Pioneer Square Ventures Fund IIIFiled to raise in 2026, with no closing reported yet.
2026
$100M
$0
0
AIStudio Fund
2024
$7.5M
$7.5M
5
PIONEER SQUARE VENTURES FUND II
February 2021
$93M
$93M
76
PIONEER SQUARE VENTURES FUND I
December 2017
$80M
$80M
70
PIONEER SQUARE LABS HOLDINGS
Amounts are Item 13 as filed: the target is the whole offering, and the amount sold is cumulative across amendments rather than a final close. The filing carries no per-investor amount, so a firm’s own cheque is not recoverable here.
Who at Pioneer Square Labs can lead a round?
8 named
8 partners are named across this firm’s filings, 4 of them on a fund it is deploying now.
Data & analytics, Digital health, Robotics & hardware
5
0
Activity is filed board seats in the last 24 months: 4+ Active, 2–3 Selective, 1 Slowing, none Quiet. A firm's tier totals its partners, so an active firm may be four partners with one seat each. It undercounts partners who invest without taking a board seat, and filings lag a closing by weeks, so Quiet means the paperwork is quiet, not the person.
Cybersecurity2 · 6%
Digital health2 · 6%
Education2 · 6%
Fintech2 · 6%
Media & creator tools2 · 6%
Real estate & proptech2 · 6%
Sales & marketing tech2 · 6%
Developer tools & infrastructure1 · 3%
Logistics & supply chain1 · 3%
Robotics & hardware1 · 3%
Not a filing value: this is Lev’s own classification of each company, one company one vote regardless of how many of Pioneer Square Labs’s partners are named on its board, shown only when we found a specific, checkable source. Companies with no source read as unclassified and are left out of the shares above.
A shared board seat: a company where filings name a Pioneer Square Labs partner and a partner at the other firm, both with a clean identity match. Not a claim either firm led or co-led the round, only that both are named on the same board.
