DFX Intelligence

Melissa Alves

Chief Financial Officer And Memberat Sigma 9 West Capital Management, L.L.C.· CA

As of 2026-09-12 · this person's identity; each section below carries its own date

Current roles: 1
Investments attributed: 0
Board seats: 0

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As of 2026-09-12 · this person's identity; each section below carries its own date

What matters now

2011
since
Chief Financial Officer And Member at Sigma 9 West Capital Management, L.L.C. since 1 Aug 2011.
Tenure says how settled this partner is at the firm.
FactForm ADV Schedule A and the firm's team pageFor Founders, LPsRoles →

Relationship network

3 connected entities

From the roles sources name this person in, the investments a source attributes to them, and the boards and funds Form D names them on.

Melissa Alves

Chief Financial Officer And Member

Reading the network

Organization

›How strength and recency are read

Venture relationships are not scored. Each line names its claim: a round led or joined, a board seat or a filing that names the firm, a listing on a portfolio page (dated by when DFX saw it, never by when the investment was made), a disclosed LP commitment, or a co-investor pair counted from observed participations. Observed means a named source says so; Derived means DFX counted it from observed rows; Inferred means a match that may be wrong.

Darker lines were active in the last 24 months or are current; lighter lines are older or undated.

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Which companies and boards is Melissa Alves connected to?

How am I connected?

Name your firm, a company or a person, and DFX finds the published routes to Melissa Alves: a shared portfolio company or board, a prior employer, a co-investor, a shared LP or service provider. Every step is a filed or published record with its source; none is a guess about who knows whom.

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Drawing the relationship network…

Roles

1 current, 2 past

Sigma 9 West Capital Management, L.L.C. Chief Financial Officer And Member
Aug 1, 2011 to present · “Schedule A: ALVES, MELISSA, CHIEF FINANCIAL OFFICER AND MEMBER, since 08/2011, ownership NA, control person Y”
Fact Form ADV
Sigma Prime Ventures, LLC Chief Financial Officer
Mar 1, 2012 to Mar 28, 2016 · “Listed on Schedule A of filing 2015-03-30 as CHIEF FINANCIAL OFFICER, absent from filing 2016-03-28”
Inference Form ADV
Sigma Management 6, LLC Chief Financial Officer
Jul 1, 2003 to Mar 30, 2016 · “Listed on Schedule A of filing 2015-04-13 as CHIEF FINANCIAL OFFICER, absent from filing 2016-03-30”
Inference Form ADV

Investments attributed to this person

No investment attributed yet. Attribution needs a source naming this person on the deal: a quote, a board seat, a portfolio page credit.

Board seats and vehicles

0 boards, 0 vehicles

None on record.

Timeline

7 dated entries: events, attributed deals, board seats and role changes

Mar 30, 2016
Melissa Alves (Chief Financial Officer) no longer on Schedule A of Sigma Management 6, LLC
Person left Inference Sigma Management 6, LLC Form ADV
Mar 30, 2016
Left Sigma Management 6, LLC as Chief Financial Officer
Role ended Inference Sigma Management 6, LLC Form ADV
Mar 28, 2016
Melissa Alves (Chief Financial Officer) no longer on Schedule A of Sigma Prime Ventures, LLC
Person left Inference Sigma Prime Ventures, LLC Form ADV
Mar 28, 2016
Left Sigma Prime Ventures, LLC as Chief Financial Officer
Role ended Inference Sigma Prime Ventures, LLC Form ADV
Mar 1, 2012
Joined Sigma Prime Ventures, LLC as Chief Financial Officer
Role began Inference Sigma Prime Ventures, LLC Form ADV

Full timeline · 7 entriesnewest first

Mar 30, 2016
Melissa Alves (Chief Financial Officer) no longer on Schedule A of Sigma Management 6, LLC
Person left Inference Sigma Management 6, LLC Form ADV
Mar 30, 2016
Left Sigma Management 6, LLC as Chief Financial Officer
Role ended Inference Sigma Management 6, LLC Form ADV
Mar 28, 2016
Melissa Alves (Chief Financial Officer) no longer on Schedule A of Sigma Prime Ventures, LLC
Person left Inference Sigma Prime Ventures, LLC Form ADV
Mar 28, 2016
Left Sigma Prime Ventures, LLC as Chief Financial Officer
Role ended Inference Sigma Prime Ventures, LLC Form ADV
Mar 1, 2012
Joined Sigma Prime Ventures, LLC as Chief Financial Officer
Role began Inference Sigma Prime Ventures, LLC Form ADV
Aug 1, 2011
Joined Sigma 9 West Capital Management, L.L.C. as Chief Financial Officer And Member
Role began Fact Sigma 9 West Capital Management, L.L.C. Form ADV
Jul 1, 2003
Joined Sigma Management 6, LLC as Chief Financial Officer
Role began Inference Sigma Management 6, LLC Form ADV

Record history

2 dated events on the change ledger, latest event first

Person left
2016-03-30source on record
Person left
2016-03-28source on record

The ledger records every merge, rename and reclassification this record went through and the dated filings observed on it, so the identity on this page can be traced to the records it was built from. The ledger's own sentences name other records, so they show with the names.