# 515 Ventures: portfolio, investments and team > 515 Ventures is a vc firm based in United States. 3 investments on record, 3 in the last 12 months, latest Oct 2026. Portfolio, stages, co-investors and team. Source: https://millionrounds.com/fund/515-ventures (Millionrounds; every figure on the page links to its filing or article) United States · [Investor](https://millionrounds.com/investors) # 515 Ventures Last cheque observed Oct 2026; 3 cheques on record. Email Deploying now VC firm Seed Series A Series B Software Follow 515 Ventures and see its new cheques in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Ffund%2F515-ventures) Deploying now **100%** of best year **3** **cheques in 12 months**, 3 on record Since the last cheque **2** days **00** hrs **00** min **00** sec Median round **$34M** Rounds led **0 of 3** Pitch 515 Ventures ## 515 Ventures highlights - 01 3 cheques in the last 12 months - 02 Mostly Seed: 100% of its rounds ## What they do > The 515 Ventures portfolio of companies include leading software startups. From their own website - **Type:** VC firm - **Cheque size:** Not stated - **Stages:** Seed Series A Series B - **Sectors:** Software - **Based in:** Oakland, United States - **Cold pitches:** Not stated ## The record Every round we can evidence, newest first **3 appearances** - **2026** 3 rounds - **Oct** **[Mintive](https://millionrounds.com/company/mintive)** Seed · FR · Leap Ventures **$7.0M** With 10 others - **Apr** **[Sycamore](https://millionrounds.com/company/sycamore)** Seed · TechCrunch **$65M** With 12 others - **Mar** **[JetStream](https://millionrounds.com/company/jetstream)** Seed · US · TechStartups **$34M** With 3 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 team We hold **1** person 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 they claim to have backed From their own portfolio page (on their website) **18** of 31 we have independently watched raise [Actively](https://millionrounds.com/company/actively)[Ada](https://millionrounds.com/company/ada)[Airworks](https://millionrounds.com/company/airworks)[Antimatter](https://millionrounds.com/company/antimatter)[Armada](https://millionrounds.com/company/armada)[Aspire](https://millionrounds.com/company/aspire)[Bighealth](https://millionrounds.com/company/big-health)[Captivateiq](https://millionrounds.com/company/captivateiq)[Carbonhealth](https://millionrounds.com/company/carbon-health)[Carrotfertility](https://millionrounds.com/company/carrot-fertility)[Cartesia](https://millionrounds.com/company/cartesia)[Cerby](https://millionrounds.com/company/cerby)[Chainguard](https://millionrounds.com/company/chainguard)[Chance](https://millionrounds.com/company/chance)[Charthop](https://millionrounds.com/company/charthop)[Cleanlab](https://millionrounds.com/company/cleanlab)[Clickhouse](https://millionrounds.com/company/clickhouse)[Cotool](https://millionrounds.com/company/cotool) A37 Across Alchemy Ambient Arena Bicycle Bubble Bvco Carbyn Casa Clarifyhealth Clearbrief Conway 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. ## The cheque Seed Series A Series B Median round joined **$34M** the round, not its cheque Led 0 of 3 rounds **0%** - **Sole investor:** Never alone - **Last cheque:** Oct 2026 Rounds by stage said on their site - Seed said *3* - Series A said *-* - Series B said *-* Cheques by month Led Joined Nov 2023 Oct 2026 Often in the room with - [Coatue](https://millionrounds.com/fund/coatue-management) 2 **Pitching 515 Ventures?** 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 515 Ventures. A count of rooms they were both in, not a relationship either has claimed. [**Coatue** VC firm **2** rounds together](https://millionrounds.com/fund/coatue-management) ## Recently backed The latest companies 515 Ventures put money into. [**Sycamore** $65M · Apr 2026](https://millionrounds.com/company/sycamore)[**JetStream** $34M · Mar 2026](https://millionrounds.com/company/jetstream) ## Quick answers about 515 Ventures ### What does 515 Ventures invest in? 515 Ventures invests most often at Seed (100% of the rounds on record), in sectors such as Software. ### How active is 515 Ventures? 3 investments on record, 3 of them in the last 12 months. The most recent was in Oct 2026. ### What has 515 Ventures invested in recently? Its most recent investments on record: Mintive (Seed, Oct 2026), Sycamore (Seed, Apr 2026) and JetStream (Seed, Mar 2026). ### How big are 515 Ventures's cheques? The median round it joins is $34M. ### Is 515 Ventures investing now? Yes: it is actively investing, with 3 investments in the last 12 months. ### Who does 515 Ventures invest alongside? Most often Coatue (2 rounds together). ### What kind of investor is 515 Ventures? 515 Ventures is a VC firm based in Oakland, United States. ### Where does this information on 515 Ventures come from? From 8 articles and filings naming it in a round, public registers and its own website, checked and rebuilt every night. ## 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=515-ventures) · [Is this your firm? Claim it](https://millionrounds.com/claim?org=515-ventures)