DFX Intelligence

Buddy Arnheim

Founding Partnerat Lobby Capital· Palo Alto, CA

As of 2026-09-17 · this person's identity; each section below carries its own date

Current roles: 2
Investments attributed: 1
Board seats: 0

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As of 2026-09-17 · this person's identity; each section below carries its own date

What matters now

1 deal
12 months
1 investment attributed in the last 12 months; latest Mesh Security Series A ($12M) on 28 Jan 2026.
A partner with a recent deal is actively writing cheques now.
Factfunding announcements and Form D naming the personFor Founders, co-investorsInvestments →
Current
role
General Partner at Lobby Capital and August Capital.
Tenure says how settled this partner is at the firm.
FactForm ADV Schedule A and the firm's team pageFor Founders, LPsRoles →

Relationship network

5 connected entities1 observed investment recordinvestment records 2026

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.

Buddy Arnheim

Founding Partner

Reading the network

Organization
Company
Fund or vehicle

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 Buddy Arnheim connected to?

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Name your firm, a company or a person, and DFX finds the published routes to Buddy Arnheim: 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

2 current, 0 past

Lobby Capital and August Capital General Partner
? to present · “team page: Buddy Arnheim / General Partner”
Fact Firm website
Lobby Capital Founding Partner
? to present · “"We're thrilled to lead this investment in Mesh Security, as they pioneer the future of unified security operations and CSMA security," said Buddy Arnheim, Foun”
Fact Press release

Investments attributed to this person

Company	Round	Investor	Attribution	Date	Source
Mesh Security	Series A · $12.0M · Series A	Lobby Capital	confirmed	Jan 28, 2026	Fact prnewswire.com

Board seats and vehicles

0 boards, 2 vehicles

Lobby Capital, L.P. Executive Officer Feb 3, 2021
Lobby Capital II, L.P. Executive Officer Aug 8, 2024

Timeline

1 dated entry: events, attributed deals, board seats and role changes

Jan 28, 2026
Series A in Mesh Security (Lobby Capital)
Attributed investment Fact Mesh Security Press release