# Essex Investment Management: portfolio, investments and team > Essex Investment Management is a vc firm based in United States. 3 investments on record, latest Mar 2001. Portfolio, stages, co-investors and team. Source: https://millionrounds.com/fund/essex-investment-management (Millionrounds; every figure on the page links to its filing or article) United States · [Investor](https://millionrounds.com/investors) # Essex Investment Management Last cheque observed Mar 2001. Silence since then is not evidence of inactivity: our sources miss unannounced rounds. Quiet VC firm Seed Series A Series B Consumer Electronics Robotics Cheques on record **0%** of best year **0** **cheques in 12 months**, 3 on record Since the last cheque **9344** days **00** hrs **00** min **00** sec Median round **$80M** Rounds led **0 of 3** Exits **1 from the portfolio** Pitch Essex Investment Management ## Essex Investment Management highlights - 01 3 rounds on record - 02 Mostly Series B: 100% of its rounds - 03 1 exits from the portfolio ## What they do - **Type:** VC firm (from a list, unverified) - **Cheque size:** Not stated - **Stages:** Seed Series A Series B Growth - **Sectors:** Consumer Electronics Robotics - **Based in:** Duvall, United States - **Cold pitches:** Not stated ## The record Every round we can evidence, newest first **3 appearances** - **2001** 1 round - **Mar** **[Novera Optics](https://millionrounds.com/company/novera-optics)** Series B · US **$83M** With 9 others - **2000** 2 rounds - **Nov** **[Protonex Technology Corporation](https://millionrounds.com/company/protonex-technology-corporation)** Series B · US **$80M** With 4 others - **Jul** **[eRoom Technology](https://millionrounds.com/company/eroom-technology)** **$21M** With 10 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 **6 named** AG **Annemarie Gelata Mcmichael** Research Analyst, Non-Managing Member i Form ADV JC **Joseph Claudius Mcnay** Chairman & Managing Member i Form ADV MS **Michael Stephen Mccarthy** CCO/COO/Managing Member i Form ADV NB **Nancy Beth Prial** Co-CEO & Managing Member i Form ADV RJ **Robert Joseph Uek** Co-CEO & Managing Member i Form ADV SS **Saralyn Sacks** Senior Portfolio Manager & Non-Managing Member i Form ADV We also hold **15** 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 **$713M** assets it manages Oct 2026 **Registered** investment adviser full reporting to the SEC - **Legal name:** Essex Investment Management Company, LLC - **SEC number:** CRD 109962 Funds on its Form ADV **2** private funds, **$21M** in gross assets · filed Apr 2024 - Essex Performance Fund, L.P. *Hedge* 7 investors $14M - Essex Micro CAP Growth Fund, LLC *Hedge* 8 investors $7.4M ## Exits from the portfolio Companies it backed that were later bought or listed **1 in all** **[Protonex Technology Corporation](https://millionrounds.com/company/protonex-technology-corporation)** Bought by Ballard Power Systems **$30M** Jun 2015 An exit counts when it came after the firm's first round in the company. From historical deal records. ## The cheque Seed Series A Series B Median round joined **$80M** the round, not its cheque Led 0 of 3 rounds **0%** - **Sole investor:** Never alone - **Last cheque:** Mar 2001 - **Exits:** 1 from the portfolio Rounds by stage said on their site - Series B said *2* - Seed said *-* - Series A said *-* - Growth said *-* Cheques by year Led Joined 2000 2001 Often in the room with - [Intel Capital](https://millionrounds.com/fund/intel-capital) 2 - [Matrix Partners](https://millionrounds.com/fund/matrix-partners) 2 - [North Bridge Venture Partners & Growth Equity](https://millionrounds.com/fund/north-bridge-venture-partners-and-growth-equity) 2 **Pitching Essex Investment Management?** 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 Essex Investment Management. A count of rooms they were both in, not a relationship either has claimed. [**Intel Capital** Corporate VC **2** rounds together](https://millionrounds.com/fund/intel-capital)[**Matrix Partners** VC firm **2** rounds together](https://millionrounds.com/fund/matrix-partners)[**North Bridge Venture Partners & Growth Equity** VC firm **2** rounds together](https://millionrounds.com/fund/north-bridge-venture-partners-and-growth-equity) ## Quick answers about Essex Investment Management ### What does Essex Investment Management invest in? Essex Investment Management invests most often at Series B (100% of the rounds on record), in sectors such as Consumer Electronics and Robotics. ### How active is Essex Investment Management? 3 investments on record, 0 of them in the last 12 months. The most recent was in Mar 2001. ### How big are Essex Investment Management's cheques? The median round it joins is $80M. ### Is Essex Investment Management investing now? No investments in the last 12 months; the latest was in Mar 2001. ### Who does Essex Investment Management invest alongside? Most often Intel Capital (2 rounds together), Matrix Partners (2 rounds together) and North Bridge Venture Partners & Growth Equity (2 rounds together). ### What kind of investor is Essex Investment Management? Essex Investment Management is a VC firm based in Duvall, United States. ### How much does Essex Investment Management manage? About $713M, as regulatory assets under management (Oct 2026). ### When was Essex Investment Management founded? Essex Investment Management was founded in 1976. ## 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. 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