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Learn which startups Red Sea Ventures invests in, what size check sizes they write, and who their partners are (e.g. ).
Red Sea Ventures is a New York City based fund that invests in startups building next generation experiences for consumers and workers.
Key people at Red Sea Ventures.
Key people at Red Sea Ventures.
# Red Sea Ventures: Early-Stage VC Powerhouse in NYC
Red Sea Ventures is a New York City-based early-stage venture capital firm founded in 2011 that invests in technology-enabled startups building next-generation experiences for consumers and workers.[1][5] The firm operates with a clear mission: identifying and backing companies that are reshaping how people work and live through innovative products and services. Red Sea Ventures takes a hands-on approach to investing, not merely providing capital but actively engaging with portfolio companies through business development, strategic introductions, and operational mentorship.[3]
The firm's investment philosophy centers on pre-seed and seed-stage companies across diverse sectors including ecommerce, future of work, health, business services, and communications technology.[3] With check sizes ranging from under $100K to $10M, Red Sea Ventures positions itself as an accessible yet sophisticated partner for early-stage founders navigating the critical early phases of company building. The fund has demonstrated remarkable success in identifying breakout companies, with notable exits including Allbirds (IPO), Sweetgreen (IPO), Nest (acquired by Google), and Prose, among others.[2]
Red Sea Ventures was established in 2011 by Scott Birnbaum, a French-American entrepreneur and venture capitalist with over 20 years of experience in technology and innovation.[2] Birnbaum's background as both an operator and investor shaped the firm's philosophy of active engagement with portfolio companies. The founding team expanded to include Nicolas Jammet, a Georgetown McDonough School of Business graduate who grew up in a family of NYC hospitality entrepreneurs—his parents, André and Rita Jammet, founded the iconic La Caravelle restaurant in Manhattan.[2] This blend of entrepreneurial DNA and deep NYC roots positioned Red Sea Ventures to become a central node in the New York startup ecosystem.
The firm's evolution reflects a deliberate focus on the New York market while maintaining flexibility across sectors. Rather than chasing trends, Red Sea Ventures built its reputation by consistently backing founders solving real problems with user-centric solutions. The firm's track record attracted additional venture partners, including Dan Reich, a serial entrepreneur who co-founded TULA Skincare (acquired by Procter & Gamble), Troops.ai (acquired by Salesforce), and Spinback (acquired by Buddy Media/Salesforce).[2] This operator-heavy partnership structure became a defining characteristic.
Unlike passive capital providers, Red Sea Ventures takes a strategic role within portfolio companies, making introductions to customers, other investors, and advisors.[3] This operational support model reflects the partners' deep experience building and scaling companies themselves.
The fund's leadership comprises serial entrepreneurs with proven exit track records. Scott Birnbaum, Nicolas Jammet, and Dan Reich bring hands-on experience building companies from zero to significant scale, enabling them to provide mentorship beyond financial backing.[2]
Red Sea Ventures has built deep roots in the New York startup community, serving as mentors to numerous founders and speaking at leading universities including Columbia, Princeton, UPenn, and Georgetown.[2] This positioning makes the firm a natural hub for NYC-based founders seeking both capital and credibility.
The firm's portfolio includes multiple unicorns and successful exits, demonstrating consistent ability to identify winners early. The firm has managed three closed funds, indicating sustained investor confidence and capital availability.[5]
Red Sea Ventures operates an MBA Associate program that has built a strong reputation, with nearly ten MBA graduates from top schools successfully transitioning to full-time roles at other VC funds and VC-backed startups including Box Group, Torch Capital, Insight Venture Partners, and others.[1] This creates a talent pipeline that strengthens the broader ecosystem.
Red Sea Ventures operates at the intersection of several powerful trends reshaping the startup ecosystem. The firm's focus on "next-generation experiences for consumers and workers" directly addresses the digital transformation wave accelerating across both B2C and B2B markets. As remote work, e-commerce, and automation reshape how people live and work, early-stage companies solving these problems require exactly the type of hands-on support Red Sea Ventures provides.
The firm's emphasis on the New York ecosystem is particularly significant. While Silicon Valley dominated venture capital for decades, the geographic diversification of startup activity has created opportunities for regional hubs to develop distinct competitive advantages. Red Sea Ventures has positioned NYC as a center for consumer-focused innovation and future-of-work solutions, attracting founders who value proximity to major consumer markets, enterprise customers, and media attention.
The firm's success in backing companies like Sweetgreen and Allbirds—both of which achieved public market success—demonstrates that early-stage NYC-based companies can achieve massive scale without relocating to the West Coast. This validation has ripple effects throughout the ecosystem, encouraging other founders to build in New York and attracting capital to the region.
Red Sea Ventures has established itself as a cornerstone institution in the New York venture ecosystem, combining operator expertise with consistent deal-making success. The firm's ability to identify breakout companies across multiple sectors—from consumer products to enterprise software—suggests a flexible, founder-centric investment approach that transcends narrow industry focus.
Looking forward, Red Sea Ventures will likely benefit from several tailwinds. The continued geographic diversification of venture capital away from Silicon Valley creates opportunities for established regional players. The firm's focus on future-of-work and consumer innovation positions it well for the next wave of productivity and experience-driven startups. Additionally, the firm's talent development program creates a virtuous cycle: MBA Associates gain exposure to deal-making, transition to other VC firms or startups, and maintain relationships with Red Sea Ventures, expanding the fund's network and deal flow.
The key question for Red Sea Ventures' evolution is whether the firm will maintain its early-stage focus or gradually move upstream into larger rounds. Given the partners' operator backgrounds and the firm's competitive advantage in identifying and supporting early-stage founders, staying true to the pre-seed and seed mandate likely represents the highest-return strategy. In a venture landscape increasingly crowded with mega-funds chasing Series A and beyond, Red Sea Ventures' niche as a founder-friendly, operator-led early-stage investor in the world's most dynamic startup ecosystem positions the firm for sustained relevance and returns.
| Date | Company | Round | Lead Investor(s) | Co-Investor(s) |
|---|---|---|---|---|
| May 1, 2025 | ThriveAI | $1.0M Seed | 500 Startups | Chloe Sladden, Moxxie Ventures, Red Swan Ventures, Ribbit Capital, Scribble Ventures, Slow Ventures, Adam D'Angelo, David Marcus, Greg Brockman, Javier Olivan, Jeff Arnold, Mike Krieger, Hustle Fund, Iterative |
| Aug 1, 2024 | Stori | $110.0M Series U | — | 305 Ventures, Alpine Ventures, Bertelsmann Asia Investments (BAI), CapitalG, Concept Ventures, General Catalyst, Goodwater Capital, Igah Ventures, Infinity Ventures Crypto, ISAI, Lightspeed Venture Partners, Maven Capital Partners, Glenn Solomon, Notable Capital, Playfair Capital, Redpoint Ventures, Andrew Steinwold, David Haywood Smith, David Mytton, Fernando Gadotti, Guilherme Weege, Jeremy Yap, Josh Elman, Klaus Nyengaard, Matteo Gamba, Michael Moritz, Paul Yacoubian, Renato Freitas, Sahil Lavingia, Siddharth Singhal, Suhail Doshi |
| Aug 1, 2024 | Comun | $22.0M Series A | Redpoint Ventures | Costanoa Ventures, Obvious Ventures |
| Jun 1, 2024 | Substrate | $8.0M Seed | Lightspeed Venture Partners | 2048 Ventures, Andreessen Horowitz, Anti fund, CRV, Jenny Fielding, Scott Hartley, Founders Fund, General Catalyst, ISAI, Glenn Solomon, Hans Tung, Redpoint Ventures, Y Combinator, Amjad Masad, Barr Moses, Gokul Rajaram, Guillermo Rauch, Immad Akhund, Josh Elman, Matt Brezina, Paul Yacoubian, Sahil Lavingia, Suhail Doshi |
| May 13, 2024 | ByHeart | $95.0M Other Equity | — | AccelFoods, Bellco Capital, D1 Capital Partners, Gaingels, OCV Partners, Amy Schulman, Two River |
| May 1, 2024 | Patronus AI | $17.0M Series A | Notable Capital | 10D, Eclipse Ventures, Haun Ventures, ISAI, Lightspeed Venture Partners, Glenn Solomon, Hans Tung, Redpoint Ventures, Amjad Masad, Barr Moses, Gokul Rajaram, Josh Elman, Pankaj Patel, Paul Yacoubian, Sahil Lavingia, Suhail Doshi, Yair Weinberger, Aparna Sinha, Jason Warner, Jonathan Frankle, Michael Callahan, Nadim Hossain, Tristan Handy, Datadog, Factorial Capital |
| Jan 1, 2024 | Twin | $3.0M Seed | — | AIX Ventures, Bond, C2 Investment, CoinFund, Dawn Capital, eFounders, Factorial, Felicis Ventures, Global Founders Capital, Hack VC, Insight Partners, Motier Ventures, Pareto Holdings, Plaid, Point Nine Capital, Preston-Werner Ventures, RRE Ventures, Sapphire Ventures, #SecretFund, Sequoia Capital, Alexis Le-Quoc, Charles Gorintin, Didier Valet, Florian Douetteau, Jean Charles Samuelian, Jeff Hammerbacher, Jonathan Widawski, Mathilde Collin, Matt Macinnis, Nicolas Steegmann, Rand Hindi, Rodolphe Ardant, Thibaud Elziere, Victoria van Lennep, Yan-David Erlich, Irwan Bello, Mehdi Ghissassi, Olivier Pomel, Philippe Corrot, Quentin Nickmans, Rodolphe Saad, Romain Huet, Romuald Elie, Thomas Wolf, Betaworks |
| Oct 1, 2023 | QuoteMachine | $4.0M Seed | Manresa Ventures | Alkeon Capital, BrandProject, Canaan Partners, Caravela Capital, Clocktower Technology Ventures, EVE Atlas, FJ Labs, foobar.vc, Mathias Schilling, MATH Venture Partners, Northside Ventures, Precursor Ventures, Quona Capital, Rainfall Ventures, Staircase Ventures, Susa Ventures, The Finger Group, Todd and Rahul's Angel Fund, Brian Sugar, Christian Bach, Heini Zachariassen, Jacob Kerzner, Parker Treacy |
| May 1, 2023 | Range | $12.0M Series A | Darian Shirazi | 10100, Kevin Hartz, Craft Ventures, Gradient Ventures, Jonathan Golden, NextView Ventures, Summit Partners, Y Combinator, Dharmesh Shah, Jean Charles Samuelian, Mathilde Collin, Sergei Anikin, Tellef Thorleifsson, Tom Blomfield, Adrian Aoun, Dan Lewis, Randy Reddig, Severin Hacker, 8-Bit Capital, Garrett Camp |
| Apr 1, 2023 | Optiversal | $4.0M Seed | Bling Capital | Kai Huang, Alpaca VC |
| Sep 28, 2022 | Climate Club | $6.5M Seed | Mark Casady, Chauncey Hamilton | MCJ Collective |
| Jul 1, 2022 | Stori | $50.0M Series C | — | ISAI, Glenn Solomon, Notable Capital, Redpoint Ventures, Josh Elman, Paul Yacoubian, Sahil Lavingia, Suhail Doshi |
| Jul 1, 2022 | Voyceme | $3.0M Seed | — | Obvious Ventures |
| Mar 1, 2022 | Black Crow AI | $25.0M Series A | Imaginary Ventures | AirAngels, Avenir, Felicis Ventures, William Ackman, Bloomberg Beta, Interlock Partners, Primary Venture Partners, Vast Ventures |
| Jan 13, 2022 | Accrue Savings | $25.0M Series A | Alex Cook, Alex Cook | Carol Tome, Michael G. Rubin, Aglae Ventures, BoxGroup, Good Friends, Ground Up Ventures, Maple VC, Silas Capital, Twelve Below |
| Jan 1, 2022 | Creditas | $260.0M Series F | Will Pruett | Amadeus Capital Partners, Chile Ventures, Headline (formerly e.ventures), Kaszek Ventures, Manresa Ventures, QED Investors, Rainfall Ventures, Wollef Ventures, Brian Sugar, Actyus, Advent International, Greentrail Capital, Marcos Wilson Pereira, Paulo Passoni, Dave Nangle, Wellington Management |
| Nov 1, 2021 | Accrue Savings | $5.0M Seed | — | Dunce Capital, General Catalyst, Twelve Below, Union Square Ventures, Gokul Rajaram, Scott Belsky, BoxGroup, Good Friends, Ground Up Ventures, Hanaco Ventures, Silas Capital |
| Nov 1, 2021 | Stori | $130.0M Series C | — | 305 Ventures, Alpine Ventures, Bertelsmann Asia Investments (BAI), CapitalG, Concept Ventures, General Catalyst, Goodwater Capital, Igah Ventures, Infinity Ventures Crypto, ISAI, Lightspeed Venture Partners, Maven Capital Partners, Glenn Solomon, Hans Tung, Notable Capital, Penglan, Playfair Capital, Redpoint Ventures, Source Code Capital, Andrew Steinwold, David Haywood Smith, David Mytton, Fernando Gadotti, Guilherme Weege, Jeremy Yap, Josh Elman, Klaus Nyengaard, Matteo Gamba, Michael Moritz, Paul Yacoubian, Renato Freitas, Sahil Lavingia, Siddharth Singhal, Suhail Doshi |
| Sep 1, 2021 | Fiveable | $10.0M Series A | Union Square Ventures | 1776, Adjacent, Correlation Ventures, Jenny Fielding, Scott Hartley, Flybridge Capital Partners, Forerunner Ventures, Gaingels, Independent, Javelin Venture Partners, Laconia Capital Group, Lerer Hippeau, Owl Ventures, Social Starts, Third Prime, Twenty Seven Ventures, Romain Afflelou, Shane Neman, Progression Fund |
| Aug 30, 2021 | Solo | $5.3M Seed | Kevin Colleran | Dan Lewis, Harry Campbell, Jeff Wilke, Rob Hayes, Salle Yoo, Ascend, Expa, FUSE, David Rosenthal |
| Aug 1, 2021 | Shares | $10.0M Seed | Benjamin Chemla, Singular | Albion VC, AngelPad, B Capital Group, Bright Pixel Capital, Founders Fund, Founders Future, Galaxy Digital, Kamran Ansari, ISAI, Origins, Outrun Ventures, Pareto Holdings, Presight Capital, Shine Capital, Stellation Capital, Valar Ventures, Marc Lore, XAnge, Alexandre Prot, Clark Landry, Ellie Wheeler, Maxime Paradis, Raphael Vullierme, Steve Anavi, Will Brooks, Will Martin, André M., Global Founders Capital |
| Aug 1, 2021 | Tango | $6.0M Seed | Wing Venture Capital | Kevin Hartz, Alpine Ventures, Awesome People Ventures, Kleiner Perkins, LGF, Locus Ventures, Picus Capital, Stellar Capital, Tola Capital, WorkLife Ventures, Y Combinator, Zigg Capital, Adam Gross, AMIT GOGIA, Andre Iguodala, Christian Bach, Ido Yablonka, Jack Chou, Jeremy Stoppelman, Julia Hartz, Kevin Lin, Lisa Kleinsorge, Mathias Biilmann Christensen, Oren Dobronsky, Philippe Teixeira da Mota, Raffael Johnen, Ran Makavy, Varsha Rao, Youcef Es-skouri, Jai Ranganathan, Julia Lipton, Michael Stoppelman, Shoaib Makani, General Catalyst, GSV Advisors, Outsiders Fund |
| Jul 26, 2021 | ByHeart | $90.0M Series B | D1 Capital Partners | AccelFoods, Bellco Capital, Gaingels, OCV Partners, Polaris Partners, Two River |
| Jun 1, 2021 | Novo | $41.0M Series A | Valar Ventures | Accel, AngelList, Avalancha Ventures, Buckley Ventures, Cowboy Ventures, Cyberstarts VC, DST Global, E14 Fund, Felix Capital, Floodgate, Founders Fund, Fuel Ventures, Greycroft, Hetz Ventures, Human Augmentation Syndicate, Insight Partners, March Capital, Mars Growth Capital, Nyca Partners, Presight Capital, QueensBridge Venture Partners, Rainfall Ventures, Relay Ventures, Seven Seven Six, Howard Lindzon, Susa Ventures, Greg Bettinelli, The Hit Forge, Transmedia Capital, Y Combinator, Abhinav Asthana, Andrew Bialecki, Ben Bernstein, Danny Hadar, Eric Ries, Erik Podzuweit, Florian Prucker, John Fontein, Josh Spear, Mato Peric, Michael Birch, Nico Rosberg, Oliver Jung, Philippe Teixeira da Mota, Sahin Boydas, Sean Park, Yevgeny Dibrov, BoxGroup, Crosslink Capital |
| Mar 1, 2021 | InsurGrid | $1.0M Seed | — | Adjacent, Cool Climate Collective, Correlation Ventures, Forerunner Ventures, Immeasurable, Lerer Hippeau, Quona Capital, Union Square Ventures, Justin Mateen, Romain Afflelou, Shane Neman, Sahil Lavingia, Trevor Kienzle, Engineering Capital, Hustle Fund, Vess Capital |