# Riverstone Holdings: portfolio, investments and team > Riverstone Holdings is a private equity based in United States. 8 investments on record, latest Apr 2015. Portfolio, stages, co-investors and team. Source: https://millionrounds.com/fund/riverstone (Millionrounds; every figure on the page links to its filing or article) United States · [Investor](https://millionrounds.com/investors) # Riverstone Holdings Filed with the SEC to raise a fund in Jul 2026, closing $44M. Last cheque observed Apr 2015. Quiet New fund $44M, Jul 2026 Private equity Seed Series A Series B Oil Clean Energy Utilities Cheques on record **0%** of best year **0** **cheques in 12 months**, 8 on record Since the last cheque **4218** days **00** hrs **00** min **00** sec Median round **$300M** Rounds led **0 of 8** Sole investor **4 rounds** Mostly in **United States, 100%** Pitch Riverstone Holdings ## Riverstone Holdings highlights - 01 8 rounds on record - 02 Mostly Growth and Series D: 57% of its rounds - 03 Sole investor in 4 rounds, median $300M ## What they do > Filed 2 private fund offerings with the SEC, the most recent in 2025-11 From their own website - **Type:** Private equity (from a list, unverified) - **Cheque size:** Not stated - **Stages:** Seed Series A Series B Growth - **Sectors:** Oil Clean Energy Utilities - **Based in:** New York, United States - **Cold pitches:** Not stated ## The record Every round we can evidence, newest first **8 appearances** - **2015** 1 round - **Apr** **[Three Rivers Natural Resource Holdings III](https://millionrounds.com/company/three-rivers-natural-resource-holdings-iii)** US **$500M** Sole investor - **2014** 1 round - **Oct** **[Proserv Group](https://millionrounds.com/company/proserv-group)** Venture **Undisclosed** Sole investor - **2013** 2 rounds - **Dec** **[Eagle Energy Exploration](https://millionrounds.com/company/eagle-energy-exploration)** Growth · US **$300M** Sole investor - **Oct** **[Carrier Energy Partners](https://millionrounds.com/company/carrier-energy-partners)** Growth · US **$300M** Sole investor - **2011** 1 round - **Jan** **[Coda Automotive](https://millionrounds.com/company/coda-automotive)** Series D · US · techcrunch.com **$76M** With 3 others - **2008** 2 rounds - **Apr** **[ThermaSource](https://millionrounds.com/company/thermasource)** Series B · US · reuters.com **$42M** With 2 others - **Mar** **[Nanosolar](https://millionrounds.com/company/nanosolar)** Series D · US · news.cnet.com **$300M** With 10 others - **2004** 1 round - **Dec** **[SemGroup Corporation](https://millionrounds.com/company/semgroup-corporation)** Venture · US **$75M** With 1 other 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 **20 named** AM **Alfredo Marti** Executive Officer of General Partner of Managing Member of General Partner i Filing they signed AS **Amy Springs** Managing Director, General Counsel and Chief Compliance Officer of the Upper General Partner i Filing they signed AD **Ashish Dodia** Manager of the Managing Member i Filing they signed CW **Carl Williams** Executive Officer of General Partner of Managing Member of General Partner i Filing they signed CR **Christina Rose Shalhoub** Chief Compliance Officer i Form ADV CA **Christopher Abbate** Managing Partner, Co-CEO of Breakwall GP LLC, the general partner of the general partner of the Issuer (the "General partner") i Filing they signed CH **Christopher Hunt** Executive Officer of General Partner of Managing Member of General Partner i Filing they signed DF **Daniel Flannery** Managing Partner, President of the Upper General Partner i Filing they signed DM **David Matthew Leuschen** Founder i Form ADV GC **German Cueva** Executive Officer of General Partner of Managing Member of General Partner i Filing they signed JB **Jamie Brodsky** Managing Partner, Co-CEO of the Upper General Partner i Filing they signed JF **Jody Flaws** Manager of the Managing Member i Filing they signed KR **Kenneth Ryan** Executive Officer of General Partner of Managing Member of General Partner i Filing they signed MK **Matthew Kenneth Ryan** Managing Member of General Partner of Managing Member of General Partner i Filing they signed PJ **Panagiotis J. Haskopoulos** Director i Filing they signed PF **Pierre Fernand Lapeyre** Founder i Form ADV RR **Richard Ruffer** Manager of the Managing Member i Filing they signed SC **Stephen Coats** Director i Filing they signed TJ **Thomas J. Walker** Director i Filing they signed TJ **Thomas John Smith** Chief Financial Officer i Form ADV We also hold **31** 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 **$7.2B** assets it manages Oct 2026 **Registered** investment adviser full reporting to the SEC - **Legal name:** Riverstone Investment Group LLC - **SEC number:** CRD 130849 Funds on its Form ADV **32** private funds, **$13B** in gross assets · filed Mar 2024 - Riverstone Global Energy and Power Fund VI, L.P. *Private equity* 266 investors $3.5B - Riverstone Global Energy and Power Fund V, L.P. *Private equity* 407 investors $1.9B - Riverstone Pattern Energy II, L.P. *Private equity* 17 investors $1.4B - Riverstone/Carlyle Renewable and Alternative Energy Fund II, L.P. *Private equity* 177 investors $1.1B - Riverstone Credit Partners II, L.P. *Private equity* 104 investors $832M - Riverstone Nolan Continuation Fund *Private equity* 23 investors $811M - Riverstone Energy LTD. *Private equity* 168 investors $674M - Riverstone ONYX Strategic, L.P. *Private equity* 435 investors $588M - Carlyle/Riverstone Global Energy and Power Fund III, L.P. *Private equity* 287 investors $560M - Riverstone Pattern Energy III, L.P. *Private equity* 9 investors $365M And 22 more on the filing. Who backs their funds ## 2 LPs on record in Riverstone Holdings's funds - **Committed:** $1.2B - **Funds:** 3 - **Vintages:** 2008 to 2016 The institutions that put money into its funds, which the firm then invests in companies. Source: the pension's own report, latest Mar 2026. - [**California Public Employees' Retirement System (CalPERS)** 2 funds *$900M*](https://millionrounds.com/fund/california-public-employees) Fund Vintage Committed Riverstone Global Energy and Power Fund VI 2016 $500M Riverstone Global Energy and Power Fund V 2012 $400M - [**California State Teachers Retirement System** 1 fund *$300M*](https://millionrounds.com/fund/california-state-teachers-retirement-system) Fund Vintage Committed Riverstone/Carlyle Renewable and Alternative Energy Fund II 2008 $300M New fund on file **$44M** raised in Jul 2026 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 **$300M** the round, not its cheque Alone, median **$300M** Led 0 of 8 rounds **0%** - **Sole investor:** 4 rounds - **Last cheque:** Apr 2015 Rounds by stage said on their site - Growth said *2* - Series D *2* - Venture *2* - Series B said *1* - Seed said *-* - Series A said *-* Cheques by year Led Joined 2004 2015 Often in the room with - [The Carlyle Group](https://millionrounds.com/fund/the-carlyle-group) 2 **Pitching Riverstone Holdings?** 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 Riverstone Holdings. A count of rooms they were both in, not a relationship either has claimed. [**The Carlyle Group** Private equity **2** rounds together](https://millionrounds.com/fund/the-carlyle-group) ## Quick answers about Riverstone Holdings ### What does Riverstone Holdings invest in? Riverstone Holdings invests most often at Growth and Series D (57% of the rounds on record), in sectors such as Oil, Clean Energy and Utilities. ### How active is Riverstone Holdings? 8 investments on record, 0 of them in the last 12 months. The most recent was in Apr 2015. ### How big are Riverstone Holdings's cheques? The median round it joins is $300M. ### Does Riverstone Holdings lead rounds? Rarely, if at all: none of its 8 investments on record names it as the lead. ### Where does Riverstone Holdings invest? Most of the companies it backs are in the United States (100%). ### Is Riverstone Holdings investing now? No investments in the last 12 months; the latest was in Apr 2015. ### Who does Riverstone Holdings invest alongside? Most often The Carlyle Group (2 rounds together). ### What kind of investor is Riverstone Holdings? Riverstone Holdings is a private equity firm based in New York, United States. ## 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=riverstone) · [Is this your firm? Claim it](https://millionrounds.com/claim?org=riverstone)