Wealth Management IT Support in Greenwich, CT
Registered investment advisers, multi-family offices and teams leaving a large brokerage to start their own firm share one challenge in Greenwich: clients who expect a private bank's discretion from an office of a dozen people. NetSys provides the IT, security and records behind that expectation, with engineers on site when the work needs hands.
The short answer
NetSys provides wealth management IT support in Greenwich, CT for RIAs, financial advisers and multi-family offices: firm-managed laptops and phones, a locked-down Microsoft 365 tenant, controls against payment fraud, access rules for custodian and client portals, tested backups and the incident response program the amended Regulation S-P requires. Greenwich is inside our on-site area, so engineers from our Brooklyn office handle office setups, moves and network work in person, and most requests are resolved remotely. Monitoring and emergency service run 24/7; the help desk is staffed seven days a week from 4 a.m. to 11 p.m. Eastern time.
Work we have done for wealth management clients
- Wealth management
RIA firm
Barracuda email protection for 117 licensed users, email archiving, cybersecurity monitoring, and account access management.
Client names are withheld. These examples were chosen for the work involved, not for where the client is, so none is presented as a Greenwich client.
What changes for a wealth manager in Greenwich
Wealth management in Greenwich is personal and local. An adviser's clients often live in backcountry Greenwich, Riverside, Darien or across the line in Rye, and meetings happen as often in a client's study as in the office on Greenwich Avenue or West Putnam Avenue. Three kinds of firms dominate. Established RIAs with ten to forty people run like small private banks. Multi-family offices handle investments plus the household side: bill pay, insurance, property staff and travel. And breakaway teams leaving a large brokerage need a complete firm built in weeks, from the domain and Microsoft 365 tenant to custodian access and the compliance archive. Regulation splits by size. SEC-registered advisers answer to the Commission, while smaller advisers register with the Connecticut Department of Banking, the state's securities regulator. Either way, the same questions arrive during an exam: who can reach client data, how is it protected, and what happens after a breach. The tree-lined roads add a practical problem, because a storm that cuts power to clients' homes for days can cut it to advisers' home offices too.
On-site and remote support for Greenwich advisory firms
Engineers travel the 39 miles from our Park Slope office to Greenwich for the jobs that need hands: wiring and equipping a new office, installing the firewall and access points, setting up the client meeting room with a screen and a separate guest network, configuring the scanners used for account paperwork, and fitting out advisers' home offices. Routine support is remote. Advisers call or message the help desk, and an engineer connects to the device through NinjaOne and fixes it while they wait. Your dedicated account manager, reachable on a real cell number, tracks projects and renewals, and severe problems such as a compromised mailbox go straight to your dedicated engineer. Firms with staff in Stamford or Manhattan keep them under the same agreement, since both are inside our on-site area.
Launching or rebuilding an RIA's technology
A team leaving a wirehouse to start an RIA has to stand up a firm before announcing, and the technology needs to be ready on the first day clients call. We build the Microsoft 365 tenant with multifactor authentication and Conditional Access from the start, register the domain with SPF, DKIM and DMARC, and turn on Barracuda filtering and email archiving before the first message is sent. Laptops are enrolled through Windows Autopilot and Intune so each adviser receives a configured machine. Keeper holds credentials for custodian, CRM, planning and reporting platforms, which are reached only from managed devices. Every decision is written into IT Glue in a form the chief compliance officer can hand to an examiner. Established firms rebuilding after years of ad hoc setup go through the same sequence, just with a migration in the middle.
Bill pay, wires and the household side of a family office
Multi-family offices move money for households, which makes them a favorite target for payment fraud. The most common attack starts outside the office: a client's personal email is compromised, and the attacker sends a convincing request to change a payee or wire funds. Our controls assume that will happen. Changes to payment instructions require a callback to a number already on file, approvals for outgoing payments use phishing-resistant sign-in, and Barracuda flags lookalike domains and first-time senders. Household staff who handle bills get their own managed devices and accounts instead of sharing a family computer. KnowBe4 training uses examples drawn from real payment fraud, and mailbox rules are reviewed regularly, because a hidden forwarding rule is often the only trace of a compromised account.
Everything else about how we serve the area, including coverage, how support is delivered and the honest answer about where our office is, lives on our page for IT services and cybersecurity in Greenwich, CT.
Rules Greenwich wealth managers answer to
Regulation S-P after the 2024 amendments
Every SEC-registered adviser now needs written incident response procedures to detect, respond to and recover from unauthorized access to customer information, a process for notifying affected clients no later than 30 days after learning of a qualifying incident, and oversight of service providers, which must alert the firm within 72 hours of a breach. Advisers under the smaller-entity threshold of $1.5 billion in assets under management had to comply by June 3, 2026, and larger advisers by December 3, 2025.
Connecticut Department of Banking
The Department of Banking is Connecticut's securities regulator. Advisers that are not registered with the SEC register with the Department, and its online look-up lets clients confirm a firm's registration. State-registered firms are examined by the Department rather than the Commission, but the safeguards questions are the same in practice: access control, data protection, incident handling and vendor oversight, all of which our documentation is built to answer.
The SEC family office rule
A single-family office that serves only family clients, is wholly owned by them and controlled by family members, and does not hold itself out to the public as an investment adviser is excluded from the Advisers Act under Rule 202(a)(11)(G)-1. A multi-family office serving unrelated families cannot use that exclusion and is normally a registered adviser, so Regulation S-P applies to it in full.
Connecticut breach and privacy law
Under section 36a-701b of the General Statutes, a firm that discovers a qualifying breach has at most 60 days to tell affected Connecticut residents, and the Attorney General must hear about it no later than they do. The Connecticut Data Privacy Act, amended effective July 1, 2026, now exempts GLBA-covered data rather than every financial institution, so prospect lists and marketing data may need review. This is general information, not legal advice.
This is general information, not legal advice. Confirm your obligations with counsel.
Wealth Management Firms in Greenwich: FAQs
Who provides IT support for wealth management firms in Greenwich, CT?
NetSys does, working from a single office in Park Slope, Brooklyn. Greenwich RIAs, independent advisers and multi-family offices get one agreement covering staff support, firm-owned laptops and phones, a hardened Microsoft 365 tenant, payment-fraud controls, restore-tested backups and records an examiner can read. NetSys has been in IT since 1998, its engineers are Cisco and Microsoft certified, agreements run month to month and client retention is 98%. Client names stay out of our marketing.
Do you provide on-site IT support for wealth managers in Greenwich?
Yes. Greenwich is inside our on-site area, so engineers come to your office for new office builds, network and Wi-Fi work, meeting rooms, scanners and printers, moves, and advisers' home offices. Routine requests are handled remotely first, which is how most get fixed within the same conversation. Severe problems, such as a hijacked mailbox or a dead circuit, go directly to your dedicated engineer, who judges whether the fix calls for a trip to Greenwich.
What does IT support cost for a wealth management firm in Greenwich, CT?
IT support is priced per user per month after an assessment, so the fee follows your actual headcount, devices and home offices rather than a standard package. Licensing you already own, the number of platforms advisers use, and the compliance evidence your chief compliance officer wants each quarter also move it. A breakaway launch or an office move is quoted as a separate project, and there is no long-term contract.
How do you help Greenwich wealth managers meet the amended Regulation S-P?
We supply and document the technical controls the program depends on. That includes a written incident response plan with named roles, alerting and logs that show what an intruder could reach, a decision procedure for client notices, encryption on devices, and a register of service providers that hold customer information, with their breach-reporting commitments on file. Your chief compliance officer owns the written policies, and we keep the systems and records consistent with them so an examiner sees the same picture in both.
Do you support the custodian, CRM and portfolio platforms our advisers use?
We support the environment around them and the relationship with each vendor. Advisers reach custodian, CRM, planning and reporting platforms from managed devices with multifactor sign-in, through single sign-on where the vendor offers it, and Conditional Access blocks those platforms on personal machines. When a platform misbehaves, we document the symptoms and raise it with that vendor's support team ourselves, which keeps advisers in client meetings instead of support queues.
How fast can you set up IT for a team leaving a large firm to launch an RIA?
It depends on the team's size and how much notice we get, so we plan backward from the date you intend to announce. Domain registration, the Microsoft 365 tenant, security settings, email archiving and laptop builds happen quietly in the weeks before. On launch day we are in the new office to connect the network, printers and scanners, and the help desk is ready for advisers' first calls. Moving client data from the old firm follows whatever your counsel approves.
Services behind this work
Related pages
Other industries in Greenwich: Hedge Fund IT Support in Greenwich, CT · IT Support for Financial Services in Greenwich, CT
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Everything NetSys delivers in Greenwich, CT.
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