Reconstructed first-round book from the research data, not a scrape of today's website. Public portfolio pages over-report winners, and this graph has the same public-data bias. Investor edges are essentially Crunchbase through late 2015, plus Y Combinator.
Research book · 3-year follow-on
PolyTechnos Venture Partners vs Kairos
Not ranked
Whole-book follow-on hit rate 62.5% (5 of 8 labeled deals). 95% Wilson interval 30.6%–86.3%. Vintage-weighted base rate 41.4%. This is not a fund return.
Not ranked. A book needs at least 15 labeled deals with a vintage base rate. This one has 8.
Vs same-vintage base rate
+21.1 pp
62.5% on 8 deals vs 41.4%
Vs median VC book
+16.2 pp
66.7% on 6 deals vs 50.5%
Vs top-quartile VC
+1.1 pp
66.7% on 6 deals vs 65.6%
Vs Y Combinator
-4.4 pp
60.0% on 5 deals vs 64.4%
Median and top-quartile VC benchmarks exist only through 2015. That comparison uses 6 of 8 labeled deals. Later deals stay in the hit rate and the base-rate comparison.
Ranked when at least 15 labeled deals have a vintage base rate. Rank is the average-rank percentile of shrunk excess (20 pseudo-deals at that book's vintage base rate) among eligible VC books that clear the same minimum. 100 is best. The whole book is never compared to Kairos's top-50 hit rate.
What Kairos would have said
Scores are the model’s percentile at each company’s first observed funding event, not at a later round. That matches this fund’s entry only when the fund was in the first-round syndicate. A deal is flagged when its percentile clears that vintage’s top-50 cutoff. The whole book is not compared to the top-50 hit rate.
Deals with a score
6
Mean model percentile
52
Flagged deals
0no labeled flagged deals
Five-year exit, secondary
Five-year exit labels are observable mainly for 2005–2010. A missing later exit is not counted as a failure. This panel is not the ranking.
Hit rate 12.5% (1 of 8). 95% Wilson interval 2.2%–47.1%.
Vs exit base rate
-2.4 pp
12.5% on 8 deals vs 14.9%
Vs median VC exit book
—
No overlapping vintages
Vs top-quartile exit book
—
No overlapping vintages
Companies
8 labeled follow-on deals, 0 matched without an observable label (dropped, not counted as failures).
| Company | Vintage | Follow-on | Kairos percentile | Flagged |
|---|---|---|---|---|
| Cappella Medical Devicescappella-med.com | 2007 | Yes | 73 | — |
| Panoratiopanoratio.com | 2005 | No | 71 | — |
| BiPar Sciencesbiparsciences.com | 2004 | Yes | 56 | — |
| Variopticvarioptic.com | 2006 | No | 46 | — |
| Nanotron Technologiesnanotron.com | 2007 | Yes | 41 | — |
| Innolumeinnolume.com | 2006 | Yes | 24 | — |
| ColorChipcolor-chip.com | 2001 | No | — | — |
| Plastic Logic Germanyplasticlogic.com | 2002 | Yes | — | — |