Seraph Group
Angel networkAtlanta Β· SeedβGrowth Β· 6 people tracked
Investment thesis
Seraph Group addresses the critical funding gap between pre-seed and Series A by bringing together a professional investment team with a curated network of successful investors, executives, and entrepreneurs. The firm vets and negotiates deals that are composed into professionally managed portfolios while offering limited partners the flexibility to make individual co-investments. By leveraging diverse expertise across industries and geographies, Seraph seeks to identify and support venture-scalable companies during their critical early growth stages.
Source: firm website, verified Jul 21, 2026.
Team Β· 6 people
from the firm's websiteWhat they invest in
from 15 of 55 portfolio companiesSaaS Γ5Enterprise Software Γ4Advanced Manufacturing Γ3AI & Machine Learning Γ3Deep Tech Γ3Digital Health Γ3Healthtech Γ3Medical Devices Γ3
HQs:United StatesΓ8CanadaΓ2
Investments Β· 55 tracked
founders shown can be your intro pathBoom Supersonic develops supersonic aircraft and engines, including the Overture commercial airliner and the Symphony turbofan engine, targeting commercial aviation and advanced infrastructure applications.
Advanced ManufacturingDeep TechHardwareSpace TechCentennial, US
Blake Scholl(Founder/CEO)in
Eko develops FDA-cleared digital stethoscopes and AI-powered software that enables healthcare professionals to detect and diagnose cardiovascular disease with greater accuracy. The company serves clinicians and health systems seeking advanced diagnostic tools for cardiac care.
AI & Machine LearningDigital HealthHealthtechMedical Devices
Connor Landgraf(Co-Founder and CEO)Tyler CrouchJason Bellet(Co-Founder and Chief Business Officer)
Notion is an AI-powered workspace platform that enables teams to capture context, find answers, and automate tasks through collaborative tools. It serves organizations looking to centralize information and streamline workflows with built-in artificial intelligence capabilities.
AI & Machine LearningFuture of WorkSaaS
UbiQD develops and manufactures quantum dot materials and products for controlled-environment agriculture, clean energy, and security applications. The company's first commercial product, UbiGro, is a luminescent layer that enhances crop yields in greenhouses by optimizing light spectrum through fluorescence technology.
AgTechDeep TechNew MaterialsLos Alamos, US
Hunter McDaniel(Founder and CEO)
LTSE Private Markets is a platform operated by the Long-Term Stock Exchange that connects institutional and accredited investors to late-stage private companies through direct and secondary market transactions. It provides curated deal access, governance advisory, and market intelligence to mission-driven investors seeking companies aligned with long-term thinking and sustainable growth.
Enterprise SoftwareFintechSan Francisco, US
Eric Ries(Founder/CEO)inJohn Bautista(Founder)inShahnawaz Malik
Orca Bio develops allogeneic T-cell immunotherapies for high-risk blood cancers including acute myeloid leukemia, acute lymphocytic leukemia, and myelodysplastic syndrome. The company is advancing precision cell therapy treatments for patients with blood cancers and autoimmune diseases.
BiotechDigital HealthHealthtechMedical DevicesCalifornia, US
Jeroen(Co-founder and President)Nathaniel(Co-founder and Chief Executive Officer)
Venus develops rotating detonation rocket engines (RDRE) and air-breathing ramjet systems for space, defense, and high-speed flight applications. The company's core technology aims to improve rocket engine efficiency and reduce costs compared to conventional propulsion systems.
Deep TechDefense TechSpace TechTexas, US
JazzHR is an applicant tracking system (ATS) and recruiting software designed for small businesses that automates hiring workflows from job posting to offer letters, with features including resume parsing, candidate screening, interview scheduling, and reporting.
HR TechSaaS
MixRank provides workforce intelligence and company risk analysis data for investors and recruiters, offering access to employee and personnel records across 45 million companies with API, flat-file, and database delivery options.
Data & InfrastructureEnterprise SoftwareMarketing TechSaaSSales TechToronto, CA
Scott Milliken(Founder/CEO)in
Visby Medical manufactures at-home PCR tests for sexually transmitted infections, providing FDA-authorized results in 30 minutes. The company serves individuals seeking fast, private STI testing without clinical delays, with integrated telehealth access for positive results.
Digital HealthFemTechHealthtechMedical Devices
Natilus develops next-generation blended wing body aircraft for commercial cargo and passenger operations, designed to improve fuel efficiency, reduce emissions, and increase payload capacity. The company is based in San Diego, California and offers two product lines: KONA for freight and HORIZON EVO for passenger travel.
Advanced ManufacturingCleantechSan Diego, US
Ideaflow is a notebook application that aggregates knowledge from Slack, meetings, and documents to surface relevant information at the point of need. It functions as an organizational memory system designed to connect fragmented information across siloed sources for teams.
AI & Machine LearningEnterprise SoftwareSaaS
Lever is a modern applicant tracking system (ATS) and recruiting CRM platform that combines candidate management, automation, and AI-powered tools to help companies attract, nurture, and hire top talent more efficiently.
Enterprise SoftwareHR TechSaaSSan Francisco, US
Nate Smith(Founder/CEO/CTO)inBrian Noguchi(Founder)inSarah Nham(Founder)Randal Truong(Founder)
De-Ice develops an electric heating technology for aircraft de-icing, eliminating chemical spraying and reducing departure delays. The company plans to expand its technology to applications like wind turbine maintenance.
CleantechClimate TechHardware
John Owen(Co-founder and former CFO at JetBlue Airways)
Frequently asked questions
- What stage does Seraph Group invest at?
- Seraph Group invests at the Seed, Series A, Growth stages.
- What sectors does Seraph Group focus on?
- Seraph Group focuses on Sector Agnostic.
- Where is Seraph Group located?
- Seraph Group is headquartered in Atlanta, US.
- Does Seraph Group lead rounds?
- Seraph Group typically participates in rounds rather than leading them.
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