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The Venture Codex

Principal Venture Partners

164 Hamilton Ave, Palo Alto, CA, 94301, United States

Overview

Invests in early-stage AI startups and foundation models.

Deals · 12mo

1

Links

WebsiteLinkedInX (Twitter)

Stage focus

Seed

Geographic focus

United States

Sector focus

—

Investment portfolio

2rounds
NAMEDATESIZE
Infinity Artificial Intelligence Institute
Jul 2026Participated
$15 MSeed
Spike AI
Aug 2025Participated
$2 MSeed
Infinity Artificial Intelligence Institute
Jul 2026Participated
$15 MSeed
Spike AI
Aug 2025Participated
$2 MSeed
2
Items
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Insights

Time horizon

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Deal Distribution

Principal Venture Partners: 2 funding rounds are recorded in the selected participation categories.All available history.
Principal Venture Partners: 2 funding rounds are recorded in the selected participation categories. All available history
Round typeLed dealsParticipated deals
Seed02

Monthly Deal Activity

Principal Venture Partners: 2 deals are recorded across 15 months.All available history.
Principal Venture Partners: 2 deals are recorded across 15 months. All available history
MonthDeals
Aug '251
Sep '250
Oct '250
Nov '250
Dec '250
Jan '260
Feb '260
Mar '260
Apr '260
May '260
Jun '260
Jul '261
Aug '260
Sep '260
Oct '260

Sector Breakdown

Principal Venture Partners: AI & Machine Learning is the largest displayed sector by deal count (2 deals).All available history.

A deal can appear in multiple sectors, so sector totals may overlap. Capital represents disclosed total round sizes, not fund cheque sizes.

Principal Venture Partners: AI & Machine Learning is the largest displayed sector by deal count (2 deals). All available history
SectorDeals
AI & Machine Learning2
Marketing & Advertising1
Enterprise Software1
Data, Analytics & IT1

Deal Size Distribution

Principal Venture Partners: 2 rounds have a disclosed size in the displayed size bands.All available history.

Undisclosed round sizes are excluded. Capital represents total round sizes, not fund cheque sizes.

Principal Venture Partners: 2 rounds have a disclosed size in the displayed size bands. All available history
Round size band (USD)Deals
<$5M1
$5M-$10M0
$10M-$25M1
$25M-$50M0
$50M-$100M0
$100M-$250M0
$250M-$500M0
$500M-$1B0
$1B+0

Deals By Geography

Principal Venture Partners: United States has the largest recorded deal count among the displayed regions (2 deals).All available history.

Top 1 of 1 regions; European countries are grouped as Europe.

Principal Venture Partners: United States has the largest recorded deal count among the displayed regions (2 deals). All available history
RegionDeals
United States2
Principal Venture Partners: 3 co-investors are shown, with GSI sharing 1 recorded deals.All available history.

Co-Investors

Bubble size = shared deals

Click a bubble to open that fund in a new tab.

Shows up to 20 co-investors ranked by shared deals. Deals may be shared with multiple funds, so rows overlap. Capital is total round size, not fund cheque size.

Principal Venture Partners: 3 co-investors are shown, with GSI sharing 1 recorded deals. All available history
Co-investorShared deals
GSI1
Sorin Investments1
Touring Capital1

Investment Strategy

Principal Venture Partners: Led accounts for 0% and participating for 100% of round participation.All available history.
Principal Venture Partners: Led accounts for 0% and participating for 100% of round participation. All available history
CategoryDeals (count)Share (%)
Led00%
Participating2100%
Principal Venture Partners: Single-lead accounts for 0% and co-led for 0% of lead dynamics.All available history.
Principal Venture Partners: Single-lead accounts for 0% and co-led for 0% of lead dynamics. All available history
CategoryDeals (count)Share (%)
Single-lead00%
Co-led00%

Lead dynamics requires at least one led deal in this range

Team

Songyee Yoon