Company lists · Data verified August 2026

Top 21 Blended finance investment firms based in Washington, United States

Name: Blended finance investment firms based in Washington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 45 companies tracked

There are 45 blended finance investment firms headquartered in Washington, United States (RevenueBase, August 2026). RevenueBase tracks 666 professional contacts across them, including 228 with verified work emails and 140 with mobile numbers. New York is the largest hub.

This list covers blended finance investment firms headquartered in Washington, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

45Companies

666Contacts tracked

228Verified emails

140Mobile numbers

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The 21 largest blended finance investment firms based in Washington, United States

Ranked by team size

Top 21 of 45 blended finance investment firms based in Washington, United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Delphos	Washington, DC	51-200	87	34
2	SEAF	Washington, DC	51-200	83	35
3	Grassroots Business Fund	Washington, DC	11-50	61	27
4	Convergence Blended Finance	Washington, DC	11-50	52	34
5	Y Analytics	Washington, DC	11-50	36	20
6	Planet Partnerships	Washington, DC	11-50	22	9
7	Ridge-Lane Limited Partners	Washington, DC	51-200	21	13
8	Total Impact Capital	Washington, DC	11-50	21	3
9	Sustainable Capital Advisors	Washington, DC	11-50	14	14
10	Collaborateup	Washington, DC	1-10	12	6
11	Taylor-Dejongh	Washington, DC	11-50	12	3
12	Mida Advisors	Washington, DC	11-50	10	9
13	Magnitude Global Finance	Washington, DC	1-10	9	5
14	Enverra	Washington, DC	11-50	9	4
15	Partnership International, INC	Washington, DC	11-50	7	2
16	Clima Capital Partners LLC	Washington, DC	11-50	7	2
17	Refugee Investment Network	Washington, DC	1-10	5	3
18	Moonshot Global LLC	Washington, DC	1-10	5	2
19	The Conceptium Group	Washington, DC	11-50	4	1
20	Iskali Capital Group	Washington, DC	11-50	2	1
21	ABREN	Washington, DC	1-10	1	1

Showing 21 of 45 blended finance investment firms based in Washington, United States

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Blended finance investment firms based in Washington, United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 62 HQs

140Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Blended finance investment firms by metro in the United States

Metro	Companies
Blended finance investment firms in New York	62
Blended finance investment firms in Washington	40
Blended finance investment firms in San Francisco	20
Blended finance investment firms in Miami	17
Blended finance investment firms in Austin	11
Blended finance investment firms in Los Angeles	10
Blended finance investment firms in Houston	8
Blended finance investment firms in Palo Alto	8

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “blended finance investment firms”, with match quality audited by blind human judging, and headquartered in Washington, United States.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many blended finance investment firms are there based in Washington, United States?

There are 45 blended finance investment firms headquartered in Washington, United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Delphos, headquartered in Washington, tops this list with the largest team on record.

Which city has the most blended finance investment firms?

New York leads with 62 headquartered companies, followed by Washington (40) and San Francisco (20).

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 228 verified decision-maker contacts tracked across these 45 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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Related lists

Blended finance investment firms by geography

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.