Skip to main content
Caplight Logo









Willett Advisors

Willett Advisors

New York City, New Yorkwillettadvisors.com

Overview

Willett Advisors LLC manages the philanthropic assets of Michael R. Bloomberg, including the assets of Bloomberg Philanthropies . It primarily invests in the public equity markets . It also invests in real assets, focusing on oil and natural gas areas . Willett employs a flexible approach and has the ability to invest in a broad range of asset classes .

Year Founded

2010

AUM

$7.85B

Portfolio Companies

16

Investments

Willett Advisors investments
CompanyDateStageLead
Circle Internet Group, Inc.May 2021Private EquityCo-investor
TossJun 2021Series FCo-investor
Formation BioSep 2021Series CCo-investor
CellaresJun 2026Series DCo-investor
Remix TherapeuticsJan 2024VC RoundCo-investor
Book a demo to see all investments

For institutional investors. Book with your work email.

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

Premium
SeedSeries ASeries BGrowth

Unlock portfolio analytics

Book a demo to explore sector, stage, and valuation breakdowns for this investor.

Book a demo

For institutional investors. Book with your work email.

Investment Activity

Yearly cadence, pace, and funding raised over time.

Premium
2021
2022
2023
2024
2025
2026

Unlock portfolio analytics

Book a demo to explore yearly investment trends and funding raised over time.

Book a demo

For institutional investors. Book with your work email.

FAQ

Where is Willett Advisors based?

Willett Advisors is headquartered in New York City, New York, United States.

When was Willett Advisors founded?

Willett Advisors was founded in 2010.

How many portfolio companies does Willett Advisors have?

Willett Advisors has 16 portfolio companies in Caplight's dataset.

What are some companies in Willett Advisors's portfolio?

Portfolio companies visible on Caplight include Circle Internet Group, Inc., Toss, Formation Bio, Cellares, Remix Therapeutics.

What was Willett Advisors's most recent investment shown here?

Willett Advisors's most recent investment in this portfolio sample was in Cellares in 2026.

What sectors does Willett Advisors focus on?

Willett Advisors focuses on Healthcare & Life Sciences, Healthcare & Life Sciences, Healthcare & Life Sciences, Healthcare & Life Sciences, Healthcare & Life Sciences, Healthcare & Life Sciences, Healthcare & Life Sciences, Healthcare & Life Sciences, Healthcare & Life Sciences, FinTech, Healthcare & Life Sciences, Healthcare & Life Sciences, Healthcare & Life Sciences, Healthcare & Life Sciences, Crypto & Web3, Healthcare & Life Sciences, Enterprise Software, AI, Data & Cloud Infrastructure, FinTech, Enterprise Software, Frontier & Industrial Tech, AI, Data & Cloud Infrastructure, Frontier & Industrial Tech, AI, Data & Cloud Infrastructure, Consumer & Commerce.

What company stages does Willett Advisors focus on?

Willett Advisors typically invests at the MultiStage stage.

What is Willett Advisors's AUM?

Willett Advisors's assets under management are estimated between $1.0B and $10.0B.

Firmographic Details

HeadquartersNew York City, New York
Year Founded2010
AUM$7.85B

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Book a demo

For institutional investors. Book with your work email.

See something wrong or outdated?