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CAI Manager

Private funds

Mill Valley, CACRD 310205Updated

CAI Manager is an investment adviser based in Mill Valley, CA, registered with the SEC since 2020. It provides investment management. Its clients include pooled investment vehicles. Its regulatory assets under management total $2.18 billion, as filed on 21 September 2026.

13
Clients
Not reported
AUM per individual client
12
Advisory staff
2
Offices

From Form ADV filed 21 September 2026SEC record

Services and clients

CAI Manager provides portfolio management for pooled vehicles. The firm advises 13 private funds.

CAI Manager reports 13 pooled investment vehicles. These counts refer to investment vehicles, rather than the individual investors in them. Of its assets, 100.0% ($2.18B across 13 accounts) are managed with discretion. Of its clients, 8% are outside the U.S.

Clients and assets by client type
Clients13 clients
Assets$2.18B
Share of clients and assets by client type
Client typeClientsAssets
Pooled investment vehicles100%100%
Client breakdown and activity details
Pooled investment vehicles
Clients
13
Regulatory AUM
$2.18B
AUM share
100.0%
Avg. per client
$168M

Total

Clients
13
Regulatory AUM
$2.18B
AUM share
100%
Avg. per client
$168M
Clients outside the U.S.
8%
Clients advised without assets under management last fiscal year
0
Private funds advised
13

Fees and minimums

CAI Manager is paid through a percentage of assets under management and performance-based fees; its fees and minimums are set out in its brochures on the SEC website.

Ownership and people

William Green owns 75% or more of CAI Manager. The leadership team of CAI Manager includes Chief Compliance Officer Cynthia Jaggi. It has 17 employees, 12 of them in advisory roles.

Leadership

  • Cynthia Jaggi
    Chief Compliance Officer & Partner
  • William Green
    Managing Partner & Limited Partner

Staff

  • 17 employees
  • 12 in advisory functions
Who owns the firm
Cai Manager LP· the adviser
  • William Green

    Control person · since July 2020

    Owns 75% or more of Cai Manager LP

Growth and acquisitions

CAI Manager’s regulatory assets grew 9.2× from $236M (March 2021) to $2.18B (September 2026); clients rose from 5 to 13 and employees from 6 to 17.

By annual filing
Measure
Figures from each annual filing
CAI Manager figures from each annual Form ADV filing
FiledRegulatory AUMClientsEmployeesOffices
September 2026$2.18B13172
March 2025$1.52B12172
March 2024$1.38B9152
July 2023$1.18B792
July 2022$749M691
March 2021$236M561

Offices and registration details

Besides its headquarters, CAI Manager has 1 office, with 2 listed addresses in California and New York.

Listed office addresses by state

California · 1 listed address

  • 39 Forrest Street, Suite 201, Mill ValleyHQ

Other business names

CAI Manager has reported 1 other business name to the SEC.

  • Climate Adaptive Infrastructure

Contact and registration details

Legal name
Cai Manager LP
Headquarters
39 Forrest Street, Suite 201, Mill Valley, CA 94941
SEC file
801-119761
Structure
Delaware limited partnership
Fiscal year end
December

Custodians

CAI Manager has custody of client assets.

Common questions

How many clients does CAI Manager have?

CAI Manager has 13 clients and manages $2.18 billion for them, as of September 2026. They include 13 pooled investment vehicles.

Source: Form ADV Part 1A, Items 5.D and 5.F, filed 21 September 2026

What services does CAI Manager offer?

CAI Manager provides portfolio management for pooled vehicles.

Source: Form ADV Part 1A, Item 5.G, from the SEC's 2 October 2026 data file

How many financial advisors does CAI Manager have?

CAI Manager has 0 investment adviser representatives registered with state securities authorities, out of 17 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

Who owns CAI Manager?

CAI Manager’s direct owner is William Green (75% or more).

Source: Form ADV Part 1A, Schedules A and B, filed 21 September 2026

How does CAI Manager get paid?

CAI Manager is paid through a percentage of assets under management and performance-based fees. Its Form ADV lists no commissions among how it is paid.

Source: Form ADV Part 1A, Item 5.E, from the SEC's 2 October 2026 data file

How do I contact CAI Manager?

CAI Manager’s main office is at 39 Forrest Street, Suite 201, Mill Valley, CA 94941. Its phone number is 415-640-5422. Its website is climateadaptiveinfra.com.

Source: Form ADV Part 1A, Item 1.F, filed 21 September 2026

Sources and methodology

  1. Form ADV Part 1A, amendment filed 21 September 2026. Items 1, 5, 9, 11 and Schedules A, B and D.
  2. IAPD firm record, CRD 310205.
  3. SEC registered adviser data, annual Form ADV amendments filed 9 March 2021 to 21 September 2026. Items 1.F and 5.

Retrieved 15 October 2026. All are published by the SEC and may have been amended since. Disciplinary history is not yet shown here. The SEC publishes the complete record, including any disciplinary events, and it is the authoritative place to check one.

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