Keiretsu Forum

What Keiretsu Forum does

Keiretsu Forum is a global angel investor network founded in September 2000 by Randy Williams and headquartered in Orinda, California. The organization aggregates accredited private angel investors, venture capitalists, and corporate and institutional investors into 53+ chapters across 4 continents, providing members with access to a vetted deal flow of early-stage companies typically raising $250K-$2M. Operating with a lean 11-50 employee base, Keiretsu runs structured deal screening and investor-led due diligence, monthly chapter meetings, and high-profile showcases such as the Angel Capital Expo and Investor Capital Expo. The organization facilitates investments between its members and presenting companies (without charging companies to present in the U.S. and without success fees on resulting U.S. fundings), generating revenue primarily through annual membership fees paid by accredited investors and supplementary family office / strategic partnership tiers.

The network has deployed over $1.1 billion into 1,100+ businesses since inception, with annual deal volume scaling from 168 fundings in 2016 to 314 in 2020 and 380+ in 2021. Deal flow and due diligence are coordinated through Keiretsu Connect (a white-labelled technology platform based on Linqto, adopted in 2018) and the Dealum application platform. Keiretsu Capital serves as the exclusive worldwide fund partner, co-investing in portfolio companies alongside member angels and managing co-investment, opportunity, and real estate funds. Wells Fargo Private Bank acts as national sponsor (since 2021), and the organization has been ranked #1 most active early-stage investor by Pitchbook across multiple years.

The two-sided customer base comprises (i) accredited angel investors seeking deal flow, due diligence collaboration, and syndication capabilities and (ii) early-stage entrepreneurs — with a notable concentration in life sciences, medical devices, and biotechnology — seeking capital and mentorship. Geographic reach spans North America, the U.K. and Spain in Europe, India, Singapore, Japan, Korea, Indonesia, Turkey, and Australia in Asia-Pacific, the UAE, Israel, Qatar, Kuwait, Oman, Bahrain, and Saudi Arabia in MENA, and the Czech Republic and Southeast Europe. Notable exits include EV Connect (acquired by Schneider Electric for a 10x member return), Clarisonic (acquired by L'Oreal for a 13x return), Kineta (public via Yumanity merger), and Atrin Pharmaceuticals (acquired by Aprea Therapeutics).

Name

Keiretsu Forum

Legal name

Keiretsu Forum

Website

https://keiretsuforum.com

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

11–50 employees

Short description

Keiretsu Forum is a global angel investor network founded in 2000 with 53+ chapters and 3,600+ members across 4 continents, screening and syndicating early-stage investments (typically $250K-$2M) in life sciences, technology, and consumer companies on behalf of accredited investors.

Ownership category

akta.pro rank

Product category

Angel Investor Network

NAICS

Portfolio Management and Investment Advice (523940), Portfolio Management and Investment Advice (52394), Miscellaneous Intermediation (52391)

SIC

Investment Advice (6282)

akta.pro primary industry

Thematic / Sector-Focused Multi-Manager Platforms (FSANAGAH)

Keywords

• Angel investor network
• Early-stage venture investing
• Deal screening services
• Due diligence collaboration
• Investment syndication

Headquarters

HQ city

Orinda

HQ country

United States

HQ region

North America

Offices4 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Others

Revenue model

1. Membership Fees: Keiretsu Forum charges accredited investor members a yearly membership fee in exchange for access to global, pre-vetted deals. The membership provides access to deal flow screening, due diligence collaboration, and syndication opportunities across chapters worldwide.
2. Investment Facilitation: The organization facilitates investments between members and early-stage companies. While Keiretsu Forum does not receive success fees or compensation for funding that may occur in the US, members may have economic interests in presenting companies which they are required to disclose.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels6 records

Core offering

Keiretsu Forum operates a global membership-based angel investor network connecting accredited private equity angel investors, venture capitalists, and corporate/institutional investors with early-stage companies seeking capital. The organization screens and vets investment opportunities through member-led due diligence, then presents them across 53+ chapters on 4 continents, enabling deal syndication and portfolio diversification. Keiretsu Capital serves as the exclusive worldwide fund partner co-investing in member-screened companies.

Product overview

Keiretsu Forum operates as a global investment community and platform connecting accredited angel investors, venture capitalists, and corporate/institutional investors with early-stage companies. The core offering is the Keiretsu Forum Angel Investor Network, supported by the exclusive fund partner Keiretsu Capital. The platform provides structured deal screening and due diligence services, enabling vetted investment opportunities across 53+ chapters on 4 continents. Major products include the Angel Capital Expo and Investor Capital Expo events for showcasing companies, the Keiretsu Connect technology platform for deal flow management, and the AI Committee for artificial intelligence investment opportunities. The organization has invested over $1.1 billion in 1,100+ businesses since inception, with 3,000+ members participating in the network.

Differentiator

Problem solved

Functional benefit

Products and services

• Keiretsu Forum Angel Investor Network Membership Annual membership community for accredited angel investors, venture capitalists, and corporate/institutional investors providing access to pre-vetted deal flow, due diligence collaboration, syndication opportunities, and portfolio company support across a global chapter network.
• Keiretsu Capital Co-Investment Funds Co-investment and opportunity funds that invest in early-stage technology companies backed by Keiretsu Forum and other leading angel investing groups, plus a Real Estate Access Fund. Keiretsu Capital is the exclusive worldwide fund partner of Keiretsu Forum.
• Due Diligence Services Structured member-led screening and due diligence process applied to every company prior to investment decisions, enabling investors to collaborate on vetting opportunities and reducing individual investor research burden.
• Angel Capital Expo Bi-annual premier event showcasing early-stage companies to large gatherings of angel investors through presentations, exhibition booths, and Most Valued Company competitions.
• Investor Capital Expo Annual growth-stage company showcase event featuring premier companies in life sciences and technology sectors, attended by large numbers of accredited angel investors with high engagement.
• Keiretsu Connect Platform Technology platform (white-labelled from Linqto) that underpins Keiretsu Forum operations, enabling members to access deal flow and conduct deeper due diligence on investment opportunities.

Quantifiable outcome

• 380+ fundings in 2021, up 20%+ from 2020
• +5 more outcomes

Named customers46 records

Segments7 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature2 records

Partnerships

16 partnerships are on record, tiered minor and core.

• Angel Capital AssociationminorGTM or Marketing Partner · 1 April 2026Keiretsu Forum-MST selected companies to present at ACA Innovation Funders Showcase at 2026 ACA Summit. Quix Labs was selected to present representing vetted deal flow from the Keiretsu ecosystem.
• Cottrell Entrepreneurship Center (West Chester University)minorStrategic or Co-development Partner · 1 October 2019Keiretsu Forum-MST works alongside the Cottrell Entrepreneurship Center to prepare early-stage companies for investor scrutiny through a structured development model. The center provides entrepreneurial resources and access to university ecosystem.
• LinqtocoreTechnology or Integration · 1 July 2018Linqto is the technology platform that was white-labelled to create Keiretsu Connect. Sapien Ventures invested in Linqto which led to the Keiretsu Connect platform adoption.
• The Gratitude NetworkminorStrategic or Co-development Partner · 13 March 2017Global partnership to encourage angel investors to be involved in social impact. Special Keiretsu Forum-Gratitude Awards established for innovative non-profit and for-profit teams impacting childhood development and education. Award winners receive coaching and mentor access.
• Club 100 PluscoreChannel Partner/ Reseller/ Distributor · 1 June 2013Joint venture partnership forming Keiretsu Forum/Club100 plus for Tel Aviv, Israel chapter. Club 100 Plus members gain access to global deal flow and due diligence process while contributing to real estate, energy, infrastructure, and consumer products investments.
• Union League of PhiladelphiaminorOthersHost venue for the Annual Investor Capital Expo in Philadelphia
• Shulman RogersminorOthersDC Metro Host Sponsor providing meeting location for Keiretsu Forum Washington D.C. chapter meetings
• Hub 101 (California Lutheran University)minorOthersHost venue for Keiretsu Forum Ventura County chapter meetings, operated by California Lutheran University
• Wilson, Sonsini, Goodrich & RosatiminorOthersLaw firm serving as San Diego Host Sponsor for Keiretsu Forum San Diego chapter meetings
• University of Utah Technology & Venture CommercializationminorStrategic or Co-development PartnerKeith Marmer, Executive Director leads keynote panel on university technology commercialization at Investor Capital Expo
• NasdaqminorGTM or Marketing PartnerJeff Thomas, Senior Vice President and Head of Western US Listings & Capital Markets speaks at Keiretsu Forum Investor Capital Expo on liquidity and IPO pathways
• Wells FargominorGTM or Marketing PartnerGregory Blount, VP Technology & Venture Backing speaks at Expo on TechBanking, Corporate Venture Capital, and innovation opportunities
• Vaughan International Commercialization Center (VICC)minorStrategic or Co-development PartnerKeiretsu Forum Central Canada has forged partnership with City of Vaughan focusing on helping companies soft-land in North America through the Vaughan region's entrepreneurial ecosystem
• City of VaughanminorStrategic or Co-development PartnerPartnership with City of Vaughan supporting the Vaughan chapter and Keiretsu Forum Central Canada's regional roadshow expansion
• Schneider ElectricminorOthersAcquired portfolio company EV Connect for significant return (10x) for Keiretsu members. EV Connect remains independent subsidiary led by original management.
• Aprea TherapeuticsminorOthersAcquired portfolio company Atrin Pharmaceuticals. Acquisition advances Aprea's focus on ATR inhibitor ATRN-119 clinical development.

Scale indicators15 records

Recent moves7 records

Expansion highlights6 records

Emerging players

• Techstars: Global accelerator that funnels deal flow into a curated investor network following cohort demo days; comparable ecosystem role in driving angel investment into early-stage cohorts, though accelerator-led rather than member-led.
• Wefunder: Online angel investing platform enabling wide member participation in startup rounds; overlaps with Keiretsu's deal-flow aggregation role but uses a self-serve, retail-accessible model rather than screened chapter meetings.

Direct peers

• New York Angels: NYC-based angel group running screening and due diligence committees followed by monthly investor presentations, comparable to Keiretsu's New York and Tri-State area chapters.
• Band of Angels: Silicon Valley-based angel group organized around regular screening meetings and due diligence for early-stage technology investments, matching Keiretsu's model of accredited-investor syndications.
• Sand Hill Angels: Bay Area angel investor network with monthly screening meetings and structured deal syndication, directly paralleling Keiretsu Silicon Valley and San Francisco chapter operations.
• Tech Coast Angels: One of the largest US-based angel networks with structured screening committees and chapter meetings, directly comparable in member-led diligence and presentation cadence to a single Keiretsu chapter.
• Golden Seeds: Angel network focused on early-stage women-led companies; comparable in chapter-based screening, due diligence collaboration, and pooled investment model that mirrors Keiretsu's per-chapter operations.
• AngelList (AngelList Funds / Roll): Digital platform that syndicates angel investments across rolling funds and SPVs, directly competing with Keiretsu's curated, chapter-based deal flow and member-led due diligence model.
• Republic (Republic.co): Retail-access angel and private investment platform offering curated deal flow, due diligence, and community features paralleling Keiretsu's member-screening and syndication model.

Broad incumbents

• Angel Capital Association: Industry association representing accredited angel investor groups across the US; not a direct syndicator but the umbrella organization that Keiretsu participates in, setting standards that influence member expectations.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/keiretsu-forum
• Xx.com/KeiretsuAngels

Revenue estimate

Valuation estimate

Number of profiles

Profiles15 records

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments734 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Keiretsu Forum