Paradigm
Paradigm is a research-driven, frontier-technology investment firm founded in 2018 by Coinbase co-founder Fred Ehrsam and former Sequoia Capital partner Matt Huang. Headquartered in San Francisco with offices in New York and Washington, DC, the firm began as one of the largest crypto-focused venture funds and has since expanded to build and invest across crypto, AI, robotics, and other technical frontiers "from first check through to public markets." Paradigm is unusual in that it is both a builder and an investor: alongside its fund it ships open-source software (Reth, Foundry, Alloy, Artemis) and incubates companies. The firm has made 130+ investments and reported roughly $12.7B in assets under management as of April 2025; it raised a $2.5B first venture fund in 2021 and announced a new $1.2B fund in July 2026 aimed at the "technical frontier" including AI and robotics. Notable portfolio companies and protocols include Uniswap, Coinbase, Stripe, Optimism, Chainalysis, Fireblocks, Blur, Monad, Kalshi, and Zipline. Managing partners include Matt Huang and Alana Palmedo.
Paradigm has 103 portfolio companies tracked on the APIs.io network, of which 65 (63%) publish APIs indexed here. The remaining 38 are tracked as profiles without a published API on the network.
Its highest-rated API providers on the network are Stripe, Lightspark, Fireblocks, Revolut, Hang.
Portfolio on the Network
Portfolio companies that publish APIs indexed on APIs.io, grouped by their API Evangelist rating. Exemplar and Strong are expanded by default.
Exemplar 1 Complete, well-documented, and agent-ready
Strong 3 Solid coverage with minor gaps
Developing 20 Usable, with meaningful gaps to close
Thin 30 Limited public surface area
Emerging 10 Early or largely undocumented
Minimal 1 Almost no public developer surface
Properties
Portfolio
Where the firm publishes its investments
Firm
The firm itself
Cohort brief
Auto-generatedThe 99 portfolio companies with APIs in the catalog, backed by Paradigm, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.
| Facet | This cohort | Catalog | Difference | Scored |
|---|---|---|---|---|
| Developer Ergonomics | 36.4 | 23.1 | +13.3 | 99 |
| Contract Quality | 26.6 | 17.6 | +9 | 99 |
| Operational Transparency | 20.1 | 13.6 | +6.5 | 99 |
| Discoverability | 63.8 | 58.2 | +5.6 | 99 |
| Contract Governance | 6.6 | 6.3 | +0.3 | 99 |
| Access Clarity | 22.7 | 26.4 | -3.7 | 99 |
A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.
| Artifact | This cohort | Catalog | Difference |
|---|---|---|---|
| MCP server (any) | 24% | 15% | +9 |
| MCP server (first-party) | 23% | 12% | +11 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 3% | 11% | -8 |
| Security | 100% | 98% | +2 |
| Arazzo workflows | 2% | 2% | 0 |
| Governance rules | 18% | 13% | +5 |
mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.
- 1 Stripe 82.1
- 2 Lightspark 66.4
- 3 Fireblocks 65
- 4 Revolut 58.4
- 5 Hang 53.3
- 6 Conduit 53.2
- 7 MoonPay 52.6
- 8 Gitcoin 51.4
- 9 Mesh Connect 50.9
- 10 Gauntlet 47.4
- 1 Stripe 58.3
- 2 Flashbots 49.6
- 3 N3XT 49.4
- 4 Revolut 49.2
- 5 Axiom 48.9
- 6 Lightspark 46.2
- 7 LootRush 40.1
- 8 Fireblocks 36.3
- 9 OpenSea 35.8
- 10 Mesh Connect 35
Coverage caveat. 84 of 99 scored members had under half their catalog-attributable points satisfied at all (catalog_earned / catalog_max < 0.5). They are INCLUDED in the mean above. A large share here means the cohort mean is partly a measurement of how far our enrichment reached, not only of how these providers publish.Generated from the catalog build of 3 October 2026, across 28834 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.
Source (apis.yml)
Work with this as data
Every firm here is available over the APIs.io API and to AI agents over MCP.