Willow Wealth Inc. - formerly Yieldstreet - is a New York City financial technology company that operates an online private-markets investing platform, giving accredited and retail investors access to alternative asset classes including real estate, private credit, private equity, art, legal finance, and third-party evergreen funds from institutional managers. Founded in 2015 by Milind Mehere and Michael Weisz, the platform reports more than 500,000 members and over $6 billion in cumulative investments, and renamed itself Willow Wealth in late 2025. Investors reach it through a web portal and iOS/Android apps; the company publishes no public developer program, API reference, or machine-readable specification.
Willow Wealth is profiled on the APIs.io network. Tagged areas include Company, Alternative Investments, Private Markets, Investing, and Wealth Management.
Willow Wealth’s developer surface includes engineering blog and 8 more developer resources.
Regulatory Posture applies to this provider. Its tags matched the
Horizontal (data, software, accessibility, platform) regime, so
Regulatory Posture carries 15 points of the composite.
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provider repo — the
applicability map is public and we will correct it.
Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for
this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero:
never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and
several others — scorable at all.
The six quality facets above are damped to 85 points between them,
because the conditional facet above carries the other
15. That is why each facet's contribution is shown against a damped
maximum: raising a quality facet moves the composite by 85% of its nominal
weight, not 100%. The full arithmetic is at apis.io/rating/.
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aid: yieldstreet
name: Willow Wealth
description: Willow Wealth Inc. - formerly Yieldstreet - is a New York City financial technology company that operates an
online private-markets investing platform, giving accredited and retail investors access to alternative asset classes including
real estate, private credit, private equity, art, legal finance, and third-party evergreen funds from institutional managers.
Founded in 2015 by Milind Mehere and Michael Weisz, the platform reports more than 500,000 members and over $6 billion in
cumulative investments, and renamed itself Willow Wealth in late 2025. Investors reach it through a web portal and iOS/Android
apps; the company publishes no public developer program, API reference, or machine-readable specification.
deliveryModel:
model: unknown
open_source: false
commercial: false
callable_host: false
label: Delivery model not determined — needs a product licence on record
confidence: low
source:
- none
generated: '2026-08-28'
method: derived
accessModel:
pricing: unknown
onboarding: unknown
trial: false
try_now: false
public: false
label: Unknown
confidence: low
source:
- security
generated: '2026-09-02'
method: derived
image: https://www.willowwealth.com/favicon.ico
url: https://raw.githubusercontent.com/api-evangelist/yieldstreet/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: stub
x-tier-reason: harvest
specificationVersion: '0.23'
created: '2026-08-05'
modified: '2026-08-05'
tags:
- Company
- Alternative Investments
- Private Markets
- Investing
- Wealth Management
- Financial Services
- Fintech
- Real Estate
- Private Credit
tags_raw:
- Company
- Alternative Investments
- Private Markets
- Investing
- Wealth Management
- Financial Services
- Fintech
- Real Estate
- Private Credit
- Financial-Services
- Real-Estate
apis: []
maintainers:
- FN: Kin Lane
email: kin@apievangelist.com
- FN: APIs.json
email: info@apis.io
common:
- type: DomainSecurity
url: security/yieldstreet-domain-security.yml
- type: Website
url: https://www.willowwealth.com/
- type: SecondaryMarket
url: https://forgeglobal.com/yieldstreet_stock/
- type: GitHubOrganization
url: https://github.com/yieldstreet
- type: Blog
url: https://www.willowwealth.com/blog
- type: Security
url: https://www.willowwealth.com/vulnerability-disclosure-policy
- type: SecurityTxt
url: well-known/yieldstreet-security.txt
- type: WellKnown
url: well-known/yieldstreet-well-known.yml
- type: VulnerabilityDisclosure
url: security/yieldstreet-vulnerability-disclosure.yml
x-enrichment:
date: '2026-08-05'
status: minimal
artifacts_added: 4
pass: local-v1
x-coverage:
state: none
reason: no-developer-program
detail: Every developer host is NXDOMAIN on both willowwealth.com and the legacy yieldstreet.com (api., developer., docs.,
dev.), the yieldstreet GitHub org's 14 public repos are internal Scala/Akka and React Native forks with no client library,
and no package exists on npm, PyPI or RubyGems - the private-markets platform is sold as an end-user web and mobile product
only.
evidence:
- url: https://api.willowwealth.com/
status: 0
- url: https://developer.willowwealth.com/
status: 0
- url: https://www.willowwealth.com/.well-known/api-catalog
status: 404
- url: https://www.willowwealth.com/.well-known/agent-card.json
status: 404
- url: https://registry.npmjs.org/yieldstreet
status: 404
- url: https://api.github.com/orgs/yieldstreet/repos
status: 200
- url: https://www.willowwealth.com/.well-known/security.txt
status: 200
checked: '2026-08-05'
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