# Corner: portfolio, investments and team > Corner is a vc firm based in United States. 4 investments on record, 2 in the last 12 months, latest Oct 2026. Portfolio, stages, co-investors and team. Source: https://millionrounds.com/fund/corner-2 (Millionrounds; every figure on the page links to its filing or article) United States · [Investor](https://millionrounds.com/investors) # Corner Last cheque observed Oct 2026; 4 cheques on record. Deploying now New fund $18M, Aug 2021 VC firm Seed Series A Series B Venture Capital & Private Equity Deploying now **100%** of best year **2** **cheques in 12 months**, 4 on record Since the last cheque **17** days **00** hrs **00** min **00** sec Median round **$43M** Rounds led **2 of 4** Pitch Corner ## Corner highlights - 01 2 cheques in the last 12 months - 02 Mostly Seed and Series A: 50% of its rounds - 03 Led 2 rounds ## What they do - **Type:** VC firm (from a list, unverified) - **Cheque size:** Not stated - **Sectors:** Venture Capital & Private Equity - **Based in:** New York, United States - **Cold pitches:** Not stated ## The record Every round we can evidence, newest first **4 appearances** - **2026** 2 rounds - **Oct** **Rein Security** Series A · IL · Fintech Global **$25M** With 4 others - **Jun** **Shifters** Seed · IL · Ventureburn **$10M** With 5 others - **2019** 2 rounds - **Oct** **[Fabric](https://millionrounds.com/company/fabric)** Series B · US · FinSMEs **$110M** *Led* - **Sept** **Healthy.io** Series C · IL · FinSMEs **$60M** *Led* 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 team Named by the firm itself, on a filing, its Form ADV or its company registration **4 named** DJ **David Jonathan Katz** Executive Officer i Filing they signed JM **Jane Mathieu** Owner/President i Form ADV MF **Mark Ferris Dempsey** Chief Compliance Officer i Form ADV MT **Marvin Tien** Owner / Manager i Form ADV We also hold **3** people at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them. ## What the register says From the firm's own filings with the SEC, which it must file accurately by law **$787M** assets it manages Oct 2026 **Registered** investment adviser full reporting to the SEC - **Legal name:** Corner Capital Management, LLC - **SEC number:** CRD 317086 Funds on its Form ADV **24** private funds, **$475M** in gross assets · filed Sept 2024 Venture **17** Private equity **7** - Corner Ventures DAG Fund I-A, L.P. *Venture* 32 investors $156M - Corner Ventures DAG Fund I, L.P. *Venture* 6 investors $83M - Corner CYS I, LLC *Private equity* 24 investors $41M - Corner Digital Freedom Fund, L.P. *Private equity* 9 investors $40M - Corner Ventures DAG Fund I-C, L.P. *Venture* 68 investors $30M - Corner Ventures DAG Fund I-J, LLC *Venture* 2 investors $21M - Corner Ventures DAG Fund I-S, LLC *Venture* 4 investors $20M - Corner Ventures DAG Principals Fund, LLC *Venture* 6 investors $16M - Corner Ventures DAG Fund I-CI:Z, LLC *Venture* 1 investor $14M - Corner Support Fund, L.P. *Private equity* 3 investors $14M And 14 more on the filing. ## What they claim to have backed From their own portfolio page (on their website) **3** of 6 we have independently watched raise [Tenstorrent](https://millionrounds.com/company/tenstorrent)[Twinhealth](https://millionrounds.com/company/twin-health)[X-energy](https://millionrounds.com/company/x-energy) Cym Halcyon Meliopayments Weaker than a round we watched, stronger than a list somebody sold us. A firm is far less willing to put a company on its own site that it never funded. New fund on file **$18M** raised in Aug 2021 From its SEC filing, not a journalist: a firm that has just raised has money to deploy. ## The cheque Seed Series A Series B Median round joined **$43M** the round, not its cheque Led 2 of 4 rounds **50%** - **Sole investor:** Never alone - **Last cheque:** Oct 2026 Rounds by stage said on their site - Seed *1* - Series A *1* - Series B *1* - Series C *1* Cheques by month Led Joined Nov 2023 Oct 2026 Often in the room with - [Aleph Capital Partners](https://millionrounds.com/fund/aleph) 2 **Pitching Corner?** 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 Corner. A count of rooms they were both in, not a relationship either has claimed. [**Aleph Capital Partners** Private equity **2** rounds together](https://millionrounds.com/fund/aleph) ## Recently backed The latest companies Corner put money into. [**Fabric** $110M · Oct 2019](https://millionrounds.com/company/fabric) ## Quick answers about Corner ### What does Corner invest in? Corner invests most often at Seed and Series A (50% of the rounds on record), in sectors such as Venture Capital & Private Equity. ### How active is Corner? 4 investments on record, 2 of them in the last 12 months, and it led 2. The most recent was in Oct 2026. ### What has Corner invested in recently? Its most recent investments on record: Rein Security (Series A, Oct 2026), Shifters (Seed, Jun 2026) and Fabric (Series B, Oct 2019). ### How big are Corner's cheques? The median round it joins is $43M. ### Is Corner investing now? Yes: it is actively investing, with 2 investments in the last 12 months. ### Who does Corner invest alongside? Most often Aleph Capital Partners (2 rounds together). ### What kind of investor is Corner? Corner is a VC firm based in New York, United States. ### How much does Corner manage? About $787M, as regulatory assets under management (Oct 2026). ## 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=corner-2) · [Is this your firm? Claim it](https://millionrounds.com/claim?org=corner-2)