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VC Intelligence Report

Flyby

Health — Feel better after a night out — Flyby makes mornings after a night out a little less rough
Healthest. 2017
● Stable
Category standing real
42th pctl · Health
22.9
Signal score
0–100 composite · real
#1,429
Category rank
of 2,915 · real
53th
Universe percentile
vs 79,105 modeled · real
1%
Mortality P(dead)
model est. · model est.

Signal trajectory

real

Signal 9.613.2 across 27 readings (+3.6). Composite of press, GitHub velocity, community heat, liveness and funding.

Cross-sectional profile

percentile rank vs 79,105 modeled products
Signal (universe) real
53
Signal (category) real
42
Profile maturity real
53
Tag breadth real
2
Network position sparse
99
Press footprint sparse
0

Percentiles computed over the modeled cohort (embedding + signal + tags). Sparse dimensions — network and press — reflect that most products have zero, so a single edge or mention lifts the rank; read those with the coverage flag.

Mortality outlook

model estimate
1%
P(inactive)
Low risk
Higher risk than 3% of the universe.

This is a model estimate, not a verdict. 78,505 of the 79,105 modeled products are unlabeled and scored by the model only.

  • LightGBM · binary mortality (dead vs surviving)
  • Held-out AUC 0.71 · CV AUC 0.79 ± 0.05 · Brier 0.21
  • Trained on 600 verified labels (150 dead / 450 surviving)
  • Leakage-guarded: excludes status, discontinued_year, profile_maturity
  • Top drivers: tag breadth, signal, vintage, liveness, business model

n=600 is thin → 95% CI on AUC ≈ ±0.10. Treat as a directional signal, not a calibrated probability.

Analyst read

generated from the metrics above · no external narrative

Flyby sits in the 53th percentile of Launch Sentinel's 79,105-product universe by signal, ranked #1,429 of 2,915 in Health. The mortality model puts its probability of going inactive at 1% — a model estimate with a wide confidence band. It sits on the competitive-alternatives graph with 3 linked rivals, so the comparable set below leans on curated edges. Signal momentum is roughly flat.

Comparable set

curated alternatives → functional tag-similarity

No comparable set could be resolved for this product.

Structure

observed attributes
Business modelunknown
Liveness tierquiet
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.