Discover if this is a suitable investor for your startup. If they are we'll make a warm introduction for free. Otherwise, we'll connect you with matching investors.
SineWave Ventures is an early-stage venture capital firm based in San Francisco, California, founded to accelerate technology investments across the Fortune 500 and public sector ecosystems. The firm was established with the goal of bridging the gap between Silicon Valley startups and government entities, focusing on sectors critical to digital transformation.
Currently, SineWave Ventures manages over $300 million in committed capital across diversified funds, including their recently closed Fund III, which raised $160.3 million in July 2023. The firm operates with a dual headquarters in Silicon Valley and Washington, D.C., allowing it to effectively engage with both commercial and public sector markets. SineWave Ventures has gained recognition for its unique positioning that facilitates access to government technology markets.
SineWave Ventures invests in early-stage companies that are developing technologies aimed at accelerating digital transformation. Their investment strategy emphasizes sectors such as artificial intelligence (AI), cybersecurity, government technology (govtech), computing, networking, and data analytics. The firm seeks to support companies that can navigate complex data environments and enhance operational efficiencies across various industries.
Investment stages range from pre-seed to growth equity, allowing SineWave Ventures to engage with startups at various points in their development. The firm typically invests between $500,000 and $5 million per company, depending on the stage and potential of the business. SineWave Ventures focuses on companies that facilitate digital transformation and improve security through innovative technologies, particularly those that can address the government's hardest problems.
SineWave Ventures has built a diverse portfolio that includes investments in various innovative companies. Notable portfolio companies include:
This portfolio reflects SineWave Ventures' commitment to investing in technologies that enhance security, improve data management, and facilitate digital transformation across various sectors.
Yanev Suissa: Managing Partner with extensive experience in venture capital and government technology. He has led numerous investments in the cybersecurity sector.
Pat Muoio: Partner with a background in technology investments and a focus on early-stage companies.
Mary Reding: Partner with over 20 years of experience in government acquisitions, providing valuable insights into public sector engagement.
Donna Dodson: Partner with expertise in cybersecurity and technology commercialization.
Howard Levenson: Partner with a strong background in venture capital and technology investments.
J. David Harris: Partner with experience in government technology and strategic investments.
Maggie Stahl Wells: Chief Operating Officer, overseeing operations and strategic initiatives.
Charlie Kleinsmith: Principal with a focus on technology investments and portfolio management.
Leah Rachman: Director of Administration, managing administrative functions and support.
Nikesh Kalra: Venture Partner with a background in technology and venture capital.
Brian Hibbeln: Venture Partner with experience in early-stage investments and technology sectors.
Oliver Libby: Venture Partner with a focus on government technology and strategic partnerships.
Claire Pittman: Executive Assistant providing support to the team.
To pitch to SineWave Ventures, founders should email their pitch deck to Team@sinewave.vc. The pitch deck should include a clear overview of the business model, market opportunity, competitive landscape, and team background. SineWave Ventures appreciates concise and well-structured presentations that highlight the startup's potential for digital transformation.
Response times may vary, but founders can expect to hear back within a few weeks. Warm introductions are preferred, but cold emails are also accepted if the pitch is compelling.
On February 13, 2026, SineWave Ventures published a blog post discussing the importance of observability and explainability in trusted AI, showcasing their engagement with current industry trends.
In July 2023, SineWave Ventures closed Fund III at $160.3 million, which was oversubscribed, indicating strong investor interest. This fund focuses on investments in cybersecurity, AI, and govtech.
Recently, SineWave Ventures co-led a seed round investment in Invary, a company specializing in cybersecurity and runtime security. This investment highlights the firm's active involvement in the cybersecurity sector and its commitment to addressing critical challenges.
What are SineWave Ventures' investment criteria?
SineWave Ventures focuses on early-stage companies that are developing technologies in sectors such as AI, cybersecurity, and govtech. They look for startups that can facilitate digital transformation and improve operational efficiencies.
How can I apply or pitch to SineWave Ventures?
Founders can pitch their ideas by emailing the team at Team@sinewave.vc. It is advisable to include a detailed pitch deck that outlines the business model, market opportunity, and team background.
What makes SineWave Ventures different from other VC firms?
SineWave Ventures uniquely bridges the gap between commercial startups and public sector markets, leveraging deep connections within the government sector to enhance growth potential for its portfolio companies.
What is the geographic scope of SineWave Ventures' investments?
The firm invests primarily in North America but also considers opportunities in global markets, particularly those that align with their focus on digital transformation.
What is the typical check size for investments?
SineWave Ventures typically invests between $500,000 and $5 million, depending on the stage of the company and its growth potential.
What kind of post-investment involvement does SineWave Ventures have?
The firm provides strategic guidance and facilitates access to public sector markets, helping portfolio companies navigate government acquisitions and partnerships.
All trademarks, logos and brand names are the property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, trademarks, and brands does not imply endorsement.