Company lists · Data refreshed September 2026

Top 25 Startup accelerators based in Los Angeles, United States

Name: Startup accelerators based in Los Angeles, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 99 companies tracked

RevenueBase identified 99 startup accelerators headquartered in Los Angeles, United States as of September 2026 and tracks 1,163 professional contacts across them, including 128 with verified work emails. New York is the largest hub.

This list covers startup accelerators headquartered in Los Angeles, United States, 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 22, 2026.

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 22, 2026 86% judged on-target in blind review

99Companies

1,163Contacts tracked

128Verified emails

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The 25 largest startup accelerators based in Los Angeles, United States

Ranked by team size

Top 25 of 99 startup accelerators based in Los Angeles, United States, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to startup accelerators: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Persist Ventures	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	201-500	176 contacts →
	Indirect evidence “Persist Ventures is a venture studio with a mission to accelerate innovation and altruism globally.” Source: RevenueBase Database · checked Sep 22, 2026
2	Cleantech Open	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	11-50	132 contacts →
	Partial evidence “The Cleantech Open runs the world's largest cleantech accelerator.” Source: RevenueBase Database · checked Sep 22, 2026
3	Medtech Innovator	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	11-50	94 contacts →
	Partial evidence “MedTech Innovator is the largest and most impactful accelerator in the world for medical device, digital health and diagnostic companies.” Source: RevenueBase Database · checked Sep 22, 2026
4	leeaf.la	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	n/a	37 contacts →
	Partial evidence “The LEEAF Accelerator and Fellowship works to create a more diverse, equitable, and thriving economic landscape.” Source: RevenueBase Database · checked Sep 22, 2026
5	Peachscore	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	11-50	30 contacts →
	Strong evidence “World’s largest equity-free, virtual, and data-driven accelerator with over 1,600 startups from 103 countries that have raised $218M+ in capital.” Source: RevenueBase Database · checked Sep 22, 2026
6	Biotools Innovator	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	1-10	14 contacts →
	Strong evidence “BioTools Innovator is a new accelerator program developed by the team behind MedTech Innovator, the world’s largest accelerator of medical device startups.” Source: RevenueBase Database · checked Sep 22, 2026
7	Grid110	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	1-10	12 contacts →
	Strong evidence “Grid110 is an economic and community development startup accelerator and non-profit dedicated to creating clear pathways to success for early-stage entrepreneurs.” Source: RevenueBase Database · checked Sep 22, 2026
8	Plug In Ventures	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	1-10	11 contacts →
	Partial evidence “Plug In Ventures is a tech-enabled ecosystem built to empower early-stage Founders, startup operators, and diverse entrepreneurs.” Source: RevenueBase Database · checked Sep 22, 2026
9	Sify Ventures	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	11-50	4 contacts →
	Indirect evidence “Just as our parent company Sify Technologies connected people across India with the internet for the first time, Sify Ventures connects entrepreneurs with the resources they need…” Source: RevenueBase Database · checked Sep 22, 2026
10	75 & Sunny	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	1-10	4 contacts →
	Indirect evidence “Spencer Rascoff is 75 & Sunny’s co-founder and sole General Partner.” Source: RevenueBase Database · checked Sep 22, 2026
11	Polk Institute Foundation	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	11-50	4 contacts →
	Indirect evidence “We are a non-profit, 501(c)(3), that provides high-level, real-world training and instruction in the area of social entrepreneurship through a unique 3-phase program; Master Level…” Source: RevenueBase Database · checked Sep 22, 2026
12	TSG	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	11-50	4 contacts →
	Partial evidence “TSG seamlessly connects strategic ecosystem partners and startups to foster lucrative partnerships, accelerate growth, and offer exclusive pre-IPO investment opportunities.” Source: RevenueBase Database · checked Sep 22, 2026
13	QUBI	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	1-10	4 contacts →
	Partial evidence “Develop startups fully capable to disrupt industries.” Source: RevenueBase Database · checked Sep 22, 2026
14	Launchstarz INC	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	1-10	3 contacts →
	Partial evidence “LaunchStarz CORE VALUE Embrace the Uncomfortable to ACHIEVE YOUR PASSION AND JOY What we do- Personal founder & startup coach - Customized, white glove service to realize your…” Source: RevenueBase Database · checked Sep 22, 2026
15	Plus9	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	1-10	3 contacts →
	Indirect evidence “Your access partner to the best acceleration programs” Source: RevenueBase Database · checked Sep 22, 2026
16	Count-On-Able	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	1-10	3 contacts →
	Indirect evidence “Help enough other people attain their goals and attaining yours will be a natural extension of their success!” Source: RevenueBase Database · checked Sep 22, 2026
17	G220 Univentures	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	1-10	3 contacts →
	Partial evidence “We are all about leveling the playing field for all startups throughout the world and not just in North America.” Source: RevenueBase Database · checked Sep 22, 2026
18	The Fluent Group	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	1-10	2 contacts →
	Indirect evidence “A future-focused incubator & venture studio based in LA, led by experienced executives and operators who are fluent in the skills founders need to imagine, build, and grow their…” Source: RevenueBase Database · checked Sep 22, 2026
19	Cinematica Labs	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	1-10	2 contacts →
	Indirect evidence “Cinematica Labs was founded to build entrepreneurial ecosystems through community, capital, connectivity, and culture.” Source: RevenueBase Database · checked Sep 22, 2026
20	Stivot Consulting	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	1-10	2 contacts →
	Partial evidence “Stivot partners with startups, providing the tools to accelerate revenue growth, and achieve operational success.” Source: RevenueBase Database · checked Sep 22, 2026
21	Inqubator LLC	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	1-10	2 contacts →
	Indirect evidence “Empowering Today's Business with Tomorrow's Technology Inqubator helps entrepreneurs develop dreams and ideas into expertly crafted opportunities, manifesting as unique, standout…” Source: RevenueBase Database · checked Sep 22, 2026
22	Small Business Mentor	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	1-10	2 contacts →
	Indirect evidence “Our "Why": It’s a great question and one of the hardest to answer.” Source: RevenueBase Database · checked Sep 22, 2026
23	Citedd Global Startup Studio	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	11-50	1 contacts →
	Partial evidence “CiTEDD Global Startup Studio is a consortium that is dedicated to building and scaling innovative businesses in the banking & finance, healthcare, agriculture, cloud technology…” Source: RevenueBase Database · checked Sep 22, 2026
24	The Ardent Company	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	11-50	1 contacts →
	Partial evidence “The Ardent Company is an independent global drinks accelerator changing the way the world drinks, one sip at a time.” Source: RevenueBase Database · checked Sep 22, 2026
25	The20, A Wonsulting Company	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 22, 2026	11-50	1 contacts →
	Partial evidence “The20 is cohort-based career accelerator where Wonsulting mentors guide each jobseeker to turn from an underdog to a winner.” Source: RevenueBase Database · checked Sep 22, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: startup accelerators. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names startup accelerators.
Partial evidence: Its own public description names part of startup accelerators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name startup accelerators. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 99 startup accelerators based in Los Angeles, United States

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Startup accelerators based in Los Angeles, United States at a glance

As of Sep 22, 2026

11.0%Verified-email coverage

11.7Average contacts per company

1-10Median size (employees)

265.7%Largest-city concentration · New York

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

Email recency for this list is measured across the whole United States list rather than for Los Angeles, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 99 companies.

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 startup accelerators, 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.
What qualifies: Companies headquartered in Los Angeles, United States whose own description of what they do matches “startup accelerators”. 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 startup accelerators), 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 startup accelerators, and records with no verified work email. Companies headquartered outside Los Angeles are excluded even when they keep an office there.
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, 128 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 22, 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.

Startup accelerators by metro in the United States

Startup accelerators in New York263
Startup accelerators in San Francisco231
Startup accelerators in Los Angeles99
Startup accelerators in Austin79
Startup accelerators in Boston69
Startup accelerators in Chicago64
Startup accelerators in Miami55
Startup accelerators in Palo Alto52
Startup accelerators in Houston50
Startup accelerators in Seattle50
Startup accelerators in Atlanta49
Startup accelerators in Cambridge43
Startup accelerators in Dallas41
Startup accelerators in Washington36
Startup accelerators in Denver34
Startup accelerators in San Jose34
Startup accelerators in San Diego33
Startup accelerators in New York City28
Startup accelerators in Berkeley27
Startup accelerators in Salt Lake City26
Startup accelerators in Philadelphia25

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 startup accelerators, 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 startup accelerators are there based in Los Angeles, United States?

RevenueBase identified 99 startup accelerators headquartered in Los Angeles, United States 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?

Persist Ventures, headquartered in Los Angeles, tops this list with the largest team on record.

Which city has the most startup accelerators?

New York leads with 263 headquartered companies, followed by San Francisco (231) and Los Angeles (99).

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 128 verified decision-maker contacts tracked across these 99 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 22, 2026.

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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.