Mosaik Partners

General contacts

Investor type

PE / VC

Founded

2011

AUM

$300 M

Location

San Francisco, California, United States

Investment Ticket

$10-50 m

Investment Stage

Series A Seed Series B Late Stage (Series C+)

Region of investment

North America

Investor profile last updated: 16 August, 2026

Profile

Mosaik Partners is a venture capital firm based in San Francisco, California, founded in 2011. The firm is led by a team of experienced industry executives with a focus on financial technology. Mosaik Partners is known for its deep operational expertise and a strong network, which it leverages to support high-growth companies in the fintech sector.

The firm primarily invests in business products, business services, financial services, healthcare, information technology, e-commerce, B2B payments, cybersecurity, big data, SaaS, artificial intelligence, machine learning, and technology-based sectors across the United States. Mosaik Partners typically participates in Series A and Series B funding rounds. The firm manages several funds, including Mosaik Growth Fund I, LP and Mosaik Opportunity Fund I.

Notable investments by Mosaik Partners include Sigma360 - AI-powered financial crime prevention, MagicCube - software-based security for payments, KOR Financial - financial services, Cassini Systems - business productivity software, and Point Predictive - financial software.

Industry

Machine Learning (ML) Cybersecurity E-commerce/Marketplace Business Services (B2B) Financial Services Fintech SaaS Security Software AI Technology Infrastructure Healthcare Services HealthTech

Mosaik Partners Funds

Name	Type	Industry	Stage	Region	Size	AUM	Launch date
Mosaik Growth Fund I, LP	Venture Capital (VC)	E-commerce/Marketplace Financial Services Fintech SaaS Security Software Infrastructure	Pre-seed Seed	North America	$5-10 m	$13 M	April 2014
Mosaik Opportunity Fund I	Venture Capital (VC)	Business Services (B2B) Financial Services Fintech SaaS Security Software AI	Pre-seed Seed	North America	$5-10 m	$8 M	October 2019
Mosaik Fund II LP	Venture Capital (VC)	Financial Services Fintech Healthcare Services SaaS Security Software HealthTech	Pre-seed Seed	North America	$5-10 m	$126 M	February 2020

Contacts

Name

Title

Social Networks

E. Miles Kilburn Founding Partner

Founding Partner

m•••@•••

Howard Mergelkamp Founding Partner

Founding Partner

h•••@•••

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Investment-team contacts for Mosaik Partners — including verified work emails and LinkedIn profiles — are available to Private Equity List subscribers.
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Contacts sourced from the firm's website and LinkedIn, re-verified on a rolling cycle. Spot a stale contact, or none at all? Report it — we re-run that firm within 48h and get back to you.

FAQs about Mosaik Partners

Is Mosaik Partners a venture capital or private equity firm?

Mosaik Partners is a venture capital and private equity firm. It backs companies at Series A, Seed, Series B and Late Stage (Series C+), writing tickets of $10-50 m.

Where is Mosaik Partners located?

Mosaik Partners is located in San Francisco, California, United States.

When was Mosaik Partners founded?

Mosaik Partners was founded in 2011.

What sectors and industries does Mosaik Partners invest in?

Mosaik Partners invests in companies and startups in Machine Learning (ML), Cybersecurity, E-commerce/Marketplace, Business Services (B2B), Financial Services, Fintech, SaaS, Security, Software, AI, Technology, Infrastructure, Healthcare Services, HealthTech.

What is Mosaik Partners geographical focus of investments?

Mosaik Partners invests in companies and startups in North America.

At what stages of companies and startups does Mosaik Partners typically invest in?

Mosaik Partners invests in companies and startups at Series A, Seed, Series B, Late Stage (Series C+).

What is the usual amount of Mosaik Partners investment?

Mosaik Partners usually invests $10-50 m on average.

What is the amount of assets of under management (AUM) for Mosaik Partners?

Mosaik Partners has around $300m assets under management.

When was Mosaik Partners last fund created?

Mosaik Partners last fund was created/launched in 2020-02-06

What are the contacts of Mosaik Partners?

Mosaik Partners can be reached through its website mosaikpartners.com, its LinkedIn page and its X account. Its general enquiries address is [email protected]. Cold-mailing a general inbox rarely reaches a partner, so Private Equity List also lists the investment-team contacts for Mosaik Partners — names, roles, verified work emails and LinkedIn profiles — available on a Pro plan from $129/month (see pricing). Contacts are sourced from the firm's website and LinkedIn and re-verified on a rolling cycle. Spot a stale contact, or none at all? Report it — we re-run that firm within 48h and get back to you.

Can I access Mosaik Partners data via API or MCP?

Yes. Every field on this page — profile, funds, investment criteria, portfolio and investment-team contacts — is available programmatically through the Private Equity List REST API and MCP server, so AI assistants such as Claude and ChatGPT can query Mosaik Partners directly instead of scraping this page. One subscription covers both the web app and machine access — see API & MCP.

When was the Mosaik Partners profile last updated?

Private Equity List re-verifies investor profiles on a rolling cycle, pulling from the firm's own website and LinkedIn rather than a one-off import. This profile was last updated on 16 August, 2026. Something out of date here? Report it — we re-run that firm within 48h and get back to you.