vcspine

A TSS

A TSS last closed a fund in July 2022 — 52 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.

Funds on file
1
Capital raised
$82M
Latest close
July 2022
Based in
CA

Vehicles on file

VehicleFirst closeAmount Filings
A-TSS 2022, LLCJuly 2022$82M offered0001935428 ↗

Dated from filing date; no date of first sale was reported.

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

What A TSS invests in

Typical fund
$82M median, early stage, Series A-B scale
Median of this firm’s filed fund sizes on Form D.

Service providers

Fund administrator
Standish (2 funds)
Auditor
BDO (2 funds)

From Form ADV filed by ALTOS VENTURES MANAGEMENT, INC. CRD 162777 ↗, latest filing July 2026, covering 2 funds 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.