# Anthropic's Anthology Fund: portfolio, investments and team > Anthropic's Anthology Fund is a vc firm. 5 investments on record, 3 in the last 12 months, latest Sept 2026. Portfolio, stages, co-investors and team. Source: https://millionrounds.com/fund/anthropic-s-anthology-fund (Millionrounds; every figure on the page links to its filing or article) [Investor](https://millionrounds.com/investors) # Anthropic's Anthology Fund Last cheque observed Sep 2026; 5 cheques on record. Email VC firm Deploying now Seed Series A Series B Follow Anthropic's Anthology Fund and see its new cheques in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Ffund%2Fanthropic-s-anthology-fund) Deploying now **100%** of best year **3** **cheques in 12 months**, 5 on record Since the last cheque **43** days **00** hrs **00** min **00** sec Median round **$40M** Rounds led **0 of 5** Mostly in **United States, 80%** Pitch Anthropic's Anthology Fund ## Anthropic's Anthology Fund highlights - 01 3 cheques in the last 12 months - 02 Mostly Seed and Series A: 60% of its rounds ## What they do - **Type:** VC firm (from a list, unverified) - **Cheque size:** Not stated - **Cold pitches:** Not stated ## The record Every round we can evidence, newest first **5 appearances** - **2026** 3 rounds - **Sept** **[Basecamp Research](https://millionrounds.com/company/basecamp-research)** Series C · GB · Ventureburn **$140M** With 17 others - **Apr** **[Yuzu Health](https://millionrounds.com/company/yuzu-health)** Series A · US · Ventureburn **$35M** With 6 others - **Mar** **[RunSybil](https://millionrounds.com/company/runsybil)** Seed · US · TechStartups **$40M** With 6 others - **2025** 2 rounds - **Sept** **[Composite](https://millionrounds.com/company/composite)** Seed · US · TechCrunch **$5.6M** With 3 others - **Mar** **[Graphite](https://millionrounds.com/company/graphite)** Series B · US · TechCrunch **$52M** With 6 others An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor. ## The cheque Seed Series A Series B Median round joined **$40M** the round, not its cheque Led 0 of 5 rounds **0%** - **Sole investor:** Never alone - **Last cheque:** Sept 2026 Rounds by stage said on their site - Seed *2* - Series A *1* - Series B *1* - Series C *1* Cheques by month Led Joined Dec 2023 Nov 2026 Often in the room with - [Menlo Ventures](https://millionrounds.com/fund/menlo-ventures) 4 - [S32](https://millionrounds.com/fund/s32) 2 **Pitching Anthropic's Anthology Fund?** Put them on your fundraising board with this record on the card, and follow them to hear when they write a new cheque. Add to your CRM *→* ## Who they invest alongside The investors most often in the same rounds as Anthropic's Anthology Fund. A count of rooms they were both in, not a relationship either has claimed. [**Menlo Ventures** VC firm **4** rounds together](https://millionrounds.com/fund/menlo-ventures)[**S32** VC firm **2** rounds together](https://millionrounds.com/fund/s32) ## Recently backed The latest companies Anthropic's Anthology Fund put money into. [**Basecamp Research** $140M · Sept 2026](https://millionrounds.com/company/basecamp-research)[**Yuzu Health** $35M · Apr 2026](https://millionrounds.com/company/yuzu-health)[**RunSybil** $40M · Mar 2026](https://millionrounds.com/company/runsybil)[**Composite** $5.6M · Sept 2025](https://millionrounds.com/company/composite) ## Quick answers about Anthropic's Anthology Fund ### What does Anthropic's Anthology Fund invest in? Anthropic's Anthology Fund invests most often at Seed and Series A (60% of the rounds on record). ### How active is Anthropic's Anthology Fund? 5 investments on record, 3 of them in the last 12 months. The most recent was in Sept 2026. ### What has Anthropic's Anthology Fund invested in recently? Its most recent investments on record: Basecamp Research (Series C, Sept 2026), Yuzu Health (Series A, Apr 2026) and RunSybil (Seed, Mar 2026). ### How big are Anthropic's Anthology Fund's cheques? The median round it joins is $40M. ### Does Anthropic's Anthology Fund lead rounds? Rarely, if at all: none of its 5 investments on record names it as the lead. ### Where does Anthropic's Anthology Fund invest? Most of the companies it backs are in the United States (80%) and the United Kingdom (20%). ### Is Anthropic's Anthology Fund investing now? Yes: it is actively investing, with 3 investments in the last 12 months. ### Who does Anthropic's Anthology Fund invest alongside? Most often Menlo Ventures (4 rounds together) and S32 (2 rounds together). ## Raising now? Find the investors who back rounds like yours, and keep every conversation on one fundraising board. Find similar investorsOpen your CRM Built from the rounds we watched, its filings and its own website, refreshed every night. [How we count](https://millionrounds.com/methodology) · [Report a correction](https://millionrounds.com/corrections?slug=anthropic-s-anthology-fund) · [Is this your firm? Claim it](https://millionrounds.com/claim?org=anthropic-s-anthology-fund)