Yantacaw Capital
Venture fund · from SEC filings

BASE10 Advancement Initiative II LP

Base10 Partners · adviser of record: BASE10 Partners Management LLC · 2022 vintage

BASE10 Advancement Initiative II LP is a 2022 venture fund managed by Base10 Partners, with $457mm raised (Form D, amount sold). It reported $337mm in gross assets at year-end 2025, 0.74x its size, its highest reported value.

Latest value held
$337mm year-end 2025
Peak
$337mm year-end 2025
Fund size
$457mm Form D, amount sold
Held vs. size
0.74x peak 0.74x

Value held by year-end

$100mm$200mm$300mm$400mm$500mm2022202320242025

Gross asset value reported on Form ADV at each year-end. Dashed line: fund size. Open in the Fund Tracker

Year-endGross assets÷ sizeChange
2025$337mm0.74x+440% over 2 yrs
2023$62.3mm0.14x+64%
2022$38mm0.08x–

What public pensions report

InvestorAs ofCommitmentCash back (DPI)Total (TVPI)Still held
NYC BERS2025-12-31$25mm0.01x0.98x0.97x
CalPERS2024-06-30$50mm0.00x0.83x0.83x

Latest report from each pension, as multiples of paid-in capital. Michigan reports dollar value held, shown under Still held.

What registered funds report

HolderAs ofValue of stakeValue ÷ cost
AMG Pantheon Master Fund, LLC2026-06-30$10.1mm0.96x

From SEC Form N-PORT, filed by mutual funds and other registered funds that hold an interest in this fund.

Other funds from Base10 Partners

All Base10 Partners funds

About these numbers

Gross asset value is what the manager reports holding in the fund at each fiscal year-end, on SEC Form ADV, Schedule D. It includes the GP’s own commitment and is before carried interest, so it is not the LPs’ net return, and it does not show cash already distributed. A fall in value can mean distributions, markdowns or both. Fund size is the amount sold reported on Form D, which for some funds reflects only a first close. Private fund ID 805-3436785403. Data updated October 13, 2026.

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