# Topspin Partners: portfolio, investments and team > Topspin Partners is a vc firm based in United States. 19 investments on record, latest Oct 2017. Portfolio, stages, co-investors and team. Source: https://millionrounds.com/fund/topspin-partners (Millionrounds; every figure on the page links to its filing or article) United States · [Investor](https://millionrounds.com/investors) # Topspin Partners Filed with the SEC to raise a fund in Nov 2025, closing $1M. Last cheque observed Oct 2017. Quiet New fund $650K, Nov 2025 VC firm Growth Pre-seed Seed Cloud Data Services Consumer FinTech Cheques on record **0%** of best year **0** **cheques in 12 months**, 19 on record Since the last cheque **3296** days **00** hrs **00** min **00** sec Median round **$12M** Rounds led **1 of 19** Sole investor **3 rounds** Exits **4 from the portfolio** Mostly in **United States, 100%** Pitch Topspin Partners ## Topspin Partners highlights - 01 19 rounds on record - 02 Mostly Series C and Series A: 65% of its rounds - 03 Sole investor in 3 rounds, median $2.0M - 04 4 exits from the portfolio ## What they do > Filed 1 private fund offering with the SEC, the most recent in 2023-11 From their own website - **Type:** VC firm (from a list, unverified) - **Cheque size:** Not stated - **Stages:** Growth Pre-seed Seed Series A Series B - **Sectors:** Cloud Data Services Consumer FinTech - **Based in:** United States - **Cold pitches:** Not stated ## The record Every round we can evidence, newest first **19 appearances** - **2017** 1 round - **Oct** **[Bear Down Brands](https://millionrounds.com/company/bear-down-brands)** US · Firms' own news pages **Undisclosed** *Led* - **2015** 4 rounds - **Dec** **[ORIC Pharmaceuticals](https://millionrounds.com/company/oric-pharmaceuticals)** Series B · US **$53M** With 5 others - **Sept** **[Alector](https://millionrounds.com/company/alector)** Series C · US **$32M** With 5 others - **Jul** **[ThermoLift](https://millionrounds.com/company/thermolift)** Venture · US **$2.8M** With 1 other - **Jun** **[Codagenix, Inc.](https://millionrounds.com/company/codagenix-inc)** Series A · US **$2.0M** Sole investor - **2014** 1 round - **Jul** **[SynchroPET](https://millionrounds.com/company/synchropet)** Debt · US **$100K** With 4 others - **2013** 3 rounds - **Oct** **[Immune Design](https://millionrounds.com/company/immune-design)** Series C · US · finsmes.com **$49M** With 6 others - **Aug** **[SetPoint Medical](https://millionrounds.com/company/setpoint-medical)** Series A · US · sec.gov **$31M** With 6 others - **Jul** **[NGM Biopharmaceuticals](https://millionrounds.com/company/ngm-biopharmaceuticals)** Series C · US · fiercebiotech.com **$50M** With 4 others - **2012** 2 rounds - **Mar** **[Aragon Pharmaceuticals](https://millionrounds.com/company/aragon-pharmaceuticals)** Series C · US · xconomy.com **$42M** Sole investor - **Mar** **[Celmatix](https://millionrounds.com/company/celmatix)** Series A · US · sec.gov **$1.5M** Sole investor - **2007** 2 rounds - **Nov** **[Passport Systems](https://millionrounds.com/company/passport-systems)** Series C · US · passportsystems.com **$7.4M** With 1 other - **Jun** **[Neopolitan Networks](https://millionrounds.com/company/neopolitan-networks)** Series A · US · venturebeat.com **$3.2M** With 1 other - **2006** 1 round - **May** **[Passport Systems](https://millionrounds.com/company/passport-systems)** Series B · US · accessmylibrary.com **$2.0M** With 2 others - **2005** 3 rounds - **Nov** **[Game Trust](https://millionrounds.com/company/game-trust)** Series B · US · thefreelibrary.com **$9.0M** With 6 others - **Aug** **[Sensicore](https://millionrounds.com/company/sensicore)** Series C · greentechmedia.com **$12M** With 4 others - **Mar** **[ArgiNOx Phamaceuticals,Inc.](https://millionrounds.com/company/arginox-phamaceuticals-inc)** Series C · US **$25M** With 1 other - **2004** 1 round - **Nov** **[Roche NimbleGen](https://millionrounds.com/company/roche-nimblegen)** Series F · US **$13M** With 3 others - **2002** 1 round - **Jun** **[comScore](https://millionrounds.com/company/comscore)** Series D · US · comscore.com **$20M** 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 team Named by the firm itself, on a filing, its Form ADV or its company registration **5 named** LR **Leigh Randall** Executive Officer i Filing they signed LG **Leo Guthart** Managing Member i Filing they signed OV **Ojas Vahia** Executive Officer i Filing they signed SL **Stephen Lebowitz** Managing Member i Filing they signed SP **Stephen Parks** Executive Officer i Filing they signed We also hold **7** 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 they claim to have backed From their own portfolio page (on their website) **2** of 16 we have independently watched raise [Mission](https://millionrounds.com/company/mission)[Playmonster](https://millionrounds.com/company/playmonster) Bentgo Builtbygrid Coopsleepgoods Japonesque Mycarpe Palmettomoononline Polder Pureenrichment Recom Remedyhealthmedia Sfamarketing Sportpet Threedog Wetbrush 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. ## Exits from the portfolio Companies it backed that were later bought or listed **4 in all** **[Aragon Pharmaceuticals](https://millionrounds.com/company/aragon-pharmaceuticals)** Bought by [Johnson & Johnson](https://millionrounds.com/fund/johnson-and-johnson) **$1.0B** Jun 2013 **[Sensicore](https://millionrounds.com/company/sensicore)** Bought by General Electric (GE) **Undisclosed** Apr 2008 **[Game Trust](https://millionrounds.com/company/game-trust)** Bought by [Real Networks](https://millionrounds.com/fund/real-networks) **$20M** Sept 2007 **[comScore](https://millionrounds.com/company/comscore)** Listed **Undisclosed** Apr 2007 An exit counts when it came after the firm's first round in the company. From historical deal records. ## Companies it bought Acquisitions by the firm itself **JD Beauty** **Undisclosed** Oct 2015 **Patch Products** **Undisclosed** Sept 2014 New fund on file **$650K** raised in Nov 2025 From its SEC filing, not a journalist: a firm that has just raised has money to deploy. ## The cheque Growth Pre-seed Seed Median round joined **$12M** the round, not its cheque Alone, median **$2.0M** Led 1 of 19 rounds **5%** - **Sole investor:** 3 rounds - **Last cheque:** Oct 2017 - **Exits:** 4 from the portfolio Rounds by stage said on their site - Series C *7* - Series A said *4* - Series B said *3* - Series F *1* - Debt *1* - Venture *1* - Growth said *-* Cheques by year Led Joined 2002 2017 Often in the room with - [Long Island Angel Network](https://millionrounds.com/fund/long-island-angel-network) 2 - [OrbiMed](https://millionrounds.com/fund/orbimed) 2 - [Shiprock Capital Management Limited](https://millionrounds.com/fund/shiprock-capital-management-limited) 2 - [The Column Group](https://millionrounds.com/fund/the-column-group) 2 **Pitching Topspin Partners?** 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 Topspin Partners. A count of rooms they were both in, not a relationship either has claimed. [**Long Island Angel Network** Angel network **2** rounds together](https://millionrounds.com/fund/long-island-angel-network)[**OrbiMed** Private equity **2** rounds together](https://millionrounds.com/fund/orbimed)[**Shiprock Capital Management Limited** Growth equity **2** rounds together](https://millionrounds.com/fund/shiprock-capital-management-limited)[**The Column Group** VC firm **2** rounds together](https://millionrounds.com/fund/the-column-group) ## Recently backed The latest companies Topspin Partners put money into. [**Bear Down Brands** Oct 2017](https://millionrounds.com/company/bear-down-brands) ## Quick answers about Topspin Partners ### What does Topspin Partners invest in? Topspin Partners invests most often at Series C and Series A (65% of the rounds on record), in sectors such as Cloud Data Services, Consumer and FinTech. ### How active is Topspin Partners? 19 investments on record, 0 of them in the last 12 months, and it led 1. The most recent was in Oct 2017. ### What has Topspin Partners invested in recently? Its most recent investments on record: Bear Down Brands (Undisclosed round, Oct 2017). ### How big are Topspin Partners's cheques? The median round it joins is $12M. ### Does Topspin Partners lead rounds? Sometimes: it led 1 of its 19 investments on record (5%). ### Where does Topspin Partners invest? Most of the companies it backs are in the United States (100%). ### Is Topspin Partners investing now? No investments in the last 12 months; the latest was in Oct 2017. ### Who does Topspin Partners invest alongside? Most often Long Island Angel Network (2 rounds together), OrbiMed (2 rounds together) and Shiprock Capital Management Limited (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=topspin-partners) · [Is this your firm? Claim it](https://millionrounds.com/claim?org=topspin-partners)