vcspine

Petrichor Scion Therapeutics

Petrichor Scion Therapeutics last closed a fund in January 2022 — 58 months ago.

Next fund
No rhythm to call

1 fund on record — a rhythm needs three. No month is guessed; the filing will say.

Late-cycle  This firm is deep enough into its last fund that a new one would not be a surprise.

Still filing with the SEC: March 2023. That is an amendment to an existing offering, not a new fund - which is what an evergreen structure looks like in this data.

Funds on file
1
Capital raised
$172M
Latest close
January 2022
Based in
NY

Vehicles on file

VehicleFirst closeAmount Filings
PETRICHOR SCION THERAPEUTICS LLCJanuary 2022$172M0001893188 ↗

Each row links to that vehicle’s Form D filings on EDGAR — the name, date and amount above should match what is filed there.

Named on filings

Aaron Kantoff, Samuel Hall, Tadd Wessel

What Petrichor Scion Therapeutics invests in

Typical fund
$172M median, early stage, Series A-B scale
Median of this firm’s filed fund sizes on Form D.
Says it invests in
health/bio
“We are a team of experienced innovators, company-builders and investors committed to meaningfully improving human health.” — its own site, read September 2026
Says it invests at
seed
“Once we have achieved conviction, we build with determination and can continue to invest in the companies and innovations we believe in from seed stage through to IPO and beyond.” — its own site, read September 2026
Cheque size, in its words
$
“We are structured to enable investments as small as a few thousand dollars in speculative incubation efforts and to cumulatively deploy $60 million or more over the life of each portfolio company investment, often remain” — its own site, read September 2026
Website
scionlifesciences.com
As filed by the adviser on Form ADV, March 2026.

Sector and stage are quoted from the firm’s own website, not inferred, and dated.

Service providers

Fund administrator
SEI (1 fund)
Auditor
BDO (1 fund)

From Form ADV filed by PETRICHOR HEALTHCARE CAPITAL MANAGEMENT LP CRD 288664 ↗, latest filing March 2026, covering 1 fund linked to this firm by Form D file number. Form ADV is filed once a year, so a provider may have changed since. How this is matched.

What this is. Every figure on this page comes from Form D filings with the U.S. Securities and Exchange Commission — public records, reproduced here as filed. Service providers, where shown, come from the adviser’s Form ADV and are dated.

What it is not. Single-deal SPVs, feeder vehicles and GP or employee commitment funds are listed but excluded from fund counts and capital totals: an SPV is one investment, a feeder holds the same capital as its master, and a “Principals” or “Entrepreneurs” fund closes alongside a main fund rather than being raised in its own right. Capital deployed from a family office, a corporate balance sheet or an evergreen structure never arrives as a fund close, so a firm doing that looks quiet here. Amounts are as of the last amendment and go stale. Dates are the date of first sale — a fund's first close, not its final one. Funds filed as “Indefinite” are excluded from totals rather than counted as zero, so a total is a floor.

“No recent fund” is a statement about filings. It is not a statement about whether a firm is solvent, investing, or still in business.