Ceniarth
Ceniarth manages Diane Isenberg's personal assets and the endowment and philanthropic activities of the Isenberg Family Charitable Foundation.
Ceniarth
Ceniarth manages Diane Isenberg's personal assets and the endowment and philanthropic activities of the Isenberg Family Charitable Foundation. The firm deploys capital through impact-first investing into market-based solutions that benefit marginalized and vulnerable communities globally, emphasizing sectors like agriculture, financial inclusion, affordable housing, and climate justice. It invests in funds, direct investments, financial intermediaries, and social enterprises serving the Isenberg family across developing, emerging, and developed economies.
General information
Firm type
Single Family Office
Year founded
2013
AUM
—
Location
Region
Europe
Country
—
City
London
Corporate office
33 Queen Street
Frequently asked questions
What is Ceniarth?
Ceniarth is a single family office headquartered in London.
When was Ceniarth founded?
Ceniarth was founded in 2013.
Where is Ceniarth headquartered?
Ceniarth is headquartered in London, in the Europe region.
What does Altss track for Ceniarth?
Altss maintains an OSINT-verified profile of Ceniarth covering investment focus (ESG policy, ticket size, target IRR, currency preference, regional focuses, industry focuses, technological focuses), team (service providers and advisors), deals (company deals and fund commitments), assets (real estate, public market positions, private companies, art and cultural holdings, philanthropy and foundations), and network (club memberships, associations, and event participation). Detailed values are available to Altss subscribers.
What is Ceniarth's website?
Ceniarth's public website is ceniarthllc.com. Verified contact details for principals and decision-makers are available to Altss subscribers.
What type of firm is Ceniarth?
Ceniarth is classified by Altss as a Single Family Office within the Europe region.
How does Altss source intelligence on Ceniarth?
Altss combines OSINT (open-source intelligence) with regulatory filings, public disclosures, and licensed data partners. Source provenance is tracked to support compliance-ready research workflows.
How fresh is the Altss profile for Ceniarth?
Ceniarth's profile is part of Altss's continuous-refresh dataset, with a full update cycle at least every 30 days and priority changes applied as new information is verified.
Company types
Confirmed
Pipeline
Indicated
Negative
Industry focuses
Confirmed
Pipeline
Indicated
Negative
Regional focuses
Confirmed
Pipeline
Indicated
Negative
Technological focuses
Confirmed
Pipeline
Indicated
Negative
Get access to Altss to unlock details
Get accessInvestment stages
Confirmed
Pipeline
Indicated
Negative
Emerging interests
Hard exclusions
ESG policy
Direct deal program
Emerging manager LP program
Get access to Altss to unlock details
Get accessManager maturity preference
Confirmed
Indicated
Ticket size (USD M, min/max)
Preferred fund size (USD M, min/max)
Investment horizon (years, min/max)
Target IRR (%)
Max leverage
Liquidity terms
Currency preference
Get access to Altss to unlock details
Get accessPhilanthropy-only themes
Political donations
Service Providers & Advisors
| Category | Firm | Years Active | Primary Contact |
|---|---|---|---|
Company Deals
| Date | Company | Type | Sector | Geography | Role | Amount | Deal Lead | Co-investors | Insight |
|---|---|---|---|---|---|---|---|---|---|
Get access to Altss to unlock details
Get accessFund Commitments
| Date | Fund | Strategy | Geography | Role | Fund size | Vintage |
|---|---|---|---|---|---|---|
Club Memberships and Associations & Advisors
| Organization | Role | Since | Notes |
|---|---|---|---|
Get access to Altss to unlock details
Get accessEvent & Conference Participation
| Event | Role | Date | Location |
|---|---|---|---|
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Continuous refresh with full update cycles at least every 30 days.
Need institutional-grade insight on family offices?
Altss delivers:
Prefer a guided tour?
We’ll walk you through: