Professional association · Investor networks · Venture capital
Angel Capital Association
Individual accredited angel investors, organised angel groups, angel funds, family offices investing in private companies, equity crowdfunding platforms, and ecosystem organisations such as accelerators and universities
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Founding: Formed out of four Angel Organization Summits convened by the Ewing Marion Kauffman Foundation in 2002 and 2003. One business directory gives 2005; 2004 is the date recorded on Wikipedia and in ACA's own account of its origins.
The Angel Capital Association is the trade and professional association for angel investors in the United States. It was formed in 2004 out of a series of Angel Organization Summits convened by the Ewing Marion Kauffman Foundation, and operates from Overland Park, Kansas. ACA does not itself invest; it represents and connects seed-stage investors, sets professional standards through a member code of conduct, runs education through Angel University and a webinar archive, publishes industry data, and lobbies on public policy affecting angel investing and the accredited investor definition. Membership is open to individual angels, investor groups, accredited platforms, family offices investing predominantly in private equity, and ecosystem organisations such as incubators, accelerators, economic development agencies and universities. ACA publishes its dues: individual membership starts at USD 310 a year, investor groups and ecosystem builders start at USD 1,200, and online equity marketplace platforms pay USD 5,250. Members of ACA angel groups are automatically included at the individual level. Benefits include a members-only directory, ACA Advantage resources, peer syndication and deal nomination through AngelCatalyst. ACA holds an annual summit in a different city each year.
How it works
Individuals and organisations apply online, agree to the ACA Member Code of Conduct and pay annual dues. Individual members who belong to a member angel group are covered automatically by that group's membership. Members use a directory, education programmes, webinar archives, syndication channels and the AngelCatalyst deal nomination tool, and attend the annual summit and regional events. ACA also represents members in policy debates on accredited investor rules.
Typical member
Individual members are accredited angel investors, most of whom belong to one of ACA's member angel groups and are automatically included through that group's membership. Institutional members are angel networks, funds, family offices and platforms.
Membership requirements
Requirements in detail, with history →Requirements are the tests the organization itself publishes: an age ceiling, a company-revenue floor, a net-worth minimum, a role. Where a figure straddles a range, the organization's own assessment decides. Local chapters can apply stricter tests than the published standard.
| Criterion | Published requirement | Provenance |
|---|---|---|
| Other criterion | Applicants must complete an application and agree to the ACA Member Code of Conduct | Verified September 2026High confidenceSource ↗ |
| Accredited-investor status | Individual membership is aimed at accredited angel investors; online equity marketplace platform members must be comprised of accredited investors | Verified September 2026Medium confidenceSource ↗ |
| Other criterion | Investor group membership is open to networks, funds and family offices investing predominantly in private equity | Verified September 2026High confidenceSource ↗ |
Published criteria as verified on the dates shown. Final eligibility and admission decisions belong entirely to Angel Capital Association. See how you compare against these criteria →
Initiation fees are paid once on joining; dues recur. Chapter dues, retreats, travel and events are usually additional and are listed separately when the organization discloses them. Figures are as published or reported on the date shown, not quotations.
| Cost | First year | Three years | Provenance | |
|---|---|---|---|---|
| Annual duesa year | $310 | $930 | Verified September 2026High confidenceSource ↗ | |
| Annual duesa year | $1,200 | alternative tier, not added | Verified September 2026High confidenceSource ↗ | |
| Annual duesa year | $1,200 | alternative tier, not added | Verified September 2026High confidenceSource ↗ | |
| Annual duesa year | $5,250 | alternative tier, not added | Verified September 2026High confidenceSource ↗ | |
| Event costs | Not publicly disclosed. ACA's annual summit carries a registration fee that is not published on the membership pages. | |||
| Estimated total, disclosed figures only | $310 | $930 | Not counted: Annual dues (3 alternative tiers, not added), Event costs. | |
Structure and programming
Independent context
ACA is the infrastructure layer of US angel investing rather than a selective community, and it should be read that way: the bar is a code of conduct and a fee, not a wealth test or an invitation. That openness is the point, since the association's value lies in aggregating standards, data and a policy voice across hundreds of independent groups. For an individual investor, the practical route in is usually via an angel group that already holds membership, which makes the USD 310 individual rate largely relevant to unaffiliated angels. The published member figures have drifted between sources (12,000 and 200 groups in one listing, 15,000 and 250+ on ACA's own page), so the trend is upward but the precise count is soft. Anyone seeking a curated peer forum or deal access will find that at the member groups, not at ACA itself.
Editorial analysis by Peer Group Guide editors. It is separated from the record above and follows the editorial policy.
Similar organizations
Alternatives, grouped by need →History and changes
Site-wide change log →- milestoneThe Ewing Marion Kauffman Foundation convenes four Angel Organization Summits that lead to the association's formation ↗
- milestoneAngel Capital Association founded; James Geshwiler of Common Angels serves as founding chairman ↗
Milestones as published by the organization or reported by a named source. “Record” entries are changes to this site’s own record of the organization, kept in the public change log rather than overwritten.
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Sources
- Angel Capital Association, Angel Capital Association. Accessed 6 September 2026.tier 1
- Mission and Leadership — Angel Capital Association, Angel Capital Association. Accessed 6 September 2026.tier 1
- Contact ACA — Angel Capital Association, Angel Capital Association. Accessed 6 September 2026.tier 1
- Membership — Angel Capital Association, Angel Capital Association. Accessed 6 September 2026.tier 2
- Join ACA — Angel Capital Association, Angel Capital Association. Accessed 6 September 2026.tier 2
- Angel Capital Association, Wikipedia. Accessed 6 September 2026.tier 8
Source tiers follow the published hierarchy: 1 official site · 2 official membership materials · 3 application documents · 4 annual reports · 5 government filings · 6 reliable business publications · 7 credible interviews · 8 other reputable secondary sources. Sources and data policy.
Is something wrong or out of date?
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