# Nicole Perlroth: portfolio, investments and team > Nicole Perlroth is a growth equity. 1 investment on record, latest Nov 2025. Portfolio, stages, co-investors and team. Source: https://millionrounds.com/fund/nicole-perlroth (Millionrounds; every figure on the page links to its filing or article) [Investor](https://millionrounds.com/investors) # Nicole Perlroth Last cheque observed Nov 2025. Silence since then is not evidence of inactivity: our sources miss unannounced rounds. Email Growth equity Quiet Series C Follow Nicole Perlroth and see its new cheques in your feed. [Start following](https://millionrounds.com/login?join=1&why=follow&next=%2Ffund%2Fnicole-perlroth) Cheques on record **0%** of best year **0** **cheques in 12 months**, 1 on record Since the last cheque **369** days **00** hrs **00** min **00** sec Median round **$150M** Rounds led **0 of 1** Pitch Nicole Perlroth ## Nicole Perlroth highlights - 01 1 rounds on record - 02 Mostly Series C: 100% of its rounds ## What they do - **Type:** Growth equity (from a list, unverified) - **Cheque size:** Not stated - **Cold pitches:** Not stated ## The record Every round we can evidence, newest first **1 appearances** - **2025** 1 round - **Nov** **[Sublime Security](https://millionrounds.com/company/sublime-security)** Series C · US · AlleyWatch **$150M** 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 cheque Series C Median round joined **$150M** the round, not its cheque Led 0 of 1 rounds **0%** - **Sole investor:** Never alone - **Last cheque:** Nov 2025 Rounds by stage said on their site - Series C *1* Cheques by month Led Joined Dec 2023 Nov 2026 **Pitching Nicole Perlroth?** 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 *→* ## Recently backed The latest companies Nicole Perlroth put money into. [**Sublime Security** $150M · Nov 2025](https://millionrounds.com/company/sublime-security) ## Books by the people here One book written by people at Nicole Perlroth. - This Is How They Tell Me the World Ends: The Cyberweapons Arms Race Nicole Perlroth · 2021 4.31 from 11,823 ratings on Goodreads About the book From The New York Times cybersecurity reporter Nicole Perlroth, the untold story of the cyberweapons market-the most secretive, invisible, government-backed market on earth-and a terrifying first look at a new kind of global warfare.Zero day: a software bug that allows a hacker… On AmazonListen on Audible - Find the books for what you are building, or how you invest. [Open the Reading List](https://millionrounds.com/reading-list) As an Amazon Associate we earn from qualifying purchases. ## Quick answers about Nicole Perlroth ### What does Nicole Perlroth invest in? Nicole Perlroth invests most often at Series C (100% of the rounds on record). ### How active is Nicole Perlroth? 1 investments on record, 0 of them in the last 12 months. The most recent was in Nov 2025. ### What has Nicole Perlroth invested in recently? Its most recent investments on record: Sublime Security (Series C, Nov 2025). ### How big are Nicole Perlroth's cheques? The median round it joins is $150M. ### Is Nicole Perlroth investing now? No investments in the last 12 months; the latest was in Nov 2025. ### What kind of investor is Nicole Perlroth? Nicole Perlroth is a growth equity firm. ### Where does this information on Nicole Perlroth come from? From 1 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=nicole-perlroth) · [Is this your firm? Claim it](https://millionrounds.com/claim?org=nicole-perlroth)