs ops).
careers_page·Thu, Jul 2, 03:06 PM·Confidence 45%high qualitypublic
Mantis — Cognitive Intelligence for the EnterpriseMantis — Cognitive Intelligence for the Enterprise
Why it matters: Hiring signal — open roles imply runway to spend and show where the company is investing.
Open source ↗careers_page·Sun, Jun 28, 06:57 PM·Confidence 45%high qualitypublic
Mantis — Cognitive Intelligence for the EnterpriseMantis — Cognitive Intelligence for the Enterprise
Why it matters: Hiring signal — open roles imply runway to spend and show where the company is investing.
Open source ↗Blog
3 row(s)
Company blog and newsletters. Shipping cadence and technical depth of posts hint at product velocity and team quality.
blog·Thu, Jul 2, 03:06 PM·Confidence 45%high qualitypublic
Mantis — Cognitive Intelligence for the EnterpriseMantis — Cognitive Intelligence for the Enterprise
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗blog·Sun, Jun 28, 06:57 PM·Confidence 45%high qualitypublic
Mantis — Cognitive Intelligence for the EnterpriseMantis — Cognitive Intelligence for the Enterprise
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗blog·Sun, Jun 28, 06:57 PM·Confidence 45%high qualitypublic
Mantis — Cognitive Intelligence for the EnterpriseMantis — Cognitive Intelligence for the Enterprise
Why it matters: Company publishing — post cadence and depth hint at product velocity.
Open source ↗Private workspace
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