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Cove Fund

covefund.com · Irvine, CA

Investment thesis

Seed-stage generalist fund for Southern California technology and life science startups. Bottom-up, team-first, seed and feed with reserves for follow-ons, backed by an engaged member network.

$250K – $1M
Check Size
Leads
Lead Tendency
~2 Months
Timeline
01Investment Thesis

Seed-stage generalist fund for Southern California technology and life science startups. Bottom-up, team-first, seed and feed with reserves for follow-ons, backed by an engaged member network.

Exclusion Criteria

Does not chase sectors or macro trends; needs proof of concept and evidence of product-market fit.

02Investment Team
MB
Mike Benvenuti
Fund Manager
PV
Paul Voois
Fund Manager
JR
J.C. Ruffalo
Partner
03F4 Research Brief

Cove Fund Research

Investment Thesis

Cove Fund is a family of seed-stage venture funds backing Southern California technology and life science startups. It is headquartered in "The Cove" at UC Irvine's Beall Applied Innovation. The firm calls itself a generalist and takes a bottom-up approach: each opportunity is judged on its own merit rather than against a sector or macro-trend thesis. What it wants is a strong leadership team, core technology with substantial and sustainable differentiation and barriers to entry, a large market, and a seed round that gets the company to a clear inflection point. At a minimum there must be a proof of concept and evidence of product-market fit; pre-revenue and early-revenue companies both qualify.

Stage Focus

Seed. Cove uses a "seed and feed" strategy: a first check, then significant reserves held for later rounds in the company's life. It participates in seed rounds of roughly $1M to $5M that include the fund and its syndicate partners. The firm expects the seed syndicate to own 20% or more of the company, and it thinks in terms of an exit that returns 20-30x within 5 to 7 years.

Check Size

Initial investments are typically $250K to $1M, with meaningful follow-on participation. Syndicate partners fill out the rest of the round.

Lead Tendency

Cove prefers to lead rounds. It will follow trusted lead investors case by case.

Recent Activity

Cove is on its third fund. Fund I launched around 2014. Fund II held an initial close above $12M in February 2018. Fund III held an initial close in October 2021 and was expected to exceed $30M. The Fund III portfolio page lists new investments through April 2026:

  • Quantum Elements, an AI control and validation software layer for quantum hardware
  • iCardio.ai, deep learning for echocardiography interpretation (closed a $4.5M strategic round led by Cedars-Sinai Technology Ventures in April 2026)
  • Cenfire, a fabless semiconductor company commercializing MEMS relay technology
  • Time Machine, an AI sales onboarding and training platform
  • Eira Bio, antibody therapeutics against multi-pass membrane proteins
  • Carro, an Irvine-based e-commerce network for brands, retailers and creators

In October 2026 portfolio company VECKTA announced an $11M Series A led by Origin Ventures. The fund looks to be actively deploying from Fund III.

Portfolio Highlights

The three funds list roughly 60 companies across technology and life sciences. Exits and notable outcomes:

  • GroGuru (Fund III), acquired by Goanna Ag in August 2025
  • 3Laws (Fund III), marked acquired on the portfolio page; the acquirer is not named
  • KAST (Fund II), merged with Live Current Media in April 2022
  • Carlsmed (Fund II), shown on the portfolio page with an IPO marker
  • FreightPOP, held in Fund I and Fund II, named to the Inc. 5000 in 2025

Other portfolio names include Melio, Occuspace, Visaic, SigmaSight, Exokeryx, Zesty.io, CELITECH, Daasity, GoShare, GoSite, Lynx Biosciences and Makani Science.

Team

  • Mike Benvenuti, Fund Manager: Expert in Residence at UCI Applied Innovation. Early employee at PacTel Cellular (AirTouch), later SVP, divisional president and COO at education companies. BS in Civil Engineering and MBA in Finance from UC Irvine.
  • Dr. Paul Voois, Fund Manager: Co-founded ClariPhy Communications (optical networking semiconductors, acquired by Inphi for $300M, later part of Marvell) and served as CEO of 8x8. Member of Tech Coast Angels. Stanford MS and PhD in electrical engineering, 36 US patents.
  • J.C. Ruffalo, Partner: Sources, evaluates and executes investments and supports follow-on financing. Former Director of LaunchPad at the Octane accelerator. Chapman University graduate.
  • Board of Advisors: Don Bailey (former Questcor CEO), Michael Beaudoin (Mark IV Capital), Bruce Hallett (Miramar Digital Ventures), Mohannad Malas (IRA Capital), Fariborz Maseeh (Surlamer Investments), and Richard Sudek (former UCI Beall Applied Innovation, Tech Coast Angels chair emeritus).

Decision Process

The fund managers decide together with member input. The process runs from introductory talks with the managers, to a presentation to the fund's Members, to diligence, term sheet and close. The website says first contact to funding takes about 6 to 8 weeks for a well-prepared company. Members, who are entrepreneurs, local business people and family offices, take part in sourcing, diligence and post-investment governance, and are described as the fund's competitive advantage.

Founder Preferences

Great founding teams come first, with a lean toward founders who can lead through setbacks. The fund wants a strong leadership team already in place to build the product and the organization. Cove evaluates hundreds of companies a year and invests in a handful. A warm introduction to a fund manager is preferred, but the contact page is open.

Geographic Focus

Southern California is the core. Because of close ties to the University of California, it may also invest in UC-affiliated startups elsewhere in California. Portfolio companies are mostly in Orange County, Los Angeles and San Diego.

Involvement

Cove is an active investor. It usually takes a board seat and offers mentoring, coaching, and introductions to customers, employees and service providers, while avoiding micromanagement.

Gaps

Total AUM and Fund III's final size are not disclosed on the site. Stage and date per investment are not stated beyond portfolio page post dates, so stage-at-investment is omitted. The covefund.com/companies page timed out on read.

04Selected Portfolio
AgTech & Agriculture
GroGuru
Biotech & Life Sciences
Exokeryx·Visgenx·Lynx Biosciences·Eira Bio
Climate & Sustainability
VECKTA
Consumer Apps & Social
Whistle
Crypto & Web3
KAST
E-commerce & Marketplaces
Carro·Dermala·icClarity
EdTech
Time Machine
Enterprise Software
Quantum Elements·BLNG·WETHOS·Zesty.io·Fluid Power AI·TrackStreet·Daasity·Mobilize·Gosite·FreightPOP·OspreyData·CloudSpot·GigaIO
Fintech & Payments
Melio·Xilo·Vessel·Beatshare
Food & Beverage
Immuno Gum
Gaming
Move2Play
Healthcare & Digital Health
CARI Health·Perceptive Medical·Makani Science·CarlSmed·OnSite Waste Technologies·Modulated Imaging·PhageTech·Capillary Biomedical·iCardio
Insurance
SigmaSight
Legal & Regtech
ECFX
Logistics & Supply Chain
GoShare
Manufacturing & Industrial
Matrix Sensors·ThinkIQ
Marketing & Adtech
Vyrl
Media & Entertainment
Visaic·Trubify·Liminal Space·GenGirl Media
Real Estate & PropTech
Occuspace
Robotics & Automation
3Laws
Security & Cybersecurity
UBIQ
Semiconductors & Hardware
Litrinium·Cenfire
Travel & Hospitality
CELITECH·Immersive Entertainment
Open the full portfolio→
05Recent Updates

Fresh signals from public announcements, essays, and portfolio activity.

See full activity (15) →
Added Eira Bio, an antibody therapeutics company, to the Fund III portfolio.
INVESTMENT·covefund.com
Added recently
Added Cenfire, a fabless MEMS relay semiconductor company, to the Fund III portfolio.
INVESTMENT·covefund.com
Added recently
Added iCardio.ai, deep learning for echocardiography, to the Fund III portfolio.
INVESTMENT·covefund.com
Added recently
Added Quantum Elements, an AI control and validation layer for quantum hardware, to the Fund III portfolio.
INVESTMENT·covefund.com
Added recently
Cove's Fund III portfolio page marks 3Laws as acquired; the acquirer is not named.
EXIT·covefund.com
Added recently
06Frequent co-investors
OV
Okapi Venture Capital
Both backed 5 of the same companies
Daasity, UBIQ, Fluid Power AI, TrackStreet,
+1 moreOccuspace
CT
Clocktower Technology Ventures
Both backed 2 of the same companies
Melio, WETHOS
Find the investors for your round→
Quick Reference
Check Size
$250K – $1M
Stages
Seed
Decision
Partnership · ~2 Months
Warm Intro
Not Required
Involvement
Board Seat
Location
Irvine, CA
Sector Focus
Biotech & Life SciencesSemiconductors & HardwareEnterprise SoftwareHealthcare & Digital Health
Models
TechnologyLife Sciences
Technology
AI/MLSemiconductorsMedical DevicesBiotech
See all Biotech & Life Sciences investors →See all Semiconductors & Hardware investors →See all Enterprise Software investors →
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Focus Areas
Biotech & Life SciencesSemiconductors & HardwareEnterprise SoftwareHealthcare & Digital Health

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F4 Intelligence Report · Last Researched October 23, 2026F4 Research Engine