Company lists · Data refreshed September 2026

Top 25 Syndicates and co-investment platforms worldwide

RevenueBase identified 1,712 syndicates and co-investment platforms worldwide as of September 2026 and tracks 12,839 professional contacts across them, including 3,423 with verified work emails. The United States is the largest market and London the largest hub.

This list covers syndicates and co-investment platforms worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026. Country and city lists for syndicates and co-investment platforms follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review
1,712Companies
12,839Contacts tracked
3,423Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest syndicates and co-investment platforms worldwide

Ranked by team size
Top 25 of 1,712 syndicates and co-investment platforms worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to syndicates and co-investment platforms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceUnited StatesHQ checked Sep 29, 202651-200571 contacts →

Indirect evidence

“Investissez aux côtés d’Anthony Bourbon Dans les startups de demain À partir de 500€ par projet.”

Source: RevenueBase Database · checked Sep 29, 2026
2Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 29, 202651-200441 contacts →

Indirect evidence

“AngelList builds the infrastructure where capital, creativity, and hard work come together to accelerate the rate of innovation.”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceManchester, NH, United StatesHQ checked Sep 29, 202651-200411 contacts →

Indirect evidence

“Founded in 2014, we’re America’s largest venture firm for individual investors and VC investing partner to over individuals and institutions.”

Source: RevenueBase Database · checked Sep 29, 2026
4Strong evidenceBerlin, GermanyHQ checked Sep 29, 2026n/a282 contacts →

Strong evidence

“NAO is an innovative co-investment platform with the goal of opening access to exclusive investment opportunities, such as private equity, venture capital, and individually…”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceWashington, DC, United StatesHQ checked Sep 29, 2026201-500254 contacts →

Indirect evidence

“For almost a century, regulatory barriers made it difficult for individuals to invest in private markets, giving billion-dollar institutions preferred access.”

Source: RevenueBase Database · checked Sep 29, 2026
6Strong evidenceMumbai, IndiaHQ checked Sep 29, 2026n/a253 contacts →

Strong evidence

“Mumbai Angels is India's Premier Private Investment Platform for early-stage venture investments, headquartered in Mumbai and is at the forefront of building this asset class.”

Source: RevenueBase Database · checked Sep 29, 2026
7Strong evidenceBerlin, United StatesHQ checked Sep 29, 2026201-500251 contacts →

Strong evidence

“Moonfare is a leading global private equity investment platform and manager that provides eligible individual investors and family offices on a global scale access to…”

Source: RevenueBase Database · checked Sep 29, 2026
8Indirect evidenceBellevue, WA, United StatesHQ checked Sep 29, 2026n/a250 contacts →

Indirect evidence

“AGM's brokerage team is now a part of Lee & Associates.”

Source: RevenueBase Database · checked Sep 29, 2026
9Strong evidenceRiga, LatviaHQ checked Sep 29, 202651-200208 contacts →

Strong evidence

“Mintos is a leading European investment platform that enables individuals to build long-term wealth by investing in a unique combination of assets, such as loans, bonds, real…”

Source: RevenueBase Database · checked Sep 29, 2026
10Strong evidenceMiami, FL, United StatesHQ checked Sep 29, 20261,001-5,000206 contacts →

Strong evidence

“Partners is a Miami-based, alternative investment platform that invests across a number of high-growth attractive verticals with a strong focus on financial services.”

Source: RevenueBase Database · checked Sep 29, 2026
11Strong evidenceJerusalem, IsraelHQ checked Sep 29, 2026201-500163 contacts →

Strong evidence

“OurCrowd is a global venture and alternatives investment platform that empowers institutions and individuals to invest and engage in emerging companies, funds and other private…”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceMumbai, IndiaHQ checked Sep 29, 2026201-500118 contacts →

Indirect evidence

“Welcome to InCred Money.”

Source: RevenueBase Database · checked Sep 29, 2026
13Partial evidenceNew York, NY, United StatesHQ checked Sep 29, 2026201-500104 contacts →

Partial evidence

“Crowd Street is a leading platform for direct-access private market investing.”

Source: RevenueBase Database · checked Sep 29, 2026
14Indirect evidenceMadrid, SpainHQ checked Sep 29, 202611-5095 contacts →

Indirect evidence

“Invertir.”

Source: RevenueBase Database · checked Sep 29, 2026
15Strong evidenceSingaporeHQ checked Sep 29, 202651-20091 contacts →

Strong evidence

“ADDX is an investment platform headquartered in Singapore that offers accredited investors a space to build a private markets and alternatives portfolio for as low as USD With…”

Source: RevenueBase Database · checked Sep 29, 2026
16Partial evidenceHouston, TX, United StatesHQ checked Sep 29, 202651-20091 contacts →

Partial evidence

“CAZ Investments provides Exclusive Access to Unique Alternatives.”

Source: RevenueBase Database · checked Sep 29, 2026
17Partial evidenceLondon, United KingdomHQ checked Sep 29, 2026n/a82 contacts →

Partial evidence

“LMS Capital plc is a fully listed investment company.”

Source: RevenueBase Database · checked Sep 29, 2026
18Strong evidenceNew York, NY, United StatesHQ checked Sep 29, 202651-20073 contacts →

Strong evidence

“O'Connor Capital Partners, founded in 1983, is a leading real estate investment and development platform.”

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceWilmington, DE, United StatesHQ checked Sep 29, 2026n/a71 contacts →

Partial evidence

“The leading global investor community and syndicate”

Source: RevenueBase Database · checked Sep 29, 2026
20Strong evidenceGolden, CO, United StatesHQ checked Sep 29, 202611-5063 contacts →

Strong evidence

“Spartan Investment Group syndicates investor capital to develop and operate self-storage facilities.”

Source: RevenueBase Database · checked Sep 29, 2026
21Strong evidenceLondon, United KingdomHQ checked Sep 29, 202651-20061 contacts →

Strong evidence

“We are an investment community & syndicate built exclusively for experienced go-to-market operators and professional investors.”

Source: RevenueBase Database · checked Sep 29, 2026
22Strong evidenceChicago, IL, United StatesHQ checked Sep 29, 202651-20060 contacts →

Strong evidence

“Sterling Partners is an investment management platform.”

Source: RevenueBase Database · checked Sep 29, 2026
23Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 202611-5058 contacts →

Indirect evidence

“3i Members is a network for accomplished private investors who source opportunities, share expertise, and build value for one another that goes far beyond the deal.”

Source: RevenueBase Database · checked Sep 29, 2026
24Partial evidenceSingaporeHQ checked Sep 29, 202651-20056 contacts →

Partial evidence

“Based in Singapore and regulated by the Monetary Authority of Singapore, SDAX is a globally connected, integrated digital financial services platform offering a comprehensive…”

Source: RevenueBase Database · checked Sep 29, 2026
25Partial evidenceLondon, United KingdomHQ checked Sep 29, 202611-5055 contacts →

Partial evidence

“Odin lets anyone, anywhere launch and run a private investment firm online - think Shopify for Venture Capital and Private Equity.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 1,712 syndicates and co-investment platforms worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 3,423 reachable decision-makers.

Free signup · no credit card

View the full list →

Syndicates and co-investment platforms worldwide at a glance

As of Sep 29, 2026
26.7%Verified-email coverage
7.5Average contacts per company
1-10Median size (employees)
5.8%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
1,200
11-50
414
51-200
69
201-500
19
501-1,000
1
1,001-5,000
5
10001+
2

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among syndicates and co-investment platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
Every country. Country and city lists for syndicates and co-investment platforms are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “syndicates and co-investment platforms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names syndicates and co-investment platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among syndicates and co-investment platforms, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 3,423 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 29, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Syndicates and co-investment platforms by location

12 lists · largest first

Every Syndicates and co-investment platforms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names syndicates and co-investment platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many syndicates and co-investment platforms are there worldwide?

RevenueBase identified 1,712 syndicates and co-investment platforms worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Blast Club, headquartered in Worldwide, tops this list with the largest team on record.

Which country has the most syndicates and co-investment platforms?

The United States leads with 549 companies, followed by the United Kingdom (136) and India (68). Every syndicates and co-investment platforms list by country and city is linked on this page.

Which city has the most syndicates and co-investment platforms?

London leads with 99 headquartered companies, followed by New York (67) and Paris (29).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 3,423 verified decision-maker contacts tracked across these 1,712 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,712 syndicates and co-investment platforms worldwide. Start with a free account, no credit card.

Download this list →

Related lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.