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VC Intelligence Report

Brain Rules

Education — 12 principles for surviving and thriving at work [Books]
Educationperpetualest. 2015
● Verified live
Verdict from HTTP liveness real
last probed Aug 27, 2026
Pulse 40.0 · 1/4
40.0
Pulse Index
1/4 families · real
+4.8
30-day Δ
pulse momentum · real
16
HTTP probes
liveness history · real
3
Functional tags
observed attributes · real
Risk read derived from observed signals

Verified live by HTTP probe across 16 observations. Pulse momentum is positive over 30 days (+4.8). Observation is liveness-only: no tracked press, repository, or traffic rank — existence is confirmed, momentum is unobserved.

HTTP liveness

real
16 probes · Jun 16, 2026Aug 27, 2026aliveredirecteddeadunverified

Signal telemetry

4 families · 1 observed · observed only
Liveness probereal
alive in 94% of 16 probesavg response 2630 ms
Developer tractionchecked · none
No public repository linked — GitHub signals are not tracked for this product.
Press & sentimentchecked · none
No coverage found in the tracked press corpus. Absence of press is itself a signal at this stage.
Web footprintreal
resolved host
amazon.com
edge
direct origin
server
Server
Tranco rank
unranked
Domain age & certificate data not yet collected

Analyst read

generated from the observed metrics above · no external narrative

Brain Rules's listed site resolved live when we last probed it on Aug 27, 2026, so we mark it verified alive. It has fewer than two observed signal families, so no Pulse Index is composed — the evidence strip shows what is and isn’t present. Observed footprint: 3 functional tags. It has no curated competitive-alternative edges yet, so the comparable set below is functional tag-similarity — read it with the confidence flags.

Comparable set

curated alternatives → functional tag-similarity
CompanyBasisOverlapPulse30d ΔStatus
For the Wineducationsimilar100%16.00.0→ redirected
Our iceberg is meltingeducationsimilar100%40.0+4.8● live
The Head Game: High Efficiency Analytic Decision Makingeducationsimilar80%40.0+4.8● live
Hug Your Haterseducationsimilar80%0.00.0■ inactive
First Break all the Ruleseducationsimilar75%40.00.0● live
VentureForth with Eileen Carey, founder & CEO @ Glassbreakersproductivitytag-overlap75%40.00.0● live
Project Manager's Guide to Getting Things Done Part 1productivitytag-overlap75%22.60.0→ redirected
The Great Game of Businesseducationsimilar75%16.00.0→ redirected

Confidence reflects source and category coherence: curated = an editorially linked alternative; similar = strong functional tag-overlap in the same category; tag-overlap = shared tags only and may be noisy. Overlap is the shared functional-tag ratio (Jaccard) for tag-matched rows. Pulse is the observed-activity index real and 30d Δ its signed month change; a dash means insufficient observed history, never zero.

Structure

observed attributes
Business modelperpetual
Liveness tierquiet
Competitive alternativesnone linked
Open sourceNo
Public APINo
Free tierNo
Enterprise tierNo

Funding & team

not in source

No disclosed funding in our sources. Funding data covers only ~1% of the corpus (462 rounds across 79K products), so absence here is unknown, not zero— we don't estimate a number we can't source.

RAW TELEMETRY last 14 probes
PROBEDHTTPORIGIN → RESOLVEDSERVERMSVERDICT
2026-08-27 18:38Z200amazon.comServer9646alive
2026-08-19 13:52Z200amazon.comServer1219alive
2026-08-11 00:28Z200amazon.comServer1875alive
2026-08-08 06:20Z200amazon.comServer2041alive
2026-08-05 18:40Z200amazon.comServer1933alive
2026-07-30 17:55Z200amazon.comServer1735alive
2026-07-22 09:45Z200amazon.comServer1611alive
2026-07-17 09:28Z200amazon.comServer1932alive
2026-07-10 10:50Z200amazon.comServer2658alive
2026-07-04 09:41Z10015timeout
2026-06-23 13:57Z200amazon.comServer486alive
2026-06-21 10:51Z200amazon.comServer1233alive
2026-06-20 00:41Z200amazon.comServer234alive
2026-06-18 22:58Z200amazon.comServer203alive
Full redirect chains, response headers, and DNS records are not captured by the current probe.
Launch Sentinel tear sheet · Brain Rules · as of 2026-08-28 · launchsentinel.com/reports/brain-rules · liveness, pulse and press figures are observed data with provenance shown per panel.