Investors looking to invest in API

Operating countries
Check size
Stages
About us
60K - 500K
K Ventures is a venture capital firm that invests early in founders building fast-growing technology companies. The firm has more than $2.7 billion in assets under management and focuses on B2B Enterprise SaaS Software investments. K Ventures also provides additional consultation services such a...
300K - 400K
LookingGlass Cyber Solutions is a leading provider of comprehensive cyber threat intelligence and response solutions. They empower government entities and Fortune 500 companies to meet their missions by providing contextualized threat intelligence and actionable insights. LookingGlass provides c...
100K - 1M
Luminate is a nonprofit grant-making organization that supports civil society organizations around the world working to protect and advance human rights. Founded in 2018, Luminate invests in organizations and initiatives that fight for freedom of expression, combat discrimination, advance digita...
500K - 10M
Milano Investment Partners (MIP) is a venture capital platform that specializes in investing in consumer technology companies. The firm was founded in 2017 and is located in Milan, Italy. MIP is dedicated to helping entrepreneurs bring innovative products and services to market. The firm provide...
250K - 500K
Movens Capital is an early-stage venture capital firm based in Warsaw, Poland. They focus on investing in tech startups and companies in the SaaS, marketplace, and femtech industries. The company provides seed and early-stage investment capital, and their services include mentoring, networking, ...
500K - 2M
Ripple Ventures is a venture capital firm based in Toronto, Canada. Founded in 2017, Ripple Ventures focuses on early-stage investments in promising startups, primarily in the technology sector. The firm seeks to invest in companies with founders who are passionate, credible, and have a clear vi...
100K - 5M
3one4 Capital is an early-stage venture capital fund based in Bangalore, India. It partners with visionaries and invests long-term in businesses that are transforming industry segments globally. It has invested in companies such as Licious, Darwinbox, Jupiter, Betterplace, Open, Bugworks, Koo, D...
1M - 10M
Runa Capital is a Luxembourg-based venture capital firm that focuses on investments in seed-stage, early-stage, and growth-stage companies in B2B SaaS, machine intelligence, complex software, IT, fintech, edtech, and digital health. Founded in 2010, the firm also has offices in the US, Russia, a...
100K - 500K
SaaSholic is an early-stage venture capital firm investing in the best Latin American SaaS companies. They provide capital, mentorship, and access to global networks to help founders build category-defining companies from idea to IPO and beyond. They focus on investing in high-growth SaaS compan...
Accel is a US venture capital firm that invests in startups at seed, early and growth stages. They have offices in Palo Alto and San Francisco, with additional funds in London, India, and China. Accel has invested in various technology companies such as Facebook, Slack, Dropbox, Atlassian, Flipk...
250K - 1M
AI Fund is a venture capital firm founded in 2017, based in Palo Alto, California. The firm specializes in investing in seed-stage and early-stage startups in the artificial intelligence space. AI Fund is backed with $176 million in capital by leading venture capital firms, and is made up of AI ...
300K - 3M
Allectus Capital is a venture capital firm based in Hamilton, Bermuda, founded in 2017. It specializes in investing in disruptive businesses in the technology sector and has a value-focused portfolio of listed and unlisted companies. It is jointly owned by Vix Limited and London listed UIL Limit...
3M - 7M
Sapphire Sport is an early-stage venture fund investing in companies that power the next generation of sports, media, and entertainment. The fund seeks to invest in the leading entrepreneurs and technology companies working on innovative solutions for the sports industry. The fund is backed by s...
3M - 15M
Alpha Square Group is a New York-based financial services company that provides investment advice and capital management services. Founded in 2015, Alpha Square Group (ASG) is a Single Family Office that specializes in private equity and venture capital investments in a wide range of industries,...
1M - 15M
Savano Capital Partners is a late stage venture fund investing in rapidly-growing, late-stage technology and service companies. They specialize in SaaS, mobile and fintech sectors, and have a portfolio of 43 companies. They provide liquidity to private shareholders and support companies through ...
10K - 150K
Angel Club is an online platform that helps entrepreneurs connect with the right investors and create successful businesses. The platform aims to make the process of finding investors easier and more efficient. It features a suite of tools to help entrepreneurs create their investor profiles and...
5M - 15M
Anzu Partners is an investment firm that focuses on industrial and life science technology companies with the potential to transform their industry. The firm invests in breakthrough industrial technologies, and its portfolio companies are located around the world. Anzu Partners was founded in 20...
50K - 200K
Scale VC is a venture capital firm based in Columbia, MO. It has 2-10 employees and is actively seeking new investments. The firm specializes in venture capital and private equity principals and offers services such as strategy and investment funding, Agile portfolio operations, and Lean governa...
15K - 150K
ScaleGood Fund is a Social Impact Investment Venture Capital Fund that invests between $25,000 and $200,000 CAD in pre-seed and seed level companies. The fund focuses on companies in the cleantech, health, education, and social impact sectors, and has an emphasis on early-stage startups. The fun...
50K - 1M
Artesian is a global alternative investment management firm specializing in public & private debt, venture capital and impact investment strategies. The firm has an unparalleled network of over 625 existing portfolio companies, 1,500 founder alumni, and numerous institutional investors. Artesian...
- 8 -

Fundraising for API:

The investment thesis for API software startups is centered around the scalability and high growth potential of these businesses. APIs (Application Programming Interfaces) allow different software systems to communicate and exchange data, making them a crucial component of modern software infrastructure. This has created a demand for specialized companies that can provide robust and reliable API solutions.

There are several categories within the API software industry, including:

  • Infrastructure APIs, which provide core services such as authentication and payment processing
  • Data APIs, which provide access to specific data sets such as real estate or financial information
  • Integration APIs, which allow different software systems to integrate with each other
  • B2B APIs, which allow businesses to share data and collaborate more effectively.

Some of the biggest players in each of these categories include companies such as Twilio (Infrastructure APIs), Plaid (Data APIs), Zapier (Integration APIs), Segment, Algolia, and Clearbit (B2B APIs).

One of the main benefits of API software startups is their unit economics, which are often highly favorable compared to other software businesses. This is due to the recurring revenue model that most API businesses employ, where customers pay a monthly or yearly fee for access to the API. This provides a predictable and steady stream of revenue, making the business model attractive to investors.