Adduntia Family Office

Overview

Adduntia describes itself as a multi family office based in Argentina.¹ The firm says it is the only family office headquartered in Argentina.¹ It presents one contact for clients’ banking, investment and administrative needs.¹

History

The available materials do not establish one verified founding year for Adduntia.¹²

Leadership

Javier Schrager is listed as chief executive officer. The website identifies him as an actuary educated at Universidad de Buenos Aires.¹ His biography attributes him with 15 years of experience in private banking, alternative investments, tax planning and wealth structuring.¹

Santiago Anselmi is head of private banking.¹ Jon Jakubowicz is head of private markets.¹ Tomás Manfredini is a financial advisor.¹ Florencia Daiban is chief operating officer.¹ Franco Petroni is head of trading.¹

Services

Adduntia offers multi asset investment solutions for family groups.¹ Its multi family office services include investment services, wealth and tax planning, and risk management.¹ The firm also provides private banking investment advice based on individual client needs and global capital market opportunities and risks.¹

Its investment advisory work can include diagnostic reviews, family business and investment program design, investment strategy, implementation, asset allocation, portfolio construction, execution support and review of investment ideas.¹

Adduntia provides external chief financial officer services for companies. These services include financial analysis and anticipating financial risks.¹ The firm says it coordinates family wealth providers, reviews transactions and prices, checks commissions, identifies errors and verifies agreed charges.¹

Its stated wealth management scope covers tax planning, management, investments and inheritance.¹ Adduntia can coordinate with trustees and tax and estate professionals, while stating that it does not provide legal or tax advice.¹

What the firm offers

• Investment management
• Tax planning
• Trust and fiduciary
• Administration and bill pay
• Risk and insurance

Client focus

The firm says it serves family enterprises.¹ It can prepare plans covering estate planning, investments, family governance, consolidated reporting and financial planning.¹

Investment philosophy and approach

Adduntia says its advice is independent and impartial, with its interests aligned with clients’ long term family interests.¹ The firm states that it is paid only by clients and receives no commissions or incentives from investment managers, providers or financial companies.¹ It describes its advice as non discretionary and says clients remain active in wealth decisions.¹

FAQs

Related resources

• LocationMultifamily offices in Argentina

  This guide helps readers place Adduntia within Argentina's multi family office market and consider how local tax, fiduciary, and insurance needs may shape a family office relationship. It is useful for family groups and business owners comparing regional providers and service coverage.

• GuideMultifamily office services

  Use this overview to connect Adduntia's listed services with common multi family office responsibilities. It can help a family or business owner identify which needs, from investment management and tax planning to bill pay and insurance, should be discussed during an initial review.

• GuideMFO vs SFO vs virtual family office

  This comparison explains how a multi family office differs from a single family office and a virtual model. Readers can use it to think through the right structure for an Argentine family group or family enterprise, including preferences for shared expertise, administration, fiduciary support, and direct control.

• GuideThe annual MFO review

  The annual review offers a recurring reference point for examining firms, services, and industry developments. A prospective Adduntia client can use it to prepare questions about investment oversight, tax planning, trust administration, risk coverage, and support for family enterprises.

• Similar firmsAscona Family Office

  Ascona Family Office provides a nearby comparison point when reviewing firms on this site. Looking across Adduntia and Ascona can help readers compare stated service areas, geographic focus, and the types of family or business needs they want a multi family office to address.

Sources

1. Adduntia , accessed 23 October 2026.
2. LinkedIn , accessed 23 October 2026.

Claim or correct this profile

This profile is a factual summary written in our own words from public sources. It is for information only. It is not an endorsement, rating, ranking or recommendation, and it is not investment advice. MultiFamilyOffices.com is not affiliated with the SEC or with this firm unless stated. Form ADV figures are self-reported by the firm.