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VentureFirmmicro vc · probableexempt_reporting_adviser

V12 Management, LLC

Venture Capital

Woodside, CA

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Search this name across graphsid dfx:vc:419921fd-e704-45e6-98fe-6e7674038b78

Data as of Sep 17, 2026 (this record's last observation) from federal regulator filings, firm and issuer disclosures. Page built Sep 19, 2026, 4:45 AM UTC and rebuilt at most every 15 minutes.

Relationships: 9
Dated events: 13
On other graphs: 0
Observed: Sep 12, 2026 to Sep 17, 2026
28 observations

Across DFX

This entity has not been resolved onto another DFX graph by a shared identifier. A name match elsewhere would be a candidate, never an identity, and none is recorded.

Facts

fact = as filed or announced; derived = computed by DFX; estimate = a band, never a point

Funds: 7
Funds with fundraising evidence: 0derived
Investments: 0
Portfolio companies: 0
Investments, 12m: 0
Partner-attributed: 0
People: 2
Investment professionals: 1derived
Co-investors: 0derived
LP relationships: 0
Latest ADV filing: Mar 30, 2021
Website: v12mgt.com

Funds

Fund	Vintage	Lifecycle	Form D sold	GAV
BAY III, LP	n/a	Wound down	n/a	$5.0M
BAY Partners X Entrepreneurs Fund, LP	n/a	Wound down	n/a	$3.0M
BAY Partners X, LP	n/a	Wound down	n/a	$5.7M
BAY Partners Ls Fund, LP	n/a	Wound down	n/a	$20,000
BAY III Entrepreneurs Fund, LP	n/a	Wound down	n/a	$3.2M
BAY Partners Xi, LP	n/a	Unknown	n/a	$6.5M
BAY Partners Xi Parallel Fund, LP	n/a	Unknown	n/a	$300,000

Relationships

Manages (7)

→ BAY Partners Ls Fund, LPFundVenture Capital Fund
Mar 28, 2012 to presentfactForm ADV
→ BAY III Entrepreneurs Fund, LPFundVenture Capital Fund
Mar 28, 2012 to presentfactForm ADV
→ BAY Partners X Entrepreneurs Fund, LPFundVenture Capital Fund
Mar 28, 2012 to presentfactForm ADV
→ BAY Partners Xi Parallel Fund, LPFundVenture Capital Fund
Mar 28, 2012 to presentfactForm ADV
→ BAY III, LPFundVenture Capital Fund
Mar 28, 2012 to presentfactForm ADV
→ BAY Partners X, LPFundVenture Capital Fund
Mar 28, 2012 to presentfactForm ADV
→ BAY Partners Xi, LPFundVenture Capital Fund
Mar 28, 2012 to presentfactForm ADV

Employs (2)

→ Stuart G PhillipsPersonManaging Member
Sep 1, 2010 to presentfactForm ADV
→ Maria Elena RuizPersonChief Financial Officer
Aug 1, 2011 to presentfactForm ADV

Dated events

12 bookkeeping events (roster, classification and holdings changes) folded below

Occurred
Mar 28, 2012
Adviser's first ADV filing
V12 Management, LLC first filed Form ADV (ERA, venture capital fund adviser exemption)
Form ADVobserved 6 days ago

Show 12 bookkeeping events

Occurred
Jun 1, 2020
BAY Partners X, LP no longer reported on Form ADV by V12 Management, LLC
Occurred
Jun 1, 2020
BAY Partners X Entrepreneurs Fund, LP no longer reported on Form ADV by V12 Management, LLC
Occurred
Mar 26, 2015
BAY Partners Ls Fund, LP no longer reported on Form ADV by V12 Management, LLC
Occurred
Mar 19, 2013
BAY III Entrepreneurs Fund, LP no longer reported on Form ADV by V12 Management, LLC
Occurred
Mar 19, 2013
BAY III, LP no longer reported on Form ADV by V12 Management, LLC
Occurred
Mar 28, 2012
BAY III Entrepreneurs Fund, LP first reported on Form ADV by V12 Management, LLC (Venture Capital Fund), GAV $3,219,529
Occurred
Mar 28, 2012
BAY Partners Xi, LP first reported on Form ADV by V12 Management, LLC (Venture Capital Fund), GAV $256,013,189
Occurred
Mar 28, 2012
BAY Partners Ls Fund, LP first reported on Form ADV by V12 Management, LLC (Venture Capital Fund), GAV $1,221,876
Occurred
Mar 28, 2012
BAY Partners X, LP first reported on Form ADV by V12 Management, LLC (Venture Capital Fund), GAV $240,099,760
Occurred
Mar 28, 2012
BAY Partners X Entrepreneurs Fund, LP first reported on Form ADV by V12 Management, LLC (Venture Capital Fund), GAV $16,346,316
Occurred
Mar 28, 2012
BAY Partners Xi Parallel Fund, LP first reported on Form ADV by V12 Management, LLC (Venture Capital Fund), GAV $1,324,901
Occurred
Mar 28, 2012
BAY III, LP first reported on Form ADV by V12 Management, LLC (Venture Capital Fund), GAV $5,022,622

Who to call

the organisation, the role and the published line, with the filing or website that published it; revealed to signed-in accounts

The firm's published line

Revealable: 1 business phone (Form ADV), 1 website (Form ADV) · as of 2026-09-12

Also named here, with no published line of their own (reach them through the firm): Stuart G Phillips (Managing Member), Maria Elena Ruiz (Chief Financial Officer).

Who to call is the organisation, the person's role and the line they published themselves: a business phone, office address, website or profile link from Form ADV, Form 13F or their own website, with that source named on every value. The counts above are what a reveal returns; a personal email is rarely published, so most reveals are the firm's line. Never data bought from a provider, never anything personal. Reveals by plan