Acasta Partners

General contacts

Investor type

Founded

2009

AUM

$37 M

Location

London, England, United Kingdom

Investment Ticket

$10-50 m

Investment Stage

Series B Late Stage (Series C+)

Region of investment

North America Europe

ESG Focus

Impact investor

Investor profile last updated: 16 August, 2026

Profile

Acasta Partners is an alternative investment firm with offices in London, Connecticut, and Florida. Founded by Mike Humphries in 2009, the firm prides itself on its professionalism, expertise, and collaborative investment approach, drawing on diverse expertise across economic and market cycles. Acasta Partners employs a multi-disciplinary strategy to maximize investment opportunities, focusing on niche strategies like convertible securities, special situations, and metals & mining capital structures.

The firm invests opportunistically across the credit universe, using a combination of fundamental, analytical, and event-driven methodologies to navigate economic and risk cycles. Acasta employs strategies such as convertible arbitrage, distressed securities, and volatility-driven techniques. The firm has not specified a target investment size, instead opting for flexibility according to opportunity scope.

Acasta's notable investments include their award-winning flagship multi-disciplinary strategy, which has won and been nominated for several accolades from EuroHedge and other award bodies. The firm also integrates ESG considerations into its investment decisions, encouraging sustainable and socially responsible practices.

Industry

CleanTech Energy Infrastructure Technology Metals and Mining Fintech Financial Services Consumer Services (B2C) Consumer Products Healthcare Services Transportation

Acasta Partners Funds

Name	Type	Industry	Stage	Region	Size	AUM	Launch date
Acasta Fund 1	Private Equity (PE)	Healthcare Services Transportation Technology Infrastructure Energy	Series B	North America Europe	$5-10 m	$36 M	March 2009

Contacts

Name

Title

Social Networks

Mike Humphries Chief Investment Officer

Chief Investment Officer

m•••@•••

Alessandro Profili Investment Analyst

Investment Analyst

a•••@•••

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Investment-team contacts for Acasta Partners — including verified work emails and LinkedIn profiles — are available to Private Equity List subscribers.
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FAQs about Acasta Partners

Is Acasta Partners a venture capital or private equity firm?

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

Where is Acasta Partners located?

Acasta Partners is located in London, England, United Kingdom.

When was Acasta Partners founded?

Acasta Partners was founded in 2009.

What sectors and industries does Acasta Partners invest in?

Acasta Partners invests in companies and startups in CleanTech, Energy, Infrastructure, Technology, Metals and Mining, Fintech, Financial Services, Consumer Services (B2C), Consumer Products, Healthcare Services, Transportation.

What is Acasta Partners geographical focus of investments?

Acasta Partners invests in companies and startups in North America, Europe.

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

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

What is the usual amount of Acasta Partners investment?

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

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

Acasta Partners has around $37m assets under management.

When was Acasta Partners last fund created?

Acasta Partners last fund was created/launched in 2009-03-12

Is Acasta Partners impact investor?

Yes, Acasta Partners is impact investor.

What are the contacts of Acasta Partners?

Acasta Partners can be reached through its website acasta.com and its LinkedIn page. 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 Acasta 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.

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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 Acasta Partners directly instead of scraping this page. One subscription covers both the web app and machine access — see API & MCP.

When was the Acasta 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.