Diligence memo · auto-generated · as of July 2, 2026
YapStone, Inc.
YapStone, Inc. looks fair against its niche peers and is dormant on financing cadence.
Businessfiled
YapStone, Inc. operates in Other Technology, based in SAN FRANCISCO.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
YapStone, Inc. has raised $53M in disclosed capital across 2 recorded rounds, aggregated from public filings. Its latest round is modeled as Series C (a $40M–$100M round).
Largest single filing: $50M on 2011-05-27.
Most recent recorded round closed around 2011-05-27.
Valuation (modeled)modeled
Provath models YapStone, Inc. at approximately $1.6B (range $189M–$4.1B). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Fair. Modeled value is 0.99× the median modeled value of Series C Other Technology companies in 2010–2012 (61 peers) — value vs value, same stage and era. Within the normal band (99% of peer median) for its niche.
Financing rhythm & timingmixed
Historic cadence: a new round about every 22 months.
Last raise 15.1 yr ago; this sector typically re-raises about every 13 months.
Silent for over 3× the sector's normal cadence.
The last round stepped up 14.7× from the prior — scaling.
Comparablesmixed
Capital scale ranks ahead of 93% of Other Technology peers (21302 compared).
Modeled value ranks above 98% of those peers.
Closest niche peers: Workday, Inc., Electronic Arts Inc., Casa Systems Inc, Auction.com, LLC, Soraa Inc.
Peoplefiled
3 named people on file across officers, directors and signatories.
Risks & flagsmixed
Financing has been silent well beyond sector cadence — possibly defunct, acquired, or paused.
No clearly named CEO/founder/principal in the surfaced records — key-person evidence is thin.