# Investor database: who funded what

> Search investor records built from observed rounds rather than self-reported profiles: who wrote cheques, at what stage, and when.

Source: https://millionrounds.com/investors (Millionrounds; every figure on the page links to its filing or article)

The database

# Investors, judged by what they *did*

183,749 investor records. 46,828 classified from their own websites rather than from a list someone sold us, and 9,167 observed writing a cheque in the last twelve months. Search is free and takes an email address, because a shortlist has to live somewhere.

[Search the record free](https://millionrounds.com/login)[Browse the lists](https://millionrounds.com/lists)[How we know](https://millionrounds.com/methodology)

## What you can filter on, and why it is different

What everyone else has

Stated cheque size, stated stages, stated geographies, all typed into a form by the fund. A fund that wants inbound says it invests everywhere, at every stage, in everything, and nothing checks it.

What is here

The stage they were *observed* writing into. The sectors they actually funded. Whether they led. What a round they joined typically costs. Whether they have raised a fund recently: 16,647 have, on the SEC's record rather than ours.

## Busiest this year

9,042 investors

| Investor | Email | Phone | Type | HQ | City | Activity | Cheques 12m ↓1 | Cheques ↓2 | Led | Typical round | Last cheque | Stated stages | Stated sectors | Founders backed | Generalist | Stated cheque | Last fund | Fund size | Takes cold | Listed investments | Founded | People | First cheque seen | Lead rate | Sectors backed | Frequent co-investors | Companies backed | Notable backings | Follow-on rate | Round sizes | Stated geographies | Team size | Portfolio claimed | Fund vehicles | Exits (listed) | Lead investments (listed) | Operating status | Part of | Founders | Keywords | LP or direct | Region | Followers | Web rank | Web visits | Revenue (est.) | Public stock (13F) | Links |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [Y Combinator](https://millionrounds.com/fund/y-combinator) | | | Accelerator | United States | Mountain View | Deploying | 1,051 | 6,410 | 11 | $3.0M | Oct 2026 | Pre-seed Seed Series A | Software | - | - | $500K to $500K | - | - | Yes | 5,914 | 2017 | 58 | Jun 2005 | 0% | AI Big Data & Analytics Financial Services | Pioneer Fund Liquid 2 Ventures Greycroft | 5,669 | DoorDash EquipmentShare Optimizely | 11% | $1K to $2.8B | US CA KY +1 | - | 4 | - | 528 | - | Active | - | Cadran Cowansage Trevor Blackwell Robert Morris +4 | founder directory yc deal flow accelerator program +37 | - | California | 1,351,802 | - | - | $300M | - | |
| [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) | | | VC firm | United States | Chicago | Deploying | 333 | 1,595 | 1 | $11M | Oct 2026 | Pre-seed Seed Series A +3 | Community | - | Any sector | $100K to $10M | Jul 2025 | $8.1M | Yes | 1,205 | 2017 | 52 | Aug 2015 | 0% | AI Healthcare Big Data & Analytics | Y Combinator Gaingels Techstars | 1,442 | Lambda Oura Pacific Fusion | 10% | $1K to $1.5B | US CA MX +9 | - | 18 | - | 98 | - | Active | - | Michael Madden Beth Obermiller Vincent Hsieh +4 | uc berkeley investing venture deal syndications blockchain +37 | - | Massachusetts | 56,694 | - | - | $80M | - | |
| [Andreessen Horowitz](https://millionrounds.com/fund/andreessen-horowitz) | | | VC firm | United States | Menlo Park | Deploying | 323 | 1,654 | 111 | $27M | Oct 2026 | Seed Series A Series B +1 | AI Biotech Healthcare +2 | - | - | - | Jul 2026 | $34M | - | 1,256 | 2009 | 196 | Aug 2009 | 7% | AI Big Data & Analytics Web3 & Crypto | SV Angel Y Combinator Sequoia Capital | 1,211 | OpenAI xAI Waymo | 25% | $20K to $110B | US | - | 2 | - | 218 | - | Active | - | Marc Andreessen Ben Horowitz | entrepreneurial support sustainable innovation health care +37 | - | California | 542,145 | - | - | $150M | $14B | |
| [General Catalyst](https://millionrounds.com/fund/general-catalyst) | | | VC firm | United States | San Francisco | Deploying | 272 | 1,384 | 95 | $27M | Oct 2026 | Seed Series A Series B +1 | AI Healthcare Aerospace & Space | - | - | $25K to $30M | Oct 2026 | $81M | No | 1,094 | 2000 | 112 | Oct 2001 | 7% | AI Healthcare Fintech | Y Combinator Andreessen Horowitz SV Angel | 976 | Anthropic Anduril Industries Mistral AI | 28% | $15K to $50B | US | - | - | 1 | 196 | - | Active | - | David Orfao Joel Cutler David Fialkow | scaling support health system partnerships global resilience +37 | - | California | 125,759 | 696,221 | 45,112 | $175M | $189M | |
| [Techstars](https://millionrounds.com/fund/techstars) | | | VC firm | United States | Boulder | Deploying | 230 | 2,988 | 2 | $1.2M | Oct 2026 | Pre-seed | AI IT Services | - | - | - | Jul 2022 | $457K | Yes | 2,590 | 2006 | 69 | Jun 2005 | 0% | AI IT Services Big Data & Analytics | Right Side Capital Management Founder Institute Google for Startups | 2,644 | DigitalOcean Remitly Phoenix Tailings | 12% | $5K to $725M | - | - | 30 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| [Sequoia Capital](https://millionrounds.com/fund/sequoia-capital) | | | VC firm | United States | Menlo Park | Deploying | 219 | 2,093 | 91 | $35M | Oct 2026 | Seed Series A Series B +1 | AI Cybersecurity Retail +1 | - | - | $112 to $5.0M | Sept 2026 | $7.0B | No | 1,972 | 2010 | 199 | Jan 1987 | 4% | AI Internet Big Data & Analytics | Lightspeed Venture Partners Andreessen Horowitz Y Combinator | 1,388 | OpenAI Anthropic xAI | 32% | $100K to $110B | US | 101-250 | - | 6 | 398 | 742 | Active | - | Don Valentine W. M. Coughran Mohit Bhatnagar | global tech investment trends health care israel +37 | - | California | 768,698 | 180,743 | 250,207 | $75M | $5.9B | |
| [Gaingels](https://millionrounds.com/fund/gaingels) | | | Private equity | United States | Burlington | Deploying | 195 | 1,010 | 0 | $8.0M | Oct 2026 | Pre-seed | HR Tech Healthcare Internet | Immigrant Founders Latinx Founders Underrepresented Founders +1 | - | - | May 2022 | $450K | - | 1,196 | 2014 | 23 | Jun 2015 | 0% | AI Biotech Healthcare | Alumni Ventures Y Combinator Mana Ventures | 922 | EquipmentShare Lambda Stoke Space Technologies | 9% | $15K to $2.8B | US | - | - | - | 47 | - | Active | - | Paul Grossinger David Beatty | board observer recruitment investment in technology health care +36 | - | Vermont | - | 3,624,690 | 3,499 | - | - | |
| [EIC Accelerator](https://millionrounds.com/fund/eic-accelerator) | | | Government | European Union | - | Deploying | 193 | 875 | 9 | $4.3M | Oct 2026 | Seed Series A Series B +1 | Deeptech | - | - | - | - | - | - | 1,030 | - | - | Mar 2018 | 1% | Biotech Healthcare AI | EISMEA Bpifrance Venture Kick | 812 | IQM Axelera AI Focused Energy | 7% | $25K to $320M | EU | - | - | - | 19 | - | - | - | - | - | - | - | - | - | - | - | - | |
| [Plug and Play](https://millionrounds.com/fund/plug-and-play) | | | Accelerator | United States | Sunnyvale | Deploying | 187 | 1,559 | 2 | $5.0M | Oct 2026 | - | AI Fintech | - | - | - | - | - | - | 1,228 | 2006 | 73 | Jul 2005 | 0% | AI Big Data & Analytics IT Services | Y Combinator Techstars Alumni Ventures | 1,374 | CloudWalk FINN N26 | 11% | $3K to $1.1B | - | 501-1000 | - | - | 169 | - | Active | - | Ruben Colomer Saeed Amidi Jackie Hernandez +5 | corporate clients mobility innovation programs health care +37 | - | Banten | 166,202 | 279,768 | 142,737 | $340M | - | |
| [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners) | | | VC firm | United States | Menlo Park | Deploying | 183 | 1,338 | 81 | $35M | Oct 2026 | Pre-seed Seed Series A +3 | Climate Tech B2C Cleantech | - | - | - | Sept 2026 | $1.2B | No | 1,148 | 2004 | 129 | Sept 2000 | 6% | AI Big Data & Analytics Cybersecurity | Sequoia Capital Y Combinator Andreessen Horowitz | 930 | Anthropic xAI Anduril Industries | 27% | $19K to $50B | AR BR CA +18 | - | 2 | - | 235 | - | Active | - | Barry Eggers Christopher Schaepe Peter Nieh +1 | performance metrics investment analytics health care +37 | - | California | 165,807 | 539,396 | 61,494 | $25B | $2.4B | |
| [Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) | | | VC firm | United States | Menlo Park | Deploying | 167 | 1,126 | 55 | $26M | Oct 2026 | Pre-seed Seed Series A +3 | Climate Tech Cleantech Medical Devices +3 | - | - | $5K to $50M | Sept 2026 | $31M | - | 1,177 | 2004 | 45 | Jun 2004 | 5% | AI Biotech Healthcare | Y Combinator Founders Fund SV Angel | 764 | DoorDash Ramp Upstart | 30% | $31K to $2.8B | AU BR CA +16 | - | 38 | 3 | 287 | - | Active | - | Vinod Khosla Samir Kaul | frontier innovation health care ai governance +37 | - | California | 102,140 | 1,009,718 | 27,241 | $30M | - | |
| [National Science Foundation](https://millionrounds.com/fund/nsf-small-business-innovation-research-small-business-techno) | | | Government | United States | Alexandria | Deploying | 164 | 1,869 | 0 | $926K | Sept 2026 | Pre-seed Seed Series A +1 | Climate Tech Industry 4.0 Semiconductors +3 | - | - | - | - | - | - | 1,965 | 1950 | 12 | Jan 2001 | 0% | Biotech Healthcare AI | MassChallenge US Department of Energy National Institutes of Health | 1,755 | Phoenix Tailings Ocean Network Express (ONE) Sila | 6% | $5K to $500M | AU BE BR +14 | - | 6 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |

Search all 9,042 investors in the app

Contacts come with a list

### Reach them directly

Add them to a list, then export the list with Email or Phone ticked.

- **1** Add to a list
- **2** Open the list and press Export
- **3** Tick Email or Phone, see the cost, confirm

[Create a free account](https://millionrounds.com/login?next=%2Fapp%2Ffirms%3Factivity%3Ddeploying%26n%3D12)

An email comes inside its row's 1 credit; a phone number costs 3 credits, only when one is served. You see the most it can cost before you confirm.

Twelve of 183,749. [Login to search all of them](https://millionrounds.com/login) by stage, sector, market and whether they lead. It is free with an account.

## By type

[VC firm · 15,371](https://millionrounds.com/lists/deploying-now)[Angel · 4,176](https://millionrounds.com/lists/deploying-now)[Investment firm · 3,105](https://millionrounds.com/lists/deploying-now)[Growth equity · 2,873](https://millionrounds.com/lists/deploying-now)[Private equity · 1,946](https://millionrounds.com/lists/deploying-now)[Corporate VC · 1,786](https://millionrounds.com/lists/corporate-vcs)[Accelerator · 593](https://millionrounds.com/lists/deploying-now)[Family office · 580](https://millionrounds.com/lists/family-offices)[All 3,327 lists](https://millionrounds.com/lists)

## Filter all {n} of them

This page shows a sample. In the app you can narrow by what they funded, where they are, how much they write and whether anyone has watched them do it lately.

Open the investor search[Or start from a list](https://millionrounds.com/lists) Free. An account is your email and a password.