Angel investor based in United States.
40 companies backed across
44 recorded rounds, May 2006 – May 2025.
Greylock, Inflection AI, ex-PayPal, Fujitsu Software Corporation, Apple Computer. Stanford University BS 1990, University of Oxford MS 1993
Sectors of the companies in the portfolio, by company count.
Head-office city of the companies in the portfolio.
Rounds by stage.
Total size of the rounds they joined — an angel's own cheque is a share of this, and is not disclosed.
Every company Reid Hoffman appears as an investor in, most recent round first.
| Company | City | Sectors | Latest round | Rounds | Round value |
|---|---|---|---|---|---|
| Every LED | New York City | Digital Publishing Platforms | Seed May 2025 | 1 | $2M |
| ReflectionAI | New York City | AI InfrastructureGenerative AIArtificial Intelligence | Series A Mar 2025 | 1 | $105M |
| Manas AI LED | New York City | Life Sciences TechCheminformatics for Drug DiscoveryAI Drug Discovery | Seed Jan 2025 | 1 | $24.6M |
| Workhelix | Beaverton | Business Process Management SoftwareHRTechWorkforce Analytics | Series A Oct 2024 | 1 | $15.3M |
| Resolve.ai | San Francisco | Generative AIIT OperationsAgentic AI | Seed Oct 2024 | 1 | $35M |
| Inflection LED | Palo Alto | ChatbotsNatural Language ProcessingGenerative AI | Series E+ Jun 2023 | 2 | $1.5B |
| Wild | Delaware City | Seed Dec 2022 | 1 | $7M | |
| JusticeText | Chicago | GovTechLegal TechLaw Enforcement Management Tools | Seed Sep 2022 | 1 | $2.2M |
| Meter | San Francisco | Telecom Infrastructure Tech | Series B May 2022 | 1 | $38M |
| Manara | San Francisco | Continued LearningOnline CoursesContinued Learning for Professionals | Seed May 2022 | 1 | $3M |
| W!CKED SAiNTS | Medford | PC & Console GamingGamingPC and Console Game Developers | Seed Mar 2022 | 1 | $1.1M |
| Daffy | Los Altos | Foundations | Series A Feb 2022 | 1 | $17.1M |
| CryptoSlam | Austin | Non Fungible TokensInvestment TechFinTech | Seed Jan 2022 | 1 | $9M |
| Taptap Send | London | Digital RemittanceFinTechP2P Wallet Remittance | Series B Dec 2021 | 1 | $65M |
| Cent | San Francisco | Investment TechNon Fungible TokensFinTech | Seed Aug 2021 | 1 | $3M |
| World | San Francisco | Blockchain InfrastructureBlockchain ProtocolsWeb 3.0 | Series A Jun 2021 | 1 | $25M |
| Worldcoin | Series A Jun 2021 | 1 | $25M | ||
| WaitWhat | New York City | Radio TechPodcast NetworksB2C E-Commerce | Series B Jun 2021 | 2 | $17M |
| Proxifile LED | Seed Jun 2021 | 1 | $2.3M | ||
| LoanSnap | San Francisco | Alternative LendingFinTechInternet First Lenders | Series B May 2021 | 1 | $30M |
| Alchemy | San Francisco | Non Fungible TokensBlockchain InfrastructureWeb 3.0 | Series B Apr 2021 | 2 | $95M |
| Mighty Networks | Palo Alto | MarketingTechCommunity ToolsGTM Software | Series B Apr 2021 | 1 | $50M |
| Mobilize | New York City | Nonprofit Tech | Series A Oct 2020 | 1 | $3.8M |
| RevUp | Redwood City | Vertical Business IntelligenceNonprofit Tech | Series A Oct 2018 | 1 | $7.5M |
| Vantage Point | Los Angeles | Virtual RealitySpatial Computing | Seed Aug 2018 | 1 | $1.3M |
| Apollo Fusion | Mountain View | Space TechSatellite Propulsion System | Angel Jul 2018 | 1 | $10M |
| Celo | San Francisco | CryptocurrenciesBlockchain InfrastructureWeb 3.0 | Series A Jun 2018 | 1 | $6.5M |
| Chairman Mom | San Francisco | Social PlatformsSocial Network for Women | Angel Apr 2018 | 1 | $1.4M |
| Change LED | Services for Nonprofits | Angel May 2017 | 2 | $55M | |
| The Sync Project | Boston | Disease Self ManagementHealthTech | Series A May 2017 | 1 | $5M |
| Segovia LED | New York City | Finance & Accounting TechPaymentsNonprofit Tech | Series A Sep 2015 | 1 | $15M |
| GrowingIO | Beijing | MarketingTechConversion Rate Optimization | Seed Aug 2015 | 1 | $2.2M |
| Gobble | Palo Alto | Online GroceryRecipe BoxB2C Grocery Delivery | Seed May 2011 | 1 | $1.2M |
| Artfinder | Art E-CommerceB2C E-Commerce | Seed Mar 2011 | 1 | $1.9M | |
| LiquidSpace | Palo Alto | Commercial Real Estate TechOn Demand Commercial Space MarketplacesReal Estate Tech | Angel Dec 2010 | 1 | $1.3M |
| Permuto | Palo Alto | AdTechAd Network | Series A Sep 2010 | 1 | $10M |
| Triggit | San Francisco | AdTechDemand Side Ad Platforms | Series A Jun 2010 | 1 | $4.2M |
| Ping FM | San Francisco | Angel Dec 2008 | 1 | — | |
| Dopplr | London | Online TravelSocial PlatformsLoneliness Economy | Angel Sep 2007 | 1 | — |
| Last.fm | London | Radio TechMusic TechMusic Distribution and Rights Management | Series A May 2006 | 1 | — |
Investors that appear in the same rounds. Two names in one round is what "invested together" means here — it is not a claim about a relationship off the cap table.
| Investor | Type | Based | Shared rounds | Shared companies |
|---|---|---|---|---|
| Greylock | Firm | Menlo Park | 6 | 6 |
| Bill Gates | Angel | Seattle | 4 | 2 |
| Joi Ito | Angel | 4 | 4 | |
| Coinbase | Firm | San Francisco | 4 | 3 |
| Mark Pincus | Angel | San Francisco | 3 | 3 |
| Jerry Yang | Angel | San Jose | 3 | 2 |
| a16z | Firm | New York City | 2 | 2 |
| Flourish | Firm | Redwood City | 2 | 2 |
| Lachy Groom | Angel | San Francisco | 2 | 2 |
| SV Angel | Firm | San Francisco | 2 | 2 |
| Digital Currency Group | Firm | Stamford | 2 | 2 |
| Charles Schwab | Angel | San Francisco | 2 | 1 |
| Mike Schroepfer | Angel | Mountain View | 2 | 2 |
| SignalFire | Firm | San Francisco | 2 | 1 |
| Jeff Dean | Angel | Palo Alto | 2 | 2 |
| Holly Liu | Angel | San Francisco | 2 | 2 |
| will.i.am | Angel | London | 2 | 2 |
| Spark Capital | Firm | San Francisco | 2 | 2 |
| Paul Daugherty | Angel | 2 | 2 | |
| Sam Altman | Angel | San Francisco | 2 | 2 |