HTG Investment Advisors provides financial planning, portfolio management for individuals and small businesses, selecting other managers, education planning, estate planning, philanthropic planning, and tax planning. Financial planning was provided to 51–100 clients last fiscal year.
HTG Investment Advisors reports 377 clients. They include 248 high-net-worth individuals and 129 individual clients. Of its assets, 100.0% ($1.11B across 1,446 accounts) are managed with discretion.
| Client type | Clients | Assets |
|---|---|---|
| Individuals (other than HNW) | 34% | 5% |
| High-net-worth individuals | 66% | 95% |
| Pension and profit-sharing plans | Fewer than 5 | <1% |
Client shares use reported counts. Client types without a reported count are excluded from that total.
Client breakdown and activity details
| Client type | Clients | Regulatory AUM | AUM share | Avg. per client |
|---|---|---|---|---|
| Individuals (other than HNW) | 129 | $52.3M | 4.7% | $405K |
| High-net-worth individuals | 248 | $1.06B | 95.1% | $4.27M |
| Pension and profit-sharing plans | Fewer than 5 | $1.74M | 0.2% | — |
| Total | 377 | $1.11B | 100% | — |
- Clients
- 129
- Regulatory AUM
- $52.3M
- AUM share
- 4.7%
- Avg. per client
- $405K
- Clients
- 248
- Regulatory AUM
- $1.06B
- AUM share
- 95.1%
- Avg. per client
- $4.27M
- Clients
- Fewer than 5
- Regulatory AUM
- $1.74M
- AUM share
- 0.2%
- Avg. per client
- —
Total
- Clients
- 377
- Regulatory AUM
- $1.11B
- AUM share
- 100%
- Avg. per client
- —
- Clients outside the U.S.
- 0%
- Clients advised without assets under management last fiscal year
- 0
- Private funds advised
- 0
- Financial planning clients last fiscal year
- 51–100
HTG Investment Advisors charges 0.25%–0.75% a year for its Wealth advisory services. Each asset band is charged at its own rate. The fee is billed in arrears, is negotiable and has a $6,000 annual minimum.
| Asset band | Annual rate |
|---|---|
| $0–$2M | 0.75% |
| $2M–$5M | 0.50% |
| $5M–$10M | 0.35% |
| $10M and above | 0.25% |
Fee details and sources
Alexander Zaharoff owns 25% to 50% of HTG Investment Advisors. Alexander Zaharoff is CEO; the leadership team includes President Kerry Connell. It has 13 employees, 12 of them in advisory roles.
Leadership
- Alexander ZaharoffChief Executive Officer & President
- Kerry ConnellExecutive Vice President & Secretary
- Allison DonaldsonExecutive Vice President
- Jeffrey SherwoodBoard Member
- Robin SherwoodChairman and Chief
- Sonya ZiolkowskiAdvisor
Investment adviser representatives
12 representatives listed in the SEC register as of 9 October 2026.
- Kerry Bridget Connell
- Allison Pykett Donaldson
- Joseph Wilkins Donaldson
- Travis Lee Hood
- Jennifer H. Hunt
- Elisabeth Lynn Podhaskie
- Jeannie Marie Rubsam
- Amy Glass Sheinberg
- Robin Ann Sherwood MS.
- Shannon Rose Vizza
- Alexander Gregory Zaharoff
- Sonya S Ziolkowski
Staff
- 13 employees
- 12 in advisory functions
- 12 state-registered reps
- Owns 25% to 50% of HTG Investment Advisors Inc
Alexander Zaharoff
Control person · since December 2015
- Owns 25% to 50% of HTG Investment Advisors Inc
Robin Sherwood
Control person · since July 2006
- Owns 10% to 25% of HTG Investment Advisors Inc
Kerry Connell
since August 2017
- Owns 10% to 25% of HTG Investment Advisors Inc
Allison Donaldson
since December 2022
- Owns 5% to 10% of HTG Investment Advisors Inc
Sonya Ziolkowski
since January 2026
HTG Investment Advisors’ regulatory assets grew 1.6× from $717M (March 2021) to $1.11B (July 2026); clients rose from 345 to 377 and employees from 12 to 13.
Figures from each annual filing
| Filed | Regulatory AUM | Clients | Employees | Offices |
|---|---|---|---|---|
| July 2026 | $1.11B | 377 | 13 | 1 |
| July 2025 | $969M | 375 | 14 | 1 |
| March 2024 | $860M | 374 | 13 | 1 |
| January 2023 | $719M | 361 | 13 | 1 |
| April 2022 | $815M | 349 | 14 | 1 |
| March 2021 | $717M | 345 | 12 | 1 |
Besides its headquarters, HTG Investment Advisors has 0 offices, with 1 listed address in Connecticut.
Connecticut · 1 listed address
- 50 Locust Avenue, New CanaanHQ
Contact and registration details
- Legal name
- HTG Investment Advisors Inc
- Headquarters
- 50 Locust Avenue, New Canaan, CT 06840
- Website
- htgadvisors.com
- Phone
- 203-972-8262
- @htg-investment-advisors-inc-
- SEC file
- 801-55553
- Founded
- 1993
- Structure
- Delaware corporation
- Fiscal year end
- December
HTG Investment Advisors uses Charles Schwab ($683M, 64%) and Fidelity ($392M, 36%) as custodians for its separately managed accounts. HTG Investment Advisors has custody of $467M in client assets for 184 clients.
- Charles SchwabCharles Schwab & Co., Inc. · San Francisco, CA · $683M64%
- FidelityFidelity Brokerage Services LLC · Omaha, NE · $392M36%
At year end, HTG Investment Advisors’ separately managed accounts were mostly in funds (66%) and stocks (30%). Its reported 13F holdings for the quarter ended 30 June 2026 total $390M across 88 positions; the largest are Dimensional ETF Trust (9.9%), American Centy ETF TR (9.7%) and Dimensional ETF Trust (7.2%).
What the accounts hold
- Stocks30%
- Funds66%
- Cash4%
Reported 13F holdings
- $390M
- Reported 13F value
- 88
- Positions
- 59.2%
- In the 10 largest
- +11.0%
- Value vs. prior quarter
- Dimensional ETF Trust · US Cor Equ 2 ETF9.9%
- American Centy ETF TR · US EQT ETF9.7%
- Dimensional ETF Trust · Intl Core Equity7.2%
- American Centy ETF TR · Intl EQT ETF7.0%
- Dimensional ETF Trust · World EX US Core5.6%
- J P Morgan Exchange Traded F · Hedg Equ Lad ETF4.6%
- Vanguard Index Fds · Value ETF4.0%
- Vanguard Scottsdale Fds · Shrt Trm Corp. BD3.9%
- CBRE Group Inc. · CL A3.8%
- Vanguard BD Index Fds · Vanguard Ultra3.5%
Together, the ten largest are 59.2% of reported value.
How many clients does HTG Investment Advisors have?
HTG Investment Advisors has 377 clients and manages $1.11 billion for them, as of July 2026. They include 248 high-net-worth individuals and 129 individual clients.
Source: Form ADV Part 1A, Items 5.D and 5.F, filed 2 July 2026
What services does HTG Investment Advisors offer?
HTG Investment Advisors provides financial planning, portfolio management for individuals and small businesses, selecting other managers, education planning, estate planning, philanthropic planning, and tax planning.
Source: Form ADV Part 1A, Item 5.G, from the SEC's 2 October 2026 data file; Part 2A brochure, Item 4
How much does HTG Investment Advisors charge?
HTG Investment Advisors charges 0.25%–0.75% a year for its Wealth advisory services. Each asset band is charged at its own rate. The fee is billed in arrears, is negotiable and has a $6,000 annual minimum.
Which custodians does HTG Investment Advisors use?
HTG Investment Advisors’ separately managed account assets are held at Charles Schwab & Co., Inc. (San Francisco, CA), with $683M and Fidelity Brokerage Services LLC (Omaha, NE), with $392M. Only custodians holding at least a tenth of those assets are named.
Source: Form ADV Part 1A, Schedule D, Section 5.K.(3), filed 2 July 2026
How many financial advisors does HTG Investment Advisors have?
HTG Investment Advisors has 12 investment adviser representatives registered with state securities authorities, out of 13 employees, and 12 perform investment advisory functions. None are registered representatives of a broker-dealer or licensed insurance agents.
Source: Form ADV Part 1A, Items 5.A and 5.B, from the SEC's 2 October 2026 data file
What does HTG Investment Advisors invest in?
At the end of its last fiscal year, HTG Investment Advisors’ separately managed accounts held 66% registered funds (mutual funds, ETFs, BDCs), 30% exchange-traded equities and 4% cash and equivalents.
Source: Form ADV Part 1A, Items 5.K.(1) and 7.B, from the SEC's 2 October 2026 data file
Who owns HTG Investment Advisors?
HTG Investment Advisors’ direct owners are Alexander Zaharoff, Robin Sherwood, Kerry Connell, Allison Donaldson and Sonya Ziolkowski, each holding 50% or less.
Source: Form ADV Part 1A, Schedules A and B, filed 2 July 2026
How does HTG Investment Advisors get paid?
HTG Investment Advisors is paid through a percentage of assets under management and fixed fees. Its Form ADV lists no commissions or performance-based fees among how it is paid.
Source: Form ADV Part 1A, Item 5.E, from the SEC's 2 October 2026 data file
Is HTG Investment Advisors registered with the SEC?
Yes, HTG Investment Advisors has been registered with the SEC as an investment adviser since 14 May 1998. Its CRD number is 108614 and its SEC file number is 801-55553.
Source: Form ADV Part 1A, Item 1, filed 2 July 2026; IAPD firm record
How do I contact HTG Investment Advisors?
HTG Investment Advisors’ main office is at 50 Locust Avenue, New Canaan, CT 06840. Its phone number is 203-972-8262. Its website is htgadvisors.com.