Diligence memo · auto-generated · as of July 2, 2026
SpringLeaf Therapeutics, Inc.
SpringLeaf Therapeutics, Inc. looks fair against its niche peers and is dormant on financing cadence.
Businessfiled
SpringLeaf Therapeutics, Inc. operates in Pharmaceuticals, based in BOSTON.
No verified homepage on file yet — operating evidence is limited to the public record.
Capital & rounds (filed)filed
SpringLeaf Therapeutics, Inc. has raised $34M in disclosed capital across 2 recorded rounds, aggregated from public filings. Its latest round is modeled as Series B (a $15M–$40M round).
Largest single filing: $19M on 2011-04-28.
Most recent recorded round closed around 2011-04-28.
Valuation (modeled)modeled
Provath models SpringLeaf Therapeutics, Inc. at approximately $648M (range $40M–$2.5B). This is an algorithmic estimate from round sizes and same-niche peers — not a quoted or reported figure.
Read: Fair. Modeled value is 0.88× the median modeled value of Series B Pharmaceuticals companies in 2010–2012 (47 peers) — value vs value, same stage and era. Within the normal band (88% of peer median) for its niche.
Financing rhythm & timingmixed
Last raise 15.2 yr ago; this sector typically re-raises about every 13 months.
Silent for over 3× the sector's normal cadence.
The last round was 1.3× smaller than the prior — a bridge or down round.
Comparablesmixed
Capital scale ranks ahead of 76% of Pharmaceuticals peers (1613 compared).
Modeled value ranks above 84% of those peers.
Closest niche peers: Celator Pharmaceuticals Inc, Kythera Biopharmaceuticals Inc, Palatin Technologies Inc, Pernix Therapeutics Holdings, Inc., CEBIX Inc.
Peoplefiled
9 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.