Tech Company CollectionsSeries A Stage Tech Companies & Startups

What is a Series A round?

A Series A funding round is a significant stage in the life cycle of a startup company, where it seeks to raise capital to further develop and grow its business operations. This funding round typically occurs after a startup has successfully gone through its initial seed stage, where it may have raised funds from friends, family, or angel investors to establish its proof of concept or early product development.

During the Series A round, the startup aims to secure a more substantial investment from venture capital (VC) firms or institutional investors. The funding obtained in a Series A round is generally used to scale up the business, enhance product development, expand market reach, hire key talent, and invest in marketing and sales efforts.

In exchange for their investment, the VC firms or institutional investors receive equity in the startup, which means they become partial owners of the company. The valuation of the startup is a crucial factor in determining the amount of equity that the investors will receive for their investment. Startups typically need to present a strong business plan, growth strategy, and evidence of market demand to attract potential investors for a successful Series A funding round.

Overall, the Series A funding round marks a pivotal point for startups as they transition from the initial stages of development to a more mature phase, aiming to establish themselves as competitive players in their respective markets.

What is the average Series A round amount?

According to our database of 6,389 pre seed funding rounds from 2014 to the present the average pre seed round is $23,674,921.88, so about $23 million. These often come from larger, more "institutional" investors. In a hot market often the investors have to get in for a small check with startups at an earlier round or they will be left out of the Series A or have to fund Series A rounds on more unfavorable terms.

What startups in the US are in the Series A stage now?

Fear not dear reader! The companies listed below are Series A startups in that their latest funding round, according to public web records, was a Series A round.

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List of Series A Stage Tech Companies & Startups

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Ouro Medicines logo
Ouroboros Medicines is a biotechnology company that specializes in immunology and focuses on treating long-term immune-mediated illnesses. The company addresses chronic immune-mediated conditions directly by integrating scientific knowledge, a proven histo
San FranciscoCA10 - 502025$120,000,000
Tenvie Therapeutics logo
Tenvie Therapeutics is a biotechnology company founded to improve patients' lives with neurological, cardiometabolic, and ophthalmic diseases. The company is focused on developing small molecules targeting brain inflammation, metabolic dysfunction, and lys
San FranciscoCA10 - 502025$200,000,000
Helicore Biopharma logo
Helicore Biopharma is at the forefront of developing cutting-edge treatments for obesity and related disorders.
5 - 102025$65,000,000
Quantum Fund logo
At Quantum Fund LLC, we are dedicated to democratizing global investments by integrating blockchain technology, AI-driven analytics, and decentralized finance. Our mission is to empower individuals and institutions with secure, transparent, and flexible in
10 - 5020259500500 GBP
Axon Intelligence logo
Axon Intelligence is a technology consulting firm on a mission to transform business with AI. We leverage our experience in delivering AI strategies and products for global organizations to bring our clients into the AI age with educational, strategic, a
1 - 10202420000000 CNY
Jupiter Endovascular logo
Jupiter Endovascular is a medical technology start-up. Its mission is to cover the entire spectrum of cardiovascular illness, seeing compelling potential to reinvent treatments for millions of people.
Menlo ParkCA10 - 502024$21,000,000
Lightsynq logo
Lightsynq develops universal optical quantum interconnects that bridge the gap to large-scale quantum computers.
Allston-BrightonMA10 - 502024$18,000,000
Safe Superintelligence logo
Safe Superintelligence is an artificial intelligence research lab that solves the technical challenge of building superhuman intelligence. The company operates a dedicated lab to advance capabilities while prioritizing safety through revolutionary engineer
Palo AltoCA10 - 502024$1,000,000,000
STAND logo
Stand is a non for profit wild life conservation organization.
San FranciscoCA10 - 502024$30,000,000
Qwiki logo
Qwiki is an industry leader in automated video production. Most recently, Qwiki released an iPhone app that automatically turns the pictures and videos from a user camera roll into brief, beautiful movies to share.
New YorkNY5 - 202024$10,500,000
Trace Neuroscience logo
Trace Neuroscience is a biopharmaceutical company that aims to extend the promise of genetic medicine to patients with neurodegenerative illnesses.
South San FranciscoCA10 - 502024$101,000,000
Xaira logo
Xaira Therapeutics is an integrated biotechnology company driving advances in artificial intelligence to learn the language of life and transform how we treat disease. The company seeks to rethink the drug discovery and development process from end-to-end
San FranciscoCA50 - 1002024$1,000,000,000
Symbolica AI logo
Symbolica is building a fully unsupervised end-to-end symbolic machine learning SDK.
Palo AltoCA2 - 102024$33,000,000
Newleos Therapeutics logo
Newleos Therapeutics is a biotech startup dedicated to producing safer and more effective neuroscience medicines.
10 - 502024$93,500,000
ProrataAI logo
ProrataAI builds technology that enables generative AIs to properly attribute contributing content and share revenues on a per-use basis.
PasadenaCA10 - 502024$25,000,000
Neeve logo
Neeve is a cloud PaaS company transforming smart buildings and spaces and providing cybersecurity, secure remote, and cloud access.
10 - 502024$15,000,000
Neeve logo
Neeve is a cloud PaaS company transforming smart buildings and spaces and providing cybersecurity, secure remote, and cloud access.
San FranciscoCA5 - 202024$15,000,000
Bambusa Therapeutics logo
Bambusa Therapeutics operates as biotechnology company, that focuses on developing bispecific antibodies.
2 - 102024$105,000,000
Timberlyne Therapeutics logo
Timberlyne Therapeutics is a clinical-stage biopharmaceutical company that develops and commercializes revolutionary medicines for autoimmune illnesses. The company utilizes its team's experience in drug development to secure top-tier assets focused on pro
San DiegoCA10 - 502024$180,000,000
AttoTude logo
AttoTude is a pioneer in the creation of novel connection technology for AI and hyperscale data center applications. The company is developing a distinctive technology for high-speed data networking that will overcome the constraints of current interconnec
Menlo ParkCA10 - 502024$40,000,000
UrbanChain Group logo
UrbanChain Group transforms a car into a credit card. Using its proprietary vehicle recognition system, we enable drivers to pay and enjoy services automatically at destinations. We connect cars to buildings using AI and IoT. We help property owners and mo
Central FallsRI10 - 502024$2,700,000
Ambrosia Biosciences logo
Ambrosia Biosciences offers drug development services for small molecule-based therapies for obesity and other metabolic disorders.
BoulderCO10 - 502024$41,000,000
Figure Markets logo
Figure Markets is a company that uses blockchain technology to construct the future of private capital markets.
San FranciscoCA50 - 2002024$60,000,000
Sema4.ai logo
Sema4.ai's mission is to define the future of knowledge work by creating intelligent agents that alter how knowledge workers interact with AI.
AtlantaGA20 - 502024$30,500,000
Cradle logo
Cradle is a cryonics company that develops and proves the feasibility of human organs and whole-body reversible cryopreservation. That aims to focus on pausing and restarting biological functions through freezing to prevent tissue damage in dead bodies.
San FranciscoCA10 - 502024$48,000,000
Mezo logo
Mezo is Bitcoin’s Economic Layer. Put your Bitcoin to work and use it for everything. Bitcoin offers us a world of freedom, privacy, and financial inclusion-a world where we control our money and can use it however we wish. Mezo makes this world a realit
Menlo ParkCA10 - 502024$28,500,000
Navigator Medicines logo
Navigator Medicines operate as a biotech company that leads the advancement of biologics for targeted immune regulation & restoration.
Scotch PlainsNJ2 - 102024$100,000,000
Candid Therapeutics logo
Developing innovative therapeutics to materially improve the lives of patients. We strive to be transparent and open in our goals, plans, and progress.
San DiegoCA5 - 202024$370,000,000
Kivu Bioscience logo
Kivu Bioscience is a biotech company developing next-generation antibody-drug conjugates to deliver best-in-class therapeutics and focused on rapidly advancing next generation transformative assets.
San FranciscoCA2 - 102024$92,000,000
Auger logo
Auger develops an AI-powered tool that integrates with existing inventory management systems to provide real-time insights for supply chain-dependent businesses. Auger integrates data from multiple sources, using advanced AI and machine learning to generat
BellevueWA1 - 102024$100,000,000
Kailera Therapeutics logo
Kailera Therapeutics is a clinical-stage biotechnology company that provides revolutionary therapies for treating obesity and related diseases.
WalthamMA10 - 502024$400,000,000
Supermaven logo
Supermaven is an AI coding environment with several quality-of-life and technical enhancements.
San FranciscoCA1 - 102024$13,800,000
Nexgate logo
We are group of highly experienced technology, market, and business professionals who believe the Social Web is a critical evolution of the Web as a communication and interaction channel for businesses. We bring multiple decades of expertise in delivering
BurlingameCA10 - 502024
FreshGrab Markets logo
FreshGrab is a new grocery chain tailored to the evolving preferences of Millennials and Gen Zs, who are increasingly choosing smaller, more frequent grocery purchases over bulk buying. Recognizing this trend, FreshGrab establishes grocery stores convenien
PasadenaCA1 - 102024
Browserbase logo
Browserbase is a comprehensive platform for developers to host, administer, and monitor headless browsers in the cloud.
San FranciscoCA5 - 102024$27,500,000
Anagram logo
Anagram offers AI-driven phishing simulations and interactive, personalized training that engages and educates staff members, going beyond conventional techniques like antiquated movies and quizzes to give a human-driven security platform that produces tan
10 - 502024$10,000,000
Edera logo
Edera is changing the way containers are run and secured, making isolation a reality and fundamentally transforming computing in the process. It is an enterprise infrastructure company that delivers container isolation for the first time by using a Type-1
SeattleWA5 - 102024$20,000,000
Mirador Therapeutics logo
Mirador Therapeutics envisions precision medicine for immune-mediated inflammatory and fibrotic diseases.
San DiegoCA20 - 502024$480,000,000
I-IMPACT logo
I-Impact delivers reporting, analytics, performance management, and forecasting solutions.
San FranciscoCA1 - 102024$10,000,000
Praia Health logo
Praia Health is a cutting-edge consumer platform for health systems that transforms the delivery of personalised health solutions on a large scale, allowing digital transformation.
ChicagoIL20 - 502024$20,000,000
Camouflet logo
Camouflet is an embedded dynamic pricing platform that offers a suite of real-time AI-driven pricing solutions. The platform helps in boosting revenue by providing flexible pricing options tailored to market demands. The company's mission is to equip clien
10 - 502024$15,000,000
Antares logo
At Antares, our long-term mission is to make clean energy abundant, from earth to the asteroid belt. We’re fueled by the belief that energy abundance and a strong defense industrial base are the keys to unlocking growth in the American standard of living.
5 - 102023$30,000,000
Harmonic logo
We are forging the worlds most advanced mathematical reasoning engine
Palo AltoCA10 - 502023$75,000,000
Tofu logo
Tofu equips B2B marketing teams with tools to create personalized omni-channel content that is on-brand and can scale to all types of marketing campaigns.
IthacaNY5 - 202023$5,000,000
Lettuce Financial logo
Lettuce is an automated tax and accounting product for solopreneurs, contractors and freelancers designed to help them unlock the value inside their businesses. Solopreneurs making $100,000 or more are typically overpaying their taxes by $15,000 each year.
San FranciscoCA10 - 502023$21,000,000
Maven AGI logo
Maven AGI is a technology company that focuses on the development of modern artificial intelligence (AI) solutions. Their primary aim is to reimagine the customer support experience by leveraging AI to lower costs, improve speed and quality, and drive effi
BostonMA20 - 502023$28,000,000
Watt logo
Watt & Company offers trade penetration services in national accounts, retail and discount stores, software retailers, and others.
DallasTX2 - 102023$2,410,000
Genspark AI logo
Genspark AI operates as an artificial intelligence search company.
Palo AltoCA50 - 5002023$160,000,000
Tisento Therapeutics logo
Ti sento means “I hear you" in Italian. At Tisento Therapeutics, we believe that meaningful innovation requires understanding the problem, and that starts with listening. First and foremost, we listen to those impacted by debilitating diseases to understan
10 - 502023$91,000,000
Cube Group logo
Cube Group is a hybrid CEX-DEX digital asset marketplace that addresses the challenges of traditional centralized exchanges and decentralized finance platforms. The company provides a user-centric design, radical transparency, safety, and liquidity, with f
ChicagoIL5 - 202023$21,000,000
Lockchain.ai logo
AI risk management for blockchain. Navigate complexities confidently, respond to incidents, ensure safer transactions.
New YorkNY20 - 502023$9,600,000
Tuesday Health logo
Tuesday Health empowers lives through supportive care by easing the symptoms and stress of serious illness.
NashvilleTN10 - 502023$60,000,000
Resend logo
Resend is a modern customer communication and lead-capturing platform that helps companies support and engage with customers on websites.
San FranciscoCA10 - 502023$21,500,000
Patlytics logo
Patent discovery, analytics, comparison, and workflow. Simplified via Artificial Intelligence.
San FranciscoCA5 - 102023$18,500,000
Nagomi Security logo
Nagomi is changing the way security teams balance risk and defense, empowering customers to focus on what matters now. By mapping customers’ existing security tools to the threats that matter and providing prescriptive remediation plans, the Nagomi Proacti
New YorkNY10 - 502023$30,000,000
Cognition logo
Cognition is an applied artificial intelligence lab that focuses on reasoning and code.
San FranciscoCA2 - 102023$196,000,000
Norm AI logo
Norm Ai provides solutions for sludge problem by enabling compliance teams to delegate tasks to Regulatory AI via high-level instructions, while at the same time validating the resulting work product.
New YorkNY10 - 502023$38,100,000
TollBit logo
TollBit is a content monetization platform that allows AI bots and data scrapers to pay websites directly to license their content and protects the health of the entire content ecosystem.
New YorkNY5 - 102023$31,000,000
Aerodome logo
The company's principal activity is the buying and selling of development property.
New YorkNY10 - 502023$28,000,000
Iverify logo
Iverify integrates technology, security experience, professionalism and efficiency to deliver the solution you really need.
New YorkNY5 - 102023$16,000,000
CodeRabbit logo
CodeRabbit is an artificial intelligence company that offers detailed, line-by-line code suggestions and reviews within lines of code.
Walnut CreekCA5 - 202023$19,605,232
Sixfold AI logo
Sixfold AI is a generative artificial intelligence tool developed and educated to handle the most difficult problems in the insurance industry. The company aids insurance underwriters in enhancing accuracy, optimizing capacity, boosting traceability, and e
New YorkNY10 - 502023$21,500,000
Vantage Discovery logo
Vantage Discovery is an engine for harnessing the power of generative AI embeddings to deliver astoundingly insightful search results, a platform for enabling new experiences for discovering and contextualizing content and products, and a service for imple
San JoseCA10 - 502023$20,000,000
SARVAM logo
We are an AI/ML research and development company on a mission to build reliable, performant, enterprise-grade AI systems at scale for India. We are committed to build the full-stack for generative AI for the rich & diverse landscape of India, mainly invest
GreenvilleSC50 - 20020233420000000 INR
UnifyApps logo
UnifyApps automates workflows and quickly connects various applications, eliminating the need for manual processes and reducing expenses at scale.
San FranciscoCA20 - 502023$31,000,000
DiligentIQ logo
We take your VDR content and proprietary data sets, embed them and vectorize them. We leverage generative AI and foundational LLMs, so you gain rapid diligence insights from engineered and dynamic prompts. We work with our clients throughout the process to
5 - 202023$12,000,000
Paxton AI logo
Paxton AI is a legal tech company that utilizes cutting-edge Generative AI technology to revolutionize the way legal and compliance professionals work. Its robust AI platform ingests vast sources of regulatory information, including all state and federal l
PortlandOR10 - 502023$28,000,000
Sahara Labs logo
Sahara AI is a decentralized AI network that enables freely and securely deploying autonomous AI with a high-performance, privacy-first network.
Los AngelesCA20 - 1002023$43,000,000
Vooma logo
Vooma is a back-office automation platform that enables automated order entry for brokers and carriers.
San FranciscoCA10 - 502023$18,324,988
SuperAGI logo
SuperAGI is a dev-first open-source autonomous AI agent framework. Enabling developers to build, manage & run useful autonomous agents quickly and reliably. Try SuperAGI locally: https://github.com/TransformerOptimus/SuperAGI Try SuperAGI Cloud: https://ap
NewarkDE10 - 502023$10,000,000
Bland AI logo
Bland is the platform for AI phone calling. Build, test, and scale AI phone agents, and integrate with our API. Get started at https://t.co/ZIAmhsRzor
San FranciscoCA5 - 202023$16,000,000
Eudia logo
Eudia offers an augmented intelligence platform designed to enhance the efficiency of legal teams. The platform integrates artificial intelligence tools that streamline legal processes, enabling teams to transition from traditional bottlenecks to more prod
50 - 1002023$105,000,000
Overland AI logo
Overland AI is a manufacturer and developer of autonomous navigation for off-road autonomous vehicles.
SeattleWA20 - 502023$42,000,000
Series.AI logo
Series.AI is a creative company that specializes in the development of games using artificial intelligence.
San FranciscoCA20 - 502023$35,900,000
Taproot Wizards logo
Taproot Wizards is a Bitcoin Ordinals project dedicated to expanding Bitcoin's potential.
WilmingtonDE1 - 102023$37,500,000
Basis logo
Basis operates as an AI platform built specifically for accounting firms.
New YorkNY5 - 202023$37,600,000
DatologyAI logo
DatologyAI optimize training efficiency, maximize performance and reduce compute costs with expert curation.
Redwood CityCA10 - 202023$57,650,000
Pacific Fusion logo
We're taking an approach based on established science and designing for scale from the start. We'll share more soon.
20 - 502023$900,000,000
Brightband logo
Brightband develops an advanced, end-to-end Earth System AI to improve weather and climate-related decisions.
San FranciscoCA2 - 102023$10,000,000
Genmo logo
Genmo is an artificial intelligence creative content generation platform that specializes in developing creative products.
San FranciscoCA5 - 102023$58,400,000
Neynar logo
Neynar is a developer platform that allows users to own, read, and write form web3 social.
WilmingtonDE1 - 102023$11,000,000
PointFive logo
PointFive provides ongoing cloud cost savings by providing deeper detection and collaborative repair solutions that fit smoothly into teams' normal operations.
New YorkNY10 - 502023$36,000,000
Edgewood Oncology logo
Edgewood Oncology is a clinical-stage biotechnology business established to fulfill the potential of BTX-A51 for patients with solid tumors that are genetically specified and hematologic malignancies. Our goal is to create a novel treatment that will prolo
BrooklineMA2 - 102023$20,000,000
Particle.News logo
Particle. News helps in developing an AI-based news reader that would provide users with personalized news flows. The service is still in the private beta stage.
San RafaelCA2 - 102023$15,300,000
Prompt Security logo
At Prompt Security, we’re on a mission to enable enterprises to confidently adopt GenAI on a massive scale by securing its footprint end-to-end: from GenAI tools used by employees to GenAI integrations in customer-facing products.
New YorkNY20 - 502023$23,000,000
IVEAcare logo
iVEAcare develops innovative neuromodulation therapy to treat unmet clinical needs.
Saint PaulMN5 - 202023$27,500,000
Arcee.ai logo
Arcee is building context adapted SLM's (Small Language Models) through our SLM Adaptation system, all in your own cloud. This system all includes a domain pretraining layer, an alignment layer and a RAG layer—all in one system. Arcee's SLM Adaptation syst
MiamiFL10 - 502023$29,500,000
Good Driver Mutuality logo
Good Driver Mutuality Inc. (GDM) is an innovative company founded by Stanford graduates. We provide a tech-driven, mutual aid program as an alternative to traditional car insurance. Our community-based platform leverages AI to reduce costs and incentivize
El MonteCA50 - 1002023$40,400,000
WarpStream Labs logo
WarpStream Labs offers an object storage-based drop-in solution for Apache Kafka that does not require local drives.
ChicagoIL10 - 502023$20,000,000
Agentio logo
Agentio is the first ad platform for creator content. We're automating how brands buy the most performant and authentic ad unit.
New YorkNY5 - 102023$16,250,000
Union Labs logo
Union Labs is a hyper-efficient, zero-knowledge interoperability layer that connects appchains. layer 1 and layer 2 networks.
NorfolkVA10 - 502023$16,000,000
Particle News logo
Particle. News helps in developing an AI-based news reader that would provide users with personalized news flows. The service is still in the private beta stage.
Santa ClaraCA1 - 102023
Ediphi logo
Ediphi is a cloud-based platform that accels at conceptual and detailed cost estimating, with procurement centralized on the market.
San FranciscoCA5 - 202023$18,500,000
Plume Network logo
Plume Networks develops built-in integrations, making it easy to deploy projects and capital on-chain.
San FranciscoCA10 - 502023$30,000,000
Unify logo
Unify empowers visionary, customer-first brands to harness their full potential. By merging purpose-built generative AI with human expertise, we reshape established practices with tailored solutions for rapid and transformative results. We're made up of ph
San FranciscoCA5 - 102023$29,910,000
Crossed logo
Crossed provides and offers geolocation to connect individuals who have recently crossed paths. Whether you're looking for romance, professional networking, or simply expanding your social circle, this app offers an exceptional platform to meet like-minded
TampaFL10 - 502023$5,900,000
Arbital Health logo
Arbital Health is a healthcare company that offers a third-party adjudication utility to help bolster outcomes-based healthcare contracts.
Santa RosaCA10 - 502023$10,000,000
Omnistrate logo
Omnistrate is a control-plane-as-a-service that transforms the user's docker image into a multi-cloud SaaS service. With the help of Omnistrate, businesses and service providers in the world can give the professionals who actually create, deploy, and overs
Redwood CityCA10 - 502023$5,012,000
RemisApp logo
RemTech: connecting families cross borders since 1985, envios2224, now RemisApp, offers free remittance after opening a pre paid debit account through their partner, MasterCard. Remis app also offers best rates for bill paying and free bank withdrawals.
MiamiFL10 - 502023$1,000,000
Acceleron Fusion logo
Acceleron Fusion provides clean energy solutions by using fusion technology.
1 - 102023$39,370,112
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